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.r485-tall-167912699400470.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 itstools
Input is Szymanski-PT-b06, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912699400470
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 6.1K Feb 26 17:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 17:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 16:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 16:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 17:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 17:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 17:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 17:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 17:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.7M Mar 5 18:23 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 Szymanski-PT-b06-ReachabilityCardinality-00
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-01
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-02
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-03
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-04
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-05
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-06
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-07
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-08
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-09
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-10
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-11
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-12
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-13
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-14
FORMULA_NAME Szymanski-PT-b06-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679227834006

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=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b06
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-19 12:10:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 12:10:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 12:10:35] [INFO ] Load time of PNML (sax parser for PT used): 319 ms
[2023-03-19 12:10:35] [INFO ] Transformed 568 places.
[2023-03-19 12:10:35] [INFO ] Transformed 8320 transitions.
[2023-03-19 12:10:35] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 437 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 260 places in 17 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b06-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 6 resets, run finished after 397 ms. (steps per millisecond=25 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 9) seen :0
[2023-03-19 12:10:36] [INFO ] Flatten gal took : 598 ms
Incomplete Best-First random walk after 10001 steps, including 3 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 48 ms. (steps per millisecond=208 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 9) seen :0
[2023-03-19 12:10:37] [INFO ] Flatten gal took : 573 ms
[2023-03-19 12:10:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1729217821437546476.gal : 239 ms
[2023-03-19 12:10:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5364274417491599582.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1729217821437546476.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5364274417491599582.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality5364274417491599582.prop.
Interrupted probabilistic random walk after 102884 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :{}
Probabilistic random walk after 102884 steps, saw 52513 distinct states, run finished after 3002 ms. (steps per millisecond=34 ) properties seen :0
Running SMT prover for 9 properties.
[2023-03-19 12:10:40] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2023-03-19 12:10:40] [INFO ] Computed 3 place invariants in 44 ms
[2023-03-19 12:10:40] [INFO ] After 252ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-19 12:10:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 12:10:40] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :5 after 18
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :18 after 80
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :80 after 714
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :714 after 11559
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :11559 after 25722
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :25722 after 150696
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :150696 after 266659
[2023-03-19 12:10:43] [INFO ] After 3125ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :5
[2023-03-19 12:10:43] [INFO ] State equation strengthened by 147 read => feed constraints.
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :266659 after 305693
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :305693 after 995230
[2023-03-19 12:10:50] [INFO ] After 6718ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :4 sat :5
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :995230 after 4.37978e+06
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :4.37978e+06 after 7.37844e+06
SDD proceeding with computation,9 properties remain. new max is 16384
SDD size :7.37844e+06 after 1.61178e+07
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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:722)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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)
[2023-03-19 12:11:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 12:11:05] [INFO ] After 25028ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
FORMULA Szymanski-PT-b06-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b06-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b06-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Szymanski-PT-b06-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 111 ms.
Support contains 23 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Graph (complete) has 9195 edges and 308 vertex of which 306 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.17 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 123 transitions
Reduce isomorphic transitions removed 123 transitions.
Iterating post reduction 0 with 123 rules applied. Total rules applied 124 place count 306 transition count 7941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 125 place count 305 transition count 7813
Iterating global reduction 1 with 1 rules applied. Total rules applied 126 place count 305 transition count 7813
Applied a total of 126 rules in 565 ms. Remains 305 /308 variables (removed 3) and now considering 7813/8064 (removed 251) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 567 ms. Remains : 305/308 places, 7813/8064 transitions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 5) seen :1
FORMULA Szymanski-PT-b06-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-19 12:11:06] [INFO ] Flow matrix only has 2609 transitions (discarded 5204 similar events)
// Phase 1: matrix 2609 rows 305 cols
[2023-03-19 12:11:06] [INFO ] Computed 1 place invariants in 28 ms
[2023-03-19 12:11:06] [INFO ] After 86ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-19 12:11:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 12:11:10] [INFO ] After 3279ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-19 12:11:10] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 12:11:30] [INFO ] After 20750ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-19 12:11:31] [INFO ] After 21090ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 135 ms.
[2023-03-19 12:11:31] [INFO ] After 24613ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 42 ms.
Support contains 20 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7813/7813 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 305 transition count 7812
Applied a total of 1 rules in 299 ms. Remains 305 /305 variables (removed 0) and now considering 7812/7813 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 300 ms. Remains : 305/305 places, 7812/7813 transitions.
