Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fko/mcc2022-input.r216-oct2-165281606300146.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is SafeBus-COL-20, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-oct2-165281606300146
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 292K
-rw-r--r-- 1 mcc users 7.8K Apr 29 13:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 29 13:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 29 12:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 29 12:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 42K May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1653217735297

Running Version 0
[2022-05-22 11:08:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2022-05-22 11:08:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 11:08:57] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2022-05-22 11:08:57] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-22 11:08:57] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 488 ms
[2022-05-22 11:08:57] [INFO ] Detected 1 constant HL places corresponding to 20 PT places.
[2022-05-22 11:08:57] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 1046 PT places and 179241.0 transition bindings in 17 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 2 ms.
Working with output stream class java.io.PrintStream
[2022-05-22 11:08:57] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions in 4 ms.
[2022-05-22 11:08:57] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_7867887813352172807.dot
Reduce places removed 3 places and 0 transitions.
Prefix of Interest using HLPN skeleton for deadlock discarded 0 places and 0 transitions.
[2022-05-22 11:08:57] [INFO ] Unfolded HLPN to a Petri net with 1046 places and 10501 transitions in 110 ms.
[2022-05-22 11:08:57] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_14596547202813974077.dot
Deduced a syphon composed of 20 places in 10 ms
Reduce places removed 40 places and 40 transitions.
Built sparse matrix representations for Structural reductions in 8 ms.33585KB memory used
Starting structural reductions, iteration 0 : 1006/1006 places, 10461/10461 transitions.
Applied a total of 0 rules in 5405 ms. Remains 1006 /1006 variables (removed 0) and now considering 10461/10461 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1006/1006 places, 10461/10461 transitions.
Starting structural reductions, iteration 0 : 1006/1006 places, 10461/10461 transitions.
Applied a total of 0 rules in 4742 ms. Remains 1006 /1006 variables (removed 0) and now considering 10461/10461 (removed 0) transitions.
[2022-05-22 11:09:08] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-22 11:09:08] [INFO ] Computed 85 place invariants in 288 ms
[2022-05-22 11:09:11] [INFO ] Implicit Places using invariants in 2941 ms returned [861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 2988 ms to find 20 implicit places.
[2022-05-22 11:09:11] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 11:09:11] [INFO ] Computed 65 place invariants in 37 ms
