MCC'2024- Execution of r334-tall-171679081000749

About the Execution of ITS-Tools for SharedMemory-COL-000500

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
8847.340	3082032.00	9277942.00	2365.80	1 500 500 500 500 500 1 500 500 500 500 1 500 1 500 500	normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r334-tall-171679081000749.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
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 r334-tall-171679081000749
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 9.2K Apr 12 14:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 12 14:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 12 14:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 12 14:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Apr 23 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Apr 12 14:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 12 14:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 12 14:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 12 14:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 33K May 18 16:43 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

here is the order used to build the result vector(from text 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 1716871358201

Invoking MCC driver with
BK_TOOL=itstools
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
[2024-05-28 04:42:39] [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]
[2024-05-28 04:42:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 04:42:39] [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.
[2024-05-28 04:42:39] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 04:42:40] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 540 ms
[2024-05-28 04:42:40] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 252001 PT places and 751000.0 transition bindings in 29 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 6
[2024-05-28 04:42:40] [INFO ] Built PT skeleton of HLPN with 6 places and 5 transitions 16 arcs in 4 ms.
[2024-05-28 04:42:40] [INFO ] Skeletonized 6 HLPN properties in 0 ms.
// Phase 1: matrix 5 rows 6 cols
[2024-05-28 04:42:40] [INFO ] Computed 3 invariants in 8 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[1, 500, 0, 500, 0, 0] Max Struct:[1, 500, 500, 500, 500, 1]
FORMULA SharedMemory-COL-000500-UpperBounds-10 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-12 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-03 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-14 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-15 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-01 500 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-28 04:42:40] [INFO ] Invariant cache hit.
[2024-05-28 04:42:40] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-28 04:42:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 04:42:40] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-28 04:42:40] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 7 ms.
[2024-05-28 04:42:40] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-28 04:42:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 04:42:40] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 04:42:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 04:42:40] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-28 04:42:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 04:42:40] [INFO ] Computed and/alt/rep : 3/3/3 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 04:42:40] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0] Max Struct:[500, 500, 1]
Domain [P(500), P(500)] of place Ext_Mem_Acc breaks symmetries in sort P
[2024-05-28 04:42:42] [INFO ] Unfolded HLPN to a Petri net with 252001 places and 501000 transitions 2002000 arcs in 1726 ms.
[2024-05-28 04:42:42] [INFO ] Unfolded 3 HLPN properties in 76 ms.
Deduced a syphon composed of 500 places in 296 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, 500, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0] Max Struct:[500, 500, 1]
// Phase 1: matrix 500500 rows 251501 cols
[2024-05-28 04:44:44] [WARNING] Invariant computation timed out after 120 seconds.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[500, 500, 1]
RANDOM walk for 1169 steps (0 resets) in 32623 ms. (0 steps per ms)
FORMULA SharedMemory-COL-000500-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SharedMemory-COL-000500-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 20001 steps (4 resets) in 645 ms. (30 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[404, 136] Max Struct:[500, 500]
// Phase 1: matrix 500500 rows 251501 cols
[2024-05-28 04:47:18] [WARNING] Invariant computation timed out after 120 seconds.
[2024-05-28 04:47:23] [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: Stream close... 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: Stream close...
