About the Execution of ITS-Tools for SharedMemory-PT-000200
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | ? 200 ? 200 200 200 200 200 1 1 1 1 1 1 1 1 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r198-tall-174894532400245.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is SharedMemory-PT-000200, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894532400245
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 538M
-rw-r--r-- 1 mcc users 11M May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 35M May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 26M May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 93M May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 2.6M May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 6.7M May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9M May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 28M May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 17M May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 56M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 46M May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 169M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 833K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 1.7M May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 42M May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME SharedMemory-PT-000200-UpperBounds-00
FORMULA_NAME SharedMemory-PT-000200-UpperBounds-01
FORMULA_NAME SharedMemory-PT-000200-UpperBounds-02
FORMULA_NAME SharedMemory-PT-000200-UpperBounds-03
FORMULA_NAME SharedMemory-PT-000200-UpperBounds-04
FORMULA_NAME SharedMemory-PT-000200-UpperBounds-05
FORMULA_NAME SharedMemory-PT-000200-UpperBounds-06
FORMULA_NAME SharedMemory-PT-000200-UpperBounds-07
FORMULA_NAME SharedMemory-PT-000200-UpperBounds-08
FORMULA_NAME SharedMemory-PT-000200-UpperBounds-09
FORMULA_NAME SharedMemory-PT-000200-UpperBounds-10
FORMULA_NAME SharedMemory-PT-000200-UpperBounds-11
FORMULA_NAME SharedMemory-PT-000200-UpperBounds-12
FORMULA_NAME SharedMemory-PT-000200-UpperBounds-13
FORMULA_NAME SharedMemory-PT-000200-UpperBounds-14
FORMULA_NAME SharedMemory-PT-000200-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1750357017200
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SharedMemory-PT-000200
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-19 18:16:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-19 18:16:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-19 18:17:00] [INFO ] Load time of PNML (sax parser for PT used): 1546 ms
[2025-06-19 18:17:00] [INFO ] Transformed 40601 places.
[2025-06-19 18:17:00] [INFO ] Transformed 80200 transitions.
[2025-06-19 18:17:00] [INFO ] Found NUPN structural information;
[2025-06-19 18:17:00] [INFO ] Parsed PT model containing 40601 places and 80200 transitions and 320000 arcs in 2030 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 108 ms.
Reduction of identical properties reduced properties to check from 16 to 13
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 200, 200, 0, 1, 0, 0, 0, 1, 1, 0] Max Struct:[200, 200, 39800, 200, 200, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA SharedMemory-PT-000200-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000200-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000200-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000200-UpperBounds-06 200 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000200-UpperBounds-04 200 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000200-UpperBounds-05 200 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000200-UpperBounds-07 200 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000200-UpperBounds-03 200 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[200, 200, 39800, 1, 1, 1, 1, 1]
// Phase 1: matrix 80200 rows 40601 cols
[2025-06-19 18:17:34] [INFO ] Computed 401 invariants in 33404 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[200, 200, 39800, 1, 1, 1, 1, 1]
RANDOM walk for 1073 steps (0 resets) in 30127 ms. (0 steps per ms)
FORMULA SharedMemory-PT-000200-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SharedMemory-PT-000200-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SharedMemory-PT-000200-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SharedMemory-PT-000200-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 50005 steps (10 resets) in 4847 ms. (10 steps per ms)
FORMULA SharedMemory-PT-000200-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[199, 63, 1] Max Struct:[200, 200, 39800]
[2025-06-19 18:18:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-19 18:18:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:829)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-19 18:18:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:829)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2252)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Current structural bounds on expressions (after SMT) : Max Seen:[199, 63, 1] Max Struct:[200, 200, 39800]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[199, 63, 1] Max Struct:[200, 200, 39800]
Support contains 40200 out of 40601 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Applied a total of 0 rules in 897 ms. Remains 40601 /40601 variables (removed 0) and now considering 80200/80200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 918 ms. Remains : 40601/40601 places, 80200/80200 transitions.
[2025-06-19 18:18:26] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[199, 63, 1] Max Struct:[200, 200, 39800]
RANDOM walk for 1012 steps (0 resets) in 30290 ms. (0 steps per ms)
FORMULA SharedMemory-PT-000200-UpperBounds-01 200 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1045344 steps (2 resets) in 15014 ms. (69 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[199, 1] Max Struct:[200, 39800]
[2025-06-19 18:19:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Current structural bounds on expressions (after SMT) : Max Seen:[199, 1] Max Struct:[200, 39800]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[199, 1] Max Struct:[200, 39800]
Support contains 40000 out of 40601 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Free-agglomeration rule applied 200 times.
Iterating global reduction 0 with 200 rules applied. Total rules applied 200 place count 40601 transition count 80000
Reduce places removed 200 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 200 transitions
Reduce isomorphic transitions removed 200 transitions.
