Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r533-tall-167987253200157.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is EisenbergMcGuire-PT-07, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r533-tall-167987253200157
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.5K Mar 23 15:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Mar 23 15:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 23 15:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 23 15:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 23 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 23 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 23 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 23 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 17K Mar 23 15:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K Mar 23 15:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Mar 23 15:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 23 15:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 23 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 1.2M Mar 31 16:48 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1680811885869

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=lolaxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=EisenbergMcGuire-PT-07
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2023-04-06 20:11:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-04-06 20:11:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-06 20:11:27] [INFO ] Load time of PNML (sax parser for PT used): 121 ms
[2023-04-06 20:11:27] [INFO ] Transformed 553 places.
[2023-04-06 20:11:27] [INFO ] Transformed 1960 transitions.
[2023-04-06 20:11:27] [INFO ] Found NUPN structural information;
[2023-04-06 20:11:27] [INFO ] Parsed PT model containing 553 places and 1960 transitions and 9212 arcs in 197 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 553/553 places, 1960/1960 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 553 transition count 1953
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 546 transition count 1953
Performed 154 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 154 Pre rules applied. Total rules applied 14 place count 546 transition count 1799
Deduced a syphon composed of 154 places in 13 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 2 with 308 rules applied. Total rules applied 322 place count 392 transition count 1799
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 3 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 406 place count 350 transition count 1757
Applied a total of 406 rules in 96 ms. Remains 350 /553 variables (removed 203) and now considering 1757/1960 (removed 203) transitions.
[2023-04-06 20:11:27] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
// Phase 1: matrix 798 rows 350 cols
[2023-04-06 20:11:27] [INFO ] Computed 22 invariants in 24 ms
[2023-04-06 20:11:28] [INFO ] Implicit Places using invariants in 775 ms returned []
[2023-04-06 20:11:28] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2023-04-06 20:11:28] [INFO ] Invariant cache hit.
[2023-04-06 20:11:28] [INFO ] State equation strengthened by 472 read => feed constraints.
[2023-04-06 20:11:30] [INFO ] Implicit Places using invariants and state equation in 1687 ms returned []
Implicit Place search using SMT with State Equation took 2493 ms to find 0 implicit places.
[2023-04-06 20:11:30] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2023-04-06 20:11:30] [INFO ] Invariant cache hit.
[2023-04-06 20:11:30] [INFO ] Dead Transitions using invariants and state equation in 603 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 350/553 places, 1757/1960 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 3193 ms. Remains : 350/553 places, 1757/1960 transitions.
Initial state reduction rules removed 7 formulas.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1378 ms. (steps per millisecond=7 ) properties (out of 1750) seen :339
Running SMT prover for 1411 properties.
[2023-04-06 20:11:32] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2023-04-06 20:11:32] [INFO ] Invariant cache hit.
[2023-04-06 20:11:40] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-04-06 20:11:40] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:11:58] [INFO ] After 9684ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1089 real:322
[2023-04-06 20:11:58] [INFO ] State equation strengthened by 472 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-04-06 20:11:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-04-06 20:11:58] [INFO ] After 25035ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1411 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 269 out of 350 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 350/350 places, 1757/1757 transitions.
Applied a total of 0 rules in 102 ms. Remains 350 /350 variables (removed 0) and now considering 1757/1757 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 350/350 places, 1757/1757 transitions.
Interrupted random walk after 320847 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 28
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1383) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1382) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1382) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1382) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1382) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1382) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1382) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1382) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1382) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1382) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1382) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1381) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1380) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1379) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1378) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1377) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1376) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1376) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1375) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1375) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1374) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1374) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1374) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1373) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1373) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1373) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1373) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1373) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1373) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1373) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1373) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 1373) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1373) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1373) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1373) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1373) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1370) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1370) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1370) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1370) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1370) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1370) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1370) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1370) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1369) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1369) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1367) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1367) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1367) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 1366) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1366) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1365) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 1364) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 1364) seen :0
Probabilistic random walk after 1000000 steps, saw 578750 distinct states, run finished after 51606 ms. (steps per millisecond=19 ) properties seen :370
Running SMT prover for 994 properties.
[2023-04-06 20:13:21] [INFO ] Flow matrix only has 798 transitions (discarded 959 similar events)
[2023-04-06 20:13:21] [INFO ] Invariant cache hit.
[2023-04-06 20:13:27] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-04-06 20:13:27] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:13:57] [INFO ] After 35280ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:994
[2023-04-06 20:14:02] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-04-06 20:14:02] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:14:32] [INFO ] After 24089ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :994
[2023-04-06 20:14:32] [INFO ] State equation strengthened by 472 read => feed constraints.
[2023-04-06 20:15:03] [INFO ] After 31576ms SMT Verify possible using 472 Read/Feed constraints in natural domain returned unsat :0 sat :994
[2023-04-06 20:15:03] [INFO ] Deduced a trap composed of 3 places in 154 ms of which 4 ms to minimize.
[2023-04-06 20:15:04] [INFO ] Deduced a trap composed of 4 places in 152 ms of which 0 ms to minimize.
[2023-04-06 20:15:04] [INFO ] Deduced a trap composed of 28 places in 145 ms of which 1 ms to minimize.
