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.r088-tall-171620523000393.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 CloudDeployment-PT-7b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r088-tall-171620523000393
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K 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 3.7K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 11 15:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 11 15:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 20M 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 StableMarking

=== Now, execution of the tool begins

BK_START 1716217852871

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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudDeployment-PT-7b
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202304061127
[2024-05-20 15:10:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-20 15:10:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 15:10:55] [INFO ] Load time of PNML (sax parser for PT used): 986 ms
[2024-05-20 15:10:55] [INFO ] Transformed 2271 places.
[2024-05-20 15:10:55] [INFO ] Transformed 19752 transitions.
[2024-05-20 15:10:55] [INFO ] Found NUPN structural information;
[2024-05-20 15:10:55] [INFO ] Parsed PT model containing 2271 places and 19752 transitions and 389666 arcs in 1233 ms.
Graph (trivial) has 2288 edges and 2271 vertex of which 588 / 2271 are part of one of the 56 SCC in 17 ms
Free SCC test removed 532 places
Structural test allowed to assert that 747 places are NOT stable. Took 95 ms.
Ensure Unique test removed 595 transitions
Reduce redundant transitions removed 595 transitions.
Incomplete random walk after 10000 steps, including 51 resets, run finished after 1787 ms. (steps per millisecond=5 ) properties (out of 1524) seen :633
Running SMT prover for 891 properties.
[2024-05-20 15:10:57] [INFO ] Flow matrix only has 19102 transitions (discarded 55 similar events)
// Phase 1: matrix 19102 rows 1739 cols
[2024-05-20 15:10:58] [INFO ] Computed 29 invariants in 721 ms
[2024-05-20 15:11:01] [INFO ] Flatten gal took : 4453 ms
[2024-05-20 15:11:05] [INFO ] Flatten gal took : 3773 ms
[2024-05-20 15:11:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2706249492044711835.gal : 478 ms
[2024-05-20 15:11:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3596576088411748240.prop : 17 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/ReachabilityCardinality2706249492044711835.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3596576088411748240.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
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.assertInvariants(DeadlockTester.java:2350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:621)
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)
[2024-05-20 15:11:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-20 15:11:26] [INFO ] After 25124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 891 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 891 out of 1739 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1739/1739 places, 19157/19157 transitions.
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Drop transitions removed 378 transitions
Trivial Post-agglo rules discarded 378 transitions
Performed 378 trivial Post agglomeration. Transition count delta: 378
Iterating post reduction 0 with 434 rules applied. Total rules applied 434 place count 1739 transition count 18723
Reduce places removed 378 places and 0 transitions.
Iterating post reduction 1 with 378 rules applied. Total rules applied 812 place count 1361 transition count 18723
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 812 place count 1361 transition count 18716
Deduced a syphon composed of 7 places in 26 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 826 place count 1354 transition count 18716
Discarding 203 places :
Symmetric choice reduction at 2 with 203 rule applications. Total rules 1029 place count 1151 transition count 18513
Iterating global reduction 2 with 203 rules applied. Total rules applied 1232 place count 1151 transition count 18513
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 1237 place count 1151 transition count 18508
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 7 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 3 with 126 rules applied. Total rules applied 1363 place count 1088 transition count 18445
Loading property file /tmp/ReachabilityCardinality3596576088411748240.prop.
Performed 31 Post agglomeration using F-continuation condition with reduction of 32 identical transitions.
Deduced a syphon composed of 31 places in 17 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 62 rules applied. Total rules applied 1425 place count 1057 transition count 18488
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 1431 place count 1057 transition count 18482
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -72
Deduced a syphon composed of 6 places in 15 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 1443 place count 1051 transition count 18554
Drop transitions removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 4 with 27 rules applied. Total rules applied 1470 place count 1051 transition count 18527
Free-agglomeration rule applied 76 times with reduction of 13 identical transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 1546 place count 1051 transition count 18438
Reduce places removed 76 places and 0 transitions.
Drop transitions removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 4 with 204 rules applied. Total rules applied 1750 place count 975 transition count 18310
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 1764 place count 975 transition count 18296
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 1765 place count 975 transition count 18296
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1766 place count 974 transition count 18295
Applied a total of 1766 rules in 5421 ms. Remains 974 /1739 variables (removed 765) and now considering 18295/19157 (removed 862) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5432 ms. Remains : 974/1739 places, 18295/19157 transitions.
Interrupted random walk after 170389 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=5 ) properties seen 191
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 700) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 700) seen :0
Running SMT prover for 700 properties.
[2024-05-20 15:12:02] [INFO ] Flow matrix only has 18269 transitions (discarded 26 similar events)
// Phase 1: matrix 18269 rows 974 cols
[2024-05-20 15:12:02] [INFO ] Computed 29 invariants in 384 ms
[2024-05-20 15:12:19] [INFO ] After 15223ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:700
[2024-05-20 15:12:29] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 23 ms returned sat
SDD proceeding with computation,891 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,891 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,891 properties remain. new max is 16
SDD size :10 after 11
SDD proceeding with computation,891 properties remain. new max is 32
SDD size :11 after 12
SDD proceeding with computation,891 properties remain. new max is 64
SDD size :12 after 32
SDD proceeding with computation,891 properties remain. new max is 128
SDD size :32 after 68
SDD proceeding with computation,891 properties remain. new max is 256
SDD size :68 after 589
SDD proceeding with computation,891 properties remain. new max is 512
SDD size :589 after 1611
SDD proceeding with computation,891 properties remain. new max is 1024
SDD size :1611 after 87711
SDD proceeding with computation,891 properties remain. new max is 2048
SDD size :87711 after 634575
SDD proceeding with computation,891 properties remain. new max is 4096
SDD size :634575 after 2.85022e+06
SDD proceeding with computation,891 properties remain. new max is 8192
SDD size :2.85022e+06 after 2.98022e+06
SDD proceeding with computation,891 properties remain. new max is 16384
SDD size :2.98022e+06 after 2.99422e+06
[2024-05-20 15:16:04] [INFO ] After 205895ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :700
[2024-05-20 15:16:04] [INFO ] After 205980ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :700
Attempting to minimize the solution found.
Minimization took 6 ms.
[2024-05-20 15:16:04] [INFO ] After 225229ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :700
Fused 700 Parikh solutions to 530 different solutions.
Parikh walk visited 76 properties in 9432 ms.
Support contains 624 out of 974 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 974/974 places, 18295/18295 transitions.
Graph (complete) has 3959 edges and 974 vertex of which 972 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.10 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 124 transitions
Trivial Post-agglo rules discarded 124 transitions
Performed 124 trivial Post agglomeration. Transition count delta: 124
Iterating post reduction 0 with 125 rules applied. Total rules applied 126 place count 972 transition count 18169
Reduce places removed 124 places and 0 transitions.
