Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r044-smll-171620180800122.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is AutoFlight-PT-48b, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-smll-171620180800122
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 17:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Apr 12 22:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 12 22:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Apr 12 22:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 12 22:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 956K May 18 16:42 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716272064182

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=AutoFlight-PT-48b
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-21 06:14:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-21 06:14:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 06:14:27] [INFO ] Load time of PNML (sax parser for PT used): 331 ms
[2024-05-21 06:14:27] [INFO ] Transformed 3950 places.
[2024-05-21 06:14:27] [INFO ] Transformed 3936 transitions.
[2024-05-21 06:14:27] [INFO ] Found NUPN structural information;
[2024-05-21 06:14:27] [INFO ] Parsed PT model containing 3950 places and 3936 transitions and 9104 arcs in 595 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 3950/3950 places, 3936/3936 transitions.
Drop transitions removed 1708 transitions
Trivial Post-agglo rules discarded 1708 transitions
Performed 1708 trivial Post agglomeration. Transition count delta: 1708
Iterating post reduction 0 with 1708 rules applied. Total rules applied 1708 place count 3950 transition count 2228
Reduce places removed 1708 places and 0 transitions.
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 192 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 1996 rules applied. Total rules applied 3704 place count 2242 transition count 1940
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 2 with 96 rules applied. Total rules applied 3800 place count 2146 transition count 1940
Performed 507 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 507 Pre rules applied. Total rules applied 3800 place count 2146 transition count 1433
Deduced a syphon composed of 507 places in 63 ms
Reduce places removed 507 places and 0 transitions.
Iterating global reduction 3 with 1014 rules applied. Total rules applied 4814 place count 1639 transition count 1433
Performed 700 Post agglomeration using F-continuation condition.Transition count delta: 700
Deduced a syphon composed of 700 places in 1 ms
Reduce places removed 700 places and 0 transitions.
Iterating global reduction 3 with 1400 rules applied. Total rules applied 6214 place count 939 transition count 733
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 6214 rules in 535 ms. Remains 939 /3950 variables (removed 3011) and now considering 733/3936 (removed 3203) transitions.
// Phase 1: matrix 733 rows 939 cols
[2024-05-21 06:14:27] [INFO ] Computed 258 invariants in 56 ms
[2024-05-21 06:14:29] [INFO ] Implicit Places using invariants in 1396 ms returned [938]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1438 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 938/3950 places, 733/3936 transitions.
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 52
Deduced a syphon composed of 52 places in 1 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 0 with 104 rules applied. Total rules applied 104 place count 886 transition count 681
Applied a total of 104 rules in 40 ms. Remains 886 /938 variables (removed 52) and now considering 681/733 (removed 52) transitions.
// Phase 1: matrix 681 rows 886 cols
[2024-05-21 06:14:29] [INFO ] Computed 257 invariants in 11 ms
[2024-05-21 06:14:30] [INFO ] Implicit Places using invariants in 1561 ms returned [255, 258, 261, 264, 267, 270, 273, 276, 279, 282, 285, 288, 291, 294, 297, 300, 303, 306, 309, 312, 315, 318, 321, 324, 327, 330, 333, 336, 339, 342, 345, 348, 351, 354, 357, 360, 363, 366, 369, 372, 375, 378, 381, 384, 387, 390, 393, 396]
Discarding 48 places :
Implicit Place search using SMT only with invariants took 1564 ms to find 48 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 838/3950 places, 681/3936 transitions.
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 48 Pre rules applied. Total rules applied 0 place count 838 transition count 633
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 0 with 96 rules applied. Total rules applied 96 place count 790 transition count 633
Applied a total of 96 rules in 27 ms. Remains 790 /838 variables (removed 48) and now considering 633/681 (removed 48) transitions.
// Phase 1: matrix 633 rows 790 cols
[2024-05-21 06:14:30] [INFO ] Computed 209 invariants in 5 ms
[2024-05-21 06:14:31] [INFO ] Implicit Places using invariants in 766 ms returned []
[2024-05-21 06:14:31] [INFO ] Invariant cache hit.
[2024-05-21 06:14:32] [INFO ] State equation strengthened by 192 read => feed constraints.
[2024-05-21 06:14:37] [INFO ] Implicit Places using invariants and state equation in 5757 ms returned []
Implicit Place search using SMT with State Equation took 6527 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 3 : 790/3950 places, 633/3936 transitions.
Finished structural reductions in LIVENESS mode , in 3 iterations and 10136 ms. Remains : 790/3950 places, 633/3936 transitions.
Discarding 144 transitions out of 633. Remains 489
Initial state reduction rules removed 1 formulas.