[2022-05-22 11:09:20] [INFO ] Dead Transitions using invariants and state equation in 8792 ms returned [381, 401, 421, 441, 461, 481, 501, 521, 541, 561, 581, 601, 621, 641, 661, 681, 701, 721, 741, 761, 782, 802, 822, 842, 862, 882, 902, 922, 942, 962, 982, 1002, 1022, 1042, 1062, 1082, 1102, 1122, 1142, 1162, 1183, 1203, 1223, 1243, 1263, 1283, 1303, 1323, 1343, 1363, 1383, 1403, 1423, 1443, 1463, 1483, 1503, 1523, 1543, 1563, 1584, 1604, 1624, 1644, 1664, 1684, 1704, 1724, 1744, 1764, 1784, 1804, 1824, 1844, 1864, 1884, 1904, 1924, 1944, 1964, 1985, 2005, 2025, 2045, 2065, 2085, 2105, 2125, 2145, 2165, 2185, 2205, 2225, 2245, 2265, 2285, 2305, 2325, 2345, 2365, 2386, 2406, 2426, 2446, 2466, 2486, 2506, 2526, 2546, 2566, 2586, 2606, 2626, 2646, 2666, 2686, 2706, 2726, 2746, 2766, 2787, 2807, 2827, 2847, 2867, 2887, 2907, 2927, 2947, 2967, 2987, 3007, 3027, 3047, 3067, 3087, 3107, 3127, 3147, 3167, 3188, 3208, 3228, 3248, 3268, 3288, 3308, 3328, 3348, 3368, 3388, 3408, 3428, 3448, 3468, 3488, 3508, 3528, 3548, 3568, 3589, 3609, 3629, 3649, 3669, 3689, 3709, 3729, 3749, 3769, 3789, 3809, 3829, 3849, 3869, 3889, 3909, 3929, 3949, 3969, 3990, 4010, 4030, 4050, 4070, 4090, 4110, 4130, 4150, 4170, 4190, 4210, 4230, 4250, 4270, 4290, 4310, 4330, 4350, 4370, 4391, 4411, 4431, 4451, 4471, 4491, 4511, 4531, 4551, 4571, 4591, 4611, 4631, 4651, 4671, 4691, 4711, 4731, 4751, 4771, 4792, 4812, 4832, 4852, 4872, 4892, 4912, 4932, 4952, 4972, 4992, 5012, 5032, 5052, 5072, 5092, 5112, 5132, 5152, 5172, 5193, 5213, 5233, 5253, 5273, 5293, 5313, 5333, 5353, 5373, 5393, 5413, 5433, 5453, 5473, 5493, 5513, 5533, 5553, 5573, 5594, 5614, 5634, 5654, 5674, 5694, 5714, 5734, 5754, 5774, 5794, 5814, 5834, 5854, 5874, 5894, 5914, 5934, 5954, 5974, 5995, 6015, 6035, 6055, 6075, 6095, 6115, 6135, 6155, 6175, 6195, 6215, 6235, 6255, 6275, 6295, 6315, 6335, 6355, 6375, 6396, 6416, 6436, 6456, 6476, 6496, 6516, 6536, 6556, 6576, 6596, 6616, 6636, 6656, 6676, 6696, 6716, 6736, 6756, 6776, 6797, 6817, 6837, 6857, 6877, 6897, 6917, 6937, 6957, 6977, 6997, 7017, 7037, 7057, 7077, 7097, 7117, 7137, 7157, 7177, 7198, 7218, 7238, 7258, 7278, 7298, 7318, 7338, 7358, 7378, 7398, 7418, 7438, 7458, 7478, 7498, 7518, 7538, 7558, 7578, 7599, 7619, 7639, 7659, 7679, 7699, 7719, 7739, 7759, 7779, 7799, 7819, 7839, 7859, 7879, 7899, 7919, 7939, 7959, 7979, 8000, 8020, 8040, 8060, 8080, 8100, 8120, 8140, 8160, 8180, 8200, 8220, 8240, 8260, 8280, 8300, 8320, 8340, 8360, 8380]
Found 400 dead transitions using SMT.
Drop transitions removed 400 transitions
Dead transitions reduction (with SMT) removed 400 transitions :[8380, 8360, 8340, 8320, 8300, 8280, 8260, 8240, 8220, 8200, 8180, 8160, 8140, 8120, 8100, 8080, 8060, 8040, 8020, 8000, 7979, 7959, 7939, 7919, 7899, 7879, 7859, 7839, 7819, 7799, 7779, 7759, 7739, 7719, 7699, 7679, 7659, 7639, 7619, 7599, 7578, 7558, 7538, 7518, 7498, 7478, 7458, 7438, 7418, 7398, 7378, 7358, 7338, 7318, 7298, 7278, 7258, 7238, 7218, 7198, 7177, 7157, 7137, 7117, 7097, 7077, 7057, 7037, 7017, 6997, 6977, 6957, 6937, 6917, 6897, 6877, 6857, 6837, 6817, 6797, 6776, 6756, 6736, 6716, 6696, 6676, 6656, 6636, 6616, 6596, 6576, 6556, 6536, 6516, 6496, 6476, 6456, 6436, 6416, 6396, 6375, 6355, 6335, 6315, 6295, 6275, 6255, 6235, 6215, 6195, 6175, 6155, 6135, 6115, 6095, 6075, 6055, 6035, 6015, 5995, 5974, 5954, 5934, 5914, 5894, 5874, 5854, 5834, 5814, 5794, 5774, 5754, 5734, 5714, 5694, 5674, 5654, 5634, 5614, 5594, 5573, 5553, 5533, 5513, 5493, 5473, 5453, 5433, 5413, 5393, 5373, 5353, 5333, 5313, 5293, 5273, 5253, 5233, 5213, 5193, 5172, 5152, 5132, 5112, 5092, 5072, 5052, 5032, 5012, 4992, 