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.r325-tall-167889196900230.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 RERS2020-PT-pb102, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889196900230
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 71M
-rw-r--r-- 1 mcc users 8.4K Feb 26 08:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 08:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 08:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 08:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 08:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 08:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 08:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 08:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 70M 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 RERS2020-PT-pb102-ReachabilityCardinality-00
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-01
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-02
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-03
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-04
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-05
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-06
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-07
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-08
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-09
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-10
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-11
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-12
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-13
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-14
FORMULA_NAME RERS2020-PT-pb102-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678988420127

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=RERS2020-PT-pb102
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-16 17:40:21] [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]
[2023-03-16 17:40:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 17:40:23] [INFO ] Load time of PNML (sax parser for PT used): 2019 ms
[2023-03-16 17:40:24] [INFO ] Transformed 1276 places.
[2023-03-16 17:40:24] [INFO ] Transformed 125387 transitions.
[2023-03-16 17:40:24] [INFO ] Found NUPN structural information;
[2023-03-16 17:40:24] [INFO ] Parsed PT model containing 1276 places and 125387 transitions and 499222 arcs in 3008 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 2767 transitions
Reduce redundant transitions removed 2767 transitions.
FORMULA RERS2020-PT-pb102-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb102-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2026 ms. (steps per millisecond=4 ) properties (out of 14) seen :2
FORMULA RERS2020-PT-pb102-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb102-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=54 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-16 17:40:29] [INFO ] Flow matrix only has 94419 transitions (discarded 28201 similar events)
// Phase 1: matrix 94419 rows 1276 cols
[2023-03-16 17:40:30] [INFO ] Flatten gal took : 3995 ms
[2023-03-16 17:40:30] [INFO ] Computed 13 place invariants in 592 ms
[2023-03-16 17:40:31] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 17:40:31] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-16 17:40:31] [INFO ] After 784ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-16 17:40:31] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-16 17:40:31] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-16 17:40:33] [INFO ] Flatten gal took : 3240 ms
[2023-03-16 17:40:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality743799050142584132.gal : 550 ms
[2023-03-16 17:40:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5590755494668743529.prop : 5 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/ReachabilityCardinality743799050142584132.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5590755494668743529.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 ...327
Loading property file /tmp/ReachabilityCardinality5590755494668743529.prop.
[2023-03-16 17:40:56] [INFO ] After 24340ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :7
[2023-03-16 17:40:57] [INFO ] State equation strengthened by 3015 read => feed constraints.
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.verifyPossible(DeadlockTester.java:642)
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)
[2023-03-16 17:40:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 17:40:57] [INFO ] After 26808ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:12
FORMULA RERS2020-PT-pb102-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb102-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 68 out of 1276 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1276/1276 places, 122620/122620 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 2004 transitions
Reduce isomorphic transitions removed 2004 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2012 rules applied. Total rules applied 2012 place count 1270 transition count 120614
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 2015 place count 1268 transition count 120613
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2015 place count 1268 transition count 120611
Deduced a syphon composed of 2 places in 70 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2019 place count 1266 transition count 120611
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2021 place count 1264 transition count 120609
Iterating global reduction 2 with 2 rules applied. Total rules applied 2023 place count 1264 transition count 120609
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 58 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 2083 place count 1234 transition count 120579
Ensure Unique test removed 1619 transitions
Reduce isomorphic transitions removed 1619 transitions.
Iterating post reduction 2 with 1619 rules applied. Total rules applied 3702 place count 1234 transition count 118960
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 46 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 3704 place count 1233 transition count 118959
Drop transitions removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 3706 place count 1233 transition count 118957
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 4 places in 46 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 3714 place count 1229 transition count 118958
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 3717 place count 1229 transition count 118955
Free-agglomeration rule applied 39 times.
Iterating global reduction 5 with 39 rules applied. Total rules applied 3756 place count 1229 transition count 118916
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 5 with 76 rules applied. Total rules applied 3832 place count 1190 transition count 118879
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 3833 place count 1190 transition count 118878
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 3835 place count 1189 transition count 118877
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 3836 place count 1189 transition count 118876
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3837 place count 1188 transition count 118876
Free-agglomeration rule (complex) applied 65 times with reduction of 2184 identical transitions.
Iterating global reduction 8 with 65 rules applied. Total rules applied 3902 place count 1188 transition count 128714
Reduce places removed 65 places and 0 transitions.
Drop transitions removed 34 transitions
Ensure Unique test removed 997 transitions
Reduce isomorphic transitions removed 1031 transitions.
