Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r307-tall-167873961000210.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
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 r307-tall-167873961000210
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 52M
-rw-r--r-- 1 mcc users 118K Feb 26 13:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 462K Feb 26 13:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0M Feb 26 13:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 9.6M Feb 26 13:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 66K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 189K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 5.6M Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 335K Feb 26 14:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.4M Feb 26 14:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0M Feb 26 14:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15M Feb 26 14:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 14M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME OneSafe

=== Now, execution of the tool begins

BK_START 1678865656716

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=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 202303021504
[2023-03-15 07:34:18] [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]
[2023-03-15 07:34:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 07:34:19] [INFO ] Load time of PNML (sax parser for PT used): 629 ms
[2023-03-15 07:34:19] [INFO ] Transformed 540 places.
[2023-03-15 07:34:19] [INFO ] Transformed 17220 transitions.
[2023-03-15 07:34:19] [INFO ] Parsed PT model containing 540 places and 17220 transitions and 140780 arcs in 816 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
[2023-03-15 07:34:20] [INFO ] Computed 79 place invariants in 1216 ms
[2023-03-15 07:34:20] [INFO ] Rough structural analysis with invariants proved 340 places are one safe in 1250 ms (including invariant computation).
[2023-03-15 07:34:21] [INFO ] [Real]Absence check using 53 positive place invariants in 99 ms proved 0 places are One-Safe.
[2023-03-15 07:34:21] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 181 ms proved 180 places are One-Safe.
[2023-03-15 07:34:21] [INFO ] Flow matrix only has 15510 transitions (discarded 1520 similar events)
[2023-03-15 07:34:22] [INFO ] [Real] State equation constraints in 1468 ms proved 0 places are One-Safe.
Incomplete random walk after 10000 steps, including 1143 resets, run finished after 1880 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 20 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 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 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 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 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 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 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 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 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 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 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
[2023-03-15 07:34:24] [INFO ] Flatten gal took : 1590 ms
[2023-03-15 07:34:25] [INFO ] Flatten gal took : 856 ms
[2023-03-15 07:34:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10269735963957837161.gal : 184 ms
[2023-03-15 07:34:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18109289617505111254.prop : 16 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10269735963957837161.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18109289617505111254.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Interrupted probabilistic random walk after 18230 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18230 steps, saw 5326 distinct states, run finished after 3003 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 200 properties.
[2023-03-15 07:34:27] [INFO ] Flow matrix only has 15510 transitions (discarded 1520 similar events)
// Phase 1: matrix 15510 rows 540 cols
[2023-03-15 07:34:28] [INFO ] Computed 79 place invariants in 1035 ms
Loading property file /tmp/ReachabilityCardinality18109289617505111254.prop.
[2023-03-15 07:34:31] [INFO ] [Real]Absence check using 53 positive place invariants in 11 ms returned sat
[2023-03-15 07:34:31] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 31 ms returned sat
[2023-03-15 07:34:32] [INFO ] After 2272ms SMT Verify possible using all constraints in real domain returned unsat :180 sat :0 real:20
[2023-03-15 07:34:32] [INFO ] [Nat]Absence check using 53 positive place invariants in 9 ms returned sat
[2023-03-15 07:34:32] [INFO ] [Nat]Absence check using 53 positive and 26 generalized place invariants in 27 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
[2023-03-15 07:34:57] [INFO ] After 24635ms SMT Verify possible using state equation in natural domain returned unsat :180 sat :19
[2023-03-15 07:34:57] [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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.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:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 07:34:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 07:34:57] [INFO ] After 25498ms SMT Verify possible using all constraints in natural domain returned unsat :180 sat :0 real:20
Fused 200 Parikh solutions to 10 different solutions.
Parikh walk visited 0 properties in 3858 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 4303 ms. Remains 540 /540 variables (removed 0) and now considering 17030/17030 (removed 0) transitions.
[2023-03-15 07:35:05] [INFO ] Flow matrix only has 15510 transitions (discarded 1520 similar events)
[2023-03-15 07:35:05] [INFO ] Invariant cache hit.
SDD proceeding with computation,200 properties remain. new max is 16384
SDD size :21252 after 47555
[2023-03-15 07:35:14] [INFO ] Dead Transitions using invariants and state equation in 8479 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.