[2024-05-21 06:14:38] [INFO ] Flatten gal took : 329 ms
[2024-05-21 06:14:38] [INFO ] Flatten gal took : 100 ms
[2024-05-21 06:14:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8541479166885531429.gal : 58 ms
[2024-05-21 06:14:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7635247258089461766.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8541479166885531429.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7635247258089461766.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality7635247258089461766.prop.
Incomplete random walk after 10000 steps, including 84 resets, run finished after 1417 ms. (steps per millisecond=7 ) properties (out of 488) seen :210
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 278) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 278) seen :0
Incomplete Best-First random walk after 101 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) 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 278) seen :0
Running SMT prover for 278 properties.
[2024-05-21 06:14:39] [INFO ] Invariant cache hit.
Reachability property qltransition_246 is true.
Reachability property qltransition_244 is true.
Reachability property qltransition_243 is true.
Reachability property qltransition_240 is true.
Reachability property qltransition_238 is true.
Reachability property qltransition_236 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_232 is true.
Reachability property qltransition_230 is true.
Reachability property qltransition_228 is true.
Reachability property qltransition_226 is true.
Reachability property qltransition_224 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_220 is true.
Reachability property qltransition_218 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_214 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_210 is true.
Reachability property qltransition_208 is true.
Reachability property qltransition_206 is true.
Reachability property qltransition_204 is true.
Reachability property qltransition_202 is true.
Reachability property qltransition_200 is true.
Reachability property qltransition_198 is true.
Reachability property qltransition_196 is true.
Reachability property qltransition_194 is true.
Reachability property qltransition_192 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_188 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_182 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_178 is true.
Reachability property qltransition_176 is true.
Reachability property qltransition_174 is true.
Reachability property qltransition_172 is true.
Reachability property qltransition_170 is true.
Reachability property qltransition_168 is true.
Reachability property qltransition_166 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_162 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_155 is true.
Reachability property qltransition_152 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_148 is true.
Reachability property qltransition_146 is true.
Reachability property qltransition_144 is true.
SDD proceeding with computation,436 properties remain. new max is 2
SDD size :1 after 28
SDD proceeding with computation,436 properties remain. new max is 4
SDD size :28 after 730
SDD proceeding with computation,436 properties remain. new max is 8
SDD size :730 after 177148
[2024-05-21 06:14:44] [INFO ] [Real]Absence check using 209 positive place invariants in 83 ms returned sat
SDD proceeding with computation,436 properties remain. new max is 16
SDD size :177148 after 3.8742e+08
SDD proceeding with computation,436 properties remain. new max is 32
SDD size :3.8742e+08 after 1.85302e+15
[2024-05-21 06:15:04] [INFO ] After 15760ms SMT Verify possible using state equation in real domain returned unsat :0 sat :112 real:165
[2024-05-21 06:15:04] [INFO ] State equation strengthened by 192 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-21 06:15:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-21 06:15:04] [INFO ] After 25051ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 278 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 473 out of 790 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 790/790 places, 633/633 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 778 transition count 621
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 778 transition count 621
Free-agglomeration rule applied 27 times.
Iterating global reduction 0 with 27 rules applied. Total rules applied 51 place count 778 transition count 594
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 78 place count 751 transition count 594
Applied a total of 78 rules in 141 ms. Remains 751 /790 variables (removed 39) and now considering 594/633 (removed 39) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 142 ms. Remains : 751/790 places, 594/633 transitions.
Interrupted random walk after 348534 steps, including 3845 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 136
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 142) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 142) seen :0
Running SMT prover for 142 properties.
// Phase 1: matrix 594 rows 751 cols
[2024-05-21 06:15:37] [INFO ] Computed 209 invariants in 18 ms
[2024-05-21 06:15:39] [INFO ] [Real]Absence check using 209 positive place invariants in 62 ms returned sat
[2024-05-21 06:15:49] [INFO ] After 12548ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:142
[2024-05-21 06:15:51] [INFO ] [Nat]Absence check using 209 positive place invariants in 82 ms returned sat
[2024-05-21 06:16:08] [INFO ] After 14864ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :142
[2024-05-21 06:16:08] [INFO ] State equation strengthened by 219 read => feed constraints.
[2024-05-21 06:16:51] [INFO ] After 42224ms SMT Verify possible using 219 Read/Feed constraints in natural domain returned unsat :0 sat :142
[2024-05-21 06:16:52] [INFO ] Deduced a trap composed of 6 places in 250 ms of which 5 ms to minimize.
[2024-05-21 06:16:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 431 ms
[2024-05-21 06:16:52] [INFO ] Deduced a trap composed of 6 places in 184 ms of which 1 ms to minimize.
[2024-05-21 06:16:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 284 ms
[2024-05-21 06:17:42] [INFO ] Deduced a trap composed of 6 places in 193 ms of which 2 ms to minimize.
[2024-05-21 06:17:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 268 ms
[2024-05-21 06:17:42] [INFO ] Deduced a trap composed of 6 places in 156 ms of which 1 ms to minimize.
