Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r308-tajo-171654461000040.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..........................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PhilosophersDyn-PT-20, examination is OneSafe
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r308-tajo-171654461000040
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 93M
-rw-r--r-- 1 mcc users 145K Apr 11 16:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 604K Apr 11 16:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0M Apr 11 16:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 14M Apr 11 16:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 13K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.4M Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 4.6M Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 306K Apr 11 18:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.3M Apr 11 18:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3M Apr 11 18:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45M Apr 11 18:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 14M May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME OneSafe

=== Now, execution of the tool begins

BK_START 1717190738750

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=gold2023
BK_EXAMINATION=OneSafe
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=PhilosophersDyn-PT-20
Not applying reductions.
Model is PT
OneSafe PT
Running Version 202304061127
[2024-05-31 21:25:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, OneSafe, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-31 21:25:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 21:25:41] [INFO ] Load time of PNML (sax parser for PT used): 702 ms
[2024-05-31 21:25:41] [INFO ] Transformed 540 places.
[2024-05-31 21:25:42] [INFO ] Transformed 17220 transitions.
[2024-05-31 21:25:42] [INFO ] Parsed PT model containing 540 places and 17220 transitions and 140780 arcs in 918 ms.
Ensure Unique test removed 190 transitions
Reduce redundant transitions removed 190 transitions.
Normalized transition count is 15510 out of 17030 initially.
// Phase 1: matrix 15510 rows 540 cols
[2024-05-31 21:25:43] [INFO ] Computed 79 invariants in 1237 ms
[2024-05-31 21:25:43] [INFO ] Rough structural analysis with invariants proved 340 places are one safe in 1262 ms (including invariant computation).
[2024-05-31 21:25:44] [INFO ] [Real]Absence check using 53 positive place invariants in 344 ms proved 0 places are One-Safe.
[2024-05-31 21:25:44] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 169 ms proved 180 places are One-Safe.
[2024-05-31 21:25:44] [INFO ] Flow matrix only has 15510 transitions (discarded 1520 similar events)
[2024-05-31 21:25:45] [INFO ] [Real] State equation constraints in 1587 ms proved 0 places are One-Safe.
Incomplete random walk after 10000 steps, including 1133 resets, run finished after 1970 ms. (steps per millisecond=5 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 200) seen :0
[2024-05-31 21:25:48] [INFO ] Flatten gal took : 1835 ms
[2024-05-31 21:25:49] [INFO ] Flatten gal took : 866 ms
[2024-05-31 21:25:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12026754064306170753.gal : 260 ms
[2024-05-31 21:25:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2638526493852625612.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12026754064306170753.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2638526493852625612.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality2638526493852625612.prop.
Interrupted probabilistic random walk after 32361 steps, run timeout after 6001 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 32361 steps, saw 9197 distinct states, run finished after 6002 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 200 properties.
[2024-05-31 21:25:54] [INFO ] Flow matrix only has 15510 transitions (discarded 1520 similar events)
// Phase 1: matrix 15510 rows 540 cols
[2024-05-31 21:25:55] [INFO ] Computed 79 invariants in 1062 ms
[2024-05-31 21:25:58] [INFO ] [Real]Absence check using 53 positive place invariants in 18 ms returned sat
[2024-05-31 21:25:58] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 33 ms returned sat
[2024-05-31 21:25:58] [INFO ] After 2160ms SMT Verify possible using all constraints in real domain returned unsat :180 sat :0 real:20
[2024-05-31 21:25:58] [INFO ] [Nat]Absence check using 53 positive place invariants in 13 ms returned sat
[2024-05-31 21:25:59] [INFO ] [Nat]Absence check using 53 positive and 26 generalized place invariants in 56 ms returned sat
SDD proceeding with computation,200 properties remain. new max is 4
SDD size :1 after 174
SDD proceeding with computation,200 properties remain. new max is 8
SDD size :174 after 177
SDD proceeding with computation,200 properties remain. new max is 16
SDD size :177 after 181
SDD proceeding with computation,200 properties remain. new max is 32
SDD size :181 after 199
SDD proceeding with computation,200 properties remain. new max is 64
SDD size :199 after 222
SDD proceeding with computation,200 properties remain. new max is 128
SDD size :222 after 288
SDD proceeding with computation,200 properties remain. new max is 256
SDD size :288 after 506
SDD proceeding with computation,200 properties remain. new max is 512
SDD size :506 after 706
SDD proceeding with computation,200 properties remain. new max is 1024
SDD size :706 after 2448
SDD proceeding with computation,200 properties remain. new max is 2048
SDD size :2448 after 3793
SDD proceeding with computation,200 properties remain. new max is 4096
SDD size :3793 after 9010
SDD proceeding with computation,200 properties remain. new max is 8192
SDD size :9010 after 21252
[2024-05-31 21:26:23] [INFO ] After 24491ms SMT Verify possible using state equation in natural domain returned unsat :180 sat :20
[2024-05-31 21:26:24] [INFO ] State equation strengthened by 8060 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:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-31 21:26:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 21:26:24] [INFO ] After 25502ms SMT Verify possible using all constraints in natural domain returned unsat :180 sat :0 real:20
Fused 200 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 1304 ms.
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 17030/17030 transitions.
Applied a total of 0 rules in 4867 ms. Remains 540 /540 variables (removed 0) and now considering 17030/17030 (removed 0) transitions.
