Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r170-tall-167838857200422.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool marciexred
Input is FamilyReunion-PT-L00100M0010C005P005G002, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-tall-167838857200422
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 42M
-rw-r--r-- 1 mcc users 290K Feb 26 13:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.8M Feb 26 13:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.1M Feb 26 12:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M Feb 26 12:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 170K Feb 25 16:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 700K Feb 25 16:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 327K Feb 25 16:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 869K Feb 25 16:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.3M Feb 26 15:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 7.3M Feb 26 15:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Feb 26 14:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.8M Feb 26 14:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 27K Feb 25 16:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 81K Feb 25 16:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 24 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 17M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-00
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-01
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-02
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-03
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-04
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-05
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-06
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-07
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-08
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-09
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-10
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-11
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-12
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-13
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-14
FORMULA_NAME FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678542370092

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-PT-L00100M0010C005P005G002
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-11 13:46:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 13:46:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 13:46:12] [INFO ] Load time of PNML (sax parser for PT used): 899 ms
[2023-03-11 13:46:12] [INFO ] Transformed 40605 places.
[2023-03-11 13:46:13] [INFO ] Transformed 36871 transitions.
[2023-03-11 13:46:13] [INFO ] Parsed PT model containing 40605 places and 36871 transitions and 112728 arcs in 1365 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18604 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 31 places and 0 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2068 ms. (steps per millisecond=4 ) properties (out of 16) seen :3
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4196 ms. (steps per millisecond=2 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3691 ms. (steps per millisecond=2 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1894 ms. (steps per millisecond=5 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4219 ms. (steps per millisecond=2 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=42 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=11 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 36871 rows 40574 cols
[2023-03-11 13:46:55] [INFO ] Computed 8805 place invariants in 5140 ms
[2023-03-11 13:47:08] [INFO ] After 13035ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-11 13:47:21] [INFO ] [Nat]Absence check using 300 positive place invariants in 950 ms returned sat
[2023-03-11 13:47:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 13:47:33] [INFO ] [Nat]Absence check using 300 positive and 8505 generalized place invariants in 11378 ms returned unknown
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-11 13:47:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-11 13:47:33] [INFO ] After 25097ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:13
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 35732 out of 40574 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40574/40574 places, 36871/36871 transitions.
Graph (complete) has 65258 edges and 40574 vertex of which 40568 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.64 ms
Discarding 6 places :
Also discarding 0 output transitions
Discarding 1109 places :
Implicit places reduction removed 1109 places
Iterating post reduction 0 with 1109 rules applied. Total rules applied 1110 place count 39459 transition count 36871
Discarding 1510 places :
Symmetric choice reduction at 1 with 1510 rule applications. Total rules 2620 place count 37949 transition count 35361
Iterating global reduction 1 with 1510 rules applied. Total rules applied 4130 place count 37949 transition count 35361
Applied a total of 4130 rules in 1618 ms. Remains 37949 /40574 variables (removed 2625) and now considering 35361/36871 (removed 1510) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1624 ms. Remains : 37949/40574 places, 35361/36871 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1262 ms. (steps per millisecond=7 ) properties (out of 13) seen :4
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4165 ms. (steps per millisecond=2 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1897 ms. (steps per millisecond=5 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=43 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=11 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 35361 rows 37949 cols
[2023-03-11 13:47:47] [INFO ] Computed 7690 place invariants in 3569 ms
[2023-03-11 13:47:57] [INFO ] After 9674ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-11 13:48:07] [INFO ] [Nat]Absence check using 300 positive place invariants in 688 ms returned sat
[2023-03-11 13:48:16] [INFO ] [Nat]Absence check using 300 positive and 7390 generalized place invariants in 9632 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-11 13:48:22] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-11 13:48:22] [INFO ] After 25092ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 26870 out of 37949 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 37949/37949 places, 35361/35361 transitions.
Graph (complete) has 61524 edges and 37949 vertex of which 37842 are kept as prefixes of interest. Removing 107 places using SCC suffix rule.31 ms
Discarding 107 places :
Also discarding 0 output transitions
Discarding 1109 places :
Implicit places reduction removed 1109 places
Drop transitions removed 598 transitions
Trivial Post-agglo rules discarded 598 transitions
Performed 598 trivial Post agglomeration. Transition count delta: 598
Iterating post reduction 0 with 1707 rules applied. Total rules applied 1708 place count 36733 transition count 34763
Reduce places removed 598 places and 0 transitions.
Performed 1102 Post agglomeration using F-continuation condition.Transition count delta: 1102
Iterating post reduction 1 with 1700 rules applied. Total rules applied 3408 place count 36135 transition count 33661
Reduce places removed 1102 places and 0 transitions.
Iterating post reduction 2 with 1102 rules applied. Total rules applied 4510 place count 35033 transition count 33661
Performed 603 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 603 Pre rules applied. Total rules applied 4510 place count 35033 transition count 33058
Deduced a syphon composed of 603 places in 38 ms
Reduce places removed 603 places and 0 transitions.
Iterating global reduction 3 with 1206 rules applied. Total rules applied 5716 place count 34430 transition count 33058
Discarding 600 places :
Implicit places reduction removed 600 places
Iterating post reduction 3 with 600 rules applied. Total rules applied 6316 place count 33830 transition count 33058
Discarding 706 places :