Applied a total of 0 rules in 3438 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 16286 ms. Remains : 540/540 places, 15470/17030 transitions.
Interrupted random walk after 426432 steps, including 48818 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 364 ms. (steps per millisecond=274 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 resets, run finished after 452 ms. (steps per millisecond=221 ) 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 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 348 resets, run finished after 286 ms. (steps per millisecond=349 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 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 349 resets, run finished after 293 ms. (steps per millisecond=341 ) 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 347 resets, run finished after 375 ms. (steps per millisecond=266 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 resets, run finished after 281 ms. (steps per millisecond=355 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 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 304 ms. (steps per millisecond=328 ) 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 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 312 ms. (steps per millisecond=320 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 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 349 resets, run finished after 289 ms. (steps per millisecond=346 ) 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 349 resets, run finished after 276 ms. (steps per millisecond=362 ) 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
SDD proceeding with computation,200 properties remain. new max is 32768
SDD size :47555 after 90240
Interrupted probabilistic random walk after 833619 steps, run timeout after 108001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 833619 steps, saw 216730 distinct states, run finished after 108003 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 20 properties.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 07:37:43] [INFO ] Computed 79 place invariants in 1825 ms
[2023-03-15 07:37:44] [INFO ] [Real]Absence check using 27 positive place invariants in 5 ms returned sat
[2023-03-15 07:37:44] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 40 ms returned sat
[2023-03-15 07:37:44] [INFO ] After 417ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:20
[2023-03-15 07:37:44] [INFO ] [Nat]Absence check using 27 positive place invariants in 6 ms returned sat
[2023-03-15 07:37:44] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 43 ms returned sat
SDD proceeding with computation,200 properties remain. new max is 65536
SDD size :90240 after 205836
[2023-03-15 07:38:23] [INFO ] After 38364ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :20
[2023-03-15 07:38:23] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 07:41:25] [INFO ] After 182278ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 07:41:25] [INFO ] After 221220ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 9569 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 3163 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 3163 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 3227 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2023-03-15 07:41:41] [INFO ] Invariant cache hit.
[2023-03-15 07:41:44] [INFO ] Implicit Places using invariants in 3011 ms returned []
Implicit Place search using SMT only with invariants took 3019 ms to find 0 implicit places.
[2023-03-15 07:41:44] [INFO ] Invariant cache hit.
[2023-03-15 07:41:52] [INFO ] Dead Transitions using invariants and state equation in 7667 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13916 ms. Remains : 540/540 places, 15470/15470 transitions.
Incomplete random walk after 100000 steps, including 11449 resets, run finished after 7470 ms. (steps per millisecond=13 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2023-03-15 07:41:59] [INFO ] Invariant cache hit.
[2023-03-15 07:42:00] [INFO ] [Real]Absence check using 27 positive place invariants in 5 ms returned sat
[2023-03-15 07:42:00] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 43 ms returned sat
[2023-03-15 07:42:25] [INFO ] After 25750ms SMT Verify possible using state equation in real domain returned unsat :0 sat :20
[2023-03-15 07:42:26] [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:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:644)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:215)
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:225)
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:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 07:43:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 07:43:40] [INFO ] After 100058ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Interrupted random walk after 344354 steps, including 39432 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 420 ms. (steps per millisecond=238 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 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 349 resets, run finished after 300 ms. (steps per millisecond=333 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 295 ms. (steps per millisecond=338 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 302 ms. (steps per millisecond=331 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 350 resets, run finished after 299 ms. (steps per millisecond=334 ) 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 361 ms. (steps per millisecond=277 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 350 resets, run finished after 282 ms. (steps per millisecond=354 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 350 resets, run finished after 286 ms. (steps per millisecond=349 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 resets, run finished after 291 ms. (steps per millisecond=343 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 286 ms. (steps per millisecond=349 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 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 276 ms. (steps per millisecond=362 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 347 resets, run finished after 281 ms. (steps per millisecond=355 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 276 ms. (steps per millisecond=362 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 348 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 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 280 ms. (steps per millisecond=357 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 100001 steps, including 349 resets, run finished after 311 ms. (steps per millisecond=321 ) properties (out of 20) seen :0
Detected timeout of ITS tools.