[2024-05-31 21:26:30] [INFO ] Flow matrix only has 15510 transitions (discarded 1520 similar events)
[2024-05-31 21:26:30] [INFO ] Invariant cache hit.
[2024-05-31 21:26:38] [INFO ] Dead Transitions using invariants and state equation in 7805 ms found 1560 transitions.
Found 1560 dead transitions using SMT.
Drop transitions removed 1560 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1560 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 540/540 places, 15470/17030 transitions.
SDD proceeding with computation,200 properties remain. new max is 16384
SDD size :21252 after 47555
Applied a total of 0 rules in 3668 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16365 ms. Remains : 540/540 places, 15470/17030 transitions.
Interrupted random walk after 395562 steps, including 45347 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Incomplete Best-First random walk after 100000 steps, including 349 resets, run finished after 342 ms. (steps per millisecond=292 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 resets, run finished after 443 ms. (steps per millisecond=225 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 351 ms. (steps per millisecond=284 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 resets, run finished after 376 ms. (steps per millisecond=265 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 377 ms. (steps per millisecond=265 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 334 ms. (steps per millisecond=299 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 357 ms. (steps per millisecond=280 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 371 ms. (steps per millisecond=269 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 351 resets, run finished after 352 ms. (steps per millisecond=284 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 resets, run finished after 349 ms. (steps per millisecond=286 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 350 resets, run finished after 330 ms. (steps per millisecond=303 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 resets, run finished after 297 ms. (steps per millisecond=336 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 resets, run finished after 307 ms. (steps per millisecond=325 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 resets, run finished after 287 ms. (steps per millisecond=348 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 resets, run finished after 298 ms. (steps per millisecond=335 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 resets, run finished after 309 ms. (steps per millisecond=323 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 resets, run finished after 292 ms. (steps per millisecond=342 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 329 ms. (steps per millisecond=303 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 258 ms. (steps per millisecond=387 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 resets, run finished after 293 ms. (steps per millisecond=341 ) properties (out of 20) seen :0
SDD proceeding with computation,200 properties remain. new max is 32768
SDD size :47555 after 90240
Interrupted probabilistic random walk after 732541 steps, run timeout after 108001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 732541 steps, saw 192163 distinct states, run finished after 108002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 20 properties.
// Phase 1: matrix 15470 rows 540 cols
[2024-05-31 21:29:08] [INFO ] Computed 79 invariants in 1968 ms
[2024-05-31 21:29:09] [INFO ] [Real]Absence check using 27 positive place invariants in 5 ms returned sat
[2024-05-31 21:29:09] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 39 ms returned sat
[2024-05-31 21:29:09] [INFO ] After 422ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:20
[2024-05-31 21:29:09] [INFO ] [Nat]Absence check using 27 positive place invariants in 6 ms returned sat
[2024-05-31 21:29:09] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 49 ms returned sat
[2024-05-31 21:30:01] [INFO ] After 51965ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :20
[2024-05-31 21:30:01] [INFO ] State equation strengthened by 8020 read => feed constraints.
SDD proceeding with computation,200 properties remain. new max is 65536
SDD size :90240 after 205836
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.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:647)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-31 21:32:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 21:32:54] [INFO ] After 225060ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:20
Parikh walk visited 0 properties in 11435 ms.
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3325 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3325 ms. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3353 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2024-05-31 21:33:12] [INFO ] Invariant cache hit.
[2024-05-31 21:33:15] [INFO ] Implicit Places using invariants in 2702 ms returned []
Implicit Place search using SMT only with invariants took 2706 ms to find 0 implicit places.
[2024-05-31 21:33:15] [INFO ] Invariant cache hit.
[2024-05-31 21:33:23] [INFO ] Dead Transitions using invariants and state equation in 7875 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13948 ms. Remains : 540/540 places, 15470/15470 transitions.
Incomplete random walk after 100000 steps, including 11455 resets, run finished after 9259 ms. (steps per millisecond=10 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2024-05-31 21:33:32] [INFO ] Invariant cache hit.
[2024-05-31 21:33:32] [INFO ] [Real]Absence check using 27 positive place invariants in 5 ms returned sat
[2024-05-31 21:33:32] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 35 ms returned sat
[2024-05-31 21:34:11] [INFO ] After 38456ms SMT Verify possible using state equation in real domain returned unsat :0 sat :20
[2024-05-31 21:34:12] [INFO ] State equation strengthened by 8020 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:647)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:218)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:267)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:46)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:228)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-31 21:35:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 21:35:12] [INFO ] After 100106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Interrupted random walk after 423281 steps, including 48504 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 292 ms. (steps per millisecond=342 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 294 ms. (steps per millisecond=340 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100000 steps, including 348 resets, run finished after 306 ms. (steps per millisecond=326 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 350 resets, run finished after 310 ms. (steps per millisecond=322 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 resets, run finished after 310 ms. (steps per millisecond=322 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 298 ms. (steps per millisecond=335 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 resets, run finished after 290 ms. (steps per millisecond=344 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 350 resets, run finished after 294 ms. (steps per millisecond=340 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 303 ms. (steps per millisecond=330 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 290 ms. (steps per millisecond=344 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 resets, run finished after 280 ms. (steps per millisecond=357 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 resets, run finished after 285 ms. (steps per millisecond=350 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 resets, run finished after 296 ms. (steps per millisecond=337 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 284 ms. (steps per millisecond=352 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 resets, run finished after 288 ms. (steps per millisecond=347 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 272 ms. (steps per millisecond=367 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 275 ms. (steps per millisecond=363 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 350 resets, run finished after 278 ms. (steps per millisecond=359 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 271 ms. (steps per millisecond=369 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 304 ms. (steps per millisecond=328 ) properties (out of 20) seen :0
Detected timeout of ITS tools.
