The benchmark contains a data race. There is a check whether the data race causes an inconsistency in the data values. When such an inconsistency is discovered an exception is raised. The benchmark contains two kinds of threads: setter and getterwhich is the source of the data race. The getter thread also checks for the inconsistency in the data values that are caused by the data race. As we increase the number of setter threads while keeping the getter thread constant, the semantic measure of the hardness in error discovery increases (i.e., get harder) as shown in Hardness for Explicit State Software Model Checking Benchmarks paper.
Classes: 4
SLOC: 44
reorder (1,1) | ||||
Tool | Trials (successful) | Time | Transition (paths) | Max Depth (error depth) |
---|---|---|---|---|
JPF “Randomized DFS” | 100 (100) 1.00 | 0.78s | 83.69 (0.00) | 18.32 (15.64) |
JPF Stateless Random Walk | 10125 (307) 0.03 | NA | NA (NA) | NA (NA) |
CHESS | 1 (1) 1.00 | 0.78s | 95.00 (5.00) | 19.00 (NA) |
ConTest | 1000 (61) 0.06 | NA | NA (NA) | NA (NA) |
CalFuzzer | 100 (6) 0.06 | NA | NA (NA) | NA (NA) |
JPF “Abstraction Guided Refinement” | 1 (1) 1.00 | 2.67s | 29.00 (NA) | 12.00 (12.00) |
reorder (1,5) | ||||
Tool | Trials (successful) | Time | Transition (paths) | Max Depth (error depth) |
JPF “Randomized DFS” | 100 (100) 1.00 | 16.61s | 238450.80 (0.00) | 52.94 (25.52) |
JPF Stateless Random Walk | 10128 (438) 0.04 | NA | NA (NA) | NA (NA) |
CHESS | 1 (0) 0.00 | NA | NA (NA) | NA (NA) |
ConTest | 1000 (285) 0.28 | NA | NA (NA) | NA (NA) |
CalFuzzer | 100 (8) 0.08 | NA | NA (NA) | NA (NA) |
JPF “Abstraction Guided Refinement” | 1 (1) 1.00 | 2.67s | 29.00 (NA) | 12.00 (12.00) |
reorder (10,1) | ||||
Tool | Trials (successful) | Time | Transition (paths) | Max Depth (error depth) |
JPF “Randomized DFS” | 5000 (4) 0.00 | 2414.82s | 38022689.25 (0.00) | 89.75 (65.25) |
JPF Stateless Random Walk | 10127 (0) 0.00 | NA | NA (NA) | NA (NA) |
CHESS | 1 (0) 0.00 | NA | NA (NA) | NA (NA) |
ConTest | 1000 (0) 0.00 | NA | NA (NA) | NA (NA) |
CalFuzzer | 100 (9) 0.09 | NA | NA (NA) | NA (NA) |
JPF “Abstraction Guided Refinement” | 1 (1) 1.00 | 1.67s | 236.00 (NA) | 30.00 (30.00) |
reorder (2,1) | ||||
Tool | Trials (successful) | Time | Transition (paths) | Max Depth (error depth) |
JPF “Randomized DFS” | 100 (100) 1.00 | 0.61s | 560.58 (0.00) | 28.33 (21.24) |
JPF Stateless Random Walk | 1000 (2) 0.00 | 0.28s | 27.50 (NA) | 0.00 (NA) |
CHESS | 1 (1) 1.00 | 0.44s | 2600.00 (100.00) | 26.00 (NA) |
ConTest | 1000 (23) 0.02 | NA | NA (NA) | NA (NA) |
CalFuzzer | 100 (12) 0.12 | NA | NA (NA) | NA (NA) |
JPF “Abstraction Guided Refinement” | 1 (1) 1.00 | 1.67s | 44.00 (NA) | 14.00 (14.00) |
reorder (3,1) | ||||
Tool | Trials (successful) | Time | Transition (paths) | Max Depth (error depth) |