4972, 4952, 4932, 4912, 4892, 4872, 4852, 4832, 4812, 4792, 4771, 4751, 4731, 4711, 4691, 4671, 4651, 4631, 4611, 4591, 4571, 4551, 4531, 4511, 4491, 4471, 4451, 4431, 4411, 4391, 4370, 4350, 4330, 4310, 4290, 4270, 4250, 4230, 4210, 4190, 4170, 4150, 4130, 4110, 4090, 4070, 4050, 4030, 4010, 3990, 3969, 3949, 3929, 3909, 3889, 3869, 3849, 3829, 3809, 3789, 3769, 3749, 3729, 3709, 3689, 3669, 3649, 3629, 3609, 3589, 3568, 3548, 3528, 3508, 3488, 3468, 3448, 3428, 3408, 3388, 3368, 3348, 3328, 3308, 3288, 3268, 3248, 3228, 3208, 3188, 3167, 3147, 3127, 3107, 3087, 3067, 3047, 3027, 3007, 2987, 2967, 2947, 2927, 2907, 2887, 2867, 2847, 2827, 2807, 2787, 2766, 2746, 2726, 2706, 2686, 2666, 2646, 2626, 2606, 2586, 2566, 2546, 2526, 2506, 2486, 2466, 2446, 2426, 2406, 2386, 2365, 2345, 2325, 2305, 2285, 2265, 2245, 2225, 2205, 2185, 2165, 2145, 2125, 2105, 2085, 2065, 2045, 2025, 2005, 1985, 1964, 1944, 1924, 1904, 1884, 1864, 1844, 1824, 1804, 1784, 1764, 1744, 1724, 1704, 1684, 1664, 1644, 1624, 1604, 1584, 1563, 1543, 1523, 1503, 1483, 1463, 1443, 1423, 1403, 1383, 1363, 1343, 1323, 1303, 1283, 1263, 1243, 1223, 1203, 1183, 1162, 1142, 1122, 1102, 1082, 1062, 1042, 1022, 1002, 982, 962, 942, 922, 902, 882, 862, 842, 822, 802, 782, 761, 741, 721, 701, 681, 661, 641, 621, 601, 581, 561, 541, 521, 501, 481, 461, 441, 421, 401, 381]
Starting structural reductions, iteration 1 : 986/1006 places, 10061/10461 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 986 transition count 10041
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 966 transition count 10041
Applied a total of 40 rules in 5059 ms. Remains 966 /986 variables (removed 20) and now considering 10041/10061 (removed 20) transitions.
[2022-05-22 11:09:25] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-22 11:09:25] [INFO ] Computed 65 place invariants in 43 ms
[2022-05-22 11:09:27] [INFO ] Implicit Places using invariants in 2070 ms returned []
Implicit Place search using SMT only with invariants took 2071 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 966/1006 places, 10041/10461 transitions.
Random walk for 1250000 steps, including 0 resets, run took 26963 ms (no deadlock found). (steps per millisecond=46 )
Random directed walk for 1250000 steps, including 0 resets, run took 20720 ms (no deadlock found). (steps per millisecond=60 )
[2022-05-22 11:10:14] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-22 11:10:14] [INFO ] Computed 65 place invariants in 62 ms
[2022-05-22 11:10:16] [INFO ] [Real]Absence check using 24 positive place invariants in 25 ms returned sat
[2022-05-22 11:10:17] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 1210 ms returned sat
[2022-05-22 11:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 11:10:21] [INFO ] [Real]Absence check using state equation in 3308 ms returned sat
[2022-05-22 11:10:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 11:10:23] [INFO ] [Nat]Absence check using 24 positive place invariants in 125 ms returned sat
[2022-05-22 11:10:23] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 610 ms returned sat
[2022-05-22 11:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 11:10:26] [INFO ] [Nat]Absence check using state equation in 2490 ms returned sat
[2022-05-22 11:10:26] [INFO ] State equation strengthened by 421 read => feed constraints.