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)
[2024-05-28 04:47:28] [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:[404, 136] Max Struct:[500, 500]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[404, 136] 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 1781 Post agglomeration using F-continuation condition.
Performed 4148 Post agglomeration using F-continuation condition.
Performed 5830 Post agglomeration using F-continuation condition.
Performed 8141 Post agglomeration using F-continuation condition.
Performed 10587 Post agglomeration using F-continuation condition.
Performed 12680 Post agglomeration using F-continuation condition.
Performed 14841 Post agglomeration using F-continuation condition.
Performed 17265 Post agglomeration using F-continuation condition.
Performed 19826 Post agglomeration using F-continuation condition.
Performed 21793 Post agglomeration using F-continuation condition.
Performed 23931 Post agglomeration using F-continuation condition.
Performed 26248 Post agglomeration using F-continuation condition.
Performed 28043 Post agglomeration using F-continuation condition.
Performed 29384 Post agglomeration using F-continuation condition.
Performed 30642 Post agglomeration using F-continuation condition.
Performed 32189 Post agglomeration using F-continuation condition.
Performed 34245 Post agglomeration using F-continuation condition.
Performed 36204 Post agglomeration using F-continuation condition.
Performed 38306 Post agglomeration using F-continuation condition.
Performed 40327 Post agglomeration using F-continuation condition.
Performed 42762 Post agglomeration using F-continuation condition.
Performed 44917 Post agglomeration using F-continuation condition.
Performed 46911 Post agglomeration using F-continuation condition.
Performed 48862 Post agglomeration using F-continuation condition.
Performed 50868 Post agglomeration using F-continuation condition.
Performed 53101 Post agglomeration using F-continuation condition.
Performed 55262 Post agglomeration using F-continuation condition.
Performed 57452 Post agglomeration using F-continuation condition.
Performed 59941 Post agglomeration using F-continuation condition.
Performed 62228 Post agglomeration using F-continuation condition.
Performed 64778 Post agglomeration using F-continuation condition.
Performed 67364 Post agglomeration using F-continuation condition.
Performed 69504 Post agglomeration using F-continuation condition.
Performed 71646 Post agglomeration using F-continuation condition.
Performed 73809 Post agglomeration using F-continuation condition.
Performed 75989 Post agglomeration using F-continuation condition.
Performed 78141 Post agglomeration using F-continuation condition.
Performed 80072 Post agglomeration using F-continuation condition.
Performed 82316 Post agglomeration using F-continuation condition.
Performed 84687 Post agglomeration using F-continuation condition.
Performed 87353 Post agglomeration using F-continuation condition.
Performed 89905 Post agglomeration using F-continuation condition.
Performed 91261 Post agglomeration using F-continuation condition.
Performed 93729 Post agglomeration using F-continuation condition.
Performed 96000 Post agglomeration using F-continuation condition.
Performed 98224 Post agglomeration using F-continuation condition.
Performed 100624 Post agglomeration using F-continuation condition.
Performed 103164 Post agglomeration using F-continuation condition.
Performed 105473 Post agglomeration using F-continuation condition.
Performed 107766 Post agglomeration using F-continuation condition.
Performed 110403 Post agglomeration using F-continuation condition.
Performed 112687 Post agglomeration using F-continuation condition.
[2024-05-28 05:14:05] [INFO ] Computed 1001 invariants in 1880550 ms
Performed 115191 Post agglomeration using F-continuation condition.
Performed 118091 Post agglomeration using F-continuation condition.
Performed 120853 Post agglomeration using F-continuation condition.
Performed 123869 Post agglomeration using F-continuation condition.
Performed 126965 Post agglomeration using F-continuation condition.
Performed 130093 Post agglomeration using F-continuation condition.
[2024-05-28 05:17:00] [INFO ] Computed 1001 invariants in 1902115 ms
Performed 133537 Post agglomeration using F-continuation condition.
Performed 137420 Post agglomeration using F-continuation condition.
Performed 141281 Post agglomeration using F-continuation condition.
Performed 145093 Post agglomeration using F-continuation condition.
Performed 148923 Post agglomeration using F-continuation condition.
Performed 152767 Post agglomeration using F-continuation condition.
Performed 156429 Post agglomeration using F-continuation condition.
Performed 160311 Post agglomeration using F-continuation condition.
Performed 164130 Post agglomeration using F-continuation condition.