[2023-04-06 20:15:04] [INFO ] Deduced a trap composed of 3 places in 167 ms of which 1 ms to minimize.
[2023-04-06 20:15:04] [INFO ] Deduced a trap composed of 31 places in 239 ms of which 1 ms to minimize.
[2023-04-06 20:15:04] [INFO ] Deduced a trap composed of 37 places in 171 ms of which 0 ms to minimize.
[2023-04-06 20:15:05] [INFO ] Deduced a trap composed of 41 places in 158 ms of which 1 ms to minimize.
[2023-04-06 20:15:05] [INFO ] Deduced a trap composed of 46 places in 156 ms of which 2 ms to minimize.
[2023-04-06 20:15:05] [INFO ] Deduced a trap composed of 27 places in 163 ms of which 0 ms to minimize.
[2023-04-06 20:15:05] [INFO ] Deduced a trap composed of 29 places in 162 ms of which 1 ms to minimize.
[2023-04-06 20:15:05] [INFO ] Deduced a trap composed of 3 places in 147 ms of which 0 ms to minimize.
[2023-04-06 20:15:05] [INFO ] Deduced a trap composed of 3 places in 127 ms of which 0 ms to minimize.
[2023-04-06 20:15:06] [INFO ] Deduced a trap composed of 54 places in 110 ms of which 1 ms to minimize.
[2023-04-06 20:15:06] [INFO ] Deduced a trap composed of 16 places in 111 ms of which 0 ms to minimize.
[2023-04-06 20:15:06] [INFO ] Deduced a trap composed of 48 places in 108 ms of which 0 ms to minimize.
[2023-04-06 20:15:06] [INFO ] Deduced a trap composed of 44 places in 112 ms of which 1 ms to minimize.
[2023-04-06 20:15:06] [INFO ] Deduced a trap composed of 26 places in 92 ms of which 1 ms to minimize.
[2023-04-06 20:15:06] [INFO ] Deduced a trap composed of 21 places in 89 ms of which 1 ms to minimize.
[2023-04-06 20:15:06] [INFO ] Deduced a trap composed of 21 places in 90 ms of which 0 ms to minimize.
[2023-04-06 20:15:06] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 0 ms to minimize.
[2023-04-06 20:15:06] [INFO ] Trap strengthening (SAT) tested/added 21/20 trap constraints in 3308 ms
[2023-04-06 20:15:07] [INFO ] Deduced a trap composed of 27 places in 68 ms of which 0 ms to minimize.
[2023-04-06 20:15:07] [INFO ] Deduced a trap composed of 23 places in 74 ms of which 1 ms to minimize.
[2023-04-06 20:15:07] [INFO ] Deduced a trap composed of 19 places in 75 ms of which 0 ms to minimize.
[2023-04-06 20:15:07] [INFO ] Deduced a trap composed of 43 places in 72 ms of which 0 ms to minimize.
[2023-04-06 20:15:07] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 495 ms
[2023-04-06 20:15:08] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 0 ms to minimize.
[2023-04-06 20:15:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2023-04-06 20:15:08] [INFO ] Deduced a trap composed of 58 places in 140 ms of which 1 ms to minimize.
[2023-04-06 20:15:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 201 ms
[2023-04-06 20:15:08] [INFO ] Deduced a trap composed of 42 places in 76 ms of which 0 ms to minimize.
[2023-04-06 20:15:08] [INFO ] Deduced a trap composed of 15 places in 92 ms of which 0 ms to minimize.
[2023-04-06 20:15:08] [INFO ] Deduced a trap composed of 22 places in 77 ms of which 1 ms to minimize.
[2023-04-06 20:15:08] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 0 ms to minimize.
[2023-04-06 20:15:08] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 435 ms
[2023-04-06 20:15:09] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 0 ms to minimize.
[2023-04-06 20:15:09] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 0 ms to minimize.
[2023-04-06 20:15:09] [INFO ] Deduced a trap composed of 3 places in 73 ms of which 1 ms to minimize.
[2023-04-06 20:15:09] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 1 ms to minimize.
[2023-04-06 20:15:09] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 367 ms
[2023-04-06 20:15:11] [INFO ] Deduced a trap composed of 21 places in 55 ms of which 3 ms to minimize.
[2023-04-06 20:15:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2023-04-06 20:15:12] [INFO ] Deduced a trap composed of 11 places in 57 ms of which 0 ms to minimize.
[2023-04-06 20:15:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2023-04-06 20:15:22] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 0 ms to minimize.
[2023-04-06 20:15:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2023-04-06 20:15:28] [INFO ] Deduced a trap composed of 21 places in 62 ms of which 0 ms to minimize.
[2023-04-06 20:15:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2023-04-06 20:15:29] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 0 ms to minimize.
[2023-04-06 20:15:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2023-04-06 20:15:30] [INFO ] Deduced a trap composed of 23 places in 56 ms of which 1 ms to minimize.
[2023-04-06 20:15:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2023-04-06 20:15:31] [INFO ] Deduced a trap composed of 33 places in 56 ms of which 0 ms to minimize.