[2023-03-15 07:44:27] [INFO ] Flatten gal took : 750 ms
[2023-03-15 07:44:27] [INFO ] Applying decomposition
[2023-03-15 07:44:27] [INFO ] Flatten gal took : 694 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13376766058414869941.txt' '-o' '/tmp/graph13376766058414869941.bin' '-w' '/tmp/graph13376766058414869941.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13376766058414869941.bin' '-l' '-1' '-v' '-w' '/tmp/graph13376766058414869941.weights' '-q' '0' '-e' '0.001'
[2023-03-15 07:44:30] [INFO ] Decomposing Gal with order
[2023-03-15 07:44:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 07:44:37] [INFO ] Removed a total of 27546 redundant transitions.
[2023-03-15 07:44:39] [INFO ] Flatten gal took : 7793 ms
[2023-03-15 07:44:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 658 labels/synchronizations in 828 ms.
[2023-03-15 07:44:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18192783774327052524.gal : 244 ms
[2023-03-15 07:44:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15483779865092087439.prop : 29 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18192783774327052524.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15483779865092087439.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality15483779865092087439.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 5042
SDD proceeding with computation,20 properties remain. new max is 2048
SDD size :5042 after 7704
SDD proceeding with computation,20 properties remain. new max is 4096
SDD size :7704 after 10731
SDD proceeding with computation,20 properties remain. new max is 8192
SDD size :10731 after 32793
Interrupted probabilistic random walk after 798891 steps, run timeout after 108001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 798891 steps, saw 207902 distinct states, run finished after 108001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 20 properties.
[2023-03-15 07:46:04] [INFO ] Invariant cache hit.
[2023-03-15 07:46:04] [INFO ] [Real]Absence check using 27 positive place invariants in 6 ms returned sat
[2023-03-15 07:46:04] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 44 ms returned sat
[2023-03-15 07:46:04] [INFO ] After 497ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:20
[2023-03-15 07:46:05] [INFO ] [Nat]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-15 07:46:05] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 56 ms returned sat
[2023-03-15 07:46:49] [INFO ] After 44380ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :20
[2023-03-15 07:46:49] [INFO ] State equation strengthened by 8020 read => feed constraints.
SDD proceeding with computation,20 properties remain. new max is 16384
SDD size :32793 after 173512
[2023-03-15 07:49:49] [INFO ] After 180014ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 07:49:49] [INFO ] After 225042ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 12061 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 3216 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 3216 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 3189 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2023-03-15 07:50:08] [INFO ] Invariant cache hit.
[2023-03-15 07:50:10] [INFO ] Implicit Places using invariants in 2409 ms returned []
Implicit Place search using SMT only with invariants took 2412 ms to find 0 implicit places.
[2023-03-15 07:50:10] [INFO ] Invariant cache hit.
[2023-03-15 07:50:17] [INFO ] Dead Transitions using invariants and state equation in 7222 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12829 ms. Remains : 540/540 places, 15470/15470 transitions.
Incomplete random walk after 100000 steps, including 11430 resets, run finished after 7163 ms. (steps per millisecond=13 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2023-03-15 07:50:25] [INFO ] Invariant cache hit.
[2023-03-15 07:50:25] [INFO ] [Real]Absence check using 27 positive place invariants in 5 ms returned sat
[2023-03-15 07:50:25] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 46 ms returned sat
[2023-03-15 07:50:58] [INFO ] After 33123ms SMT Verify possible using state equation in real domain returned unsat :0 sat :20
[2023-03-15 07:50:58] [INFO ] State equation strengthened by 8020 read => feed constraints.
SDD proceeding with computation,20 properties remain. new max is 32768
SDD size :173512 after 350389
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:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:644)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:215)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:267)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:253)
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:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 07:52:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 07:52:05] [INFO ] After 100058ms 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 541 ms. (steps per millisecond=18 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 23517 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23517 steps, saw 6736 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 07:52:08] [INFO ] Invariant cache hit.
[2023-03-15 07:52:09] [INFO ] [Real]Absence check using 27 positive place invariants in 5 ms returned sat
[2023-03-15 07:52:09] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 53 ms returned sat
[2023-03-15 07:52:09] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 07:52:09] [INFO ] [Nat]Absence check using 27 positive place invariants in 5 ms returned sat
[2023-03-15 07:52:09] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 53 ms returned sat
[2023-03-15 07:52:29] [INFO ] After 20075ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 07:52:29] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 07:52:34] [INFO ] After 4625ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 07:52:34] [INFO ] After 25034ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 116 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 7016 ms. Remains 521 /540 variables (removed 19) and now considering 15451/15470 (removed 19) transitions.