Symmetric choice reduction at 4 with 706 rule applications. Total rules 7022 place count 33124 transition count 32352
Iterating global reduction 4 with 706 rules applied. Total rules applied 7728 place count 33124 transition count 32352
Performed 98 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 98 Pre rules applied. Total rules applied 7728 place count 33124 transition count 32254
Deduced a syphon composed of 98 places in 36 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 4 with 196 rules applied. Total rules applied 7924 place count 33026 transition count 32254
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 38 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 4 with 198 rules applied. Total rules applied 8122 place count 32927 transition count 32155
Free-agglomeration rule applied 10 times.
Iterating global reduction 4 with 10 rules applied. Total rules applied 8132 place count 32927 transition count 32145
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 8142 place count 32917 transition count 32145
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 8143 place count 32917 transition count 32145
Applied a total of 8143 rules in 9160 ms. Remains 32917 /37949 variables (removed 5032) and now considering 32145/35361 (removed 3216) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9160 ms. Remains : 32917/37949 places, 32145/35361 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1098 ms. (steps per millisecond=9 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4148 ms. (steps per millisecond=2 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1888 ms. (steps per millisecond=5 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=11 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 301784 steps, run timeout after 24005 ms. (steps per millisecond=12 ) properties seen :{4=1}
Probabilistic random walk after 301784 steps, saw 298832 distinct states, run finished after 24006 ms. (steps per millisecond=12 ) properties seen :1
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 8 properties.
// Phase 1: matrix 32145 rows 32917 cols
[2023-03-11 13:49:06] [INFO ] Computed 5879 place invariants in 2321 ms
[2023-03-11 13:49:14] [INFO ] After 7982ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-11 13:49:23] [INFO ] [Nat]Absence check using 303 positive place invariants in 890 ms returned sat
[2023-03-11 13:49:29] [INFO ] [Nat]Absence check using 303 positive and 5576 generalized place invariants in 6333 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-11 13:49:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-11 13:49:39] [INFO ] After 25165ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 26846 out of 32917 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32917/32917 places, 32145/32145 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 32914 transition count 32144
Reduce places removed 1 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 5 rules applied. Total rules applied 9 place count 32913 transition count 32140
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 13 place count 32909 transition count 32140
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 13 place count 32909 transition count 32134
Deduced a syphon composed of 6 places in 35 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 25 place count 32903 transition count 32134
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 3 with 2 rules applied. Total rules applied 27 place count 32901 transition count 32134
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 27 place count 32901 transition count 32132
Deduced a syphon composed of 2 places in 37 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 31 place count 32899 transition count 32132
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 34 place count 32896 transition count 32129
Iterating global reduction 4 with 3 rules applied. Total rules applied 37 place count 32896 transition count 32129
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 38 place count 32896 transition count 32128
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 39 place count 32895 transition count 32128
Applied a total of 39 rules in 4438 ms. Remains 32895 /32917 variables (removed 22) and now considering 32128/32145 (removed 17) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4438 ms. Remains : 32895/32917 places, 32128/32145 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=9 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4153 ms. (steps per millisecond=2 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1878 ms. (steps per millisecond=5 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=11 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 278950 steps, run timeout after 24008 ms. (steps per millisecond=11 ) properties seen :{}
Probabilistic random walk after 278950 steps, saw 276223 distinct states, run finished after 24009 ms. (steps per millisecond=11 ) properties seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 32128 rows 32895 cols
[2023-03-11 13:50:18] [INFO ] Computed 5874 place invariants in 2353 ms
[2023-03-11 13:50:26] [INFO ] After 7784ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-11 13:50:34] [INFO ] [Nat]Absence check using 300 positive place invariants in 725 ms returned sat
[2023-03-11 13:50:42] [INFO ] [Nat]Absence check using 300 positive and 5574 generalized place invariants in 7800 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-11 13:50:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-11 13:50:51] [INFO ] After 25091ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 26846 out of 32895 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32895/32895 places, 32128/32128 transitions.
Applied a total of 0 rules in 1268 ms. Remains 32895 /32895 variables (removed 0) and now considering 32128/32128 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1270 ms. Remains : 32895/32895 places, 32128/32128 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32895/32895 places, 32128/32128 transitions.
Applied a total of 0 rules in 1229 ms. Remains 32895 /32895 variables (removed 0) and now considering 32128/32128 (removed 0) transitions.
[2023-03-11 13:50:54] [INFO ] Invariant cache hit.
[2023-03-11 13:50:56] [INFO ] Implicit Places using invariants in 2520 ms returned []
Implicit Place search using SMT only with invariants took 2521 ms to find 0 implicit places.
[2023-03-11 13:50:56] [INFO ] Invariant cache hit.
[2023-03-11 13:50:59] [INFO ] Dead Transitions using invariants and state equation in 2537 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6298 ms. Remains : 32895/32895 places, 32128/32128 transitions.
Applied a total of 0 rules in 1236 ms. Remains 32895 /32895 variables (removed 0) and now considering 32128/32128 (removed 0) transitions.
Running SMT prover for 8 properties.
[2023-03-11 13:51:00] [INFO ] Invariant cache hit.
[2023-03-11 13:51:08] [INFO ] After 7849ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-11 13:51:16] [INFO ] [Nat]Absence check using 300 positive place invariants in 581 ms returned sat
[2023-03-11 13:51:21] [INFO ] [Nat]Absence check using 300 positive and 5574 generalized place invariants in 5193 ms returned sat
[2023-03-11 13:54:33] [INFO ] After 168452ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :5
[2023-03-11 13:54:53] [INFO ] After 189031ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :5
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-11 13:54:53] [INFO ] After 225282ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :5
FORMULA FamilyReunion-PT-L00100M0010C005P005G002-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT OVER_APPROXIMATION
[2023-03-11 13:54:53] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 27 ms.
[2023-03-11 13:54:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 32895 places, 32128 transitions and 88090 arcs took 98 ms.
[2023-03-11 13:54:55] [INFO ] Flatten gal took : 1269 ms
Total runtime 523950 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: FamilyReunion_PT_L00100M0010C005P005G002
(NrP: 32895 NrTr: 32128 NrArc: 88090)