JPF “Randomized DFS” | 100 (100) 1.00 | 1.21s | 3867.01 (0.00) | 36.96 (27.26) |
JPF Stateless Random Walk | 1000 (1) 0.00 | 0.21s | 39.00 (NA) | 0.00 (NA) |
CHESS | 1 (1) 1.00 | 8.55s | 66000.00 (2000.00) | 33.00 (NA) |
ConTest | 1000 (7) 0.01 | NA | NA (NA) | NA (NA) |
CalFuzzer | 100 (11) 0.11 | NA | NA (NA) | NA (NA) |
JPF “Abstraction Guided Refinement” | 1 (1) 1.00 | 1.67s | 61.00 (NA) | 16.00 (16.00) |
reorder (3,3) | ||||
Tool | Trials (successful) | Time | Transition (paths) | Max Depth (error depth) |
JPF “Randomized DFS” | 100 (100) 1.00 | 24.10s | 216430.64 (0.00) | 57.72 (29.79) |
CHESS | 1 (1) 1.00 | 3454.61s | 33516000.00 (684000.00) | 49.00 (NA) |
ConTest | 1000 (20) 0.02 | NA | NA (NA) | NA (NA) |
CalFuzzer | 100 (36) 0.36 | NA | NA (NA) | NA (NA) |
JPF “Abstraction Guided Refinement” | 1 (1) 1.00 | 1.67s | 61.00 (NA) | 16.00 (16.00) |
reorder (4,1) | ||||
Tool | Trials (successful) | Time | Transition (paths) | Max Depth (error depth) |
JPF “Randomized DFS” | 100 (100) 1.00 | 7.35s | 33895.58 (0.00) | 46.61 (34.29) |
JPF Stateless Random Walk | 1000 (0) 0.00 | NA | NA (NA) | NA (NA) |
CHESS | 1 (1) 1.00 | 140.53s | 1200000.00 (30000.00) | 40.00 (NA) |
ConTest | 1000 (3) 0.00 | NA | NA (NA) | NA (NA) |
CalFuzzer | 100 (12) 0.12 | NA | NA (NA) | NA (NA) |
JPF “Abstraction Guided Refinement” | 1 (1) 1.00 | 1.67s | 80.00 (NA) | 18.00 (18.00) |
reorder (4,2) | ||||
Tool | Trials (successful) | Time | Transition (paths) | Max Depth (error depth) |
JPF “Randomized DFS” | 100 (100) 1.00 | 19.46s | 170146.30 (0.00) | 56.39 (36.93) |
JPF Stateless Random Walk | 1000 (0) 0.00 | NA | NA (NA) | NA (NA) |
CHESS | 1 (1) 1.00 | 2836.43s | 26640000.00 (555000.00) | 48.00 (NA) |
ConTest | 1000 (0) 0.00 | NA | NA (NA) | NA (NA) |
CalFuzzer | 100 (10) 0.10 | NA | NA (NA) | NA (NA) |
JPF “Abstraction Guided Refinement” | 1 (1) 1.00 | 1.67s | 80.00 (NA) | 18.00 (18.00) |
reorder (5,1) | ||||
Tool | Trials (successful) | Time | Transition (paths) | Max Depth (error depth) |
JPF “Randomized DFS” | 100 (100) 1.00 | 9.98s | 107466.97 (0.00) | 49.72 (37.57) |
JPF Stateless Random Walk | 10128 (0) 0.00 | NA | NA (NA) | NA (NA) |
CHESS | 1 (1) 1.00 | 2275.93s | 20633000.00 (439000.00) | 47.00 (NA) |
ConTest | 1000 (3) 0.00 | NA | NA (NA) | NA (NA) |
CalFuzzer | 100 (12) 0.12 | NA | NA (NA) | NA (NA) |
JPF “Abstraction Guided Refinement” | 1 (1) 1.00 | 1.67s | 101.00 (NA) | 20.00 (20.00) |
reorder (5,2) | ||||
Tool | Trials (successful) | Time | Transition (paths) | Max Depth (error depth) |
JPF “Randomized DFS” | 100 (100) 1.00 | 85.43s | 996758.65 (0.00) | 65.17 (42.90) |
JPF Stateless Random Walk | 1000 (0) 0.00 | NA | NA (NA) | NA (NA) |
CHESS | 1 (0) 0.00 | NA | NA (NA) | NA (NA) |
ConTest | 1000 (10) 0.01 | NA | NA (NA) | NA (NA) |
CalFuzzer | 100 (24) 0.24 | NA | NA (NA) | NA (NA) |