Iterating post reduction 8 with 1096 rules applied. Total rules applied 4998 place count 1123 transition count 127683
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 4999 place count 1123 transition count 127683
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 5000 place count 1122 transition count 127682
Applied a total of 5000 rules in 8700 ms. Remains 1122 /1276 variables (removed 154) and now considering 127682/122620 (removed -5062) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8715 ms. Remains : 1122/1276 places, 127682/122620 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1253 ms. (steps per millisecond=7 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 10) seen :0
Interrupted probabilistic random walk after 21565 steps, run timeout after 9001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 21565 steps, saw 16269 distinct states, run finished after 9004 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 10 properties.
[2023-03-16 17:41:18] [INFO ] Flow matrix only has 100856 transitions (discarded 26826 similar events)
// Phase 1: matrix 100856 rows 1122 cols
[2023-03-16 17:41:19] [INFO ] Computed 7 place invariants in 453 ms
[2023-03-16 17:41:19] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 17:41:19] [INFO ] After 361ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-16 17:41:20] [INFO ] [Nat]Absence check using 7 positive place invariants in 14 ms returned sat
[2023-03-16 17:41:44] [INFO ] After 25023ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 68 out of 1122 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1122/1122 places, 127682/127682 transitions.
Applied a total of 0 rules in 610 ms. Remains 1122 /1122 variables (removed 0) and now considering 127682/127682 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 613 ms. Remains : 1122/1122 places, 127682/127682 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1122/1122 places, 127682/127682 transitions.
Applied a total of 0 rules in 637 ms. Remains 1122 /1122 variables (removed 0) and now considering 127682/127682 (removed 0) transitions.
[2023-03-16 17:41:46] [INFO ] Flow matrix only has 100856 transitions (discarded 26826 similar events)
[2023-03-16 17:41:46] [INFO ] Invariant cache hit.
[2023-03-16 17:41:53] [INFO ] Implicit Places using invariants in 7937 ms returned []
Implicit Place search using SMT only with invariants took 7940 ms to find 0 implicit places.
[2023-03-16 17:41:54] [INFO ] Flow matrix only has 100856 transitions (discarded 26826 similar events)
[2023-03-16 17:41:54] [INFO ] Invariant cache hit.
[2023-03-16 17:42:24] [INFO ] Performed 94981/127682 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 17:42:33] [INFO ] Dead Transitions using invariants and state equation in 39855 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48445 ms. Remains : 1122/1122 places, 127682/127682 transitions.
Graph (trivial) has 27419 edges and 1122 vertex of which 815 / 1122 are part of one of the 132 SCC in 8 ms
Free SCC test removed 683 places
Drop transitions removed 49630 transitions
Ensure Unique test removed 58786 transitions
Reduce isomorphic transitions removed 108416 transitions.
Graph (complete) has 13392 edges and 439 vertex of which 433 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.9 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 11 place count 433 transition count 19257
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 430 transition count 19233
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 430 transition count 19233
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 18 place count 429 transition count 19224
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 429 transition count 19224
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 20 place count 428 transition count 19223
Iterating global reduction 1 with 1 rules applied. Total rules applied 21 place count 428 transition count 19223
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 31 place count 423 transition count 19218
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Iterating post reduction 1 with 69 rules applied. Total rules applied 100 place count 423 transition count 19149
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 102 place count 422 transition count 19160
Drop transitions removed 8944 transitions
Redundant transition composition rules discarded 8944 transitions
Iterating global reduction 2 with 8944 rules applied. Total rules applied 9046 place count 422 transition count 10216
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 9692 edges and 420 vertex of which 407 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.4 ms
Discarding 13 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 9058 place count 407 transition count 10204
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 294 transitions
Reduce isomorphic transitions removed 294 transitions.
Iterating post reduction 3 with 295 rules applied. Total rules applied 9353 place count 406 transition count 9910
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 9361 place count 398 transition count 9885
Iterating global reduction 4 with 8 rules applied. Total rules applied 9369 place count 398 transition count 9885
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 9370 place count 397 transition count 9877
Iterating global reduction 4 with 1 rules applied. Total rules applied 9371 place count 397 transition count 9877
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 9375 place count 395 transition count 9875
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 4 with 24 rules applied. Total rules applied 9399 place count 395 transition count 9851
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 4 with 2 rules applied. Total rules applied 9401 place count 394 transition count 9850
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 4 with 16 rules applied. Total rules applied 9417 place count 394 transition count 9834
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 9422 place count 394 transition count 9829
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 123 transitions
Reduce isomorphic transitions removed 123 transitions.