[2024-05-21 06:17:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 230 ms
[2024-05-21 06:17:43] [INFO ] Deduced a trap composed of 6 places in 144 ms of which 1 ms to minimize.
[2024-05-21 06:17:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 217 ms
[2024-05-21 06:17:44] [INFO ] After 95301ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :142
Attempting to minimize the solution found.
Minimization took 41967 ms.
[2024-05-21 06:18:26] [INFO ] After 156427ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :142
Parikh walk visited 89 properties in 22892 ms.
Support contains 105 out of 751 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 751/751 places, 594/594 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 713 transition count 556
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 713 transition count 556
Free-agglomeration rule applied 45 times.
Iterating global reduction 0 with 45 rules applied. Total rules applied 121 place count 713 transition count 511
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 0 with 45 rules applied. Total rules applied 166 place count 668 transition count 511
Applied a total of 166 rules in 141 ms. Remains 668 /751 variables (removed 83) and now considering 511/594 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 668/751 places, 511/594 transitions.
Interrupted random walk after 472536 steps, including 4676 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 3
Incomplete Best-First random walk after 100001 steps, including 23 resets, run finished after 516 ms. (steps per millisecond=193 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 25 resets, run finished after 673 ms. (steps per millisecond=148 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 42 resets, run finished after 561 ms. (steps per millisecond=178 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 40 resets, run finished after 557 ms. (steps per millisecond=179 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 559 ms. (steps per millisecond=178 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 558 ms. (steps per millisecond=179 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 561 ms. (steps per millisecond=178 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 40 resets, run finished after 556 ms. (steps per millisecond=179 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 43 resets, run finished after 564 ms. (steps per millisecond=177 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 38 resets, run finished after 561 ms. (steps per millisecond=178 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 44 resets, run finished after 565 ms. (steps per millisecond=176 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 40 resets, run finished after 557 ms. (steps per millisecond=179 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 574 ms. (steps per millisecond=174 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 38 resets, run finished after 561 ms. (steps per millisecond=178 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 570 ms. (steps per millisecond=175 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 560 ms. (steps per millisecond=178 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 45 resets, run finished after 562 ms. (steps per millisecond=177 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 40 resets, run finished after 557 ms. (steps per millisecond=179 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 43 resets, run finished after 564 ms. (steps per millisecond=177 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 35 resets, run finished after 567 ms. (steps per millisecond=176 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 40 resets, run finished after 569 ms. (steps per millisecond=175 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 36 resets, run finished after 564 ms. (steps per millisecond=177 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 43 resets, run finished after 565 ms. (steps per millisecond=176 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 563 ms. (steps per millisecond=177 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 45 resets, run finished after 563 ms. (steps per millisecond=177 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 42 resets, run finished after 560 ms. (steps per millisecond=178 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 39 resets, run finished after 563 ms. (steps per millisecond=177 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 36 resets, run finished after 559 ms. (steps per millisecond=178 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 38 resets, run finished after 555 ms. (steps per millisecond=180 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 38 resets, run finished after 560 ms. (steps per millisecond=178 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 42 resets, run finished after 559 ms. (steps per millisecond=178 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 40 resets, run finished after 559 ms. (steps per millisecond=178 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 39 resets, run finished after 559 ms. (steps per millisecond=178 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 561 ms. (steps per millisecond=178 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 37 resets, run finished after 555 ms. (steps per millisecond=180 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 38 resets, run finished after 563 ms. (steps per millisecond=177 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 44 resets, run finished after 558 ms. (steps per millisecond=179 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 557 ms. (steps per millisecond=179 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 38 resets, run finished after 557 ms. (steps per millisecond=179 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 43 resets, run finished after 559 ms. (steps per millisecond=178 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 43 resets, run finished after 560 ms. (steps per millisecond=178 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 39 resets, run finished after 565 ms. (steps per millisecond=176 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 43 resets, run finished after 558 ms. (steps per millisecond=179 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 39 resets, run finished after 561 ms. (steps per millisecond=178 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 40 resets, run finished after 561 ms. (steps per millisecond=178 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 38 resets, run finished after 562 ms. (steps per millisecond=177 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 40 resets, run finished after 559 ms. (steps per millisecond=178 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 39 resets, run finished after 557 ms. (steps per millisecond=179 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100000 steps, including 40 resets, run finished after 559 ms. (steps per millisecond=178 ) properties (out of 50) seen :0
Incomplete Best-First random walk after 100001 steps, including 39 resets, run finished after 557 ms. (steps per millisecond=179 ) properties (out of 50) seen :0
Interrupted probabilistic random walk after 14373550 steps, run timeout after 174001 ms. (steps per millisecond=82 ) properties seen :{}
Probabilistic random walk after 14373550 steps, saw 1651841 distinct states, run finished after 174008 ms. (steps per millisecond=82 ) properties seen :0
Running SMT prover for 50 properties.