[2023-04-06 20:15:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2023-04-06 20:15:32] [INFO ] Deduced a trap composed of 52 places in 139 ms of which 1 ms to minimize.
[2023-04-06 20:15:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 192 ms
[2023-04-06 20:15:45] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 1 ms to minimize.
[2023-04-06 20:15:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2023-04-06 20:15:50] [INFO ] Deduced a trap composed of 39 places in 56 ms of which 0 ms to minimize.
[2023-04-06 20:15:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2023-04-06 20:15:53] [INFO ] Deduced a trap composed of 58 places in 127 ms of which 2 ms to minimize.
[2023-04-06 20:15:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 177 ms
[2023-04-06 20:15:59] [INFO ] After 87682ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :994
Attempting to minimize the solution found.
Minimization took 36548 ms.
[2023-04-06 20:16:36] [INFO ] After 158496ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :994
Fused 994 Parikh solutions to 981 different solutions.
Parikh walk visited 0 properties in 5180 ms.
Support contains 172 out of 350 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 350/350 places, 1757/1757 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 342 transition count 1701
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 342 transition count 1701
Applied a total of 16 rules in 74 ms. Remains 342 /350 variables (removed 8) and now considering 1701/1757 (removed 56) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 342/350 places, 1701/1757 transitions.
Interrupted random walk after 378323 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 994) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 994) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 994) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 994) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 994) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 994) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 994) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 994) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 994) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 994) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 994) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 994) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 994) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 994) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 994) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 994) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 992) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 992) seen :0
Probabilistic random walk after 1000000 steps, saw 530341 distinct states, run finished after 45619 ms. (steps per millisecond=21 ) properties seen :23
Running SMT prover for 969 properties.
[2023-04-06 20:17:57] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
// Phase 1: matrix 742 rows 342 cols
[2023-04-06 20:17:57] [INFO ] Computed 22 invariants in 9 ms
[2023-04-06 20:18:03] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-04-06 20:18:03] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 8 ms returned sat
[2023-04-06 20:18:34] [INFO ] After 35870ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:969
[2023-04-06 20:18:39] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-04-06 20:18:39] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:19:04] [INFO ] After 19971ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :969
[2023-04-06 20:19:04] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:19:31] [INFO ] After 26779ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :969
[2023-04-06 20:19:31] [INFO ] Deduced a trap composed of 37 places in 132 ms of which 0 ms to minimize.
[2023-04-06 20:19:31] [INFO ] Deduced a trap composed of 3 places in 128 ms of which 1 ms to minimize.
[2023-04-06 20:19:31] [INFO ] Deduced a trap composed of 3 places in 92 ms of which 1 ms to minimize.
[2023-04-06 20:19:31] [INFO ] Deduced a trap composed of 49 places in 82 ms of which 0 ms to minimize.
[2023-04-06 20:19:31] [INFO ] Deduced a trap composed of 3 places in 83 ms of which 2 ms to minimize.
[2023-04-06 20:19:31] [INFO ] Deduced a trap composed of 30 places in 87 ms of which 1 ms to minimize.
[2023-04-06 20:19:31] [INFO ] Deduced a trap composed of 3 places in 95 ms of which 0 ms to minimize.
[2023-04-06 20:19:32] [INFO ] Deduced a trap composed of 27 places in 88 ms of which 0 ms to minimize.
[2023-04-06 20:19:32] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 1 ms to minimize.
[2023-04-06 20:19:32] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 0 ms to minimize.
[2023-04-06 20:19:32] [INFO ] Deduced a trap composed of 23 places in 93 ms of which 8 ms to minimize.
[2023-04-06 20:19:32] [INFO ] Deduced a trap composed of 21 places in 71 ms of which 1 ms to minimize.
[2023-04-06 20:19:32] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 0 ms to minimize.
[2023-04-06 20:19:32] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 1482 ms
[2023-04-06 20:19:32] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 0 ms to minimize.
[2023-04-06 20:19:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2023-04-06 20:19:33] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 0 ms to minimize.
[2023-04-06 20:19:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2023-04-06 20:19:33] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 0 ms to minimize.
[2023-04-06 20:19:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2023-04-06 20:19:33] [INFO ] Deduced a trap composed of 17 places in 58 ms of which 0 ms to minimize.
[2023-04-06 20:19:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2023-04-06 20:19:35] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 1 ms to minimize.
[2023-04-06 20:19:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2023-04-06 20:19:36] [INFO ] Deduced a trap composed of 87 places in 152 ms of which 1 ms to minimize.
[2023-04-06 20:19:36] [INFO ] Deduced a trap composed of 66 places in 155 ms of which 2 ms to minimize.
[2023-04-06 20:19:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 381 ms
[2023-04-06 20:19:37] [INFO ] Deduced a trap composed of 82 places in 143 ms of which 0 ms to minimize.
[2023-04-06 20:19:37] [INFO ] Deduced a trap composed of 61 places in 139 ms of which 1 ms to minimize.
[2023-04-06 20:19:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 355 ms
[2023-04-06 20:19:37] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 13 ms to minimize.
[2023-04-06 20:19:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2023-04-06 20:19:38] [INFO ] Deduced a trap composed of 56 places in 149 ms of which 0 ms to minimize.