JPF “Abstraction Guided Refinement” | 1 (1) 1.00 | 1.67s | 101.00 (NA) | 20.00 (20.00) |
reorder (5,5) | ||||
Tool | Trials (successful) | Time | Transition (paths) | Max Depth (error depth) |
JPF “Randomized DFS” | 117 (2) 0.02 | 2206.74s | 31429172.50 (0.00) | 86.00 (44.00) |
reorder (6,1) | ||||
Tool | Trials (successful) | Time | Transition (paths) | Max Depth (error depth) |
JPF “Randomized DFS” | 100 (100) 1.00 | 73.05s | 833413.61 (0.00) | 64.44 (46.18) |
JPF Stateless Random Walk | 1000 (0) 0.00 | NA | NA (NA) | NA (NA) |
CHESS | 1 (0) 0.00 | NA | NA (NA) | NA (NA) |
ConTest | 1000 (0) 0.00 | NA | NA (NA) | NA (NA) |
CalFuzzer | 100 (10) 0.10 | NA | NA (NA) | NA (NA) |
JPF “Abstraction Guided Refinement” | 1 (1) 1.00 | 1.67s | 124.00 (NA) | 22.00 (22.00) |
reorder (7,1) | ||||
Tool | Trials (successful) | Time | Transition (paths) | Max Depth (error depth) |
JPF “Randomized DFS” | 5000 (5000) 1.00 | 213.90s | 3586188.11 (0.00) | 65.62 (48.65) |
reorder (8,1) | ||||
Tool | Trials (successful) | Time | Transition (paths) | Max Depth (error depth) |
JPF “Randomized DFS” | 5000 (5000) 1.00 | 1225.99s | 20078513.07 (0.00) | 73.59 (54.07) |
JPF Stateless Random Walk | 10126 (0) 0.00 | NA | NA (NA) | NA (NA) |
CHESS | 1 (0) 0.00 | NA | NA (NA) | NA (NA) |
ConTest | 1000 (0) 0.00 | NA | NA (NA) | NA (NA) |
CalFuzzer | 100 (10) 0.10 | NA | NA (NA) | NA (NA) |
JPF “Abstraction Guided Refinement” | 1 (1) 1.00 | 1.67s | 176.00 (NA) | 26.00 (26.00) |
reorder (9,1) | ||||
Tool | Trials (successful) | Time | Transition (paths) | Max Depth (error depth) |
JPF “Randomized DFS” | 5000 (593) 0.12 | 2497.98s | 38704112.56 (0.00) | 81.67 (59.64) |
JPF Stateless Random Walk | 10124 (0) 0.00 | NA | NA (NA) | NA (NA) |
CHESS | 1 (0) 0.00 | NA | NA (NA) | NA (NA) |
ConTest | 1000 (10) 0.01 | NA | NA (NA) | NA (NA) |
CalFuzzer | 100 (10) 0.10 | NA | NA (NA) | NA (NA) |
JPF “Abstraction Guided Refinement” | 1 (1) 1.00 | 1.67s | 205.00 (NA) | 28.00 (28.00) |
Reorder Params | Paths | Found Error | Time Taken | Steps (Depth) |
---|---|---|---|---|
1,1 | 5 | Yes | 0.78 secs | 19 |
2,1 | >=100 | Yes | 0.436 secs | 26 |
3,1 | >=2000 | Yes | 8.549 secs | 33 |
4,1 | >=30,000 | Yes | 140.526 secs | 40 |
5,1 | >=439,000 | Yes | 2275.930 secs | 47 |
4,2 | >= 555,000 | Yes | 2836.426 secs | 48 |
3,3 | >= 684,000 | Yes | 3454.611 secs | 49 |
1,5 | >= 708,000 | No | 3600.909 secs | 51 |
6,1 | >=652,000 | No | 3603.998 secs | 54 |
5,2 | >=602,000 | No | 3600.612 secs | 55 |
8,1 | >=579,000 | No | 3605.120 secs | 68 |
9,1 | >=538,000 | No | 3605.823 secs | 75 |
10,1 | >=499,000 | No | 3600.534 secs | 82 |
Reorder Params | Path Error Density |
---|---|
1,1 | 0.030 |
1,5 | 0.043 |
5,1 | 0.0 |
8,1 | 0.0 |
9,1 | 0.0 |
10,1 | 0.0 |
one hour. A total of 100 computation hours dedicated in discovering the error.