// Phase 1: matrix 511 rows 668 cols
[2024-05-21 06:22:41] [INFO ] Computed 209 invariants in 4 ms
[2024-05-21 06:22:42] [INFO ] [Real]Absence check using 209 positive place invariants in 57 ms returned sat
[2024-05-21 06:22:45] [INFO ] After 4342ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:50
[2024-05-21 06:22:46] [INFO ] [Nat]Absence check using 209 positive place invariants in 63 ms returned sat
[2024-05-21 06:22:53] [INFO ] After 6554ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :50
[2024-05-21 06:22:53] [INFO ] State equation strengthened by 264 read => feed constraints.
[2024-05-21 06:23:04] [INFO ] After 11107ms SMT Verify possible using 264 Read/Feed constraints in natural domain returned unsat :0 sat :50
[2024-05-21 06:23:19] [INFO ] After 25577ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :50
Attempting to minimize the solution found.
Minimization took 13186 ms.
[2024-05-21 06:23:32] [INFO ] After 46699ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :50
Parikh walk visited 13 properties in 2654 ms.
Support contains 73 out of 668 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 668/668 places, 511/511 transitions.
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 668 transition count 509
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 666 transition count 509
Applied a total of 4 rules in 88 ms. Remains 666 /668 variables (removed 2) and now considering 509/511 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 666/668 places, 509/511 transitions.
Interrupted random walk after 504098 steps, including 4970 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 25 resets, run finished after 506 ms. (steps per millisecond=197 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 25 resets, run finished after 503 ms. (steps per millisecond=198 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 38 resets, run finished after 548 ms. (steps per millisecond=182 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 40 resets, run finished after 546 ms. (steps per millisecond=183 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 550 ms. (steps per millisecond=181 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 547 ms. (steps per millisecond=182 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 43 resets, run finished after 551 ms. (steps per millisecond=181 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 40 resets, run finished after 548 ms. (steps per millisecond=182 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 39 resets, run finished after 549 ms. (steps per millisecond=182 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 38 resets, run finished after 550 ms. (steps per millisecond=181 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 39 resets, run finished after 552 ms. (steps per millisecond=181 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 44 resets, run finished after 549 ms. (steps per millisecond=182 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 549 ms. (steps per millisecond=182 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 549 ms. (steps per millisecond=182 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 40 resets, run finished after 552 ms. (steps per millisecond=181 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 551 ms. (steps per millisecond=181 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100000 steps, including 41 resets, run finished after 550 ms. (steps per millisecond=181 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 550 ms. (steps per millisecond=181 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 551 ms. (steps per millisecond=181 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 555 ms. (steps per millisecond=180 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 553 ms. (steps per millisecond=180 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 38 resets, run finished after 556 ms. (steps per millisecond=179 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 43 resets, run finished after 552 ms. (steps per millisecond=181 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 40 resets, run finished after 550 ms. (steps per millisecond=181 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 38 resets, run finished after 552 ms. (steps per millisecond=181 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 546 ms. (steps per millisecond=183 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 45 resets, run finished after 544 ms. (steps per millisecond=183 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100000 steps, including 41 resets, run finished after 547 ms. (steps per millisecond=182 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 550 ms. (steps per millisecond=181 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 551 ms. (steps per millisecond=181 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 45 resets, run finished after 554 ms. (steps per millisecond=180 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 39 resets, run finished after 558 ms. (steps per millisecond=179 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 43 resets, run finished after 550 ms. (steps per millisecond=181 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 41 resets, run finished after 552 ms. (steps per millisecond=181 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 42 resets, run finished after 552 ms. (steps per millisecond=181 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 42 resets, run finished after 546 ms. (steps per millisecond=183 ) properties (out of 37) seen :0
Incomplete Best-First random walk after 100001 steps, including 40 resets, run finished after 553 ms. (steps per millisecond=180 ) properties (out of 37) seen :0
Detected timeout of ITS tools.
[2024-05-21 06:24:39] [INFO ] Flatten gal took : 69 ms
[2024-05-21 06:24:39] [INFO ] Applying decomposition
[2024-05-21 06:24:39] [INFO ] Flatten gal took : 56 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph15972430283041598712.txt' '-o' '/tmp/graph15972430283041598712.bin' '-w' '/tmp/graph15972430283041598712.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15972430283041598712.bin' '-l' '-1' '-v' '-w' '/tmp/graph15972430283041598712.weights' '-q' '0' '-e' '0.001'
[2024-05-21 06:24:39] [INFO ] Decomposing Gal with order
[2024-05-21 06:24:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 06:24:39] [INFO ] Removed a total of 167 redundant transitions.