[2023-04-06 20:19:38] [INFO ] Deduced a trap composed of 60 places in 140 ms of which 0 ms to minimize.
[2023-04-06 20:19:38] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 0 ms to minimize.
[2023-04-06 20:19:38] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 433 ms
[2023-04-06 20:19:39] [INFO ] Deduced a trap composed of 11 places in 53 ms of which 1 ms to minimize.
[2023-04-06 20:19:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-04-06 20:19:40] [INFO ] Deduced a trap composed of 13 places in 90 ms of which 0 ms to minimize.
[2023-04-06 20:19:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 140 ms
[2023-04-06 20:19:41] [INFO ] Deduced a trap composed of 17 places in 72 ms of which 0 ms to minimize.
[2023-04-06 20:19:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 123 ms
[2023-04-06 20:19:42] [INFO ] Deduced a trap composed of 94 places in 138 ms of which 0 ms to minimize.
[2023-04-06 20:19:42] [INFO ] Deduced a trap composed of 98 places in 127 ms of which 0 ms to minimize.
[2023-04-06 20:19:42] [INFO ] Deduced a trap composed of 100 places in 127 ms of which 0 ms to minimize.
[2023-04-06 20:19:42] [INFO ] Deduced a trap composed of 83 places in 136 ms of which 1 ms to minimize.
[2023-04-06 20:19:43] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 646 ms
[2023-04-06 20:19:44] [INFO ] Deduced a trap composed of 78 places in 141 ms of which 0 ms to minimize.
[2023-04-06 20:19:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 192 ms
[2023-04-06 20:19:46] [INFO ] Deduced a trap composed of 17 places in 78 ms of which 1 ms to minimize.
[2023-04-06 20:19:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2023-04-06 20:19:50] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 1 ms to minimize.
[2023-04-06 20:19:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2023-04-06 20:19:51] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 0 ms to minimize.
[2023-04-06 20:19:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 88 ms
[2023-04-06 20:19:53] [INFO ] Deduced a trap composed of 23 places in 59 ms of which 0 ms to minimize.
[2023-04-06 20:19:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2023-04-06 20:19:54] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 0 ms to minimize.
[2023-04-06 20:19:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2023-04-06 20:20:02] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 0 ms to minimize.
[2023-04-06 20:20:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2023-04-06 20:20:02] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 0 ms to minimize.
[2023-04-06 20:20:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2023-04-06 20:20:07] [INFO ] Deduced a trap composed of 104 places in 153 ms of which 0 ms to minimize.
[2023-04-06 20:20:07] [INFO ] Deduced a trap composed of 97 places in 147 ms of which 1 ms to minimize.
[2023-04-06 20:20:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 372 ms
[2023-04-06 20:20:09] [INFO ] Deduced a trap composed of 73 places in 132 ms of which 0 ms to minimize.
[2023-04-06 20:20:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 180 ms
[2023-04-06 20:20:10] [INFO ] Deduced a trap composed of 73 places in 137 ms of which 0 ms to minimize.
[2023-04-06 20:20:10] [INFO ] Deduced a trap composed of 52 places in 135 ms of which 1 ms to minimize.
[2023-04-06 20:20:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 344 ms
[2023-04-06 20:20:12] [INFO ] Deduced a trap composed of 80 places in 142 ms of which 0 ms to minimize.
[2023-04-06 20:20:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 197 ms
[2023-04-06 20:20:13] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 0 ms to minimize.
[2023-04-06 20:20:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2023-04-06 20:20:14] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 0 ms to minimize.
[2023-04-06 20:20:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2023-04-06 20:20:16] [INFO ] Deduced a trap composed of 62 places in 113 ms of which 1 ms to minimize.
[2023-04-06 20:20:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 162 ms
[2023-04-06 20:20:23] [INFO ] After 79283ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :969
Attempting to minimize the solution found.
Minimization took 32203 ms.
[2023-04-06 20:20:55] [INFO ] After 141430ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :969
Fused 969 Parikh solutions to 952 different solutions.
Parikh walk visited 0 properties in 4921 ms.
Support contains 161 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 48 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 342/342 places, 1701/1701 transitions.
Interrupted random walk after 434998 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 969) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 969) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 969) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 969) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 969) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 969) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 969) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 969) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 969) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 969) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 969) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 969) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 969) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 969) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 965) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 964) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 964) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 963) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 963) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Probabilistic random walk after 1000000 steps, saw 530341 distinct states, run finished after 40430 ms. (steps per millisecond=24 ) properties seen :0
Running SMT prover for 962 properties.
[2023-04-06 20:22:12] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:22:12] [INFO ] Invariant cache hit.
[2023-04-06 20:22:18] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2023-04-06 20:22:18] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:22:49] [INFO ] After 36859ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:962
[2023-04-06 20:22:54] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-04-06 20:22:54] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:23:21] [INFO ] After 21832ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :962
[2023-04-06 20:23:21] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:23:48] [INFO ] After 27062ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :962
[2023-04-06 20:23:48] [INFO ] Deduced a trap composed of 3 places in 164 ms of which 0 ms to minimize.