Iterating post reduction 1 with 124 rules applied. Total rules applied 250 place count 848 transition count 18169
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 250 place count 848 transition count 18163
Deduced a syphon composed of 6 places in 10 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 262 place count 842 transition count 18163
Discarding 76 places :
Symmetric choice reduction at 2 with 76 rule applications. Total rules 338 place count 766 transition count 18086
Iterating global reduction 2 with 76 rules applied. Total rules applied 414 place count 766 transition count 18086
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 446 place count 766 transition count 18054
Performed 32 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 32 places in 4 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 64 rules applied. Total rules applied 510 place count 734 transition count 18013
Drop transitions removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 3 with 78 rules applied. Total rules applied 588 place count 734 transition count 17935
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 594 place count 731 transition count 17945
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 597 place count 731 transition count 17942
Drop transitions removed 79 transitions
Redundant transition composition rules discarded 79 transitions
Iterating global reduction 5 with 79 rules applied. Total rules applied 676 place count 731 transition count 17863
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 681 place count 731 transition count 17858
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 687 place count 726 transition count 17857
Applied a total of 687 rules in 1905 ms. Remains 726 /974 variables (removed 248) and now considering 17857/18295 (removed 438) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1905 ms. Remains : 726/974 places, 17857/18295 transitions.
Interrupted random walk after 365775 steps, including 3353 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 544
Incomplete Best-First random walk after 100001 steps, including 104 resets, run finished after 994 ms. (steps per millisecond=100 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 100001 steps, including 102 resets, run finished after 1064 ms. (steps per millisecond=93 ) properties (out of 80) seen :0
Invariant property smplace_18 does not hold.
Invariant property smplace_17 does not hold.
Incomplete Best-First random walk after 100001 steps, including 99 resets, run finished after 1136 ms. (steps per millisecond=88 ) properties (out of 80) seen :0
SDD proceeding with computation,889 properties remain. new max is 16384
SDD size :2.99422e+06 after 5.54063e+07
Incomplete Best-First random walk after 100001 steps, including 101 resets, run finished after 915 ms. (steps per millisecond=109 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 100001 steps, including 104 resets, run finished after 898 ms. (steps per millisecond=111 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 100000 steps, including 110 resets, run finished after 781 ms. (steps per millisecond=128 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 100001 steps, including 103 resets, run finished after 788 ms. (steps per millisecond=126 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 100001 steps, including 104 resets, run finished after 810 ms. (steps per millisecond=123 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 100001 steps, including 104 resets, run finished after 911 ms. (steps per millisecond=109 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 100001 steps, including 105 resets, run finished after 861 ms. (steps per millisecond=116 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 100000 steps, including 105 resets, run finished after 940 ms. (steps per millisecond=106 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 100001 steps, including 104 resets, run finished after 858 ms. (steps per millisecond=116 ) properties (out of 80) seen :0
Incomplete Best-First random walk after 100001 steps, including 99 resets, run finished after 856 ms. (steps per millisecond=116 ) properties (out of 80) seen :2
Incomplete Best-First random walk after 100001 steps, including 111 resets, run finished after 806 ms. (steps per millisecond=124 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100000 steps, including 104 resets, run finished after 817 ms. (steps per millisecond=122 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100000 steps, including 103 resets, run finished after 784 ms. (steps per millisecond=127 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 105 resets, run finished after 904 ms. (steps per millisecond=110 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 102 resets, run finished after 955 ms. (steps per millisecond=104 ) properties (out of 78) seen :0
Incomplete Best-First random walk after 100001 steps, including 103 resets, run finished after 960 ms. (steps per millisecond=104 ) properties (out of 78) seen :2
Incomplete Best-First random walk after 100001 steps, including 104 resets, run finished after 852 ms. (steps per millisecond=117 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 104 resets, run finished after 887 ms. (steps per millisecond=112 ) properties (out of 76) seen :0
Incomplete Best-First random walk after 100001 steps, including 104 resets, run finished after 804 ms. (steps per millisecond=124 ) properties (out of 76) seen :2
Incomplete Best-First random walk after 100001 steps, including 103 resets, run finished after 807 ms. (steps per millisecond=123 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 100001 steps, including 106 resets, run finished after 878 ms. (steps per millisecond=113 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 100001 steps, including 106 resets, run finished after 863 ms. (steps per millisecond=115 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 100001 steps, including 106 resets, run finished after 848 ms. (steps per millisecond=117 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 100001 steps, including 108 resets, run finished after 799 ms. (steps per millisecond=125 ) properties (out of 74) seen :2
Incomplete Best-First random walk after 100000 steps, including 101 resets, run finished after 815 ms. (steps per millisecond=122 ) properties (out of 72) seen :2
Incomplete Best-First random walk after 100001 steps, including 105 resets, run finished after 820 ms. (steps per millisecond=121 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 105 resets, run finished after 795 ms. (steps per millisecond=125 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 104 resets, run finished after 826 ms. (steps per millisecond=121 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 103 resets, run finished after 762 ms. (steps per millisecond=131 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 105 resets, run finished after 811 ms. (steps per millisecond=123 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 103 resets, run finished after 747 ms. (steps per millisecond=133 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 104 resets, run finished after 790 ms. (steps per millisecond=126 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 108 resets, run finished after 798 ms. (steps per millisecond=125 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 107 resets, run finished after 897 ms. (steps per millisecond=111 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 105 resets, run finished after 788 ms. (steps per millisecond=126 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 103 resets, run finished after 854 ms. (steps per millisecond=117 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 101 resets, run finished after 817 ms. (steps per millisecond=122 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 109 resets, run finished after 897 ms. (steps per millisecond=111 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 104 resets, run finished after 810 ms. (steps per millisecond=123 ) properties (out of 70) seen :2
Incomplete Best-First random walk after 100001 steps, including 106 resets, run finished after 786 ms. (steps per millisecond=127 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 103 resets, run finished after 811 ms. (steps per millisecond=123 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 100 resets, run finished after 790 ms. (steps per millisecond=126 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 105 resets, run finished after 784 ms. (steps per millisecond=127 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100000 steps, including 104 resets, run finished after 817 ms. (steps per millisecond=122 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100000 steps, including 102 resets, run finished after 808 ms. (steps per millisecond=123 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 103 resets, run finished after 781 ms. (steps per millisecond=128 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 102 resets, run finished after 773 ms. (steps per millisecond=129 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 103 resets, run finished after 775 ms. (steps per millisecond=129 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100001 steps, including 107 resets, run finished after 847 ms. (steps per millisecond=118 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 100000 steps, including 105 resets, run finished after 787 ms. (steps per millisecond=127 ) properties (out of 68) seen :2