Iterating post reduction 4 with 128 rules applied. Total rules applied 9550 place count 389 transition count 9706
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 5 with 16 rules applied. Total rules applied 9566 place count 389 transition count 9690
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 9567 place count 389 transition count 9689
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 9568 place count 388 transition count 9689
Drop transitions removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 6 with 28 rules applied. Total rules applied 9596 place count 388 transition count 9661
Free-agglomeration rule (complex) applied 4 times with reduction of 2 identical transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 9600 place count 388 transition count 9855
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 9604 place count 384 transition count 9855
Drop transitions removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 7 with 36 rules applied. Total rules applied 9640 place count 384 transition count 9819
Partial Free-agglomeration rule applied 43 times.
Drop transitions removed 43 transitions
Iterating global reduction 7 with 43 rules applied. Total rules applied 9683 place count 384 transition count 9819
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 9692 place count 384 transition count 9810
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 7 with 2 rules applied. Total rules applied 9694 place count 383 transition count 9809
Applied a total of 9694 rules in 5533 ms. Remains 383 /1122 variables (removed 739) and now considering 9809/127682 (removed 117873) transitions.
Running SMT prover for 10 properties.
[2023-03-16 17:42:39] [INFO ] Flow matrix only has 9717 transitions (discarded 92 similar events)
// Phase 1: matrix 9717 rows 383 cols
[2023-03-16 17:42:39] [INFO ] Computed 0 place invariants in 61 ms
[2023-03-16 17:42:39] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-16 17:42:44] [INFO ] After 4058ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-16 17:42:44] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-16 17:42:46] [INFO ] After 2748ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2023-03-16 17:42:50] [INFO ] After 6253ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 2549 ms.
[2023-03-16 17:42:52] [INFO ] After 13033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
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)
[2023-03-16 17:42:56] [INFO ] Flatten gal took : 3092 ms
[2023-03-16 17:42:56] [INFO ] Applying decomposition
[2023-03-16 17:42:59] [INFO ] Flatten gal took : 3198 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/graph15883374599744306247.txt' '-o' '/tmp/graph15883374599744306247.bin' '-w' '/tmp/graph15883374599744306247.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15883374599744306247.bin' '-l' '-1' '-v' '-w' '/tmp/graph15883374599744306247.weights' '-q' '0' '-e' '0.001'
[2023-03-16 17:43:07] [INFO ] Decomposing Gal with order
[2023-03-16 17:43:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 17:43:18] [INFO ] Removed a total of 285500 redundant transitions.
[2023-03-16 17:43:19] [INFO ] Flatten gal took : 8721 ms
[2023-03-16 17:43:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 3409 labels/synchronizations in 6515 ms.
[2023-03-16 17:43:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16673777723881081136.gal : 231 ms
[2023-03-16 17:43:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5368791436164940574.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/ReachabilityCardinality16673777723881081136.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5368791436164940574.prop' '--nowitness'

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 ...308
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :7 after 10
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :10 after 12
Loading property file /tmp/ReachabilityCardinality5368791436164940574.prop.
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :12 after 43
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :43 after 45
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :45 after 49
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :49 after 128
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :1 after 1
SDD proceeding with computation,10 properties remain. new max is 4096
SDD size :1 after 1
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :128 after 3707
SDD proceeding with computation,10 properties remain. new max is 8192
SDD size :1 after 1
Reachability property RERS2020-PT-pb102-ReachabilityCardinality-00 is true.
FORMULA RERS2020-PT-pb102-ReachabilityCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :3707 after 3848
SDD proceeding with computation,10 properties remain. new max is 16384
SDD size :1 after 6
Invariant property RERS2020-PT-pb102-ReachabilityCardinality-11 does not hold.
FORMULA RERS2020-PT-pb102-ReachabilityCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property RERS2020-PT-pb102-ReachabilityCardinality-01 does not hold.
FORMULA RERS2020-PT-pb102-ReachabilityCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :3848 after 3993
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :3993 after 8831
SDD proceeding with computation,10 properties remain. new max is 32768
SDD size :6 after 257
Reachability property RERS2020-PT-pb102-ReachabilityCardinality-04 is true.
FORMULA RERS2020-PT-pb102-ReachabilityCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :8831 after 9182
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :9182 after 9467
SDD proceeding with computation,10 properties remain. new max is 65536
SDD size :257 after 2.10394e+06

BK_STOP 1678988745157

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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="RERS2020-PT-pb102"
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 RERS2020-PT-pb102, 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 r325-tall-167889196900230"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb102.tgz
mv RERS2020-PT-pb102 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 ;