among the initially launched trials (100).
Parameters | Trials (successful) | Time | Transition (paths) | Max Depth (error depth) | abs time (ms) | rel. time (ms) | search depth | errorDepth | new states | revisited states | end states | backtracks | processed states | restored states | total memory (kB) | max total memory | free memory (kB) | heap objects | max heap objects |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
(1,1) | 100 (100) 100.00% | 0.78s | 83.69 (0.00) | 18.32 (15.64) | 783.57 | 783.57 | 18.32 | 15.64 | 55.16 | 28.53 | 0.99 | 67.05 | 37.53 | 0.00 | 14001.28 | 6990528.00 | 0.00 | 174.00 | 174.00 |
(1,5) | 100 (100) 100.00% | 16.61s | 238450.80 (0.00) | 52.94 (25.52) | 16608.03 | 5007.11 | 52.94 | 25.52 | 49151.07 | 189299.73 | 0.98 | 238424.28 | 49123.57 | 0.00 | 244161.92 | 6990528.00 | 80162.71 | 185.26 | 185.26 |
(8,1) | 5000 (5000) 100.00% | 1225.99s | 20078513.07 (0.00) | 73.59 (54.07) | 1225990.15 | 5039.40 | 73.59 | 54.07 | 2874234.15 | 17204278.92 | 1.00 | 20078458.00 | 2874178.08 | 0.00 | 426544.46 | 932096.00 | 187472.32 | 202.00 | 202.00 |
(2,1) | 100 (100) 100.00% | 0.61s | 560.58 (0.00) | 28.33 (21.24) | 613.41 | 613.41 | 28.33 | 21.24 | 255.66 | 304.92 | 1.00 | 538.34 | 233.00 | 0.00 | 22846.08 | 932096.00 | 0.00 | 252.46 | 252.46 |
(9,1) | 5000 (593) 11.86% | 2497.98s | 38704112.56 (0.00) | 81.67 (59.64) | 2497980.25 | 5102.36 | 81.67 | 59.64 | 5223853.76 | 33480258.80 | 1.00 | 38704051.92 | 5223792.11 | 0.00 | 475022.89 | 932096.00 | 198919.75 | 206.00 | 206.00 |
(3,1) | 100 (100) 100.00% | 1.21s | 3867.01 (0.00) | 36.96 (27.26) | 1211.19 | 1211.19 | 36.96 | 27.26 | 1285.54 | 2581.47 | 1.00 | 3838.75 | 1256.97 | 0.00 | 30968.96 | 932096.00 | 0.00 | 255.03 | 255.03 |
(3,3) | 100 (100) 100.00% | 24.10s | 216430.64 (0.00) | 57.72 (29.79) | 24102.54 | 6396.58 | 57.72 | 29.79 | 47500.16 | 168930.48 | 1.00 | 216399.85 | 47468.86 | 0.00 | 111149.44 | 932096.00 | 48094.12 | 272.41 | 278.00 |
(4,1) | 100 (100) 100.00% | 7.35s | 33895.58 (0.00) | 46.61 (34.29) | 7348.58 | 6948.40 | 46.61 | 34.29 | 9516.88 | 24378.70 | 1.00 | 33860.29 | 9481.27 | 0.00 | 61336.96 | 932096.00 | 879.70 | 274.16 | 274.16 |