// Phase 1: matrix 15451 rows 521 cols
[2023-03-15 07:52:42] [INFO ] Computed 79 place invariants in 1470 ms
[2023-03-15 07:52:50] [INFO ] Dead Transitions using invariants and state equation in 8712 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15730 ms. Remains : 521/540 places, 15451/15470 transitions.
Incomplete random walk after 10000 steps, including 1136 resets, run finished after 514 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 23098 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23098 steps, saw 6661 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 07:52:53] [INFO ] Invariant cache hit.
[2023-03-15 07:52:53] [INFO ] [Real]Absence check using 26 positive place invariants in 7 ms returned sat
[2023-03-15 07:52:53] [INFO ] [Real]Absence check using 26 positive and 53 generalized place invariants in 48 ms returned sat
[2023-03-15 07:52:53] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 07:52:53] [INFO ] [Nat]Absence check using 26 positive place invariants in 6 ms returned sat
[2023-03-15 07:52:53] [INFO ] [Nat]Absence check using 26 positive and 53 generalized place invariants in 46 ms returned sat
[2023-03-15 07:53:07] [INFO ] After 13888ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 07:53:07] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 07:53:18] [INFO ] After 10835ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 07:53:18] [INFO ] After 25033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 54 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 3457 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 3457 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 3309 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
[2023-03-15 07:53:25] [INFO ] Invariant cache hit.
[2023-03-15 07:53:28] [INFO ] Implicit Places using invariants in 3351 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 3416 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 6842 ms. Remains 483 /502 variables (removed 19) and now considering 15432/15451 (removed 19) transitions.
// Phase 1: matrix 15432 rows 483 cols
[2023-03-15 07:53:37] [INFO ] Computed 60 place invariants in 1445 ms
[2023-03-15 07:53:40] [INFO ] Implicit Places using invariants in 4693 ms returned []
Implicit Place search using SMT only with invariants took 4700 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 18270 ms. Remains : 483/521 places, 15432/15451 transitions.
Incomplete random walk after 10000 steps, including 1691 resets, run finished after 686 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 19035 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 19035 steps, saw 6999 distinct states, run finished after 3002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 07:53:44] [INFO ] Invariant cache hit.
[2023-03-15 07:53:44] [INFO ] [Real]Absence check using 20 positive place invariants in 4 ms returned sat
[2023-03-15 07:53:44] [INFO ] [Real]Absence check using 20 positive and 40 generalized place invariants in 36 ms returned sat
[2023-03-15 07:53:44] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 07:53:44] [INFO ] [Nat]Absence check using 20 positive place invariants in 4 ms returned sat
[2023-03-15 07:53:44] [INFO ] [Nat]Absence check using 20 positive and 40 generalized place invariants in 45 ms returned sat
[2023-03-15 07:53:58] [INFO ] After 14423ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 07:53:59] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 07:54:09] [INFO ] After 10321ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 07:54:09] [INFO ] After 25030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 54 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 3347 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 3307 ms. Remains 483 /483 variables (removed 0) and now considering 15432/15432 (removed 0) transitions.
[2023-03-15 07:54:16] [INFO ] Invariant cache hit.
[2023-03-15 07:54:19] [INFO ] Implicit Places using invariants in 3243 ms returned []
Implicit Place search using SMT only with invariants took 3244 ms to find 0 implicit places.
[2023-03-15 07:54:19] [INFO ] Invariant cache hit.
[2023-03-15 07:54:26] [INFO ] Dead Transitions using invariants and state equation in 7341 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13897 ms. Remains : 483/483 places, 15432/15432 transitions.
Incomplete random walk after 10000 steps, including 1145 resets, run finished after 511 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 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 23024 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23024 steps, saw 6604 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
[2023-03-15 07:54:32] [INFO ] Computed 79 place invariants in 1842 ms
[2023-03-15 07:54:32] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-15 07:54:32] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 47 ms returned sat
[2023-03-15 07:54:32] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 07:54:32] [INFO ] [Nat]Absence check using 27 positive place invariants in 5 ms returned sat
[2023-03-15 07:54:32] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 42 ms returned sat
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11586255112075267020
[2023-03-15 07:54:42] [INFO ] Built C files in 226ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11586255112075267020
Running compilation step : cd /tmp/ltsmin11586255112075267020;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-15 07:54:48] [INFO ] After 16468ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 07:54:49] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 07:54:57] [INFO ] After 8262ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 07:54:57] [INFO ] After 25032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 158 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 6636 ms. Remains 521 /540 variables (removed 19) and now considering 15451/15470 (removed 19) transitions.