[2022-05-22 11:10:27] [INFO ] [Nat]Added 421 Read/Feed constraints in 989 ms returned sat
[2022-05-22 11:10:27] [INFO ] Deduced a trap composed of 117 places in 489 ms of which 3 ms to minimize.
[2022-05-22 11:10:28] [INFO ] Deduced a trap composed of 99 places in 299 ms of which 2 ms to minimize.
[2022-05-22 11:10:28] [INFO ] Deduced a trap composed of 99 places in 253 ms of which 1 ms to minimize.
[2022-05-22 11:10:28] [INFO ] Deduced a trap composed of 81 places in 206 ms of which 2 ms to minimize.
[2022-05-22 11:10:29] [INFO ] Deduced a trap composed of 81 places in 246 ms of which 1 ms to minimize.
[2022-05-22 11:10:29] [INFO ] Deduced a trap composed of 171 places in 279 ms of which 1 ms to minimize.
[2022-05-22 11:10:29] [INFO ] Deduced a trap composed of 153 places in 187 ms of which 1 ms to minimize.
[2022-05-22 11:10:30] [INFO ] Deduced a trap composed of 153 places in 216 ms of which 1 ms to minimize.
[2022-05-22 11:10:30] [INFO ] Deduced a trap composed of 153 places in 221 ms of which 0 ms to minimize.
[2022-05-22 11:10:30] [INFO ] Deduced a trap composed of 153 places in 223 ms of which 1 ms to minimize.
[2022-05-22 11:10:30] [INFO ] Deduced a trap composed of 153 places in 211 ms of which 1 ms to minimize.
[2022-05-22 11:10:31] [INFO ] Deduced a trap composed of 81 places in 220 ms of which 0 ms to minimize.
[2022-05-22 11:10:31] [INFO ] Deduced a trap composed of 99 places in 204 ms of which 0 ms to minimize.
[2022-05-22 11:10:31] [INFO ] Deduced a trap composed of 81 places in 205 ms of which 0 ms to minimize.
[2022-05-22 11:10:32] [INFO ] Deduced a trap composed of 99 places in 209 ms of which 0 ms to minimize.
[2022-05-22 11:10:32] [INFO ] Deduced a trap composed of 81 places in 221 ms of which 0 ms to minimize.
[2022-05-22 11:10:33] [INFO ] Deduced a trap composed of 99 places in 206 ms of which 1 ms to minimize.
[2022-05-22 11:10:33] [INFO ] Deduced a trap composed of 81 places in 193 ms of which 1 ms to minimize.
[2022-05-22 11:10:33] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 6316 ms
[2022-05-22 11:10:34] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2402 transitions) in 500 ms.
[2022-05-22 11:10:35] [INFO ] Added : 40 causal constraints over 8 iterations in 1647 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 29 ms.
Parikh directed walk for 335100 steps, including 1000 resets, run took 8426 ms. (steps per millisecond=39 )
Random directed walk for 500008 steps, including 0 resets, run took 7653 ms (no deadlock found). (steps per millisecond=65 )
Random walk for 500000 steps, including 0 resets, run took 10371 ms (no deadlock found). (steps per millisecond=48 )
Random directed walk for 500000 steps, including 0 resets, run took 7671 ms (no deadlock found). (steps per millisecond=65 )
Random walk for 500000 steps, including 0 resets, run took 10361 ms (no deadlock found). (steps per millisecond=48 )
Starting structural reductions, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 4147 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
[2022-05-22 11:11:23] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-22 11:11:23] [INFO ] Computed 65 place invariants in 32 ms
[2022-05-22 11:11:26] [INFO ] Implicit Places using invariants in 2113 ms returned []
Implicit Place search using SMT only with invariants took 2129 ms to find 0 implicit places.
[2022-05-22 11:11:26] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-22 11:11:26] [INFO ] Computed 65 place invariants in 30 ms
[2022-05-22 11:11:33] [INFO ] Dead Transitions using invariants and state equation in 7050 ms returned []
Finished structural reductions, in 1 iterations. Remains : 966/966 places, 10041/10041 transitions.