Incomplete random walk after 10005 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 132362 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :{}
Probabilistic random walk after 132362 steps, saw 69965 distinct states, run finished after 3001 ms. (steps per millisecond=44 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-19 12:11:35] [INFO ] Flow matrix only has 2608 transitions (discarded 5204 similar events)
// Phase 1: matrix 2608 rows 305 cols
[2023-03-19 12:11:35] [INFO ] Computed 1 place invariants in 24 ms
[2023-03-19 12:11:35] [INFO ] After 85ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-19 12:11:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 12:11:37] [INFO ] After 2295ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-19 12:11:37] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 12:11:50] [INFO ] After 13181ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-19 12:11:51] [INFO ] After 13958ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 457 ms.
[2023-03-19 12:11:52] [INFO ] After 16825ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 64 ms.
Support contains 20 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7812/7812 transitions.
Applied a total of 0 rules in 326 ms. Remains 305 /305 variables (removed 0) and now considering 7812/7812 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 327 ms. Remains : 305/305 places, 7812/7812 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7812/7812 transitions.
Applied a total of 0 rules in 199 ms. Remains 305 /305 variables (removed 0) and now considering 7812/7812 (removed 0) transitions.
[2023-03-19 12:11:52] [INFO ] Flow matrix only has 2608 transitions (discarded 5204 similar events)
[2023-03-19 12:11:52] [INFO ] Invariant cache hit.
[2023-03-19 12:11:53] [INFO ] Implicit Places using invariants in 432 ms returned []
[2023-03-19 12:11:53] [INFO ] Flow matrix only has 2608 transitions (discarded 5204 similar events)
[2023-03-19 12:11:53] [INFO ] Invariant cache hit.
[2023-03-19 12:11:53] [INFO ] State equation strengthened by 147 read => feed constraints.
[2023-03-19 12:12:00] [INFO ] Implicit Places using invariants and state equation in 7746 ms returned []
Implicit Place search using SMT with State Equation took 8196 ms to find 0 implicit places.
[2023-03-19 12:12:01] [INFO ] Redundant transitions in 953 ms returned []
[2023-03-19 12:12:01] [INFO ] Flow matrix only has 2608 transitions (discarded 5204 similar events)
[2023-03-19 12:12:01] [INFO ] Invariant cache hit.
[2023-03-19 12:12:03] [INFO ] Dead Transitions using invariants and state equation in 1988 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11355 ms. Remains : 305/305 places, 7812/7812 transitions.
Graph (trivial) has 4424 edges and 305 vertex of which 14 / 305 are part of one of the 6 SCC in 3 ms
Free SCC test removed 8 places
Drop transitions removed 1472 transitions
Ensure Unique test removed 3748 transitions
Reduce isomorphic transitions removed 5220 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 297 transition count 2589
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 294 transition count 2589
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 7 place count 294 transition count 2584
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 17 place count 289 transition count 2584
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 19 place count 288 transition count 2583
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 22 place count 288 transition count 2580
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 25 place count 285 transition count 2580
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 26 place count 285 transition count 2579
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 285 transition count 2578
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 28 place count 284 transition count 2578
Applied a total of 28 rules in 340 ms. Remains 284 /305 variables (removed 21) and now considering 2578/7812 (removed 5234) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 2578 rows 284 cols
[2023-03-19 12:12:04] [INFO ] Computed 1 place invariants in 15 ms
[2023-03-19 12:12:04] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-19 12:12:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 12:12:06] [INFO ] After 1778ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-19 12:12:08] [INFO ] After 4231ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
SDD proceeding with computation,9 properties remain. new max is 32768
SDD size :1.61178e+07 after 4.0735e+07
Minimization took 4629 ms.
[2023-03-19 12:12:13] [INFO ] After 8938ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-19 12:12:13] [INFO ] Flatten gal took : 242 ms
[2023-03-19 12:12:13] [INFO ] Applying decomposition
[2023-03-19 12:12:13] [INFO ] Flatten gal took : 219 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph3916909347318542050.txt' '-o' '/tmp/graph3916909347318542050.bin' '-w' '/tmp/graph3916909347318542050.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3916909347318542050.bin' '-l' '-1' '-v' '-w' '/tmp/graph3916909347318542050.weights' '-q' '0' '-e' '0.001'
[2023-03-19 12:12:14] [INFO ] Decomposing Gal with order
[2023-03-19 12:12:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 12:12:15] [INFO ] Removed a total of 3336 redundant transitions.
