About the Execution of 2024-gold for SharedMemory-COL-000500
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r209-tall-174894546600018.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 gold2024
Input is SharedMemory-COL-000500, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r209-tall-174894546600018
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 9.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 104K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K 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 4.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 33K 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-COL-000500-UpperBounds-00
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-01
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-02
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-03
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-04
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-05
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-06
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-07
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-08
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-09
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-10
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-11
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-12
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-13
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-14
FORMULA_NAME SharedMemory-COL-000500-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1749019878151
Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SharedMemory-COL-000500
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202405141337
[2025-06-04 06:51:19] [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]
[2025-06-04 06:51:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 06:51:19] [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.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-04 06:51:19] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-04 06:51:20] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 580 ms
[2025-06-04 06:51:20] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 252001 PT places and 751000.0 transition bindings in 28 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Reduction of identical properties reduced properties to check from 16 to 5
[2025-06-04 06:51:20] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 3 ms.
[2025-06-04 06:51:20] [INFO ] Skeletonized 5 HLPN properties in 0 ms.
// Phase 1: matrix 5 rows 6 cols
[2025-06-04 06:51:20] [INFO ] Computed 3 invariants in 3 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[500, 0, 0, 0, 1] Max Struct:[500, 500, 1, 500, 1]
FORMULA SharedMemory-COL-000500-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-14 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-00 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2025-06-04 06:51:20] [INFO ] Invariant cache hit.
[2025-06-04 06:51:20] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-06-04 06:51:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2025-06-04 06:51:20] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 3 ms.
[2025-06-04 06:51:20] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 8 ms.
[2025-06-04 06:51:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-06-04 06:51:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2025-06-04 06:51:20] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-04 06:51:20] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2025-06-04 06:51:20] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-06-04 06:51:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2025-06-04 06:51:20] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-04 06:51:20] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0] Max Struct:[500, 1, 500]
Domain [P(500), P(500)] of place Ext_Mem_Acc breaks symmetries in sort P
[2025-06-04 06:51:22] [INFO ] Unfolded HLPN to a Petri net with 252001 places and 501000 transitions 2002000 arcs in 1830 ms.
[2025-06-04 06:51:22] [INFO ] Unfolded 3 HLPN properties in 19 ms.
Deduced a syphon composed of 500 places in 289 ms
Reduce places removed 500 places and 500 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0] Max Struct:[+inf, +inf, +inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0, 0, 0] Max Struct:[500, 1, 500]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0] Max Struct:[500, 1, 500]
// Phase 1: matrix 500500 rows 251501 cols
[2025-06-04 06:53:25] [WARNING] Invariant computation timed out after 120 seconds.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[500, 1, 500]
RANDOM walk for 1455 steps (0 resets) in 37985 ms. (0 steps per ms)
FORMULA SharedMemory-COL-000500-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SharedMemory-COL-000500-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SharedMemory-COL-000500-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SharedMemory-COL-000500-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 20001 steps (4 resets) in 675 ms. (29 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[148, 488] Max Struct:[500, 500]
// Phase 1: matrix 500500 rows 251501 cols
[2025-06-04 06:56:04] [WARNING] Invariant computation timed out after 120 seconds.
[2025-06-04 06:56:09] [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 0
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:826)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-04 06:56:14] [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 1
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:826)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
Current structural bounds on expressions (after SMT) : Max Seen:[148, 488] Max Struct:[500, 500]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[148, 488] Max Struct:[500, 500]
Support contains 1000 out of 251501 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 251501/251501 places, 500500/500500 transitions.
Performed 2458 Post agglomeration using F-continuation condition.
Performed 4957 Post agglomeration using F-continuation condition.
Performed 6938 Post agglomeration using F-continuation condition.
Performed 8966 Post agglomeration using F-continuation condition.
Performed 10863 Post agglomeration using F-continuation condition.
Performed 13017 Post agglomeration using F-continuation condition.
Performed 15284 Post agglomeration using F-continuation condition.
Performed 17995 Post agglomeration using F-continuation condition.
Performed 20255 Post agglomeration using F-continuation condition.
Performed 22435 Post agglomeration using F-continuation condition.
Performed 24608 Post agglomeration using F-continuation condition.
Performed 26543 Post agglomeration using F-continuation condition.