Iterating post reduction 0 with 400 rules applied. Total rules applied 600 place count 40401 transition count 79800
Applied a total of 600 rules in 1951 ms. Remains 40401 /40601 variables (removed 200) and now considering 79800/80200 (removed 400) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1952 ms. Remains : 40401/40601 places, 79800/80200 transitions.
// Phase 1: matrix 79800 rows 40401 cols
[2025-06-19 18:20:09] [INFO ] Computed 401 invariants in 32969 ms
Current structural bounds on expressions (after invariants) : Max Seen:[199, 1] Max Struct:[200, 39800]
RANDOM walk for 452 steps (0 resets) in 30027 ms. (0 steps per ms)
BEST_FIRST walk for 524430 steps (1 resets) in 10036 ms. (52 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[199, 1] Max Struct:[200, 39800]
[2025-06-19 18:20:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Current structural bounds on expressions (after SMT) : Max Seen:[199, 1] Max Struct:[200, 39800]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[199, 1] Max Struct:[200, 39800]
Support contains 40000 out of 40401 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40401/40401 places, 79800/79800 transitions.
Applied a total of 0 rules in 550 ms. Remains 40401 /40401 variables (removed 0) and now considering 79800/79800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 550 ms. Remains : 40401/40401 places, 79800/79800 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40401/40401 places, 79800/79800 transitions.
Applied a total of 0 rules in 533 ms. Remains 40401 /40401 variables (removed 0) and now considering 79800/79800 (removed 0) transitions.
[2025-06-19 18:21:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-19 18:22:03] [INFO ] Performed 37653/40401 implicitness test of which 25 returned IMPLICIT in 30 seconds.
[2025-06-19 18:22:34] [INFO ] Performed 37679/40401 implicitness test of which 51 returned IMPLICIT in 61 seconds.
[2025-06-19 18:23:05] [INFO ] Performed 37707/40401 implicitness test of which 79 returned IMPLICIT in 92 seconds.
[2025-06-19 18:23:36] [INFO ] Performed 37735/40401 implicitness test of which 107 returned IMPLICIT in 123 seconds.
[2025-06-19 18:23:53] [INFO ] Implicit Places using invariants in 160072 ms returned [37629, 37630, 37631, 37632, 37633, 37634, 37635, 37636, 37637, 37638, 37639, 37640, 37641, 37642, 37643, 37644, 37645, 37646, 37647, 37648, 37649, 37650, 37651, 37652, 37653, 37654, 37655, 37656, 37657, 37658, 37659, 37660, 37661, 37662, 37663, 37664, 37665, 37666, 37667, 37668, 37669, 37670, 37671, 37672, 37673, 37674, 37675, 37676, 37677, 37678, 37679, 37680, 37681, 37682, 37683, 37684, 37685, 37686, 37687, 37688, 37689, 37690, 37691, 37692, 37693, 37694, 37695, 37696, 37697, 37698, 37699, 37700, 37701, 37702, 37703, 37704, 37705, 37706, 37707, 37708, 37709, 37710, 37711, 37712, 37713, 37714, 37715, 37716, 37717, 37718, 37719, 37720, 37721, 37722, 37723, 37724, 37725, 37726, 37727, 37728, 37729, 37730, 37731, 37732, 37733, 37734, 37735, 37736, 37737, 37738, 37739, 37740, 37741, 37742, 37743, 37744, 37745, 37746, 37747, 37748, 37749]
Discarding 121 places :
Implicit Place search using SMT only with invariants took 160154 ms to find 121 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 40280/40401 places, 79800/79800 transitions.
Applied a total of 0 rules in 464 ms. Remains 40280 /40280 variables (removed 0) and now considering 79800/79800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 161154 ms. Remains : 40280/40401 places, 79800/79800 transitions.
// Phase 1: matrix 79800 rows 40280 cols
[2025-06-19 18:24:26] [INFO ] Computed 280 invariants in 32693 ms
Current structural bounds on expressions (after invariants) : Max Seen:[199, 1] Max Struct:[200, 39800]
RANDOM walk for 451 steps (0 resets) in 30010 ms. (0 steps per ms)
BEST_FIRST walk for 649462 steps (1 resets) in 10038 ms. (64 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[199, 1] Max Struct:[200, 39800]
[2025-06-19 18:25:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Current structural bounds on expressions (after SMT) : Max Seen:[199, 1] Max Struct:[200, 39800]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[199, 1] Max Struct:[200, 39800]
Support contains 40000 out of 40280 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40280/40280 places, 79800/79800 transitions.
Applied a total of 0 rules in 434 ms. Remains 40280 /40280 variables (removed 0) and now considering 79800/79800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 434 ms. Remains : 40280/40280 places, 79800/79800 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40280/40280 places, 79800/79800 transitions.
Applied a total of 0 rules in 451 ms. Remains 40280 /40280 variables (removed 0) and now considering 79800/79800 (removed 0) transitions.
[2025-06-19 18:25:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-19 18:26:21] [INFO ] Performed 37967/40280 implicitness test of which 27 returned IMPLICIT in 30 seconds.