[2024-05-21 06:24:39] [INFO ] Flatten gal took : 181 ms
[2024-05-21 06:24:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 178 labels/synchronizations in 81 ms.
[2024-05-21 06:24:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13226990256424768625.gal : 16 ms
[2024-05-21 06:24:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12625608430031457255.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13226990256424768625.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12625608430031457255.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality12625608430031457255.prop.
SDD proceeding with computation,37 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,37 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,37 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,37 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,37 properties remain. new max is 64
SDD size :33 after 3.35477e+28
SDD proceeding with computation,37 properties remain. new max is 128
SDD size :3.35477e+28 after 1.82366e+29
SDD proceeding with computation,37 properties remain. new max is 256
SDD size :1.82366e+29 after 5.09257e+29
SDD proceeding with computation,37 properties remain. new max is 512
SDD size :5.09257e+29 after 1.34366e+30
SDD proceeding with computation,37 properties remain. new max is 1024
SDD size :1.34366e+30 after 8.16131e+30
SDD proceeding with computation,37 properties remain. new max is 2048
SDD size :8.16131e+30 after 6.47987e+31
Reachability property qltransition_497 is true.
Reachability property qltransition_411 is true.
Reachability property qltransition_404 is true.
Reachability property qltransition_397 is true.
Reachability property qltransition_390 is true.
Reachability property qltransition_383 is true.
Reachability property qltransition_376 is true.
Reachability property qltransition_369 is true.
Reachability property qltransition_362 is true.
Reachability property qltransition_355 is true.
Reachability property qltransition_348 is true.
Reachability property qltransition_341 is true.
Reachability property qltransition_334 is true.
Reachability property qltransition_327 is true.
Reachability property qltransition_320 is true.
Reachability property qltransition_313 is true.
Reachability property qltransition_306 is true.
Reachability property qltransition_299 is true.
Reachability property qltransition_292 is true.
Reachability property qltransition_285 is true.
Reachability property qltransition_278 is true.
Reachability property qltransition_271 is true.
Reachability property qltransition_264 is true.
Reachability property qltransition_257 is true.
Reachability property qltransition_145 is true.
SDD proceeding with computation,12 properties remain. new max is 2048
SDD size :6.47987e+31 after 6.19437e+32
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :6.19437e+32 after 1.27382e+33
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :1.27382e+33 after 2.61521e+33
SDD proceeding with computation,12 properties remain. new max is 16384
SDD size :2.61521e+33 after 1.37926e+34
SDD proceeding with computation,12 properties remain. new max is 32768
SDD size :1.37926e+34 after 4.77882e+34
SDD proceeding with computation,12 properties remain. new max is 65536
SDD size :4.77882e+34 after 1.66893e+35
SDD proceeding with computation,12 properties remain. new max is 131072
SDD size :1.66893e+35 after 4.32606e+35
Interrupted probabilistic random walk after 12526683 steps, run timeout after 150001 ms. (steps per millisecond=83 ) properties seen :{}
Probabilistic random walk after 12526683 steps, saw 1459104 distinct states, run finished after 150001 ms. (steps per millisecond=83 ) properties seen :0
Running SMT prover for 37 properties.
// Phase 1: matrix 509 rows 666 cols
[2024-05-21 06:26:55] [INFO ] Computed 209 invariants in 3 ms
[2024-05-21 06:26:56] [INFO ] [Real]Absence check using 209 positive place invariants in 67 ms returned sat
[2024-05-21 06:26:59] [INFO ] After 3623ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:37
[2024-05-21 06:26:59] [INFO ] [Nat]Absence check using 209 positive place invariants in 62 ms returned sat
[2024-05-21 06:27:04] [INFO ] After 4599ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :37
[2024-05-21 06:27:04] [INFO ] State equation strengthened by 266 read => feed constraints.
[2024-05-21 06:27:16] [INFO ] After 11840ms SMT Verify possible using 266 Read/Feed constraints in natural domain returned unsat :0 sat :37
SDD proceeding with computation,12 properties remain. new max is 262144
SDD size :4.32606e+35 after 1.14684e+36
[2024-05-21 06:27:41] [INFO ] After 36821ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :37
Attempting to minimize the solution found.
Minimization took 22417 ms.
[2024-05-21 06:28:03] [INFO ] After 64918ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :37
Parikh walk visited 2 properties in 1773 ms.
Support contains 20 out of 666 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 666/666 places, 509/509 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 665 transition count 508
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 665 transition count 508
Free-agglomeration rule applied 52 times.
Iterating global reduction 0 with 52 rules applied. Total rules applied 54 place count 665 transition count 456
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 106 place count 613 transition count 456
Applied a total of 106 rules in 112 ms. Remains 613 /666 variables (removed 53) and now considering 456/509 (removed 53) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 613/666 places, 456/509 transitions.