Performed 28589 Post agglomeration using F-continuation condition.
Performed 30808 Post agglomeration using F-continuation condition.
Performed 32416 Post agglomeration using F-continuation condition.
Performed 35046 Post agglomeration using F-continuation condition.
Performed 37594 Post agglomeration using F-continuation condition.
Performed 39972 Post agglomeration using F-continuation condition.
Performed 42070 Post agglomeration using F-continuation condition.
Performed 44402 Post agglomeration using F-continuation condition.
Performed 46691 Post agglomeration using F-continuation condition.
Performed 48898 Post agglomeration using F-continuation condition.
Performed 51362 Post agglomeration using F-continuation condition.
Performed 53583 Post agglomeration using F-continuation condition.
Performed 55862 Post agglomeration using F-continuation condition.
Performed 58165 Post agglomeration using F-continuation condition.
Performed 60322 Post agglomeration using F-continuation condition.
Performed 62816 Post agglomeration using F-continuation condition.
Performed 65428 Post agglomeration using F-continuation condition.
Performed 67735 Post agglomeration using F-continuation condition.
Performed 70319 Post agglomeration using F-continuation condition.
Performed 72596 Post agglomeration using F-continuation condition.
Performed 75001 Post agglomeration using F-continuation condition.
Performed 77390 Post agglomeration using F-continuation condition.
Performed 79870 Post agglomeration using F-continuation condition.
Performed 82149 Post agglomeration using F-continuation condition.
Performed 84707 Post agglomeration using F-continuation condition.
Performed 87140 Post agglomeration using F-continuation condition.
Performed 89583 Post agglomeration using F-continuation condition.
Performed 92442 Post agglomeration using F-continuation condition.
Performed 95139 Post agglomeration using F-continuation condition.
Performed 97610 Post agglomeration using F-continuation condition.
Performed 100110 Post agglomeration using F-continuation condition.
Performed 102112 Post agglomeration using F-continuation condition.
Performed 104921 Post agglomeration using F-continuation condition.
Performed 107571 Post agglomeration using F-continuation condition.
Performed 110451 Post agglomeration using F-continuation condition.
Performed 112734 Post agglomeration using F-continuation condition.
Performed 114949 Post agglomeration using F-continuation condition.
[2025-06-04 07:21:28] [INFO ] Computed 1001 invariants in 1803412 ms
Performed 117474 Post agglomeration using F-continuation condition.
Performed 120874 Post agglomeration using F-continuation condition.
Performed 124370 Post agglomeration using F-continuation condition.
Performed 127959 Post agglomeration using F-continuation condition.
Performed 131526 Post agglomeration using F-continuation condition.
Performed 135061 Post agglomeration using F-continuation condition.
[2025-06-04 07:24:18] [INFO ] Computed 1001 invariants in 1814133 ms
Performed 138895 Post agglomeration using F-continuation condition.
Performed 143044 Post agglomeration using F-continuation condition.
Performed 147300 Post agglomeration using F-continuation condition.
Performed 151573 Post agglomeration using F-continuation condition.
Performed 155831 Post agglomeration using F-continuation condition.
Performed 160038 Post agglomeration using F-continuation condition.
Performed 164241 Post agglomeration using F-continuation condition.
Performed 168375 Post agglomeration using F-continuation condition.
Performed 172557 Post agglomeration using F-continuation condition.
Performed 176753 Post agglomeration using F-continuation condition.
Performed 180969 Post agglomeration using F-continuation condition.
Performed 185320 Post agglomeration using F-continuation condition.
Performed 189609 Post agglomeration using F-continuation condition.
Performed 193898 Post agglomeration using F-continuation condition.
Performed 198212 Post agglomeration using F-continuation condition.
Performed 202538 Post agglomeration using F-continuation condition.
Performed 206818 Post agglomeration using F-continuation condition.
Performed 211112 Post agglomeration using F-continuation condition.
Performed 215414 Post agglomeration using F-continuation condition.
Performed 219611 Post agglomeration using F-continuation condition.
Performed 223786 Post agglomeration using F-continuation condition.
Performed 227946 Post agglomeration using F-continuation condition.
Performed 232097 Post agglomeration using F-continuation condition.