[2025-06-19 18:26:51] [INFO ] Performed 38003/40280 implicitness test of which 63 returned IMPLICIT in 60 seconds.
[2025-06-19 18:27:07] [INFO ] Implicit Places using invariants in 97595 ms returned [37629, 37630, 37631, 37632, 37633, 37634, 37635, 37752, 37753, 37754, 37755, 37944, 37945, 37946, 37947, 37956, 37957, 37958, 37959, 37960, 37961, 37962, 37963, 37964, 37965, 37966, 37967, 37968, 37969, 37970, 37971, 37972, 37973, 37974, 37975, 37976, 37977, 37978, 37979, 37980, 37981, 37982, 37983, 37984, 37985, 37986, 37987, 37988, 37989, 37990, 37991, 37992, 37993, 37994, 37995, 37996, 37997, 37998, 37999, 38000, 38001, 38002, 38003, 38004, 38005, 38006, 38007, 38008, 38009, 38010, 38011, 38012, 38013, 38014, 38015, 38016, 38017, 38018, 38019]
Discarding 79 places :
Implicit Place search using SMT only with invariants took 97647 ms to find 79 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 40201/40280 places, 79800/79800 transitions.
Applied a total of 0 rules in 401 ms. Remains 40201 /40201 variables (removed 0) and now considering 79800/79800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 98499 ms. Remains : 40201/40280 places, 79800/79800 transitions.
// Phase 1: matrix 79800 rows 40201 cols
[2025-06-19 18:27:40] [INFO ] Computed 201 invariants in 32435 ms
Current structural bounds on expressions (after invariants) : Max Seen:[199, 1] Max Struct:[200, 39800]
RANDOM walk for 455 steps (0 resets) in 30139 ms. (0 steps per ms)
BEST_FIRST walk for 784815 steps (2 resets) in 10027 ms. (78 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[199, 1] Max Struct:[200, 39800]
[2025-06-19 18:28:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
Current structural bounds on expressions (after SMT) : Max Seen:[199, 1] Max Struct:[200, 39800]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[199, 1] Max Struct:[200, 39800]
Support contains 40000 out of 40201 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40201/40201 places, 79800/79800 transitions.
Applied a total of 0 rules in 426 ms. Remains 40201 /40201 variables (removed 0) and now considering 79800/79800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 426 ms. Remains : 40201/40201 places, 79800/79800 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40201/40201 places, 79800/79800 transitions.
Applied a total of 0 rules in 404 ms. Remains 40201 /40201 variables (removed 0) and now considering 79800/79800 (removed 0) transitions.
[2025-06-19 18:28:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-19 18:29:02] [INFO ] Implicit Places using invariants in 19004 ms returned []
Implicit Place search using SMT only with invariants took 19010 ms to find 0 implicit places.
Running 79600 sub problems to find dead transitions.
[2025-06-19 18:29:03] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 583650ms, After SMT, problems are : Problem set: 0 solved, 79600 unsolved
Search for dead transitions found 0 dead transitions in 584092ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 603689 ms. Remains : 40201/40201 places, 79800/79800 transitions.
[2025-06-19 18:38:51] [INFO ] Flatten gal took : 3106 ms
[2025-06-19 18:38:53] [INFO ] Flatten gal took : 2036 ms
[2025-06-19 18:38:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18418607712799304067.gal : 523 ms
[2025-06-19 18:38:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2741088818595862987.prop : 68 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18418607712799304067.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2741088818595862987.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 1549 steps (0 resets) in 120590 ms. (0 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 406 ms. (98 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 487 ms. (81 steps per ms) remains 4/4 properties
BEST_FIRST walk for 21598 steps (4 resets) in 20344 ms. (1 steps per ms) remains 4/4 properties
BEST_FIRST walk for 37214 steps (8 resets) in 20200 ms. (1 steps per ms) remains 4/4 properties
Detected timeout of ITS tools.
[2025-06-19 18:39:46] [INFO ] Flatten gal took : 1735 ms
[2025-06-19 18:39:46] [INFO ] Applying decomposition
[2025-06-19 18:39:47] [INFO ] Flatten gal took : 1638 ms
Probabilistic random walk after 52721 steps, saw 52459 distinct states, run finished after 123582 ms. (steps per millisecond=0 ) properties seen :0
[2025-06-19 18:41:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SMT process timed out in 91923ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 40000 out of 40201 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40201/40201 places, 79800/79800 transitions.
Applied a total of 0 rules in 227454 ms. Remains 40201 /40201 variables (removed 0) and now considering 79800/79800 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 227502 ms. Remains : 40201/40201 places, 79800/79800 transitions.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="SharedMemory-PT-000200"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 2-5832"
echo " Executing tool itstools"
echo " Input is SharedMemory-PT-000200, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r198-tall-174894532400245"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-PT-000200.tgz
mv SharedMemory-PT-000200 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;