Incomplete Best-First random walk after 100001 steps, including 103 resets, run finished after 820 ms. (steps per millisecond=121 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 100001 steps, including 103 resets, run finished after 848 ms. (steps per millisecond=117 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 100000 steps, including 106 resets, run finished after 806 ms. (steps per millisecond=124 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 100001 steps, including 102 resets, run finished after 804 ms. (steps per millisecond=124 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 100001 steps, including 102 resets, run finished after 839 ms. (steps per millisecond=119 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 100001 steps, including 104 resets, run finished after 752 ms. (steps per millisecond=132 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 100001 steps, including 107 resets, run finished after 894 ms. (steps per millisecond=111 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 100000 steps, including 104 resets, run finished after 773 ms. (steps per millisecond=129 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 100001 steps, including 106 resets, run finished after 839 ms. (steps per millisecond=119 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 100000 steps, including 105 resets, run finished after 887 ms. (steps per millisecond=112 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 100001 steps, including 108 resets, run finished after 817 ms. (steps per millisecond=122 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 100001 steps, including 106 resets, run finished after 840 ms. (steps per millisecond=119 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 100000 steps, including 102 resets, run finished after 776 ms. (steps per millisecond=128 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 100001 steps, including 105 resets, run finished after 812 ms. (steps per millisecond=123 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 100000 steps, including 106 resets, run finished after 843 ms. (steps per millisecond=118 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 100001 steps, including 108 resets, run finished after 763 ms. (steps per millisecond=131 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 100001 steps, including 103 resets, run finished after 799 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 100001 steps, including 108 resets, run finished after 823 ms. (steps per millisecond=121 ) properties (out of 66) seen :2
Incomplete Best-First random walk after 100001 steps, including 105 resets, run finished after 821 ms. (steps per millisecond=121 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 100001 steps, including 103 resets, run finished after 782 ms. (steps per millisecond=127 ) properties (out of 64) seen :0
Running SMT prover for 64 properties.
// Phase 1: matrix 17857 rows 726 cols
[2024-05-20 15:17:47] [INFO ] Computed 29 invariants in 266 ms
[2024-05-20 15:17:48] [INFO ] After 820ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:64
[2024-05-20 15:17:49] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 16 ms returned sat
[2024-05-20 15:18:16] [INFO ] After 27090ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :64
[2024-05-20 15:18:17] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-20 15:18:39] [INFO ] After 22740ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :64
[2024-05-20 15:19:12] [INFO ] After 55591ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :64
Attempting to minimize the solution found.
SDD proceeding with computation,889 properties remain. new max is 32768
SDD size :5.54063e+07 after 5.58613e+07
Minimization took 20744 ms.
[2024-05-20 15:19:33] [INFO ] After 104824ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :64
Fused 64 Parikh solutions to 52 different solutions.
Parikh walk visited 59 properties in 6048 ms.
Support contains 5 out of 726 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 726/726 places, 17857/17857 transitions.
Graph (complete) has 3278 edges and 726 vertex of which 694 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.3 ms
Discarding 32 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 16404 transitions
Reduce isomorphic transitions removed 16404 transitions.
Drop transitions removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 0 with 16690 rules applied. Total rules applied 16691 place count 694 transition count 1161
Reduce places removed 286 places and 0 transitions.
Iterating post reduction 1 with 286 rules applied. Total rules applied 16977 place count 408 transition count 1161
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 16977 place count 408 transition count 1131
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 17037 place count 378 transition count 1131
Discarding 77 places :
Symmetric choice reduction at 2 with 77 rule applications. Total rules 17114 place count 301 transition count 1049
Iterating global reduction 2 with 77 rules applied. Total rules applied 17191 place count 301 transition count 1049
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 2 with 49 rules applied. Total rules applied 17240 place count 301 transition count 1000
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 17240 place count 301 transition count 994
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 17252 place count 295 transition count 994
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 17256 place count 291 transition count 990
Iterating global reduction 3 with 4 rules applied. Total rules applied 17260 place count 291 transition count 990
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 17263 place count 288 transition count 987
Iterating global reduction 3 with 3 rules applied. Total rules applied 17266 place count 288 transition count 987
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 17269 place count 285 transition count 984
Iterating global reduction 3 with 3 rules applied. Total rules applied 17272 place count 285 transition count 984
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 17274 place count 283 transition count 982
Iterating global reduction 3 with 2 rules applied. Total rules applied 17276 place count 283 transition count 982
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 17277 place count 282 transition count 981
Iterating global reduction 3 with 1 rules applied. Total rules applied 17278 place count 282 transition count 981
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 3 with 144 rules applied. Total rules applied 17422 place count 210 transition count 909
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 17430 place count 210 transition count 901
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 17432 place count 208 transition count 892
Iterating global reduction 4 with 2 rules applied. Total rules applied 17434 place count 208 transition count 892
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 17435 place count 207 transition count 891
Iterating global reduction 4 with 1 rules applied. Total rules applied 17436 place count 207 transition count 891
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: -253
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 4 with 52 rules applied. Total rules applied 17488 place count 181 transition count 1144
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 17504 place count 181 transition count 1128
Drop transitions removed 293 transitions
Redundant transition composition rules discarded 293 transitions
Iterating global reduction 5 with 293 rules applied. Total rules applied 17797 place count 181 transition count 835
Free-agglomeration rule applied 10 times.
Iterating global reduction 5 with 10 rules applied. Total rules applied 17807 place count 181 transition count 825
Reduce places removed 10 places and 0 transitions.
Drop transitions removed 7 transitions
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 5 with 66 rules applied. Total rules applied 17873 place count 171 transition count 769
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 17879 place count 165 transition count 721
Iterating global reduction 6 with 6 rules applied. Total rules applied 17885 place count 165 transition count 721
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 17886 place count 165 transition count 720
Applied a total of 17886 rules in 191 ms. Remains 165 /726 variables (removed 561) and now considering 720/17857 (removed 17137) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 165/726 places, 720/17857 transitions.
Incomplete random walk after 1000000 steps, including 11986 resets, run finished after 13972 ms. (steps per millisecond=71 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 1000001 steps, including 1313 resets, run finished after 3089 ms. (steps per millisecond=323 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1304 resets, run finished after 2585 ms. (steps per millisecond=386 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1301 resets, run finished after 1906 ms. (steps per millisecond=524 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1298 resets, run finished after 1929 ms. (steps per millisecond=518 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-20 15:20:03] [INFO ] Flow matrix only has 342 transitions (discarded 378 similar events)
// Phase 1: matrix 342 rows 165 cols
[2024-05-20 15:20:03] [INFO ] Computed 26 invariants in 1 ms
[2024-05-20 15:20:03] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-20 15:20:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 15:20:03] [INFO ] [Nat]Absence check using 5 positive and 21 generalized place invariants in 9 ms returned sat
[2024-05-20 15:20:03] [INFO ] After 98ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-20 15:20:03] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 15:20:03] [INFO ] After 45ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-20 15:20:03] [INFO ] After 122ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 38 ms.