Performed 236250 Post agglomeration using F-continuation condition.
Performed 240419 Post agglomeration using F-continuation condition.
Performed 244581 Post agglomeration using F-continuation condition.
Performed 248764 Post agglomeration using F-continuation condition.
Performed 249500 Post agglomeration using F-continuation condition.Transition count delta: 249500
Iterating post reduction 0 with 249500 rules applied. Total rules applied 249500 place count 251501 transition count 251000
Reduce places removed 250001 places and 0 transitions.
Ensure Unique test removed 249000 transitions
Reduce isomorphic transitions removed 249000 transitions.
Iterating post reduction 1 with 499001 rules applied. Total rules applied 748501 place count 1500 transition count 2000
Applied a total of 748501 rules in 2482862 ms. Remains 1500 /251501 variables (removed 250001) and now considering 2000/500500 (removed 498500) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2482873 ms. Remains : 1500/251501 places, 2000/500500 transitions.
// Phase 1: matrix 2000 rows 1500 cols
[2025-06-04 07:37:37] [INFO ] Computed 500 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[148, 488] Max Struct:[500, 500]
RANDOM walk for 277189 steps (0 resets) in 30001 ms. (9 steps per ms)
BEST_FIRST walk for 480261 steps (0 resets) in 10020 ms. (47 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[274, 488] Max Struct:[500, 500]
[2025-06-04 07:38:17] [INFO ] Invariant cache hit.
[2025-06-04 07:38:18] [INFO ] [Real]Absence check using 500 positive place invariants in 105 ms returned sat
[2025-06-04 07:38:18] [INFO ] [Real]Absence check using state equation in 470 ms returned sat
[2025-06-04 07:38:18] [INFO ] Computed and/alt/rep : 1000/1000/1000 causal constraints (skipped 0 transitions) in 103 ms.
[2025-06-04 07:38:18] [INFO ] Added : 0 causal constraints over 0 iterations in 256 ms. Result :sat
Minimization took 230 ms.
[2025-06-04 07:38:19] [INFO ] [Real]Absence check using 500 positive place invariants in 138 ms returned sat
[2025-06-04 07:38:20] [INFO ] [Real]Absence check using state equation in 432 ms returned sat
[2025-06-04 07:38:20] [INFO ] Computed and/alt/rep : 1000/1000/1000 causal constraints (skipped 0 transitions) in 77 ms.
[2025-06-04 07:38:20] [INFO ] Added : 0 causal constraints over 0 iterations in 208 ms. Result :sat
Minimization took 187 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[274, 488] Max Struct:[500, 500]
FORMULA SharedMemory-COL-000500-UpperBounds-08 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SharedMemory-COL-000500-UpperBounds-15 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SharedMemory-COL-000500-UpperBounds-03 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[500] Max Struct:[500]
Support contains 500 out of 1500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1500/1500 places, 2000/2000 transitions.
Graph (trivial) has 1000 edges and 1500 vertex of which 1000 / 1500 are part of one of the 500 SCC in 4 ms
Free SCC test removed 500 places
Drop transitions (Empty/Sink Transition effects.) removed 1000 transitions
Reduce isomorphic transitions removed 1000 transitions.
Applied a total of 1 rules in 25 ms. Remains 1000 /1500 variables (removed 500) and now considering 1000/2000 (removed 1000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 1000/1500 places, 1000/2000 transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2025-06-04 07:38:26] [INFO ] Computed 500 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[500] Max Struct:[500]
FORMULA SharedMemory-COL-000500-UpperBounds-05 500 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-06 500 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-09 500 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-01 500 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 554457 steps (1 resets) in 30001 ms. (18 steps per ms)
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-06-04 07:38:57] [INFO ] Flatten gal took : 83 ms
[2025-06-04 07:38:57] [INFO ] Flatten gal took : 35 ms
[2025-06-04 07:38:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3564139449288392489.gal : 32 ms
[2025-06-04 07:38:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3384309457253769094.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3564139449288392489.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3384309457253769094.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 2857765 ms.
BK_STOP 1749022737259
--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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-COL-000500"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 gold2024"
echo " Input is SharedMemory-COL-000500, 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 r209-tall-174894546600018"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000500.tgz
mv SharedMemory-COL-000500 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 ;