// Phase 1: matrix 15451 rows 521 cols
[2023-03-15 07:55:05] [INFO ] Computed 79 place invariants in 1502 ms
[2023-03-15 07:55:12] [INFO ] Dead Transitions using invariants and state equation in 8747 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15392 ms. Remains : 521/540 places, 15451/15470 transitions.
Incomplete random walk after 10000 steps, including 1141 resets, run finished after 483 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 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 23501 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23501 steps, saw 6808 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 07:55:16] [INFO ] Invariant cache hit.
[2023-03-15 07:55:16] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-15 07:55:16] [INFO ] [Real]Absence check using 16 positive and 63 generalized place invariants in 47 ms returned sat
[2023-03-15 07:55:16] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 07:55:16] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-15 07:55:16] [INFO ] [Nat]Absence check using 16 positive and 63 generalized place invariants in 52 ms returned sat
[2023-03-15 07:55:31] [INFO ] After 14687ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 07:55:31] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 07:55:41] [INFO ] After 10054ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 07:55:41] [INFO ] After 25039ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 90 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 3251 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 3251 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 3263 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
[2023-03-15 07:55:48] [INFO ] Invariant cache hit.
[2023-03-15 07:55:51] [INFO ] Implicit Places using invariants in 3258 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 3301 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 6589 ms. Remains 483 /502 variables (removed 19) and now considering 15432/15451 (removed 19) transitions.
// Phase 1: matrix 15432 rows 483 cols
[2023-03-15 07:55:59] [INFO ] Computed 60 place invariants in 1522 ms
[2023-03-15 07:56:02] [INFO ] Implicit Places using invariants in 4823 ms returned []
Implicit Place search using SMT only with invariants took 4825 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 17978 ms. Remains : 483/521 places, 15432/15451 transitions.
Incomplete random walk after 10000 steps, including 1667 resets, run finished after 706 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 19046 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 19046 steps, saw 7020 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 07:56:06] [INFO ] Invariant cache hit.
[2023-03-15 07:56:06] [INFO ] [Real]Absence check using 22 positive place invariants in 4 ms returned sat
[2023-03-15 07:56:06] [INFO ] [Real]Absence check using 22 positive and 38 generalized place invariants in 34 ms returned sat
[2023-03-15 07:56:17] [INFO ] After 11000ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 07:56:17] [INFO ] [Nat]Absence check using 22 positive place invariants in 4 ms returned sat
[2023-03-15 07:56:17] [INFO ] [Nat]Absence check using 22 positive and 38 generalized place invariants in 33 ms returned sat
[2023-03-15 07:56:30] [INFO ] After 13096ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 07:56:31] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 07:56:41] [INFO ] After 10869ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 07:56:41] [INFO ] After 24229ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 31 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.
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/ltsmin11586255112075267020;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 120 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11586255112075267020;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' 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)
Applied a total of 0 rules in 3249 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 3250 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 3227 ms. Remains 483 /483 variables (removed 0) and now considering 15432/15432 (removed 0) transitions.
[2023-03-15 07:56:48] [INFO ] Invariant cache hit.
[2023-03-15 07:56:51] [INFO ] Implicit Places using invariants in 3053 ms returned []
Implicit Place search using SMT only with invariants took 3054 ms to find 0 implicit places.
[2023-03-15 07:56:51] [INFO ] Invariant cache hit.
[2023-03-15 07:56:58] [INFO ] Dead Transitions using invariants and state equation in 7420 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13703 ms. Remains : 483/483 places, 15432/15432 transitions.