Random walk for 1250000 steps, including 0 resets, run took 25271 ms (no deadlock found). (steps per millisecond=49 )
Random directed walk for 1250008 steps, including 0 resets, run took 18809 ms (no deadlock found). (steps per millisecond=66 )
[2022-05-22 11:12:17] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-22 11:12:17] [INFO ] Computed 65 place invariants in 29 ms
[2022-05-22 11:12:18] [INFO ] [Real]Absence check using 24 positive place invariants in 25 ms returned sat
[2022-05-22 11:12:20] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 1178 ms returned sat
[2022-05-22 11:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 11:12:23] [INFO ] [Real]Absence check using state equation in 3228 ms returned sat
[2022-05-22 11:12:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 11:12:25] [INFO ] [Nat]Absence check using 24 positive place invariants in 125 ms returned sat
[2022-05-22 11:12:25] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 616 ms returned sat
[2022-05-22 11:12:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 11:12:28] [INFO ] [Nat]Absence check using state equation in 2466 ms returned sat
[2022-05-22 11:12:28] [INFO ] State equation strengthened by 421 read => feed constraints.
[2022-05-22 11:12:29] [INFO ] [Nat]Added 421 Read/Feed constraints in 1043 ms returned sat
[2022-05-22 11:12:29] [INFO ] Deduced a trap composed of 117 places in 215 ms of which 0 ms to minimize.
[2022-05-22 11:12:29] [INFO ] Deduced a trap composed of 99 places in 204 ms of which 0 ms to minimize.
[2022-05-22 11:12:30] [INFO ] Deduced a trap composed of 99 places in 209 ms of which 1 ms to minimize.
[2022-05-22 11:12:30] [INFO ] Deduced a trap composed of 81 places in 203 ms of which 1 ms to minimize.
[2022-05-22 11:12:30] [INFO ] Deduced a trap composed of 81 places in 184 ms of which 0 ms to minimize.
[2022-05-22 11:12:31] [INFO ] Deduced a trap composed of 171 places in 277 ms of which 0 ms to minimize.
[2022-05-22 11:12:31] [INFO ] Deduced a trap composed of 153 places in 195 ms of which 0 ms to minimize.
[2022-05-22 11:12:31] [INFO ] Deduced a trap composed of 153 places in 225 ms of which 0 ms to minimize.
[2022-05-22 11:12:31] [INFO ] Deduced a trap composed of 153 places in 183 ms of which 1 ms to minimize.
[2022-05-22 11:12:32] [INFO ] Deduced a trap composed of 153 places in 182 ms of which 1 ms to minimize.
[2022-05-22 11:12:32] [INFO ] Deduced a trap composed of 153 places in 183 ms of which 1 ms to minimize.
[2022-05-22 11:12:32] [INFO ] Deduced a trap composed of 81 places in 215 ms of which 1 ms to minimize.
[2022-05-22 11:12:33] [INFO ] Deduced a trap composed of 99 places in 216 ms of which 0 ms to minimize.
[2022-05-22 11:12:33] [INFO ] Deduced a trap composed of 81 places in 194 ms of which 0 ms to minimize.
[2022-05-22 11:12:33] [INFO ] Deduced a trap composed of 99 places in 230 ms of which 0 ms to minimize.
[2022-05-22 11:12:34] [INFO ] Deduced a trap composed of 81 places in 189 ms of which 4 ms to minimize.
[2022-05-22 11:12:34] [INFO ] Deduced a trap composed of 99 places in 194 ms of which 0 ms to minimize.
[2022-05-22 11:12:35] [INFO ] Deduced a trap composed of 81 places in 195 ms of which 1 ms to minimize.
[2022-05-22 11:12:35] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 5894 ms
[2022-05-22 11:12:35] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2402 transitions) in 451 ms.
[2022-05-22 11:12:36] [INFO ] Added : 40 causal constraints over 8 iterations in 1539 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 27 ms.