[2023-04-06 20:23:48] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 1 ms to minimize.
[2023-04-06 20:23:49] [INFO ] Deduced a trap composed of 4 places in 85 ms of which 0 ms to minimize.
[2023-04-06 20:23:49] [INFO ] Deduced a trap composed of 31 places in 84 ms of which 0 ms to minimize.
[2023-04-06 20:23:49] [INFO ] Deduced a trap composed of 27 places in 79 ms of which 0 ms to minimize.
[2023-04-06 20:23:49] [INFO ] Deduced a trap composed of 27 places in 86 ms of which 0 ms to minimize.
[2023-04-06 20:23:49] [INFO ] Deduced a trap composed of 47 places in 95 ms of which 0 ms to minimize.
[2023-04-06 20:23:49] [INFO ] Deduced a trap composed of 3 places in 52 ms of which 0 ms to minimize.
[2023-04-06 20:23:49] [INFO ] Deduced a trap composed of 26 places in 81 ms of which 0 ms to minimize.
[2023-04-06 20:23:49] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 0 ms to minimize.
[2023-04-06 20:23:49] [INFO ] Deduced a trap composed of 43 places in 88 ms of which 0 ms to minimize.
[2023-04-06 20:23:49] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 1 ms to minimize.
[2023-04-06 20:23:50] [INFO ] Deduced a trap composed of 82 places in 153 ms of which 0 ms to minimize.
[2023-04-06 20:23:50] [INFO ] Deduced a trap composed of 63 places in 163 ms of which 0 ms to minimize.
[2023-04-06 20:23:50] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 1672 ms
[2023-04-06 20:23:50] [INFO ] Deduced a trap composed of 25 places in 93 ms of which 0 ms to minimize.
[2023-04-06 20:23:50] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 1 ms to minimize.
[2023-04-06 20:23:50] [INFO ] Deduced a trap composed of 35 places in 77 ms of which 0 ms to minimize.
[2023-04-06 20:23:50] [INFO ] Deduced a trap composed of 41 places in 55 ms of which 0 ms to minimize.
[2023-04-06 20:23:50] [INFO ] Deduced a trap composed of 42 places in 77 ms of which 1 ms to minimize.
[2023-04-06 20:23:50] [INFO ] Deduced a trap composed of 40 places in 62 ms of which 0 ms to minimize.
[2023-04-06 20:23:51] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 0 ms to minimize.
[2023-04-06 20:23:51] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 0 ms to minimize.
[2023-04-06 20:23:51] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 800 ms
[2023-04-06 20:23:51] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 0 ms to minimize.
[2023-04-06 20:23:51] [INFO ] Deduced a trap composed of 23 places in 58 ms of which 1 ms to minimize.
[2023-04-06 20:23:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 198 ms
[2023-04-06 20:23:51] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 1 ms to minimize.
[2023-04-06 20:23:51] [INFO ] Deduced a trap composed of 25 places in 71 ms of which 1 ms to minimize.
[2023-04-06 20:23:51] [INFO ] Deduced a trap composed of 47 places in 49 ms of which 0 ms to minimize.
[2023-04-06 20:23:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 337 ms
[2023-04-06 20:23:52] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 1 ms to minimize.
[2023-04-06 20:23:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2023-04-06 20:23:52] [INFO ] Deduced a trap composed of 43 places in 53 ms of which 1 ms to minimize.
[2023-04-06 20:23:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
[2023-04-06 20:23:52] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 0 ms to minimize.
[2023-04-06 20:23:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2023-04-06 20:23:52] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 1 ms to minimize.
[2023-04-06 20:23:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2023-04-06 20:23:52] [INFO ] Deduced a trap composed of 3 places in 82 ms of which 0 ms to minimize.
[2023-04-06 20:23:52] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 0 ms to minimize.
[2023-04-06 20:23:52] [INFO ] Deduced a trap composed of 13 places in 47 ms of which 0 ms to minimize.
[2023-04-06 20:23:52] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 0 ms to minimize.
[2023-04-06 20:23:52] [INFO ] Deduced a trap composed of 21 places in 69 ms of which 1 ms to minimize.
[2023-04-06 20:23:53] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 0 ms to minimize.
[2023-04-06 20:23:53] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 568 ms
[2023-04-06 20:23:54] [INFO ] Deduced a trap composed of 21 places in 85 ms of which 0 ms to minimize.
[2023-04-06 20:23:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 146 ms
[2023-04-06 20:23:55] [INFO ] Deduced a trap composed of 71 places in 143 ms of which 0 ms to minimize.
[2023-04-06 20:23:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 190 ms
[2023-04-06 20:23:57] [INFO ] Deduced a trap composed of 57 places in 134 ms of which 0 ms to minimize.
[2023-04-06 20:23:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 178 ms
[2023-04-06 20:23:57] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2023-04-06 20:23:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
[2023-04-06 20:23:57] [INFO ] Deduced a trap composed of 11 places in 74 ms of which 0 ms to minimize.
[2023-04-06 20:23:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2023-04-06 20:24:00] [INFO ] Deduced a trap composed of 22 places in 61 ms of which 1 ms to minimize.