Incomplete random walk after 10000 steps, including 1146 resets, run finished after 486 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 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 23861 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23861 steps, saw 6833 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
[2023-03-15 07:57:04] [INFO ] Computed 79 place invariants in 1798 ms
[2023-03-15 07:57:04] [INFO ] [Real]Absence check using 27 positive place invariants in 5 ms returned sat
[2023-03-15 07:57:04] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 52 ms returned sat
[2023-03-15 07:57:04] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 07:57:04] [INFO ] [Nat]Absence check using 27 positive place invariants in 5 ms returned sat
[2023-03-15 07:57:04] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 43 ms returned sat
[2023-03-15 07:57:19] [INFO ] After 15420ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 07:57:20] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 07:57:29] [INFO ] After 9321ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 07:57:29] [INFO ] After 25042ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 134 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 6522 ms. Remains 521 /540 variables (removed 19) and now considering 15451/15470 (removed 19) transitions.
// Phase 1: matrix 15451 rows 521 cols
[2023-03-15 07:57:37] [INFO ] Computed 79 place invariants in 1709 ms
[2023-03-15 07:57:45] [INFO ] Dead Transitions using invariants and state equation in 8993 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15517 ms. Remains : 521/540 places, 15451/15470 transitions.
Incomplete random walk after 10000 steps, including 1146 resets, run finished after 508 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 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 23000 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23000 steps, saw 6688 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 07:57:48] [INFO ] Invariant cache hit.
[2023-03-15 07:57:48] [INFO ] [Real]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-15 07:57:48] [INFO ] [Real]Absence check using 17 positive and 62 generalized place invariants in 65 ms returned sat
[2023-03-15 07:58:00] [INFO ] After 11571ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 07:58:00] [INFO ] [Nat]Absence check using 17 positive place invariants in 3 ms returned sat
[2023-03-15 07:58:00] [INFO ] [Nat]Absence check using 17 positive and 62 generalized place invariants in 55 ms returned sat
[2023-03-15 07:58:12] [INFO ] After 11685ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 07:58:12] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 07:58:22] [INFO ] After 10714ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 07:58:22] [INFO ] After 22708ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 186 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 3272 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 3272 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 3273 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
[2023-03-15 07:58:29] [INFO ] Invariant cache hit.
[2023-03-15 07:58:32] [INFO ] Implicit Places using invariants in 3168 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 3215 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 6637 ms. Remains 483 /502 variables (removed 19) and now considering 15432/15451 (removed 19) transitions.
// Phase 1: matrix 15432 rows 483 cols
[2023-03-15 07:58:40] [INFO ] Computed 60 place invariants in 1287 ms
[2023-03-15 07:58:44] [INFO ] Implicit Places using invariants in 4520 ms returned []
Implicit Place search using SMT only with invariants took 4524 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 17653 ms. Remains : 483/521 places, 15432/15451 transitions.
Incomplete random walk after 10000 steps, including 1140 resets, run finished after 498 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 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 23719 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23719 steps, saw 6797 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
[2023-03-15 07:58:49] [INFO ] Computed 79 place invariants in 1828 ms
[2023-03-15 07:58:49] [INFO ] [Real]Absence check using 27 positive place invariants in 5 ms returned sat
[2023-03-15 07:58:49] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 43 ms returned sat
[2023-03-15 07:58:49] [INFO ] After 136ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 07:58:49] [INFO ] [Nat]Absence check using 27 positive place invariants in 5 ms returned sat
[2023-03-15 07:58:49] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 42 ms returned sat
[2023-03-15 07:59:08] [INFO ] After 19103ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 07:59:09] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 07:59:14] [INFO ] After 5551ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 07:59:14] [INFO ] After 25037ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 44 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 6558 ms. Remains 521 /540 variables (removed 19) and now considering 15451/15470 (removed 19) transitions.
// Phase 1: matrix 15451 rows 521 cols
[2023-03-15 07:59:22] [INFO ] Computed 79 place invariants in 1163 ms
[2023-03-15 07:59:29] [INFO ] Dead Transitions using invariants and state equation in 8406 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14966 ms. Remains : 521/540 places, 15451/15470 transitions.
Incomplete random walk after 10000 steps, including 1147 resets, run finished after 510 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 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 22969 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22969 steps, saw 6677 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 07:59:33] [INFO ] Invariant cache hit.