Interrupted random walk after 766959 steps, including 4186 resets, run timeout after 30001 ms. (steps per millisecond=25 ) properties seen 0
Interrupted Best-First random walk after 702775 steps, including 334 resets, run timeout after 5001 ms. (steps per millisecond=140 ) properties seen 0
Interrupted Best-First random walk after 791420 steps, including 368 resets, run timeout after 5001 ms. (steps per millisecond=158 ) properties seen 0
Interrupted Best-First random walk after 819799 steps, including 354 resets, run timeout after 5001 ms. (steps per millisecond=163 ) properties seen 0
Interrupted Best-First random walk after 817136 steps, including 379 resets, run timeout after 5001 ms. (steps per millisecond=163 ) properties seen 0
Interrupted Best-First random walk after 819777 steps, including 412 resets, run timeout after 5001 ms. (steps per millisecond=163 ) properties seen 0
Interrupted Best-First random walk after 822077 steps, including 372 resets, run timeout after 5001 ms. (steps per millisecond=164 ) properties seen 0
SDD proceeding with computation,12 properties remain. new max is 524288
SDD size :1.14684e+36 after 2.67392e+36
Interrupted Best-First random walk after 827419 steps, including 365 resets, run timeout after 5001 ms. (steps per millisecond=165 ) properties seen 0
Interrupted Best-First random walk after 813594 steps, including 336 resets, run timeout after 5001 ms. (steps per millisecond=162 ) properties seen 0
Interrupted Best-First random walk after 821677 steps, including 380 resets, run timeout after 5001 ms. (steps per millisecond=164 ) properties seen 0
Interrupted Best-First random walk after 815183 steps, including 371 resets, run timeout after 5001 ms. (steps per millisecond=163 ) properties seen 0
Interrupted probabilistic random walk after 7504246 steps, run timeout after 240001 ms. (steps per millisecond=31 ) properties seen :{}
Probabilistic random walk after 7504246 steps, saw 3132863 distinct states, run finished after 240001 ms. (steps per millisecond=31 ) properties seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 456 rows 613 cols
[2024-05-21 06:33:25] [INFO ] Computed 209 invariants in 3 ms
[2024-05-21 06:33:26] [INFO ] [Real]Absence check using 209 positive place invariants in 56 ms returned sat
[2024-05-21 06:33:27] [INFO ] After 1229ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2024-05-21 06:33:27] [INFO ] [Nat]Absence check using 209 positive place invariants in 62 ms returned sat
[2024-05-21 06:33:28] [INFO ] After 1506ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2024-05-21 06:33:28] [INFO ] State equation strengthened by 318 read => feed constraints.
[2024-05-21 06:33:31] [INFO ] After 2613ms SMT Verify possible using 318 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2024-05-21 06:33:34] [INFO ] After 5700ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 3098 ms.
[2024-05-21 06:33:37] [INFO ] After 10713ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Parikh walk visited 2 properties in 3207 ms.
Support contains 16 out of 613 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 613/613 places, 456/456 transitions.
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 613 transition count 452
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 8 place count 609 transition count 452
Applied a total of 8 rules in 42 ms. Remains 609 /613 variables (removed 4) and now considering 452/456 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 609/613 places, 452/456 transitions.
SDD proceeding with computation,12 properties remain. new max is 1048576
SDD size :2.67392e+36 after 5.6951e+37
Interrupted random walk after 885381 steps, including 4914 resets, run timeout after 30001 ms. (steps per millisecond=29 ) properties seen 0
Interrupted Best-First random walk after 736178 steps, including 343 resets, run timeout after 5001 ms. (steps per millisecond=147 ) properties seen 0
Interrupted Best-First random walk after 809401 steps, including 382 resets, run timeout after 5001 ms. (steps per millisecond=161 ) properties seen 0
Interrupted Best-First random walk after 819282 steps, including 364 resets, run timeout after 5001 ms. (steps per millisecond=163 ) properties seen 0
Interrupted Best-First random walk after 827415 steps, including 407 resets, run timeout after 5001 ms. (steps per millisecond=165 ) properties seen 0
Interrupted Best-First random walk after 829896 steps, including 376 resets, run timeout after 5001 ms. (steps per millisecond=165 ) properties seen 0
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9364262020423075477
[2024-05-21 06:34:40] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9364262020423075477
Running compilation step : cd /tmp/ltsmin9364262020423075477;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Interrupted Best-First random walk after 808126 steps, including 395 resets, run timeout after 5001 ms. (steps per millisecond=161 ) properties seen 0
Compilation finished in 2212 ms.
Running link step : cd /tmp/ltsmin9364262020423075477;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 186 ms.