[2023-04-06 20:24:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2023-04-06 20:24:01] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 0 ms to minimize.
[2023-04-06 20:24:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 93 ms
[2023-04-06 20:24:05] [INFO ] Deduced a trap composed of 51 places in 149 ms of which 1 ms to minimize.
[2023-04-06 20:24:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 196 ms
[2023-04-06 20:24:06] [INFO ] Deduced a trap composed of 93 places in 141 ms of which 1 ms to minimize.
[2023-04-06 20:24:06] [INFO ] Deduced a trap composed of 85 places in 149 ms of which 0 ms to minimize.
[2023-04-06 20:24:06] [INFO ] Deduced a trap composed of 78 places in 141 ms of which 0 ms to minimize.
[2023-04-06 20:24:06] [INFO ] Deduced a trap composed of 85 places in 147 ms of which 0 ms to minimize.
[2023-04-06 20:24:06] [INFO ] Deduced a trap composed of 64 places in 145 ms of which 0 ms to minimize.
[2023-04-06 20:24:06] [INFO ] Deduced a trap composed of 77 places in 145 ms of which 2 ms to minimize.
[2023-04-06 20:24:07] [INFO ] Deduced a trap composed of 50 places in 144 ms of which 0 ms to minimize.
[2023-04-06 20:24:07] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1201 ms
[2023-04-06 20:24:20] [INFO ] Deduced a trap composed of 96 places in 140 ms of which 1 ms to minimize.
[2023-04-06 20:24:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 193 ms
[2023-04-06 20:24:24] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 0 ms to minimize.
[2023-04-06 20:24:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 104 ms
[2023-04-06 20:24:31] [INFO ] Deduced a trap composed of 41 places in 49 ms of which 1 ms to minimize.
[2023-04-06 20:24:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 98 ms
[2023-04-06 20:24:33] [INFO ] Deduced a trap composed of 85 places in 104 ms of which 0 ms to minimize.
[2023-04-06 20:24:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 152 ms
[2023-04-06 20:24:40] [INFO ] Deduced a trap composed of 89 places in 136 ms of which 0 ms to minimize.
[2023-04-06 20:24:40] [INFO ] Deduced a trap composed of 96 places in 129 ms of which 0 ms to minimize.
[2023-04-06 20:24:40] [INFO ] Deduced a trap composed of 76 places in 133 ms of which 1 ms to minimize.
[2023-04-06 20:24:40] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 496 ms
[2023-04-06 20:24:41] [INFO ] After 80359ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :962
Attempting to minimize the solution found.
Minimization took 32610 ms.
[2023-04-06 20:25:14] [INFO ] After 144621ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :962
Fused 962 Parikh solutions to 947 different solutions.
Parikh walk visited 0 properties in 4506 ms.
Support contains 160 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 68 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 342/342 places, 1701/1701 transitions.
Interrupted random walk after 446590 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 962) seen :0
Probabilistic random walk after 1000000 steps, saw 530341 distinct states, run finished after 41906 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 962 properties.
[2023-04-06 20:26:31] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:26:31] [INFO ] Invariant cache hit.
[2023-04-06 20:26:36] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:26:36] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:27:09] [INFO ] After 37889ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:962
[2023-04-06 20:27:14] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-04-06 20:27:14] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:27:43] [INFO ] After 23291ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :962
[2023-04-06 20:27:43] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:28:12] [INFO ] After 29140ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :962
[2023-04-06 20:28:12] [INFO ] Deduced a trap composed of 3 places in 160 ms of which 1 ms to minimize.
[2023-04-06 20:28:12] [INFO ] Deduced a trap composed of 3 places in 74 ms of which 0 ms to minimize.
[2023-04-06 20:28:12] [INFO ] Deduced a trap composed of 4 places in 84 ms of which 0 ms to minimize.
[2023-04-06 20:28:12] [INFO ] Deduced a trap composed of 31 places in 84 ms of which 0 ms to minimize.
[2023-04-06 20:28:12] [INFO ] Deduced a trap composed of 27 places in 86 ms of which 0 ms to minimize.
[2023-04-06 20:28:13] [INFO ] Deduced a trap composed of 27 places in 97 ms of which 1 ms to minimize.
[2023-04-06 20:28:13] [INFO ] Deduced a trap composed of 47 places in 85 ms of which 0 ms to minimize.
[2023-04-06 20:28:13] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 0 ms to minimize.
[2023-04-06 20:28:13] [INFO ] Deduced a trap composed of 26 places in 86 ms of which 0 ms to minimize.
[2023-04-06 20:28:13] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 0 ms to minimize.
[2023-04-06 20:28:13] [INFO ] Deduced a trap composed of 43 places in 86 ms of which 0 ms to minimize.
[2023-04-06 20:28:13] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 1 ms to minimize.
[2023-04-06 20:28:13] [INFO ] Deduced a trap composed of 82 places in 155 ms of which 0 ms to minimize.
[2023-04-06 20:28:13] [INFO ] Deduced a trap composed of 63 places in 151 ms of which 0 ms to minimize.
[2023-04-06 20:28:14] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 1691 ms
[2023-04-06 20:28:14] [INFO ] Deduced a trap composed of 25 places in 88 ms of which 0 ms to minimize.