(4,2) | 100 (100) 100.00% | 19.46s | 170146.30 (0.00) | 56.39 (36.93) | 19455.02 | 4850.36 | 56.39 | 36.93 | 37562.55 | 132583.75 | 1.00 | 170108.37 | 37524.15 | 0.00 | 98801.92 | 932096.00 | 42491.61 | 279.55 | 279.93 |
(10,1) | 5000 (4) 0.08% | 2414.82s | 38022689.25 (0.00) | 89.75 (65.25) | 2414821.25 | 3641.25 | 89.75 | 65.25 | 4947236.75 | 33075452.50 | 1.00 | 38022623.00 | 4947169.50 | 0.00 | 471712.00 | 932096.00 | 212632.75 | 210.00 | 210.00 |
(5,1) | 100 (100) 100.00% | 9.98s | 107466.97 (0.00) | 49.72 (37.57) | 9984.68 | 4383.55 | 49.72 | 37.57 | 23411.50 | 84055.47 | 1.00 | 107428.40 | 23371.93 | 0.00 | 147628.80 | 6990528.00 | 45776.70 | 190.00 | 190.00 |
(5,2) | 100 (100) 100.00% | 85.43s | 996758.65 (0.00) | 65.17 (42.90) | 85426.04 | 5003.09 | 65.17 | 42.90 | 184139.71 | 812618.94 | 1.00 | 996714.75 | 184095.52 | 0.00 | 155769.60 | 932096.00 | 45871.92 | 281.11 | 281.67 |
(5,5) | 117 (2) 1.71% | 2206.74s | 31429172.50 (0.00) | 86.00 (44.00) | 2206738.50 | 2245.00 | 86.00 | 44.00 | 4352520.00 | 27076652.50 | 1.00 | 31429127.50 | 4352474.00 | 0.00 | 2576352.00 | 6990528.00 | 179173.00 | 201.00 | 201.00 |
(6,1) | 100 (100) 100.00% | 73.05s | 833413.61 (0.00) | 64.44 (46.18) | 73054.57 | 4832.70 | 64.44 | 46.18 | 155272.79 | 678140.82 | 1.00 | 833366.43 | 155225.40 | 0.00 | 157378.56 | 932096.00 | 49872.47 | 280.73 | 280.73 |
(7,1) | 5000 (5000) 100.00% | 213.90s | 3586188.11 (0.00) | 65.62 (48.65) | 213896.72 | 4963.18 | 65.62 | 48.65 | 579468.72 | 3006719.39 | 1.00 | 3586138.46 | 579418.07 | 0.00 | 369729.37 | 932096.00 | 172409.01 | 198.00 | 198.00 |
path error density.
Reorder Params | Path Error Density |
---|---|
1,1 | 0.061 |
2,1 | 0.023 |
3,1 | 0.007 |
4,1 | 0.003 |
5,1 | 0.003 |
6,1 | 0.000 |
1,5 | 0.285 |
4,2 | 0.00 |
3,3 | 0.02 |
5,2 | 0.01 |
8,1 | 0.00 |
9,1 | 0.01 |
10,1 | 0.00 |
path error density.
Reorder Params | Path Error Density |
---|---|
1,1 | 0.06 |
2,1 | 0.12 |
3,1 | 0.11 |
4,1 | 0.12 |
4,2 | 0.10 |
5,1 | 0.12 |
3,3 | 0.36 |
6,1 | 0.10 |
5,2 | 0.24 |
1,5 | 0.08 |
8,1 | 0.10 |
9,1 | 0.10 |
10,1 | 0.09 |