[2023-03-15 07:59:33] [INFO ] [Real]Absence check using 26 positive place invariants in 4 ms returned sat
[2023-03-15 07:59:33] [INFO ] [Real]Absence check using 26 positive and 53 generalized place invariants in 40 ms returned sat
[2023-03-15 07:59:33] [INFO ] After 122ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 07:59:33] [INFO ] [Nat]Absence check using 26 positive place invariants in 4 ms returned sat
[2023-03-15 07:59:33] [INFO ] [Nat]Absence check using 26 positive and 53 generalized place invariants in 46 ms returned sat
[2023-03-15 07:59:45] [INFO ] After 11616ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 07:59:45] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 07:59:56] [INFO ] After 10951ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 07:59:56] [INFO ] After 22867ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 27 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 3269 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 3270 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 3243 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
[2023-03-15 08:00:02] [INFO ] Invariant cache hit.
[2023-03-15 08:00:05] [INFO ] Implicit Places using invariants in 3162 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 3205 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 6557 ms. Remains 483 /502 variables (removed 19) and now considering 15432/15451 (removed 19) transitions.
// Phase 1: matrix 15432 rows 483 cols
[2023-03-15 08:00:13] [INFO ] Computed 60 place invariants in 1226 ms
[2023-03-15 08:00:16] [INFO ] Implicit Places using invariants in 4399 ms returned []
Implicit Place search using SMT only with invariants took 4401 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 17407 ms. Remains : 483/521 places, 15432/15451 transitions.
Incomplete random walk after 10000 steps, including 1687 resets, run finished after 699 ms. (steps per millisecond=14 ) 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 18673 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 18673 steps, saw 6907 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 08:00:20] [INFO ] Invariant cache hit.
[2023-03-15 08:00:20] [INFO ] [Real]Absence check using 19 positive place invariants in 3 ms returned sat
[2023-03-15 08:00:20] [INFO ] [Real]Absence check using 19 positive and 41 generalized place invariants in 31 ms returned sat
[2023-03-15 08:00:20] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 08:00:20] [INFO ] [Nat]Absence check using 19 positive place invariants in 4 ms returned sat
[2023-03-15 08:00:20] [INFO ] [Nat]Absence check using 19 positive and 41 generalized place invariants in 30 ms returned sat
[2023-03-15 08:00:34] [INFO ] After 13526ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 08:00:34] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 08:00:45] [INFO ] After 10643ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 08:00:45] [INFO ] After 24462ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 45 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 3300 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 3300 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 3240 ms. Remains 483 /483 variables (removed 0) and now considering 15432/15432 (removed 0) transitions.
[2023-03-15 08:00:51] [INFO ] Invariant cache hit.
[2023-03-15 08:00:54] [INFO ] Implicit Places using invariants in 3070 ms returned []
Implicit Place search using SMT only with invariants took 3071 ms to find 0 implicit places.
[2023-03-15 08:00:54] [INFO ] Invariant cache hit.
[2023-03-15 08:01:02] [INFO ] Dead Transitions using invariants and state equation in 7112 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13426 ms. Remains : 483/483 places, 15432/15432 transitions.
Incomplete random walk after 10000 steps, including 1144 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 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 23413 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23413 steps, saw 6708 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
[2023-03-15 08:01:07] [INFO ] Computed 79 place invariants in 1773 ms
[2023-03-15 08:01:07] [INFO ] [Real]Absence check using 27 positive place invariants in 5 ms returned sat
[2023-03-15 08:01:07] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 42 ms returned sat
[2023-03-15 08:01:07] [INFO ] After 128ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 08:01:07] [INFO ] [Nat]Absence check using 27 positive place invariants in 5 ms returned sat
[2023-03-15 08:01:07] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 50 ms returned sat
[2023-03-15 08:01:22] [INFO ] After 14405ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 08:01:22] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 08:01:32] [INFO ] After 10327ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 08:01:32] [INFO ] After 25042ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 42 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 6353 ms. Remains 521 /540 variables (removed 19) and now considering 15451/15470 (removed 19) transitions.
// Phase 1: matrix 15451 rows 521 cols
[2023-03-15 08:01:40] [INFO ] Computed 79 place invariants in 1523 ms
[2023-03-15 08:01:47] [INFO ] Dead Transitions using invariants and state equation in 8794 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15160 ms. Remains : 521/540 places, 15451/15470 transitions.
Incomplete random walk after 10000 steps, including 1143 resets, run finished after 463 ms. (steps per millisecond=21 ) 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 23620 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23620 steps, saw 6869 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 08:01:51] [INFO ] Invariant cache hit.