Running LTSmin : cd /tmp/ltsmin9364262020423075477;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'qltransition_147==true'
Interrupted Best-First random walk after 585076 steps, including 303 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 1
Interrupted Best-First random walk after 381186 steps, including 175 resets, run timeout after 5004 ms. (steps per millisecond=76 ) properties seen 0
Running SMT prover for 7 properties.
// Phase 1: matrix 452 rows 609 cols
[2024-05-21 06:34:51] [INFO ] Computed 209 invariants in 2 ms
[2024-05-21 06:34:51] [INFO ] [Real]Absence check using 209 positive place invariants in 82 ms returned sat
[2024-05-21 06:34:53] [INFO ] After 2021ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2024-05-21 06:34:53] [INFO ] [Nat]Absence check using 209 positive place invariants in 121 ms returned sat
[2024-05-21 06:34:55] [INFO ] After 1741ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2024-05-21 06:34:55] [INFO ] State equation strengthened by 322 read => feed constraints.
[2024-05-21 06:34:59] [INFO ] After 4020ms SMT Verify possible using 322 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2024-05-21 06:35:04] [INFO ] After 8648ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 4151 ms.
[2024-05-21 06:35:08] [INFO ] After 15096ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 1 properties in 4182 ms.
Support contains 12 out of 609 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 609/609 places, 452/452 transitions.
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 609 transition count 448
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 8 place count 605 transition count 448
Applied a total of 8 rules in 81 ms. Remains 605 /609 variables (removed 4) and now considering 448/452 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 605/609 places, 448/452 transitions.
Interrupted random walk after 471674 steps, including 2501 resets, run timeout after 30005 ms. (steps per millisecond=15 ) properties seen 0
Interrupted Best-First random walk after 326672 steps, including 169 resets, run timeout after 5001 ms. (steps per millisecond=65 ) properties seen 0
Interrupted Best-First random walk after 364801 steps, including 184 resets, run timeout after 5001 ms. (steps per millisecond=72 ) properties seen 0
Interrupted Best-First random walk after 365209 steps, including 163 resets, run timeout after 5008 ms. (steps per millisecond=72 ) properties seen 0
Interrupted Best-First random walk after 360260 steps, including 169 resets, run timeout after 5004 ms. (steps per millisecond=71 ) properties seen 0
Interrupted Best-First random walk after 356714 steps, including 165 resets, run timeout after 5004 ms. (steps per millisecond=71 ) properties seen 1
Interrupted Best-First random walk after 357166 steps, including 173 resets, run timeout after 5004 ms. (steps per millisecond=71 ) properties seen 0
Running SMT prover for 5 properties.
// Phase 1: matrix 448 rows 605 cols
[2024-05-21 06:36:12] [INFO ] Computed 209 invariants in 15 ms
[2024-05-21 06:36:12] [INFO ] [Real]Absence check using 209 positive place invariants in 116 ms returned sat
[2024-05-21 06:36:14] [INFO ] After 1807ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-21 06:36:14] [INFO ] [Nat]Absence check using 209 positive place invariants in 87 ms returned sat
[2024-05-21 06:36:16] [INFO ] After 1601ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-21 06:36:16] [INFO ] State equation strengthened by 326 read => feed constraints.
[2024-05-21 06:36:18] [INFO ] After 2206ms SMT Verify possible using 326 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-05-21 06:36:22] [INFO ] After 5582ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 3886 ms.
[2024-05-21 06:36:25] [INFO ] After 11570ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 1 properties in 2349 ms.
Support contains 8 out of 605 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 605/605 places, 448/448 transitions.
Free-agglomeration rule applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 605 transition count 444
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 8 place count 601 transition count 444
Applied a total of 8 rules in 87 ms. Remains 601 /605 variables (removed 4) and now considering 444/448 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 601/605 places, 444/448 transitions.
Interrupted random walk after 478554 steps, including 2560 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 0
Interrupted Best-First random walk after 330679 steps, including 198 resets, run timeout after 5007 ms. (steps per millisecond=66 ) properties seen 0
Interrupted Best-First random walk after 378333 steps, including 182 resets, run timeout after 5001 ms. (steps per millisecond=75 ) properties seen 0
Interrupted Best-First random walk after 390873 steps, including 153 resets, run timeout after 5007 ms. (steps per millisecond=78 ) properties seen 1
pins2lts-mc-linux64, 0.001: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.004: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.004: Loading model from ./gal.so
pins2lts-mc-linux64( 3/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.009: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.013: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.014: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.015: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.034: "qltransition_147==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.035: "qltransition_147==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 5/ 8), 0.035: "qltransition_147==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 7/ 8), 0.036: "qltransition_147==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 4/ 8), 0.036: "qltransition_147==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 3/ 8), 0.036: "qltransition_147==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 6/ 8), 0.036: "qltransition_147==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.039: "qltransition_147==true" is not a file, parsing as formula...