[2024-05-31 21:35:50] [INFO ] Flatten gal took : 701 ms
[2024-05-31 21:35:50] [INFO ] Applying decomposition
[2024-05-31 21:35:51] [INFO ] Flatten gal took : 707 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph5209422156830864128.txt' '-o' '/tmp/graph5209422156830864128.bin' '-w' '/tmp/graph5209422156830864128.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5209422156830864128.bin' '-l' '-1' '-v' '-w' '/tmp/graph5209422156830864128.weights' '-q' '0' '-e' '0.001'
[2024-05-31 21:35:53] [INFO ] Decomposing Gal with order
[2024-05-31 21:35:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-31 21:36:00] [INFO ] Removed a total of 27443 redundant transitions.
[2024-05-31 21:36:01] [INFO ] Flatten gal took : 7613 ms
[2024-05-31 21:36:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 164 ms.
[2024-05-31 21:36:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16920717572812278478.gal : 114 ms
[2024-05-31 21:36:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18078725669272362010.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16920717572812278478.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18078725669272362010.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality18078725669272362010.prop.
SDD proceeding with computation,20 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,20 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,20 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,20 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,20 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,20 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,20 properties remain. new max is 256
SDD size :1 after 1
SDD proceeding with computation,20 properties remain. new max is 512
SDD size :1 after 1
SDD proceeding with computation,20 properties remain. new max is 1024
SDD size :1 after 712
SDD proceeding with computation,20 properties remain. new max is 2048
SDD size :712 after 1383
SDD proceeding with computation,20 properties remain. new max is 4096
SDD size :1383 after 33318
Interrupted probabilistic random walk after 798629 steps, run timeout after 105001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 798629 steps, saw 207841 distinct states, run finished after 105001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 20 properties.
[2024-05-31 21:37:33] [INFO ] Invariant cache hit.
[2024-05-31 21:37:34] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2024-05-31 21:37:34] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 51 ms returned sat
[2024-05-31 21:37:34] [INFO ] After 600ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:20
[2024-05-31 21:37:34] [INFO ] [Nat]Absence check using 27 positive place invariants in 7 ms returned sat
[2024-05-31 21:37:34] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 50 ms returned sat
SDD proceeding with computation,20 properties remain. new max is 8192
SDD size :33318 after 638952
[2024-05-31 21:38:21] [INFO ] After 46827ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :20
[2024-05-31 21:38:21] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-31 21:41:19] [INFO ] After 177565ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-31 21:41:19] [INFO ] After 225047ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 16453 ms.
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3582 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3583 ms. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3296 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2024-05-31 21:41:42] [INFO ] Invariant cache hit.
[2024-05-31 21:41:45] [INFO ] Implicit Places using invariants in 2836 ms returned []
Implicit Place search using SMT only with invariants took 2849 ms to find 0 implicit places.
[2024-05-31 21:41:45] [INFO ] Invariant cache hit.
[2024-05-31 21:42:16] [INFO ] Performed 11832/15470 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-31 21:42:18] [INFO ] Dead Transitions using invariants and state equation in 32514 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38675 ms. Remains : 540/540 places, 15470/15470 transitions.
Incomplete random walk after 100000 steps, including 11444 resets, run finished after 14088 ms. (steps per millisecond=7 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2024-05-31 21:42:32] [INFO ] Invariant cache hit.
[2024-05-31 21:42:32] [INFO ] [Real]Absence check using 27 positive place invariants in 6 ms returned sat
[2024-05-31 21:42:32] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 73 ms returned sat
[2024-05-31 21:43:05] [INFO ] After 32844ms SMT Verify possible using state equation in real domain returned unsat :0 sat :20
[2024-05-31 21:43:05] [INFO ] State equation strengthened by 8020 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:647)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:218)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:267)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:256)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-31 21:44:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 21:44:12] [INFO ] After 100054ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Incomplete random walk after 10000 steps, including 1144 resets, run finished after 426 ms. (steps per millisecond=23 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24251 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24251 steps, saw 6935 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-31 21:44:15] [INFO ] Invariant cache hit.
[2024-05-31 21:44:16] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2024-05-31 21:44:16] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 53 ms returned sat
[2024-05-31 21:44:16] [INFO ] After 173ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 21:44:16] [INFO ] [Nat]Absence check using 27 positive place invariants in 6 ms returned sat
[2024-05-31 21:44:16] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 47 ms returned sat
[2024-05-31 21:44:37] [INFO ] After 20699ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 21:44:37] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-31 21:44:41] [INFO ] After 3893ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-31 21:44:41] [INFO ] After 25035ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 105 ms.
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 540 transition count 15451
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 521 transition count 15451
Applied a total of 38 rules in 6661 ms. Remains 521 /540 variables (removed 19) and now considering 15451/15470 (removed 19) transitions.