Parikh directed walk for 335100 steps, including 1000 resets, run took 8443 ms. (steps per millisecond=39 )
Random directed walk for 500000 steps, including 0 resets, run took 7478 ms (no deadlock found). (steps per millisecond=66 )
Random walk for 500000 steps, including 0 resets, run took 10117 ms (no deadlock found). (steps per millisecond=49 )
Random directed walk for 500000 steps, including 0 resets, run took 7447 ms (no deadlock found). (steps per millisecond=67 )
Random walk for 500000 steps, including 0 resets, run took 10212 ms (no deadlock found). (steps per millisecond=48 )
[2022-05-22 11:13:21] [INFO ] Flatten gal took : 1106 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8042052059118178331
[2022-05-22 11:13:22] [INFO ] Too many transitions (10461) to apply POR reductions. Disabling POR matrices.
[2022-05-22 11:13:22] [INFO ] Built C files in 326ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8042052059118178331
[2022-05-22 11:13:23] [INFO ] Applying decomposition
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8042052059118178331]
[2022-05-22 11:13:24] [INFO ] Flatten gal took : 988 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph4952070207909068694.txt, -o, /tmp/graph4952070207909068694.bin, -w, /tmp/graph4952070207909068694.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph4952070207909068694.bin, -l, -1, -v, -w, /tmp/graph4952070207909068694.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-22 11:13:26] [INFO ] Decomposing Gal with order
[2022-05-22 11:13:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-22 11:13:30] [INFO ] Removed a total of 27432 redundant transitions.
[2022-05-22 11:13:30] [INFO ] Flatten gal took : 3767 ms
[2022-05-22 11:13:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 2050 labels/synchronizations in 555 ms.
[2022-05-22 11:13:31] [INFO ] Time to serialize gal into /tmp/ReachabilityDeadlock5699280637216784596.gal : 105 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityDeadlock5699280637216784596.gal, -t, CGAL, -ctl, DEADLOCK], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityDeadlock5699280637216784596.gal -t CGAL -ctl DEADLOCK
No direction supplied, using forward translation only.
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8042052059118178331] killed by timeout after 180 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8042052059118178331] killed by timeout after 180 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
ITS-tools command line returned an error code 137
[2022-05-22 11:18:02] [INFO ] Applying decomposition
[2022-05-22 11:18:09] [INFO ] Flatten gal took : 6920 ms
[2022-05-22 11:18:10] [INFO ] Decomposing Gal with order
[2022-05-22 11:18:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-22 11:18:13] [INFO ] Removed a total of 53051 redundant transitions.
[2022-05-22 11:18:13] [INFO ] Flatten gal took : 1533 ms
[2022-05-22 11:18:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 160 labels/synchronizations in 354 ms.
[2022-05-22 11:18:13] [INFO ] Time to serialize gal into /tmp/ReachabilityDeadlock35642671168143080.gal : 74 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityDeadlock35642671168143080.gal, -t, CGAL, -ctl, DEADLOCK], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityDeadlock35642671168143080.gal -t CGAL -ctl DEADLOCK
No direction supplied, using forward translation only.
ITS-tools command line returned an error code 137
[2022-05-22 11:25:27] [INFO ] Flatten gal took : 2821 ms
[2022-05-22 11:25:29] [INFO ] Input system was already deterministic with 10461 transitions.
[2022-05-22 11:25:29] [INFO ] Transformed 1006 places.
[2022-05-22 11:25:30] [INFO ] Transformed 10461 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-22 11:26:00] [INFO ] Time to serialize gal into /tmp/ReachabilityDeadlock7457351296402851623.gal : 31 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityDeadlock7457351296402851623.gal, -t, CGAL, -ctl, DEADLOCK, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityDeadlock7457351296402851623.gal -t CGAL -ctl DEADLOCK --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Detected timeout of ITS tools.

BK_STOP 1653219453403

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SafeBus-COL-20"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2021"
echo " Input is SafeBus-COL-20, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r216-oct2-165281606300146"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-20.tgz
mv SafeBus-COL-20 execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;