parse formulas
formulas created successfully
place and transition orderings generation:3m 1.626sec

net check time: 0m 0.019sec

init dd package: 0m 2.516sec


before gc: list nodes free: 1915754

after gc: idd nodes used:11314, unused:63988686; list nodes free:257870498

before gc: list nodes free: 1735699

after gc: idd nodes used:15999, unused:63984001; list nodes free:257837561

before gc: list nodes free: 1617202

after gc: idd nodes used:19594, unused:63980406; list nodes free:257812380

before gc: list nodes free: 1642217

after gc: idd nodes used:22624, unused:63977376; list nodes free:257791170

before gc: list nodes free: 1662723

after gc: idd nodes used:25294, unused:63974706; list nodes free:257772480

before gc: list nodes free: 1674685

after gc: idd nodes used:27708, unused:63972292; list nodes free:257755576

before gc: list nodes free: 1667646

after gc: idd nodes used:29927, unused:63970073; list nodes free:257740025

before gc: list nodes free: 1656328

after gc: idd nodes used:31993, unused:63968007; list nodes free:257725545

BK_STOP 1678543363665

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 4.660sec

/home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin//../BenchKit_head.sh: line 16: 516 Segmentation fault ${MARCIE} --net-file=model.pnml --mcc-file=${BK_EXAMINATION}.xml ${MARCIE_CONFIG}

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="FamilyReunion-PT-L00100M0010C005P005G002"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="marciexred"
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 2-5348"
echo " Executing tool marciexred"
echo " Input is FamilyReunion-PT-L00100M0010C005P005G002, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-tall-167838857200422"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00100M0010C005P005G002.tgz
mv FamilyReunion-PT-L00100M0010C005P005G002 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;