// Phase 1: matrix 15451 rows 521 cols
[2024-05-31 21:44:49] [INFO ] Computed 79 invariants in 1505 ms
[2024-05-31 21:45:00] [INFO ] Dead Transitions using invariants and state equation in 12743 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19415 ms. Remains : 521/540 places, 15451/15470 transitions.
Incomplete random walk after 10000 steps, including 1141 resets, run finished after 504 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 23480 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23480 steps, saw 6771 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-31 21:45:04] [INFO ] Invariant cache hit.
[2024-05-31 21:45:04] [INFO ] [Real]Absence check using 26 positive place invariants in 7 ms returned sat
[2024-05-31 21:45:04] [INFO ] [Real]Absence check using 26 positive and 53 generalized place invariants in 55 ms returned sat
[2024-05-31 21:45:04] [INFO ] After 180ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 21:45:04] [INFO ] [Nat]Absence check using 26 positive place invariants in 6 ms returned sat
[2024-05-31 21:45:04] [INFO ] [Nat]Absence check using 26 positive and 53 generalized place invariants in 49 ms returned sat
[2024-05-31 21:45:17] [INFO ] After 12669ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 21:45:17] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-31 21:45:28] [INFO ] After 11093ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-31 21:45:28] [INFO ] After 24088ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 81 ms.
Support contains 1 out of 521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 521/521 places, 15451/15451 transitions.
Applied a total of 0 rules in 3212 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3225 ms. Remains : 521/521 places, 15451/15451 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 521/521 places, 15451/15451 transitions.
Applied a total of 0 rules in 3049 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
[2024-05-31 21:45:34] [INFO ] Invariant cache hit.
[2024-05-31 21:45:39] [INFO ] Implicit Places using invariants in 4177 ms returned [29, 34, 60, 86, 88, 111, 126, 143, 163, 237, 251, 282, 321, 334, 363, 379, 408, 451, 452]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 4225 ms to find 19 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 502/521 places, 15451/15451 transitions.
Free-agglomeration rule applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 502 transition count 15432
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 483 transition count 15432
Applied a total of 38 rules in 6170 ms. Remains 483 /502 variables (removed 19) and now considering 15432/15451 (removed 19) transitions.
// Phase 1: matrix 15432 rows 483 cols
[2024-05-31 21:45:46] [INFO ] Computed 60 invariants in 1427 ms
[2024-05-31 21:45:50] [INFO ] Implicit Places using invariants in 5414 ms returned []
Implicit Place search using SMT only with invariants took 5428 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 483/521 places, 15432/15451 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 18885 ms. Remains : 483/521 places, 15432/15451 transitions.
Incomplete random walk after 10000 steps, including 1690 resets, run finished after 651 ms. (steps per millisecond=15 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 16696 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :{}
Probabilistic random walk after 16696 steps, saw 6193 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-31 21:45:54] [INFO ] Invariant cache hit.
[2024-05-31 21:45:54] [INFO ] [Real]Absence check using 20 positive place invariants in 6 ms returned sat
[2024-05-31 21:45:54] [INFO ] [Real]Absence check using 20 positive and 40 generalized place invariants in 47 ms returned sat
[2024-05-31 21:45:54] [INFO ] After 165ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 21:45:54] [INFO ] [Nat]Absence check using 20 positive place invariants in 7 ms returned sat
[2024-05-31 21:45:54] [INFO ] [Nat]Absence check using 20 positive and 40 generalized place invariants in 56 ms returned sat
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13238654440667776997
[2024-05-31 21:46:03] [INFO ] Built C files in 351ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13238654440667776997
Running compilation step : cd /tmp/ltsmin13238654440667776997;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-31 21:46:09] [INFO ] After 14725ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 21:46:09] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-31 21:46:19] [INFO ] After 9893ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-31 21:46:19] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 84 ms.
Support contains 1 out of 483 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 483/483 places, 15432/15432 transitions.
Applied a total of 0 rules in 3632 ms. Remains 483 /483 variables (removed 0) and now considering 15432/15432 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3632 ms. Remains : 483/483 places, 15432/15432 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 483/483 places, 15432/15432 transitions.
Applied a total of 0 rules in 3462 ms. Remains 483 /483 variables (removed 0) and now considering 15432/15432 (removed 0) transitions.
[2024-05-31 21:46:26] [INFO ] Invariant cache hit.
[2024-05-31 21:46:29] [INFO ] Implicit Places using invariants in 3022 ms returned []
Implicit Place search using SMT only with invariants took 3023 ms to find 0 implicit places.
[2024-05-31 21:46:29] [INFO ] Invariant cache hit.
[2024-05-31 21:46:38] [INFO ] Dead Transitions using invariants and state equation in 8560 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15059 ms. Remains : 483/483 places, 15432/15432 transitions.
Incomplete random walk after 10000 steps, including 1140 resets, run finished after 479 ms. (steps per millisecond=20 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 23476 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23476 steps, saw 6726 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 15470 rows 540 cols
[2024-05-31 21:46:43] [INFO ] Computed 79 invariants in 1511 ms
[2024-05-31 21:46:43] [INFO ] [Real]Absence check using 27 positive place invariants in 27 ms returned sat
[2024-05-31 21:46:43] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 83 ms returned sat
[2024-05-31 21:46:43] [INFO ] After 271ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 21:46:43] [INFO ] [Nat]Absence check using 27 positive place invariants in 5 ms returned sat
[2024-05-31 21:46:43] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 51 ms returned sat
[2024-05-31 21:47:00] [INFO ] After 16690ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 21:47:00] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-31 21:47:08] [INFO ] After 8002ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-31 21:47:08] [INFO ] After 25051ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 125 ms.