[2023-03-19 12:12:15] [INFO ] Flatten gal took : 967 ms
[2023-03-19 12:12:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 1501 labels/synchronizations in 131 ms.
[2023-03-19 12:12:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14376918895848531244.gal : 29 ms
[2023-03-19 12:12:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16462643805117812565.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14376918895848531244.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16462643805117812565.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality16462643805117812565.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 18
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :18 after 80
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :80 after 714
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :714 after 11559
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :11559 after 25722
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :25722 after 154371
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :154371 after 274997
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :274997 after 302713
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :302713 after 2.2878e+06
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :2.2878e+06 after 5.13466e+06
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :5.13466e+06 after 1.40251e+07
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :1.40251e+07 after 1.75163e+07
SDD proceeding with computation,9 properties remain. new max is 65536
SDD size :4.0735e+07 after 5.26212e+07
Reachability property Szymanski-PT-b06-ReachabilityCardinality-00 is true.
FORMULA Szymanski-PT-b06-ReachabilityCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :1.75163e+07 after 2.67245e+07
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :2.67245e+07 after 3.52894e+07
Reachability property Szymanski-PT-b06-ReachabilityCardinality-00 is true.
SDD proceeding with computation,8 properties remain. new max is 65536
SDD size :5.26212e+07 after 4.93261e+08
SDD proceeding with computation,8 properties remain. new max is 131072
SDD size :4.93261e+08 after 7.50316e+08
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :3.52894e+07 after 4.48071e+07
SDD proceeding with computation,8 properties remain. new max is 262144
SDD size :7.50316e+08 after 1.57633e+09
Detected timeout of ITS tools.
Detected timeout of ITS tools.
[2023-03-19 12:42:18] [INFO ] Flatten gal took : 607 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin551943485241582016
[2023-03-19 12:42:19] [INFO ] Applying decomposition
[2023-03-19 12:42:19] [INFO ] Too many transitions (7812) to apply POR reductions. Disabling POR matrices.
[2023-03-19 12:42:19] [INFO ] Flatten gal took : 542 ms
[2023-03-19 12:42:20] [INFO ] Built C files in 830ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin551943485241582016
Running compilation step : cd /tmp/ltsmin551943485241582016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph4845748704905957669.txt' '-o' '/tmp/graph4845748704905957669.bin' '-w' '/tmp/graph4845748704905957669.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4845748704905957669.bin' '-l' '-1' '-v' '-w' '/tmp/graph4845748704905957669.weights' '-q' '0' '-e' '0.001'
[2023-03-19 12:42:25] [INFO ] Decomposing Gal with order
[2023-03-19 12:42:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 12:42:28] [INFO ] Removed a total of 5710 redundant transitions.
[2023-03-19 12:42:29] [INFO ] Flatten gal took : 3192 ms
[2023-03-19 12:42:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 1479 labels/synchronizations in 770 ms.
[2023-03-19 12:42:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2187703280827496611.gal : 52 ms
[2023-03-19 12:42:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8470403510290740295.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2187703280827496611.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8470403510290740295.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality8470403510290740295.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 18
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :18 after 80
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :80 after 1089
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1089 after 21908
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :21908 after 32631
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :32631 after 60902
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :60902 after 199612
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :199612 after 424096
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :424096 after 464229
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :464229 after 598788
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :598788 after 749651
Compilation finished in 39473 ms.
Running link step : cd /tmp/ltsmin551943485241582016;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 148 ms.
Running LTSmin : cd /tmp/ltsmin551943485241582016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb06ReachabilityCardinality01==true'
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :749651 after 3.19681e+06
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :3.19681e+06 after 7.39177e+06
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :7.39177e+06 after 9.58276e+06
SDD proceeding with computation,3 properties remain. new max is 131072
SDD size :9.58276e+06 after 1.27986e+07
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin551943485241582016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb06ReachabilityCardinality01==true'
Running LTSmin : cd /tmp/ltsmin551943485241582016;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'SzymanskiPTb06ReachabilityCardinality02==true'
SDD proceeding with computation,3 properties remain. new max is 262144
SDD size :1.27986e+07 after 4.83218e+07
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9481444 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15752040 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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="Szymanski-PT-b06"
export BK_EXAMINATION="ReachabilityCardinality"
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 2-5348"
echo " Executing tool itstools"
echo " Input is Szymanski-PT-b06, 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 r485-tall-167912699400470"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b06.tgz
mv Szymanski-PT-b06 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 ;