[2024-05-20 15:20:03] [INFO ] After 338ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 103 ms.
Support contains 4 out of 165 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 165/165 places, 720/720 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 165 transition count 719
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 164 transition count 719
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 163 transition count 724
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 11 place count 163 transition count 717
Applied a total of 11 rules in 57 ms. Remains 163 /165 variables (removed 2) and now considering 717/720 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 163/165 places, 717/720 transitions.
Incomplete random walk after 1000000 steps, including 11993 resets, run finished after 14933 ms. (steps per millisecond=66 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1289 resets, run finished after 3405 ms. (steps per millisecond=293 ) properties (out of 4) seen :0
SDD proceeding with computation,889 properties remain. new max is 65536
SDD size :5.58613e+07 after 6.07311e+07
Incomplete Best-First random walk after 1000001 steps, including 1310 resets, run finished after 4232 ms. (steps per millisecond=236 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1317 resets, run finished after 4259 ms. (steps per millisecond=234 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1298 resets, run finished after 2212 ms. (steps per millisecond=452 ) properties (out of 4) seen :0
Detected timeout of ITS tools.
[2024-05-20 15:21:09] [INFO ] Flatten gal took : 3376 ms
[2024-05-20 15:21:09] [INFO ] Applying decomposition
[2024-05-20 15:21:13] [INFO ] Flatten gal took : 3297 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/graph13196368182626733851.txt' '-o' '/tmp/graph13196368182626733851.bin' '-w' '/tmp/graph13196368182626733851.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13196368182626733851.bin' '-l' '-1' '-v' '-w' '/tmp/graph13196368182626733851.weights' '-q' '0' '-e' '0.001'
[2024-05-20 15:21:20] [INFO ] Decomposing Gal with order
[2024-05-20 15:21:20] [INFO ] Rewriting arrays to variables to allow decomposition.
Interrupted probabilistic random walk after 14478374 steps, run timeout after 87001 ms. (steps per millisecond=166 ) properties seen :{}
Probabilistic random walk after 14478374 steps, saw 1895092 distinct states, run finished after 87013 ms. (steps per millisecond=166 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-20 15:21:59] [INFO ] Flow matrix only has 332 transitions (discarded 385 similar events)
// Phase 1: matrix 332 rows 163 cols
[2024-05-20 15:21:59] [INFO ] Computed 26 invariants in 2 ms
[2024-05-20 15:21:59] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-20 15:21:59] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2024-05-20 15:21:59] [INFO ] [Nat]Absence check using 5 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:22:00] [INFO ] After 125ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-20 15:22:00] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 15:22:00] [INFO ] After 57ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-20 15:22:00] [INFO ] After 135ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 45 ms.
[2024-05-20 15:22:00] [INFO ] After 465ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 99 ms.
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 717/717 transitions.
Applied a total of 0 rules in 16 ms. Remains 163 /163 variables (removed 0) and now considering 717/717 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 163/163 places, 717/717 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 717/717 transitions.
Applied a total of 0 rules in 29 ms. Remains 163 /163 variables (removed 0) and now considering 717/717 (removed 0) transitions.
[2024-05-20 15:22:00] [INFO ] Flow matrix only has 332 transitions (discarded 385 similar events)
[2024-05-20 15:22:00] [INFO ] Invariant cache hit.
[2024-05-20 15:22:00] [INFO ] Implicit Places using invariants in 216 ms returned []
[2024-05-20 15:22:00] [INFO ] Flow matrix only has 332 transitions (discarded 385 similar events)
[2024-05-20 15:22:00] [INFO ] Invariant cache hit.
[2024-05-20 15:22:00] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 15:22:01] [INFO ] Implicit Places using invariants and state equation in 516 ms returned []
Implicit Place search using SMT with State Equation took 773 ms to find 0 implicit places.
[2024-05-20 15:22:01] [INFO ] Redundant transitions in 47 ms returned []
[2024-05-20 15:22:01] [INFO ] Flow matrix only has 332 transitions (discarded 385 similar events)
[2024-05-20 15:22:01] [INFO ] Invariant cache hit.
[2024-05-20 15:22:01] [INFO ] Dead Transitions using invariants and state equation in 379 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1251 ms. Remains : 163/163 places, 717/717 transitions.
Incomplete random walk after 100000 steps, including 1188 resets, run finished after 1714 ms. (steps per millisecond=58 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-20 15:22:03] [INFO ] Flow matrix only has 332 transitions (discarded 385 similar events)
[2024-05-20 15:22:03] [INFO ] Invariant cache hit.
[2024-05-20 15:22:03] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 15:22:03] [INFO ] [Real]Absence check using 5 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:22:03] [INFO ] After 72ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2024-05-20 15:22:03] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 15:22:03] [INFO ] After 12ms SMT Verify possible using 9 Read/Feed constraints in real domain returned unsat :0 sat :4
[2024-05-20 15:22:03] [INFO ] After 97ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-20 15:22:03] [INFO ] After 213ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-20 15:22:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 15:22:03] [INFO ] [Nat]Absence check using 5 positive and 21 generalized place invariants in 3 ms returned sat
[2024-05-20 15:22:03] [INFO ] After 80ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-20 15:22:03] [INFO ] After 15ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-20 15:22:03] [INFO ] After 73ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 7 ms.
[2024-05-20 15:22:03] [INFO ] After 194ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2024-05-20 15:22:14] [INFO ] Removed a total of 175177 redundant transitions.
[2024-05-20 15:22:21] [INFO ] Flatten gal took : 58403 ms
Incomplete random walk after 1000000 steps, including 11980 resets, run finished after 21882 ms. (steps per millisecond=45 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1301 resets, run finished after 3444 ms. (steps per millisecond=290 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1291 resets, run finished after 3830 ms. (steps per millisecond=261 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1301 resets, run finished after 2732 ms. (steps per millisecond=366 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1309 resets, run finished after 2611 ms. (steps per millisecond=382 ) properties (out of 4) seen :0
[2024-05-20 15:22:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 32909 labels/synchronizations in 10661 ms.