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 540 transition count 15451
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 521 transition count 15451
Applied a total of 38 rules in 6295 ms. Remains 521 /540 variables (removed 19) and now considering 15451/15470 (removed 19) transitions.
// Phase 1: matrix 15451 rows 521 cols
[2024-05-31 21:47:16] [INFO ] Computed 79 invariants in 1624 ms
[2024-05-31 21:47:24] [INFO ] Dead Transitions using invariants and state equation in 8745 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15054 ms. Remains : 521/540 places, 15451/15470 transitions.
Incomplete random walk after 10000 steps, including 1142 resets, run finished after 431 ms. (steps per millisecond=23 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 22258 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22258 steps, saw 6484 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-31 21:47:27] [INFO ] Invariant cache hit.
[2024-05-31 21:47:27] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2024-05-31 21:47:27] [INFO ] [Real]Absence check using 16 positive and 63 generalized place invariants in 52 ms returned sat
[2024-05-31 21:47:27] [INFO ] After 207ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 21:47:27] [INFO ] [Nat]Absence check using 16 positive place invariants in 4 ms returned sat
[2024-05-31 21:47:27] [INFO ] [Nat]Absence check using 16 positive and 63 generalized place invariants in 39 ms returned sat
[2024-05-31 21:47:40] [INFO ] After 12309ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 21:47:40] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-31 21:47:50] [INFO ] After 10627ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-31 21:47:50] [INFO ] After 23240ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 109 ms.
Support contains 1 out of 521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 521/521 places, 15451/15451 transitions.
Applied a total of 0 rules in 3301 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3302 ms. Remains : 521/521 places, 15451/15451 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 521/521 places, 15451/15451 transitions.
Applied a total of 0 rules in 3320 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
[2024-05-31 21:47:57] [INFO ] Invariant cache hit.
[2024-05-31 21:48:03] [INFO ] Implicit Places using invariants in 5323 ms returned [29, 60, 86, 88, 111, 126, 143, 163, 237, 251, 281, 320, 333, 346, 362, 379, 408, 451, 452]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 5360 ms to find 19 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 502/521 places, 15451/15451 transitions.
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13238654440667776997;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 120 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13238654440667776997;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 120 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Free-agglomeration rule applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 502 transition count 15432
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 483 transition count 15432
Applied a total of 38 rules in 6141 ms. Remains 483 /502 variables (removed 19) and now considering 15432/15451 (removed 19) transitions.
// Phase 1: matrix 15432 rows 483 cols
[2024-05-31 21:48:10] [INFO ] Computed 60 invariants in 1387 ms
[2024-05-31 21:48:13] [INFO ] Implicit Places using invariants in 3867 ms returned []
Implicit Place search using SMT only with invariants took 3867 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 483/521 places, 15432/15451 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 18689 ms. Remains : 483/521 places, 15432/15451 transitions.
Incomplete random walk after 10000 steps, including 1688 resets, run finished after 736 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 18976 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18976 steps, saw 6990 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-31 21:48:16] [INFO ] Invariant cache hit.
[2024-05-31 21:48:16] [INFO ] [Real]Absence check using 22 positive place invariants in 5 ms returned sat
[2024-05-31 21:48:16] [INFO ] [Real]Absence check using 22 positive and 38 generalized place invariants in 48 ms returned sat
[2024-05-31 21:48:26] [INFO ] After 9538ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 21:48:26] [INFO ] [Nat]Absence check using 22 positive place invariants in 4 ms returned sat
[2024-05-31 21:48:26] [INFO ] [Nat]Absence check using 22 positive and 38 generalized place invariants in 31 ms returned sat
[2024-05-31 21:48:37] [INFO ] After 11381ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 21:48:38] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-31 21:48:48] [INFO ] After 10715ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-31 21:48:48] [INFO ] After 22420ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 57 ms.
Support contains 1 out of 483 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 483/483 places, 15432/15432 transitions.
Applied a total of 0 rules in 3725 ms. Remains 483 /483 variables (removed 0) and now considering 15432/15432 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3726 ms. Remains : 483/483 places, 15432/15432 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 483/483 places, 15432/15432 transitions.
Applied a total of 0 rules in 3194 ms. Remains 483 /483 variables (removed 0) and now considering 15432/15432 (removed 0) transitions.
[2024-05-31 21:48:55] [INFO ] Invariant cache hit.
[2024-05-31 21:48:58] [INFO ] Implicit Places using invariants in 3098 ms returned []
Implicit Place search using SMT only with invariants took 3099 ms to find 0 implicit places.
[2024-05-31 21:48:58] [INFO ] Invariant cache hit.
[2024-05-31 21:49:05] [INFO ] Dead Transitions using invariants and state equation in 6486 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12784 ms. Remains : 483/483 places, 15432/15432 transitions.