pins2lts-mc-linux64( 0/ 8), 0.040: There are 641 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.040: State length is 790, there are 633 groups
pins2lts-mc-linux64( 0/ 8), 0.040: Running bfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.040: Using a non-indexing tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.040: Successor permutation: none
pins2lts-mc-linux64( 0/ 8), 0.040: Global bits: 0, count bits: 0, local bits: 0
pins2lts-mc-linux64( 1/ 8), 1.301: ~1 levels ~960 states ~175256 transitions
pins2lts-mc-linux64( 1/ 8), 2.027: ~1 levels ~1920 states ~349640 transitions
pins2lts-mc-linux64( 0/ 8), 2.908: ~4 levels ~3840 states ~712968 transitions
pins2lts-mc-linux64( 0/ 8), 3.567: ~4 levels ~7680 states ~1447624 transitions
pins2lts-mc-linux64( 3/ 8), 4.449: ~1 levels ~15360 states ~2516328 transitions
pins2lts-mc-linux64( 4/ 8), 5.666: ~2 levels ~30720 states ~4992272 transitions
pins2lts-mc-linux64( 0/ 8), 8.086: ~4 levels ~61440 states ~9552648 transitions
pins2lts-mc-linux64( 1/ 8), 12.764: ~2 levels ~122880 states ~18712944 transitions
pins2lts-mc-linux64( 1/ 8), 21.740: ~2 levels ~245760 states ~36629032 transitions
pins2lts-mc-linux64( 0/ 8), 42.080: ~5 levels ~491520 states ~74725696 transitions
pins2lts-mc-linux64( 1/ 8), 83.038: ~2 levels ~983040 states ~150497592 transitions
pins2lts-mc-linux64( 6/ 8), 151.389: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 154.097:
pins2lts-mc-linux64( 0/ 8), 154.097: mean standard work distribution: 5.8% (states) 4.0% (transitions)
pins2lts-mc-linux64( 0/ 8), 154.097:
pins2lts-mc-linux64( 0/ 8), 154.097: Explored 1591912 states 265916577 transitions, fanout: 167.042
pins2lts-mc-linux64( 0/ 8), 154.097: Total exploration time 154.060 sec (151.350 sec minimum, 152.179 sec on average)
pins2lts-mc-linux64( 0/ 8), 154.097: States per second: 10333, Transitions per second: 1726058
pins2lts-mc-linux64( 0/ 8), 154.097:
pins2lts-mc-linux64( 0/ 8), 154.097: Queue width: 8B, total height: 87868270, memory: 670.38MB
pins2lts-mc-linux64( 0/ 8), 154.097: Tree memory: 938.5MB, 11.0 B/state, compr.: 0.3%
pins2lts-mc-linux64( 0/ 8), 154.097: Tree fill ratio (roots/leafs): 66.0%/100.0%
pins2lts-mc-linux64( 0/ 8), 154.097: Stored 640 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 154.097: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 154.097: Est. total memory use: 1608.9MB (~1694.4MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin9364262020423075477;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'qltransition_147==true'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin9364262020423075477;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'qltransition_147==true'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Interrupted Best-First random walk after 734266 steps, including 344 resets, run timeout after 5001 ms. (steps per millisecond=146 ) properties seen 0
Running SMT prover for 3 properties.
// Phase 1: matrix 444 rows 601 cols
[2024-05-21 06:37:18] [INFO ] Computed 209 invariants in 4 ms
[2024-05-21 06:37:18] [INFO ] [Real]Absence check using 209 positive place invariants in 94 ms returned sat
[2024-05-21 06:37:19] [INFO ] After 1118ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-05-21 06:37:19] [INFO ] [Nat]Absence check using 209 positive place invariants in 89 ms returned sat
[2024-05-21 06:37:20] [INFO ] After 711ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-05-21 06:37:20] [INFO ] State equation strengthened by 330 read => feed constraints.
[2024-05-21 06:37:21] [INFO ] After 1198ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2024-05-21 06:37:23] [INFO ] After 2640ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 1371 ms.
[2024-05-21 06:37:24] [INFO ] After 5058ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 2 properties in 216 ms.
Support contains 2 out of 601 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 601/601 places, 444/444 transitions.
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 601 transition count 438
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 595 transition count 438
Applied a total of 12 rules in 29 ms. Remains 595 /601 variables (removed 6) and now considering 438/444 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 595/601 places, 438/444 transitions.
Finished random walk after 505 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=101 )
Parikh walk visited 0 properties in 0 ms.
Able to resolve query QuasiLiveness after proving 489 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE USE_NUPN
Total runtime 1378155 ms.

BK_STOP 1716273445774

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -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="AutoFlight-PT-48b"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is AutoFlight-PT-48b, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r044-smll-171620180800122"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-48b.tgz
mv AutoFlight-PT-48b execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;