[2024-05-20 15:22:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1396462523392561832.gal : 404 ms
[2024-05-20 15:22:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4078018863946426907.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1396462523392561832.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4078018863946426907.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 ...307
Loading property file /tmp/ReachabilityCardinality4078018863946426907.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :1 after 23
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :23 after 2023
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :2023 after 1.35109e+11
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :1.35109e+11 after 3.41997e+13
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :3.41997e+13 after 5.48351e+13
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :5.48351e+13 after 1.43664e+16
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :1.43664e+16 after 1.44322e+16
Interrupted probabilistic random walk after 20139085 steps, run timeout after 102001 ms. (steps per millisecond=197 ) properties seen :{}
Probabilistic random walk after 20139085 steps, saw 2548918 distinct states, run finished after 102001 ms. (steps per millisecond=197 ) properties seen :0
Running SMT prover for 4 properties.
[2024-05-20 15:24:20] [INFO ] Flow matrix only has 332 transitions (discarded 385 similar events)
[2024-05-20 15:24:20] [INFO ] Invariant cache hit.
[2024-05-20 15:24:20] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-20 15:24:20] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 15:24:20] [INFO ] [Nat]Absence check using 5 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:24:20] [INFO ] After 91ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-20 15:24:20] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 15:24:20] [INFO ] After 46ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-20 15:24:20] [INFO ] After 110ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 40 ms.
[2024-05-20 15:24:20] [INFO ] After 300ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 125 ms.
Support contains 4 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 717/717 transitions.
Applied a total of 0 rules in 11 ms. Remains 163 /163 variables (removed 0) and now considering 717/717 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 163/163 places, 717/717 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 717/717 transitions.
Applied a total of 0 rules in 11 ms. Remains 163 /163 variables (removed 0) and now considering 717/717 (removed 0) transitions.
[2024-05-20 15:24:20] [INFO ] Flow matrix only has 332 transitions (discarded 385 similar events)
[2024-05-20 15:24:20] [INFO ] Invariant cache hit.
[2024-05-20 15:24:20] [INFO ] Implicit Places using invariants in 133 ms returned []
[2024-05-20 15:24:20] [INFO ] Flow matrix only has 332 transitions (discarded 385 similar events)
[2024-05-20 15:24:20] [INFO ] Invariant cache hit.
[2024-05-20 15:24:20] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 15:24:21] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 413 ms to find 0 implicit places.
[2024-05-20 15:24:21] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-20 15:24:21] [INFO ] Flow matrix only has 332 transitions (discarded 385 similar events)
[2024-05-20 15:24:21] [INFO ] Invariant cache hit.
[2024-05-20 15:24:21] [INFO ] Dead Transitions using invariants and state equation in 234 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 675 ms. Remains : 163/163 places, 717/717 transitions.
Incomplete random walk after 100000 steps, including 1188 resets, run finished after 1518 ms. (steps per millisecond=65 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2024-05-20 15:24:22] [INFO ] Flow matrix only has 332 transitions (discarded 385 similar events)
[2024-05-20 15:24:22] [INFO ] Invariant cache hit.
[2024-05-20 15:24:22] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 15:24:22] [INFO ] [Real]Absence check using 5 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:24:23] [INFO ] After 62ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2024-05-20 15:24:23] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 15:24:23] [INFO ] After 18ms SMT Verify possible using 9 Read/Feed constraints in real domain returned unsat :0 sat :4
[2024-05-20 15:24:23] [INFO ] After 93ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-20 15:24:23] [INFO ] After 196ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-20 15:24:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 15:24:23] [INFO ] [Nat]Absence check using 5 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:24:23] [INFO ] After 62ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-20 15:24:23] [INFO ] After 13ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2024-05-20 15:24:23] [INFO ] After 76ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 6 ms.
[2024-05-20 15:24:23] [INFO ] After 180ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Incomplete random walk after 10000 steps, including 122 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 770890 steps, run timeout after 3001 ms. (steps per millisecond=256 ) properties seen :{}
Probabilistic random walk after 770890 steps, saw 128584 distinct states, run finished after 3002 ms. (steps per millisecond=256 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:24:26] [INFO ] Flow matrix only has 332 transitions (discarded 385 similar events)
[2024-05-20 15:24:26] [INFO ] Invariant cache hit.
[2024-05-20 15:24:26] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:24:26] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 15:24:26] [INFO ] [Nat]Absence check using 5 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:24:26] [INFO ] After 65ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:26] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 15:24:26] [INFO ] After 17ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:26] [INFO ] After 34ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2024-05-20 15:24:26] [INFO ] After 154ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 717/717 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 163 transition count 714
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 160 transition count 714
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 157 transition count 711
Applied a total of 12 rules in 21 ms. Remains 157 /163 variables (removed 6) and now considering 711/717 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 157/163 places, 711/717 transitions.
Incomplete random walk after 10000 steps, including 123 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 783192 steps, run timeout after 3001 ms. (steps per millisecond=260 ) properties seen :{}
Probabilistic random walk after 783192 steps, saw 130622 distinct states, run finished after 3001 ms. (steps per millisecond=260 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:24:29] [INFO ] Flow matrix only has 326 transitions (discarded 385 similar events)
// Phase 1: matrix 326 rows 157 cols
[2024-05-20 15:24:29] [INFO ] Computed 26 invariants in 2 ms
[2024-05-20 15:24:29] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:24:29] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 15:24:29] [INFO ] [Nat]Absence check using 5 positive and 21 generalized place invariants in 3 ms returned sat
[2024-05-20 15:24:29] [INFO ] After 60ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:29] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 15:24:29] [INFO ] After 17ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:29] [INFO ] After 42ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-05-20 15:24:29] [INFO ] After 151ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 157 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 711/711 transitions.
Applied a total of 0 rules in 13 ms. Remains 157 /157 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 157/157 places, 711/711 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 711/711 transitions.
Applied a total of 0 rules in 11 ms. Remains 157 /157 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2024-05-20 15:24:29] [INFO ] Flow matrix only has 326 transitions (discarded 385 similar events)
[2024-05-20 15:24:29] [INFO ] Invariant cache hit.
[2024-05-20 15:24:29] [INFO ] Implicit Places using invariants in 149 ms returned []
[2024-05-20 15:24:29] [INFO ] Flow matrix only has 326 transitions (discarded 385 similar events)
[2024-05-20 15:24:29] [INFO ] Invariant cache hit.
[2024-05-20 15:24:30] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 15:24:30] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 377 ms to find 0 implicit places.
[2024-05-20 15:24:30] [INFO ] Redundant transitions in 9 ms returned []
[2024-05-20 15:24:30] [INFO ] Flow matrix only has 326 transitions (discarded 385 similar events)
[2024-05-20 15:24:30] [INFO ] Invariant cache hit.
[2024-05-20 15:24:30] [INFO ] Dead Transitions using invariants and state equation in 214 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 616 ms. Remains : 157/157 places, 711/711 transitions.