[2023-03-15 08:01:51] [INFO ] [Real]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-15 08:01:51] [INFO ] [Real]Absence check using 18 positive and 61 generalized place invariants in 50 ms returned sat
[2023-03-15 08:02:01] [INFO ] After 10376ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 08:02:01] [INFO ] [Nat]Absence check using 18 positive place invariants in 3 ms returned sat
[2023-03-15 08:02:01] [INFO ] [Nat]Absence check using 18 positive and 61 generalized place invariants in 56 ms returned sat
[2023-03-15 08:02:13] [INFO ] After 11822ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 08:02:13] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 08:02:24] [INFO ] After 10695ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 08:02:24] [INFO ] After 22837ms 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 3162 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 3162 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 3170 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
[2023-03-15 08:02:30] [INFO ] Invariant cache hit.
[2023-03-15 08:02:34] [INFO ] Implicit Places using invariants in 3158 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 3204 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 6382 ms. Remains 483 /502 variables (removed 19) and now considering 15432/15451 (removed 19) transitions.
// Phase 1: matrix 15432 rows 483 cols
[2023-03-15 08:02:41] [INFO ] Computed 60 place invariants in 1071 ms
[2023-03-15 08:02:44] [INFO ] Implicit Places using invariants in 4179 ms returned []
Implicit Place search using SMT only with invariants took 4182 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 16938 ms. Remains : 483/521 places, 15432/15451 transitions.
Incomplete random walk after 10000 steps, including 1144 resets, run finished after 468 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 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24264 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24264 steps, saw 6938 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 08:02:49] [INFO ] Computed 79 place invariants in 1784 ms
[2023-03-15 08:02:50] [INFO ] [Real]Absence check using 27 positive place invariants in 5 ms returned sat
[2023-03-15 08:02:50] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 45 ms returned sat
[2023-03-15 08:02:50] [INFO ] After 125ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 08:02:50] [INFO ] [Nat]Absence check using 27 positive place invariants in 5 ms returned sat
[2023-03-15 08:02:50] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 43 ms returned sat
[2023-03-15 08:03:08] [INFO ] After 18548ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 08:03:08] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 08:03:15] [INFO ] After 6196ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 08:03:15] [INFO ] After 25037ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 121 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 6377 ms. Remains 521 /540 variables (removed 19) and now considering 15451/15470 (removed 19) transitions.
// Phase 1: matrix 15451 rows 521 cols
[2023-03-15 08:03:22] [INFO ] Computed 79 place invariants in 1170 ms
[2023-03-15 08:03:30] [INFO ] Dead Transitions using invariants and state equation in 8498 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14877 ms. Remains : 521/540 places, 15451/15470 transitions.
Incomplete random walk after 10000 steps, including 1139 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 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 22663 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 22663 steps, saw 6569 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-15 08:03:33] [INFO ] Invariant cache hit.
[2023-03-15 08:03:33] [INFO ] [Real]Absence check using 23 positive place invariants in 4 ms returned sat
[2023-03-15 08:03:33] [INFO ] [Real]Absence check using 23 positive and 56 generalized place invariants in 41 ms returned sat
[2023-03-15 08:03:33] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 08:03:33] [INFO ] [Nat]Absence check using 23 positive place invariants in 6 ms returned sat
[2023-03-15 08:03:33] [INFO ] [Nat]Absence check using 23 positive and 56 generalized place invariants in 48 ms returned sat
[2023-03-15 08:03:48] [INFO ] After 15046ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 08:03:49] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 08:03:58] [INFO ] After 9712ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-15 08:03:58] [INFO ] After 25049ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 134 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 3155 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 3157 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 3136 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
[2023-03-15 08:04:05] [INFO ] Invariant cache hit.
[2023-03-15 08:04:08] [INFO ] Implicit Places using invariants in 3109 ms returned [29, 34, 60, 86, 88, 111, 126, 143, 163, 238, 252, 282, 321, 347, 363, 379, 408, 451, 452]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 3156 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 6411 ms. Remains 483 /502 variables (removed 19) and now considering 15432/15451 (removed 19) transitions.
// Phase 1: matrix 15432 rows 483 cols
[2023-03-15 08:04:16] [INFO ] Computed 60 place invariants in 1452 ms
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 12788360 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16076816 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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="itstools"
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 2-5348"
echo " Executing tool itstools"
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 r307-tall-167873961000210"
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 ;