Incomplete random walk after 10000 steps, including 1147 resets, run finished after 461 ms. (steps per millisecond=21 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 21875 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 21875 steps, saw 6321 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 15470 rows 540 cols
[2024-05-31 21:49:10] [INFO ] Computed 79 invariants in 1750 ms
[2024-05-31 21:49:10] [INFO ] [Real]Absence check using 27 positive place invariants in 11 ms returned sat
[2024-05-31 21:49:10] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 77 ms returned sat
[2024-05-31 21:49:10] [INFO ] After 227ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 21:49:11] [INFO ] [Nat]Absence check using 27 positive place invariants in 5 ms returned sat
[2024-05-31 21:49:11] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 49 ms returned sat
[2024-05-31 21:49:25] [INFO ] After 14675ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 21:49:25] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-31 21:49:35] [INFO ] After 10084ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-31 21:49:35] [INFO ] After 25070ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 189 ms.
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 540 transition count 15451
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 521 transition count 15451
Applied a total of 38 rules in 6136 ms. Remains 521 /540 variables (removed 19) and now considering 15451/15470 (removed 19) transitions.
// Phase 1: matrix 15451 rows 521 cols
[2024-05-31 21:49:44] [INFO ] Computed 79 invariants in 1869 ms
[2024-05-31 21:49:50] [INFO ] Dead Transitions using invariants and state equation in 8122 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14260 ms. Remains : 521/540 places, 15451/15470 transitions.
Incomplete random walk after 10000 steps, including 1136 resets, run finished after 411 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 23651 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23651 steps, saw 6878 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-31 21:49:53] [INFO ] Invariant cache hit.
[2024-05-31 21:49:53] [INFO ] [Real]Absence check using 17 positive place invariants in 4 ms returned sat
[2024-05-31 21:49:54] [INFO ] [Real]Absence check using 17 positive and 62 generalized place invariants in 70 ms returned sat
[2024-05-31 21:50:04] [INFO ] After 10745ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 21:50:04] [INFO ] [Nat]Absence check using 17 positive place invariants in 4 ms returned sat
[2024-05-31 21:50:04] [INFO ] [Nat]Absence check using 17 positive and 62 generalized place invariants in 68 ms returned sat
[2024-05-31 21:50:16] [INFO ] After 11231ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 21:50:16] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-31 21:50:26] [INFO ] After 10611ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-31 21:50:26] [INFO ] After 22224ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 139 ms.
Support contains 1 out of 521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 521/521 places, 15451/15451 transitions.
Applied a total of 0 rules in 2968 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2969 ms. Remains : 521/521 places, 15451/15451 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 521/521 places, 15451/15451 transitions.
Applied a total of 0 rules in 3038 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
[2024-05-31 21:50:33] [INFO ] Invariant cache hit.
[2024-05-31 21:50:35] [INFO ] Implicit Places using invariants in 2934 ms returned [29, 34, 60, 86, 88, 112, 127, 144, 164, 238, 252, 282, 321, 334, 347, 379, 408, 451, 452]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 2995 ms to find 19 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 502/521 places, 15451/15451 transitions.
Free-agglomeration rule applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 502 transition count 15432
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 483 transition count 15432
Applied a total of 38 rules in 6412 ms. Remains 483 /502 variables (removed 19) and now considering 15432/15451 (removed 19) transitions.
// Phase 1: matrix 15432 rows 483 cols
[2024-05-31 21:50:43] [INFO ] Computed 60 invariants in 1315 ms
[2024-05-31 21:50:46] [INFO ] Implicit Places using invariants in 3870 ms returned []
Implicit Place search using SMT only with invariants took 3878 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 483/521 places, 15432/15451 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 16340 ms. Remains : 483/521 places, 15432/15451 transitions.
Incomplete random walk after 10000 steps, including 1146 resets, run finished after 404 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24002 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 24002 steps, saw 6871 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 15470 rows 540 cols
[2024-05-31 21:50:51] [INFO ] Computed 79 invariants in 1761 ms
[2024-05-31 21:50:51] [INFO ] [Real]Absence check using 27 positive place invariants in 6 ms returned sat
[2024-05-31 21:50:51] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 36 ms returned sat
[2024-05-31 21:50:51] [INFO ] After 159ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 21:50:51] [INFO ] [Nat]Absence check using 27 positive place invariants in 4 ms returned sat
[2024-05-31 21:50:51] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 33 ms returned sat
[2024-05-31 21:51:10] [INFO ] After 18814ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 21:51:10] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-31 21:51:16] [INFO ] After 5912ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-31 21:51:16] [INFO ] After 25058ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 55 ms.
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 540 transition count 15451
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 521 transition count 15451
Applied a total of 38 rules in 6267 ms. Remains 521 /540 variables (removed 19) and now considering 15451/15470 (removed 19) transitions.
// Phase 1: matrix 15451 rows 521 cols
[2024-05-31 21:51:24] [INFO ] Computed 79 invariants in 1283 ms
[2024-05-31 21:51:30] [INFO ] Dead Transitions using invariants and state equation in 7908 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14178 ms. Remains : 521/540 places, 15451/15470 transitions.
Incomplete random walk after 10000 steps, including 1140 resets, run finished after 607 ms. (steps per millisecond=16 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 23423 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23423 steps, saw 6788 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-31 21:51:34] [INFO ] Invariant cache hit.
[2024-05-31 21:51:34] [INFO ] [Real]Absence check using 26 positive place invariants in 5 ms returned sat
[2024-05-31 21:51:34] [INFO ] [Real]Absence check using 26 positive and 53 generalized place invariants in 51 ms returned sat
[2024-05-31 21:51:34] [INFO ] After 161ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 21:51:34] [INFO ] [Nat]Absence check using 26 positive place invariants in 6 ms returned sat
[2024-05-31 21:51:34] [INFO ] [Nat]Absence check using 26 positive and 53 generalized place invariants in 50 ms returned sat
[2024-05-31 21:51:48] [INFO ] After 13119ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 21:51:48] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-31 21:51:59] [INFO ] After 11096ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-31 21:51:59] [INFO ] After 24543ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 26 ms.