[2023-04-06 20:28:14] [INFO ] Deduced a trap composed of 30 places in 66 ms of which 1 ms to minimize.
[2023-04-06 20:28:14] [INFO ] Deduced a trap composed of 35 places in 71 ms of which 0 ms to minimize.
[2023-04-06 20:28:14] [INFO ] Deduced a trap composed of 41 places in 46 ms of which 0 ms to minimize.
[2023-04-06 20:28:14] [INFO ] Deduced a trap composed of 42 places in 69 ms of which 0 ms to minimize.
[2023-04-06 20:28:14] [INFO ] Deduced a trap composed of 40 places in 54 ms of which 1 ms to minimize.
[2023-04-06 20:28:14] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 1 ms to minimize.
[2023-04-06 20:28:14] [INFO ] Deduced a trap composed of 19 places in 55 ms of which 0 ms to minimize.
[2023-04-06 20:28:14] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 743 ms
[2023-04-06 20:28:14] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2023-04-06 20:28:14] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 1 ms to minimize.
[2023-04-06 20:28:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 175 ms
[2023-04-06 20:28:15] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 1 ms to minimize.
[2023-04-06 20:28:15] [INFO ] Deduced a trap composed of 25 places in 69 ms of which 0 ms to minimize.
[2023-04-06 20:28:15] [INFO ] Deduced a trap composed of 47 places in 57 ms of which 0 ms to minimize.
[2023-04-06 20:28:15] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 334 ms
[2023-04-06 20:28:15] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 0 ms to minimize.
[2023-04-06 20:28:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2023-04-06 20:28:15] [INFO ] Deduced a trap composed of 43 places in 53 ms of which 0 ms to minimize.
[2023-04-06 20:28:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 98 ms
[2023-04-06 20:28:15] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 0 ms to minimize.
[2023-04-06 20:28:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 101 ms
[2023-04-06 20:28:15] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 0 ms to minimize.
[2023-04-06 20:28:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2023-04-06 20:28:16] [INFO ] Deduced a trap composed of 3 places in 91 ms of which 1 ms to minimize.
[2023-04-06 20:28:16] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 0 ms to minimize.
[2023-04-06 20:28:16] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 0 ms to minimize.
[2023-04-06 20:28:16] [INFO ] Deduced a trap composed of 19 places in 70 ms of which 0 ms to minimize.
[2023-04-06 20:28:16] [INFO ] Deduced a trap composed of 21 places in 65 ms of which 0 ms to minimize.
[2023-04-06 20:28:16] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 0 ms to minimize.
[2023-04-06 20:28:16] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 572 ms
[2023-04-06 20:28:17] [INFO ] Deduced a trap composed of 21 places in 71 ms of which 0 ms to minimize.
[2023-04-06 20:28:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 124 ms
[2023-04-06 20:28:19] [INFO ] Deduced a trap composed of 71 places in 134 ms of which 0 ms to minimize.
[2023-04-06 20:28:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 183 ms
[2023-04-06 20:28:20] [INFO ] Deduced a trap composed of 57 places in 122 ms of which 1 ms to minimize.
[2023-04-06 20:28:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 167 ms
[2023-04-06 20:28:21] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 0 ms to minimize.
[2023-04-06 20:28:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
[2023-04-06 20:28:21] [INFO ] Deduced a trap composed of 11 places in 64 ms of which 0 ms to minimize.
[2023-04-06 20:28:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2023-04-06 20:28:24] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
[2023-04-06 20:28:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2023-04-06 20:28:24] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 0 ms to minimize.
[2023-04-06 20:28:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2023-04-06 20:28:29] [INFO ] Deduced a trap composed of 51 places in 139 ms of which 0 ms to minimize.
[2023-04-06 20:28:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 187 ms
[2023-04-06 20:28:30] [INFO ] Deduced a trap composed of 93 places in 149 ms of which 1 ms to minimize.
[2023-04-06 20:28:30] [INFO ] Deduced a trap composed of 85 places in 148 ms of which 1 ms to minimize.
[2023-04-06 20:28:30] [INFO ] Deduced a trap composed of 78 places in 146 ms of which 0 ms to minimize.
[2023-04-06 20:28:30] [INFO ] Deduced a trap composed of 85 places in 151 ms of which 0 ms to minimize.
[2023-04-06 20:28:30] [INFO ] Deduced a trap composed of 64 places in 142 ms of which 0 ms to minimize.
[2023-04-06 20:28:30] [INFO ] Deduced a trap composed of 77 places in 146 ms of which 1 ms to minimize.
[2023-04-06 20:28:31] [INFO ] Deduced a trap composed of 50 places in 144 ms of which 0 ms to minimize.
[2023-04-06 20:28:31] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1212 ms
[2023-04-06 20:28:45] [INFO ] Deduced a trap composed of 96 places in 144 ms of which 1 ms to minimize.
[2023-04-06 20:28:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 193 ms
[2023-04-06 20:28:48] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 1 ms to minimize.
[2023-04-06 20:28:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2023-04-06 20:28:55] [INFO ] Deduced a trap composed of 41 places in 55 ms of which 0 ms to minimize.