Performed 167850 Post agglomeration using F-continuation condition.
Performed 171709 Post agglomeration using F-continuation condition.
Performed 175494 Post agglomeration using F-continuation condition.
Performed 179377 Post agglomeration using F-continuation condition.
Performed 183242 Post agglomeration using F-continuation condition.
Performed 187156 Post agglomeration using F-continuation condition.
Performed 191024 Post agglomeration using F-continuation condition.
Performed 194889 Post agglomeration using F-continuation condition.
Performed 198736 Post agglomeration using F-continuation condition.
Performed 202572 Post agglomeration using F-continuation condition.
Performed 206370 Post agglomeration using F-continuation condition.
Performed 210160 Post agglomeration using F-continuation condition.
Performed 213790 Post agglomeration using F-continuation condition.
Performed 217378 Post agglomeration using F-continuation condition.
Performed 221011 Post agglomeration using F-continuation condition.
Performed 224618 Post agglomeration using F-continuation condition.
Performed 228233 Post agglomeration using F-continuation condition.
Performed 231878 Post agglomeration using F-continuation condition.
Performed 235557 Post agglomeration using F-continuation condition.
Performed 239244 Post agglomeration using F-continuation condition.
Performed 242885 Post agglomeration using F-continuation condition.
Performed 246565 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 2711415 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 2711431 ms. Remains : 1500/251501 places, 2000/500500 transitions.
// Phase 1: matrix 2000 rows 1500 cols
[2024-05-28 05:32:40] [INFO ] Computed 500 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[404, 136] Max Struct:[500, 500]
RANDOM walk for 266763 steps (0 resets) in 30001 ms. (8 steps per ms)
BEST_FIRST walk for 445740 steps (0 resets) in 10017 ms. (44 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[404, 254] Max Struct:[500, 500]
[2024-05-28 05:33:20] [INFO ] Invariant cache hit.
[2024-05-28 05:33:20] [INFO ] [Real]Absence check using 500 positive place invariants in 138 ms returned sat
[2024-05-28 05:33:21] [INFO ] [Real]Absence check using state equation in 575 ms returned sat
[2024-05-28 05:33:21] [INFO ] Computed and/alt/rep : 1000/1000/1000 causal constraints (skipped 0 transitions) in 99 ms.
[2024-05-28 05:33:21] [INFO ] Added : 0 causal constraints over 0 iterations in 252 ms. Result :sat
Minimization took 218 ms.
[2024-05-28 05:33:22] [INFO ] [Real]Absence check using 500 positive place invariants in 107 ms returned sat
[2024-05-28 05:33:22] [INFO ] [Real]Absence check using state equation in 508 ms returned sat
[2024-05-28 05:33:22] [INFO ] Computed and/alt/rep : 1000/1000/1000 causal constraints (skipped 0 transitions) in 95 ms.
[2024-05-28 05:33:22] [INFO ] Added : 0 causal constraints over 0 iterations in 241 ms. Result :sat
Minimization took 253 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[404, 254] Max Struct:[500, 500]
FORMULA SharedMemory-COL-000500-UpperBounds-07 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SharedMemory-COL-000500-UpperBounds-09 500 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA SharedMemory-COL-000500-UpperBounds-04 500 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 31 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 31 ms. Remains : 1000/1500 places, 1000/2000 transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2024-05-28 05:33:29] [INFO ] Computed 500 invariants in 2 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-08 500 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-COL-000500-UpperBounds-02 500 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 512479 steps (1 resets) in 30001 ms. (17 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 )
[2024-05-28 05:34:00] [INFO ] Flatten gal took : 89 ms
[2024-05-28 05:34:00] [INFO ] Flatten gal took : 40 ms
[2024-05-28 05:34:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality699297161236095024.gal : 22 ms
[2024-05-28 05:34:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15768101806234344771.prop : 1 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/ReachabilityCardinality699297161236095024.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15768101806234344771.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
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 3080783 ms.

BK_STOP 1716874440233

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ 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="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 2-5568"
echo " Executing tool itstools"
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 r334-tall-171679081000749"
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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;