Support contains 1 out of 521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 521/521 places, 15451/15451 transitions.
Applied a total of 0 rules in 3363 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3364 ms. Remains : 521/521 places, 15451/15451 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 521/521 places, 15451/15451 transitions.
Applied a total of 0 rules in 3341 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
[2024-05-31 21:52:06] [INFO ] Invariant cache hit.
[2024-05-31 21:52:09] [INFO ] Implicit Places using invariants in 2890 ms returned [29, 34, 60, 88, 111, 126, 143, 163, 238, 252, 282, 321, 334, 347, 363, 379, 408, 451, 452]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 2940 ms to find 19 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 502/521 places, 15451/15451 transitions.
Free-agglomeration rule applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 502 transition count 15432
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 483 transition count 15432
Applied a total of 38 rules in 6938 ms. Remains 483 /502 variables (removed 19) and now considering 15432/15451 (removed 19) transitions.
// Phase 1: matrix 15432 rows 483 cols
[2024-05-31 21:52:17] [INFO ] Computed 60 invariants in 1259 ms
[2024-05-31 21:52:19] [INFO ] Implicit Places using invariants in 3733 ms returned []
Implicit Place search using SMT only with invariants took 3737 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 483/521 places, 15432/15451 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 16957 ms. Remains : 483/521 places, 15432/15451 transitions.
Incomplete random walk after 10000 steps, including 1681 resets, run finished after 847 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 19058 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 19058 steps, saw 7035 distinct states, run finished after 3002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-31 21:52:23] [INFO ] Invariant cache hit.
[2024-05-31 21:52:23] [INFO ] [Real]Absence check using 19 positive place invariants in 5 ms returned sat
[2024-05-31 21:52:23] [INFO ] [Real]Absence check using 19 positive and 41 generalized place invariants in 39 ms returned sat
[2024-05-31 21:52:23] [INFO ] After 164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 21:52:23] [INFO ] [Nat]Absence check using 19 positive place invariants in 5 ms returned sat
[2024-05-31 21:52:23] [INFO ] [Nat]Absence check using 19 positive and 41 generalized place invariants in 39 ms returned sat
[2024-05-31 21:52:39] [INFO ] After 16026ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 21:52:40] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-31 21:52:48] [INFO ] After 8692ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-31 21:52:48] [INFO ] After 25062ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 64 ms.
Support contains 1 out of 483 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 483/483 places, 15432/15432 transitions.
Applied a total of 0 rules in 3345 ms. Remains 483 /483 variables (removed 0) and now considering 15432/15432 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3348 ms. Remains : 483/483 places, 15432/15432 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 483/483 places, 15432/15432 transitions.
Applied a total of 0 rules in 3457 ms. Remains 483 /483 variables (removed 0) and now considering 15432/15432 (removed 0) transitions.
[2024-05-31 21:52:55] [INFO ] Invariant cache hit.
[2024-05-31 21:52:58] [INFO ] Implicit Places using invariants in 3177 ms returned []
Implicit Place search using SMT only with invariants took 3179 ms to find 0 implicit places.
[2024-05-31 21:52:58] [INFO ] Invariant cache hit.
[2024-05-31 21:53:05] [INFO ] Dead Transitions using invariants and state equation in 7048 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13697 ms. Remains : 483/483 places, 15432/15432 transitions.
Incomplete random walk after 10000 steps, including 1140 resets, run finished after 454 ms. (steps per millisecond=22 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24256 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24256 steps, saw 6936 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 15470 rows 540 cols
[2024-05-31 21:53:11] [INFO ] Computed 79 invariants in 1850 ms
[2024-05-31 21:53:11] [INFO ] [Real]Absence check using 27 positive place invariants in 6 ms returned sat
[2024-05-31 21:53:11] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 51 ms returned sat
[2024-05-31 21:53:11] [INFO ] After 167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 21:53:11] [INFO ] [Nat]Absence check using 27 positive place invariants in 6 ms returned sat
[2024-05-31 21:53:11] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 49 ms returned sat
[2024-05-31 21:53:24] [INFO ] After 13001ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 21:53:24] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-31 21:53:35] [INFO ] After 10764ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-31 21:53:35] [INFO ] After 24156ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 72 ms.
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 540 transition count 15451
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 521 transition count 15451
Applied a total of 38 rules in 6785 ms. Remains 521 /540 variables (removed 19) and now considering 15451/15470 (removed 19) transitions.
// Phase 1: matrix 15451 rows 521 cols
[2024-05-31 21:53:44] [INFO ] Computed 79 invariants in 1536 ms
[2024-05-31 21:53:50] [INFO ] Dead Transitions using invariants and state equation in 8118 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14906 ms. Remains : 521/540 places, 15451/15470 transitions.
Incomplete random walk after 10000 steps, including 1152 resets, run finished after 464 ms. (steps per millisecond=21 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 23305 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23305 steps, saw 6780 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-31 21:53:54] [INFO ] Invariant cache hit.