Graph (trivial) has 158 edges and 157 vertex of which 55 / 157 are part of one of the 7 SCC in 0 ms
Free SCC test removed 48 places
Drop transitions removed 77 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 469 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 35 rules applied. Total rules applied 36 place count 96 transition count 220
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 58 place count 74 transition count 220
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 58 place count 74 transition count 208
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 82 place count 62 transition count 208
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 88 place count 56 transition count 202
Iterating global reduction 2 with 6 rules applied. Total rules applied 94 place count 56 transition count 202
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 50 transition count 160
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 50 transition count 160
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 154 place count 50 transition count 112
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 170 place count 42 transition count 104
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 184 place count 42 transition count 90
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 198 place count 35 transition count 132
Drop transitions removed 63 transitions
Redundant transition composition rules discarded 63 transitions
Iterating global reduction 4 with 63 rules applied. Total rules applied 261 place count 35 transition count 69
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 279 place count 23 transition count 63
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 4 with 40 rules applied. Total rules applied 319 place count 23 transition count 23
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 320 place count 23 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 321 place count 22 transition count 22
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 328 place count 22 transition count 22
Applied a total of 328 rules in 34 ms. Remains 22 /157 variables (removed 135) and now considering 22/711 (removed 689) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22 rows 22 cols
[2024-05-20 15:24:30] [INFO ] Computed 9 invariants in 1 ms
[2024-05-20 15:24:30] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:24:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-20 15:24:30] [INFO ] [Nat]Absence check using 1 positive and 8 generalized place invariants in 2 ms returned sat
[2024-05-20 15:24:30] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:30] [INFO ] After 9ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-20 15:24:30] [INFO ] After 30ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 122 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 798348 steps, run timeout after 3001 ms. (steps per millisecond=266 ) properties seen :{}
Probabilistic random walk after 798348 steps, saw 132864 distinct states, run finished after 3002 ms. (steps per millisecond=265 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:24:33] [INFO ] Flow matrix only has 332 transitions (discarded 385 similar events)
// Phase 1: matrix 332 rows 163 cols
[2024-05-20 15:24:33] [INFO ] Computed 26 invariants in 2 ms
[2024-05-20 15:24:33] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:24:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 15:24:33] [INFO ] [Nat]Absence check using 5 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:24:33] [INFO ] After 57ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:33] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 15:24:33] [INFO ] After 15ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:33] [INFO ] After 30ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-05-20 15:24:33] [INFO ] After 136ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 717/717 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 163 transition count 714
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 160 transition count 714
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 157 transition count 711
Applied a total of 12 rules in 19 ms. Remains 157 /163 variables (removed 6) and now considering 711/717 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 157/163 places, 711/717 transitions.
Incomplete random walk after 10000 steps, including 118 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 807207 steps, run timeout after 3001 ms. (steps per millisecond=268 ) properties seen :{}
Probabilistic random walk after 807207 steps, saw 134143 distinct states, run finished after 3002 ms. (steps per millisecond=268 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:24:36] [INFO ] Flow matrix only has 326 transitions (discarded 385 similar events)
// Phase 1: matrix 326 rows 157 cols
[2024-05-20 15:24:36] [INFO ] Computed 26 invariants in 5 ms
[2024-05-20 15:24:36] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:24:36] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 15:24:36] [INFO ] [Nat]Absence check using 5 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:24:36] [INFO ] After 55ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:36] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 15:24:36] [INFO ] After 19ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:36] [INFO ] After 31ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2024-05-20 15:24:36] [INFO ] After 131ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 157 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 711/711 transitions.
Applied a total of 0 rules in 13 ms. Remains 157 /157 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 157/157 places, 711/711 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 711/711 transitions.
Applied a total of 0 rules in 12 ms. Remains 157 /157 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2024-05-20 15:24:36] [INFO ] Flow matrix only has 326 transitions (discarded 385 similar events)
[2024-05-20 15:24:36] [INFO ] Invariant cache hit.
[2024-05-20 15:24:37] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-20 15:24:37] [INFO ] Flow matrix only has 326 transitions (discarded 385 similar events)
[2024-05-20 15:24:37] [INFO ] Invariant cache hit.
[2024-05-20 15:24:37] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 15:24:37] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 394 ms to find 0 implicit places.
[2024-05-20 15:24:37] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-20 15:24:37] [INFO ] Flow matrix only has 326 transitions (discarded 385 similar events)
[2024-05-20 15:24:37] [INFO ] Invariant cache hit.
[2024-05-20 15:24:37] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 661 ms. Remains : 157/157 places, 711/711 transitions.
Graph (trivial) has 158 edges and 157 vertex of which 55 / 157 are part of one of the 7 SCC in 1 ms
Free SCC test removed 48 places
Drop transitions removed 77 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 469 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 35 rules applied. Total rules applied 36 place count 96 transition count 220
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 58 place count 74 transition count 220
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 58 place count 74 transition count 208
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 82 place count 62 transition count 208
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 88 place count 56 transition count 202
Iterating global reduction 2 with 6 rules applied. Total rules applied 94 place count 56 transition count 202
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 50 transition count 160
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 50 transition count 160
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 154 place count 50 transition count 112
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 170 place count 42 transition count 104
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 184 place count 42 transition count 90
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 198 place count 35 transition count 132
Drop transitions removed 63 transitions
Redundant transition composition rules discarded 63 transitions
Iterating global reduction 4 with 63 rules applied. Total rules applied 261 place count 35 transition count 69
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 279 place count 23 transition count 63
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 4 with 40 rules applied. Total rules applied 319 place count 23 transition count 23
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 320 place count 23 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 321 place count 22 transition count 22
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 328 place count 22 transition count 22
Applied a total of 328 rules in 11 ms. Remains 22 /157 variables (removed 135) and now considering 22/711 (removed 689) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22 rows 22 cols
[2024-05-20 15:24:37] [INFO ] Computed 9 invariants in 1 ms
[2024-05-20 15:24:37] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:24:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-20 15:24:37] [INFO ] [Nat]Absence check using 1 positive and 8 generalized place invariants in 2 ms returned sat
[2024-05-20 15:24:37] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:37] [INFO ] After 9ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-20 15:24:37] [INFO ] After 35ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 123 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 813977 steps, run timeout after 3001 ms. (steps per millisecond=271 ) properties seen :{}
Probabilistic random walk after 813977 steps, saw 135198 distinct states, run finished after 3002 ms. (steps per millisecond=271 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:24:40] [INFO ] Flow matrix only has 332 transitions (discarded 385 similar events)
// Phase 1: matrix 332 rows 163 cols
[2024-05-20 15:24:40] [INFO ] Computed 26 invariants in 2 ms
[2024-05-20 15:24:40] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:24:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 15:24:40] [INFO ] [Nat]Absence check using 5 positive and 21 generalized place invariants in 3 ms returned sat
[2024-05-20 15:24:40] [INFO ] After 66ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:40] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 15:24:40] [INFO ] After 18ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:40] [INFO ] After 36ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2024-05-20 15:24:40] [INFO ] After 156ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 717/717 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 163 transition count 714
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 160 transition count 714
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 157 transition count 711
Applied a total of 12 rules in 19 ms. Remains 157 /163 variables (removed 6) and now considering 711/717 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 157/163 places, 711/717 transitions.