[2024-05-31 21:53:54] [INFO ] [Real]Absence check using 18 positive place invariants in 4 ms returned sat
[2024-05-31 21:53:54] [INFO ] [Real]Absence check using 18 positive and 61 generalized place invariants in 65 ms returned sat
[2024-05-31 21:54:03] [INFO ] After 9626ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 21:54:03] [INFO ] [Nat]Absence check using 18 positive place invariants in 4 ms returned sat
[2024-05-31 21:54:04] [INFO ] [Nat]Absence check using 18 positive and 61 generalized place invariants in 57 ms returned sat
[2024-05-31 21:54:14] [INFO ] After 10961ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 21:54:15] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-31 21:54:25] [INFO ] After 10726ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-31 21:54:25] [INFO ] After 22112ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 125 ms.
Support contains 1 out of 521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 521/521 places, 15451/15451 transitions.
Applied a total of 0 rules in 3459 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3459 ms. Remains : 521/521 places, 15451/15451 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 521/521 places, 15451/15451 transitions.
Applied a total of 0 rules in 3033 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
[2024-05-31 21:54:32] [INFO ] Invariant cache hit.
[2024-05-31 21:54:35] [INFO ] Implicit Places using invariants in 2924 ms returned [29, 34, 60, 86, 111, 126, 143, 164, 238, 252, 282, 321, 334, 347, 363, 379, 408, 451, 452]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 3003 ms to find 19 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 502/521 places, 15451/15451 transitions.
Free-agglomeration rule applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 502 transition count 15432
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 483 transition count 15432
Applied a total of 38 rules in 6491 ms. Remains 483 /502 variables (removed 19) and now considering 15432/15451 (removed 19) transitions.
// Phase 1: matrix 15432 rows 483 cols
[2024-05-31 21:54:43] [INFO ] Computed 60 invariants in 1225 ms
[2024-05-31 21:54:46] [INFO ] Implicit Places using invariants in 4334 ms returned []
Implicit Place search using SMT only with invariants took 4337 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 483/521 places, 15432/15451 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 16865 ms. Remains : 483/521 places, 15432/15451 transitions.
Incomplete random walk after 10000 steps, including 1138 resets, run finished after 419 ms. (steps per millisecond=23 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24236 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24236 steps, saw 6932 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 15470 rows 540 cols
[2024-05-31 21:54:51] [INFO ] Computed 79 invariants in 1750 ms
[2024-05-31 21:54:51] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2024-05-31 21:54:51] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 54 ms returned sat
[2024-05-31 21:54:51] [INFO ] After 188ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 21:54:51] [INFO ] [Nat]Absence check using 27 positive place invariants in 8 ms returned sat
[2024-05-31 21:54:52] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 54 ms returned sat
[2024-05-31 21:55:08] [INFO ] After 16664ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-31 21:55:08] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-05-31 21:55:16] [INFO ] After 7978ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-31 21:55:16] [INFO ] After 25029ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 187 ms.
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 540 transition count 15451
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 521 transition count 15451
Applied a total of 38 rules in 6406 ms. Remains 521 /540 variables (removed 19) and now considering 15451/15470 (removed 19) transitions.
// Phase 1: matrix 15451 rows 521 cols
[2024-05-31 21:55:24] [INFO ] Computed 79 invariants in 1285 ms
[2024-05-31 21:55:31] [INFO ] Dead Transitions using invariants and state equation in 7636 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14057 ms. Remains : 521/540 places, 15451/15470 transitions.
Incomplete random walk after 10000 steps, including 1152 resets, run finished after 425 ms. (steps per millisecond=23 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 20525 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20525 steps, saw 6007 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-31 21:55:34] [INFO ] Invariant cache hit.
[2024-05-31 21:55:34] [INFO ] [Real]Absence check using 23 positive place invariants in 5 ms returned sat
[2024-05-31 21:55:34] [INFO ] [Real]Absence check using 23 positive and 56 generalized place invariants in 53 ms returned sat
[2024-05-31 21:55:34] [INFO ] After 170ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-31 21:55:34] [INFO ] [Nat]Absence check using 23 positive place invariants in 8 ms returned sat
[2024-05-31 21:55:34] [INFO ] [Nat]Absence check using 23 positive and 56 generalized place invariants in 49 ms returned sat
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393340 kB
MemFree: 12401288 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16038544 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
+ [[ OneSafe = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution OneSafe -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination OneSafe -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="PhilosophersDyn-PT-20"
export BK_EXAMINATION="OneSafe"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is PhilosophersDyn-PT-20, examination is OneSafe"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r308-tajo-171654461000040"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-PT-20.tgz
mv PhilosophersDyn-PT-20 execution
cd execution
if [ "OneSafe" = "ReachabilityDeadlock" ] || [ "OneSafe" = "UpperBounds" ] || [ "OneSafe" = "QuasiLiveness" ] || [ "OneSafe" = "StableMarking" ] || [ "OneSafe" = "Liveness" ] || [ "OneSafe" = "OneSafe" ] || [ "OneSafe" = "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 [ "OneSafe" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "OneSafe" != "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 "OneSafe.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property OneSafe.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "OneSafe.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 '' OneSafe.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "OneSafe" = "ReachabilityDeadlock" ] || [ "OneSafe" = "QuasiLiveness" ] || [ "OneSafe" = "StableMarking" ] || [ "OneSafe" = "Liveness" ] || [ "OneSafe" = "OneSafe" ] ; then
echo "FORMULA_NAME OneSafe"
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 ;