Incomplete random walk after 10000 steps, including 122 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 816929 steps, run timeout after 3001 ms. (steps per millisecond=272 ) properties seen :{}
Probabilistic random walk after 816929 steps, saw 135577 distinct states, run finished after 3001 ms. (steps per millisecond=272 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:24:44] [INFO ] Flow matrix only has 326 transitions (discarded 385 similar events)
// Phase 1: matrix 326 rows 157 cols
[2024-05-20 15:24:44] [INFO ] Computed 26 invariants in 3 ms
[2024-05-20 15:24:44] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:24:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 15:24:44] [INFO ] [Nat]Absence check using 5 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:24:44] [INFO ] After 57ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 15:24:44] [INFO ] After 15ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:44] [INFO ] After 32ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-05-20 15:24:44] [INFO ] After 135ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 157 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 711/711 transitions.
Applied a total of 0 rules in 14 ms. Remains 157 /157 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 157/157 places, 711/711 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 711/711 transitions.
Applied a total of 0 rules in 11 ms. Remains 157 /157 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2024-05-20 15:24:44] [INFO ] Flow matrix only has 326 transitions (discarded 385 similar events)
[2024-05-20 15:24:44] [INFO ] Invariant cache hit.
[2024-05-20 15:24:44] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-05-20 15:24:44] [INFO ] Flow matrix only has 326 transitions (discarded 385 similar events)
[2024-05-20 15:24:44] [INFO ] Invariant cache hit.
[2024-05-20 15:24:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 15:24:44] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 366 ms to find 0 implicit places.
[2024-05-20 15:24:44] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-20 15:24:44] [INFO ] Flow matrix only has 326 transitions (discarded 385 similar events)
[2024-05-20 15:24:44] [INFO ] Invariant cache hit.
[2024-05-20 15:24:44] [INFO ] Dead Transitions using invariants and state equation in 369 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 769 ms. Remains : 157/157 places, 711/711 transitions.
Graph (trivial) has 158 edges and 157 vertex of which 55 / 157 are part of one of the 7 SCC in 1 ms
Free SCC test removed 48 places
Drop transitions removed 77 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 469 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 35 rules applied. Total rules applied 36 place count 96 transition count 220
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 58 place count 74 transition count 220
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 58 place count 74 transition count 208
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 82 place count 62 transition count 208
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 88 place count 56 transition count 202
Iterating global reduction 2 with 6 rules applied. Total rules applied 94 place count 56 transition count 202
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 50 transition count 160
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 50 transition count 160
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 154 place count 50 transition count 112
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 170 place count 42 transition count 104
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 184 place count 42 transition count 90
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 198 place count 35 transition count 132
Drop transitions removed 63 transitions
Redundant transition composition rules discarded 63 transitions
Iterating global reduction 4 with 63 rules applied. Total rules applied 261 place count 35 transition count 69
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 279 place count 23 transition count 63
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 4 with 40 rules applied. Total rules applied 319 place count 23 transition count 23
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 320 place count 23 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 321 place count 22 transition count 22
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 328 place count 22 transition count 22
Applied a total of 328 rules in 11 ms. Remains 22 /157 variables (removed 135) and now considering 22/711 (removed 689) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22 rows 22 cols
[2024-05-20 15:24:44] [INFO ] Computed 9 invariants in 1 ms
[2024-05-20 15:24:44] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:24:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-20 15:24:45] [INFO ] [Nat]Absence check using 1 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-20 15:24:45] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:45] [INFO ] After 9ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2024-05-20 15:24:45] [INFO ] After 34ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 120 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 810096 steps, run timeout after 3001 ms. (steps per millisecond=269 ) properties seen :{}
Probabilistic random walk after 810096 steps, saw 134562 distinct states, run finished after 3004 ms. (steps per millisecond=269 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:24:48] [INFO ] Flow matrix only has 332 transitions (discarded 385 similar events)
// Phase 1: matrix 332 rows 163 cols
[2024-05-20 15:24:48] [INFO ] Computed 26 invariants in 2 ms
[2024-05-20 15:24:48] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:24:48] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 15:24:48] [INFO ] [Nat]Absence check using 5 positive and 21 generalized place invariants in 4 ms returned sat
[2024-05-20 15:24:48] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:48] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 15:24:48] [INFO ] After 19ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:48] [INFO ] After 35ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2024-05-20 15:24:48] [INFO ] After 152ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 717/717 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 163 transition count 714
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 160 transition count 714
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 157 transition count 711
Applied a total of 12 rules in 18 ms. Remains 157 /163 variables (removed 6) and now considering 711/717 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 157/163 places, 711/717 transitions.
Incomplete random walk after 10000 steps, including 115 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 804041 steps, run timeout after 3001 ms. (steps per millisecond=267 ) properties seen :{}
Probabilistic random walk after 804041 steps, saw 133780 distinct states, run finished after 3001 ms. (steps per millisecond=267 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-20 15:24:51] [INFO ] Flow matrix only has 326 transitions (discarded 385 similar events)
// Phase 1: matrix 326 rows 157 cols
[2024-05-20 15:24:51] [INFO ] Computed 26 invariants in 3 ms
[2024-05-20 15:24:51] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:24:51] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 15:24:51] [INFO ] [Nat]Absence check using 5 positive and 21 generalized place invariants in 3 ms returned sat
[2024-05-20 15:24:51] [INFO ] After 58ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:51] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 15:24:51] [INFO ] After 18ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:51] [INFO ] After 32ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2024-05-20 15:24:51] [INFO ] After 138ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 157 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 711/711 transitions.
Applied a total of 0 rules in 14 ms. Remains 157 /157 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 157/157 places, 711/711 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 711/711 transitions.
Applied a total of 0 rules in 10 ms. Remains 157 /157 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2024-05-20 15:24:51] [INFO ] Flow matrix only has 326 transitions (discarded 385 similar events)
[2024-05-20 15:24:51] [INFO ] Invariant cache hit.
[2024-05-20 15:24:51] [INFO ] Implicit Places using invariants in 127 ms returned []
[2024-05-20 15:24:51] [INFO ] Flow matrix only has 326 transitions (discarded 385 similar events)
[2024-05-20 15:24:51] [INFO ] Invariant cache hit.
[2024-05-20 15:24:51] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 15:24:51] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 380 ms to find 0 implicit places.
[2024-05-20 15:24:51] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-20 15:24:51] [INFO ] Flow matrix only has 326 transitions (discarded 385 similar events)
[2024-05-20 15:24:51] [INFO ] Invariant cache hit.
[2024-05-20 15:24:52] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 623 ms. Remains : 157/157 places, 711/711 transitions.
Graph (trivial) has 158 edges and 157 vertex of which 55 / 157 are part of one of the 7 SCC in 1 ms
Free SCC test removed 48 places
Drop transitions removed 77 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 469 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 35 rules applied. Total rules applied 36 place count 96 transition count 220
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 58 place count 74 transition count 220
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 58 place count 74 transition count 208
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 82 place count 62 transition count 208
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 88 place count 56 transition count 202
Iterating global reduction 2 with 6 rules applied. Total rules applied 94 place count 56 transition count 202
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 50 transition count 160
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 50 transition count 160
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 154 place count 50 transition count 112
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 170 place count 42 transition count 104
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 184 place count 42 transition count 90
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 198 place count 35 transition count 132
Drop transitions removed 63 transitions
Redundant transition composition rules discarded 63 transitions
Iterating global reduction 4 with 63 rules applied. Total rules applied 261 place count 35 transition count 69
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 279 place count 23 transition count 63
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 4 with 40 rules applied. Total rules applied 319 place count 23 transition count 23
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 320 place count 23 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 321 place count 22 transition count 22
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 328 place count 22 transition count 22
Applied a total of 328 rules in 10 ms. Remains 22 /157 variables (removed 135) and now considering 22/711 (removed 689) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 22 rows 22 cols
[2024-05-20 15:24:52] [INFO ] Computed 9 invariants in 0 ms
[2024-05-20 15:24:52] [INFO ] After 16ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 15:24:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-20 15:24:52] [INFO ] [Nat]Absence check using 1 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-20 15:24:52] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-20 15:24:52] [INFO ] After 10ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2024-05-20 15:24:52] [INFO ] After 29ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Graph (trivial) has 158 edges and 163 vertex of which 55 / 163 are part of one of the 7 SCC in 0 ms
Free SCC test removed 48 places
Drop transitions removed 77 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 469 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 35 rules applied. Total rules applied 36 place count 102 transition count 226
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 58 place count 80 transition count 226
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 58 place count 80 transition count 214
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 82 place count 68 transition count 214
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 88 place count 62 transition count 208
Iterating global reduction 2 with 6 rules applied. Total rules applied 94 place count 62 transition count 208
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 56 transition count 166
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 56 transition count 166
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 154 place count 56 transition count 118
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 170 place count 48 transition count 110
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 184 place count 48 transition count 96
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 198 place count 41 transition count 138
Drop transitions removed 63 transitions
Redundant transition composition rules discarded 63 transitions
Iterating global reduction 4 with 63 rules applied. Total rules applied 261 place count 41 transition count 75
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 9 rules applied. Total rules applied 270 place count 35 transition count 72
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 286 place count 35 transition count 56
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 293 place count 35 transition count 56
Applied a total of 293 rules in 11 ms. Remains 35 /163 variables (removed 128) and now considering 56/717 (removed 661) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 56 rows 35 cols
[2024-05-20 15:24:52] [INFO ] Computed 12 invariants in 1 ms
[2024-05-20 15:24:52] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-20 15:24:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2024-05-20 15:24:52] [INFO ] [Nat]Absence check using 4 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-20 15:24:52] [INFO ] After 15ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-05-20 15:24:52] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 7 ms.
[2024-05-20 15:24:52] [INFO ] After 56ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2024-05-20 15:24:52] [INFO ] Flatten gal took : 3 ms
[2024-05-20 15:24:52] [INFO ] Flatten gal took : 2 ms
[2024-05-20 15:24:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3968276478236110033.gal : 1 ms
[2024-05-20 15:24:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9464374314945444685.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3968276478236110033.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9464374314945444685.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/ReachabilityCardinality9464374314945444685.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :6 after 22
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :22 after 64
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :64 after 163
Invariant property smplace_1269 does not hold.
Invariant property smplace_1037 does not hold.
Invariant property smplace_573 does not hold.
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :163 after 1864
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2120,0.015922,4968,2,215,13,1267,7,0,191,689,0
Total reachable state count : 2120

Verifying 4 reachability properties.
Invariant property smplace_573 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_573,1,0.016123,4968,2,36,13,1267,8,0,194,689,0
Invariant property smplace_1037 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_1037,4,0.016256,4968,2,39,13,1267,9,0,196,689,0
Invariant property smplace_1269 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_1269,16,0.016375,4968,2,42,13,1267,10,0,198,689,0
Invariant property smplace_1501 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_1501,64,0.016489,4968,2,45,13,1267,10,0,199,689,0
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-20 15:24:52] [INFO ] Flatten gal took : 28 ms
[2024-05-20 15:24:52] [INFO ] Flatten gal took : 25 ms
[2024-05-20 15:24:52] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability7909630538049003686.gal : 3 ms
[2024-05-20 15:24:52] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability5555414581613855128.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability7909630538049003686.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability5555414581613855128.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/ReachabilityFireability5555414581613855128.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :6 after 9
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :9 after 15
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :15 after 21
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :21 after 132
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :132 after 540
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :540 after 451529
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :451529 after 474038
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :474038 after 4.11426e+08
Invariant property smplace_1269 does not hold.
Invariant property smplace_1037 does not hold.
Invariant property smplace_573 does not hold.
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4.11426e+08 after 1.0422e+09
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2.86649e+09,0.863904,32268,2,5579,16,114149,7,0,1351,88393,0
Total reachable state count : 2866493747

Verifying 4 reachability properties.
Invariant property smplace_573 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_573,1,0.864962,32532,2,164,16,114149,8,0,1354,88393,0
Invariant property smplace_1037 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_1037,1,0.865358,32532,2,164,16,114149,9,0,1356,88393,0
Invariant property smplace_1269 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_1269,1,0.865545,32532,2,164,16,114149,10,0,1358,88393,0
Invariant property smplace_1501 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_1501,512,0.86586,32532,2,1003,16,114149,10,0,1359,88393,0
Able to resolve query StableMarking after proving 1526 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL
Total runtime 838947 ms.

BK_STOP 1716218694520

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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 StableMarking -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="CloudDeployment-PT-7b"
export BK_EXAMINATION="StableMarking"
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 CloudDeployment-PT-7b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r088-tall-171620523000393"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7b.tgz
mv CloudDeployment-PT-7b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;