[2023-04-06 20:28:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
[2023-04-06 20:28:58] [INFO ] Deduced a trap composed of 85 places in 105 ms of which 1 ms to minimize.
[2023-04-06 20:28:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 163 ms
[2023-04-06 20:29:04] [INFO ] Deduced a trap composed of 89 places in 134 ms of which 0 ms to minimize.
[2023-04-06 20:29:05] [INFO ] Deduced a trap composed of 96 places in 131 ms of which 1 ms to minimize.
[2023-04-06 20:29:05] [INFO ] Deduced a trap composed of 76 places in 131 ms of which 1 ms to minimize.
[2023-04-06 20:29:05] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 491 ms
[2023-04-06 20:29:06] [INFO ] After 83651ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :962
Attempting to minimize the solution found.
Minimization took 34179 ms.
[2023-04-06 20:29:40] [INFO ] After 151107ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :962
Fused 962 Parikh solutions to 947 different solutions.
Parikh walk visited 0 properties in 4534 ms.
Support contains 160 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 40 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 342/342 places, 1701/1701 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 40 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
[2023-04-06 20:29:45] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:29:45] [INFO ] Invariant cache hit.
[2023-04-06 20:29:45] [INFO ] Implicit Places using invariants in 125 ms returned []
[2023-04-06 20:29:45] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:29:45] [INFO ] Invariant cache hit.
[2023-04-06 20:29:45] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:29:46] [INFO ] Implicit Places using invariants and state equation in 616 ms returned []
Implicit Place search using SMT with State Equation took 752 ms to find 0 implicit places.
[2023-04-06 20:29:46] [INFO ] Redundant transitions in 89 ms returned []
[2023-04-06 20:29:46] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:29:46] [INFO ] Invariant cache hit.
[2023-04-06 20:29:46] [INFO ] Dead Transitions using invariants and state equation in 472 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1359 ms. Remains : 342/342 places, 1701/1701 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 2766 ms. (steps per millisecond=36 ) properties (out of 160) seen :87
Running SMT prover for 73 properties.
[2023-04-06 20:29:49] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:29:49] [INFO ] Invariant cache hit.
[2023-04-06 20:29:49] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:29:49] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:29:50] [INFO ] After 202ms SMT Verify possible using state equation in real domain returned unsat :0 sat :73
[2023-04-06 20:29:50] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:29:50] [INFO ] After 287ms SMT Verify possible using 424 Read/Feed constraints in real domain returned unsat :0 sat :73
[2023-04-06 20:29:50] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 0 ms to minimize.
[2023-04-06 20:29:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2023-04-06 20:29:50] [INFO ] Deduced a trap composed of 90 places in 139 ms of which 1 ms to minimize.
[2023-04-06 20:29:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 205 ms
[2023-04-06 20:29:51] [INFO ] Deduced a trap composed of 129 places in 124 ms of which 0 ms to minimize.
[2023-04-06 20:29:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 185 ms
[2023-04-06 20:29:52] [INFO ] Deduced a trap composed of 132 places in 131 ms of which 0 ms to minimize.
[2023-04-06 20:29:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 190 ms
[2023-04-06 20:29:53] [INFO ] Deduced a trap composed of 3 places in 138 ms of which 0 ms to minimize.
[2023-04-06 20:29:53] [INFO ] Deduced a trap composed of 19 places in 111 ms of which 1 ms to minimize.
[2023-04-06 20:29:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 328 ms
[2023-04-06 20:29:53] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 0 ms to minimize.
[2023-04-06 20:29:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 98 ms
[2023-04-06 20:29:53] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 0 ms to minimize.
[2023-04-06 20:29:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2023-04-06 20:29:53] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 0 ms to minimize.
[2023-04-06 20:29:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2023-04-06 20:29:53] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 0 ms to minimize.
[2023-04-06 20:29:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 95 ms
[2023-04-06 20:29:54] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 0 ms to minimize.
[2023-04-06 20:29:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 128 ms
[2023-04-06 20:29:54] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 0 ms to minimize.
[2023-04-06 20:29:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2023-04-06 20:29:55] [INFO ] After 5245ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:73
[2023-04-06 20:29:55] [INFO ] After 5557ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:73
[2023-04-06 20:29:55] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:29:55] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:29:55] [INFO ] After 199ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :73
[2023-04-06 20:29:55] [INFO ] After 376ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :73
[2023-04-06 20:29:56] [INFO ] Deduced a trap composed of 6 places in 152 ms of which 1 ms to minimize.
[2023-04-06 20:29:56] [INFO ] Deduced a trap composed of 45 places in 130 ms of which 1 ms to minimize.
[2023-04-06 20:29:56] [INFO ] Deduced a trap composed of 3 places in 134 ms of which 1 ms to minimize.
[2023-04-06 20:29:56] [INFO ] Deduced a trap composed of 21 places in 104 ms of which 1 ms to minimize.
[2023-04-06 20:29:56] [INFO ] Deduced a trap composed of 23 places in 101 ms of which 1 ms to minimize.
[2023-04-06 20:29:56] [INFO ] Deduced a trap composed of 15 places in 111 ms of which 0 ms to minimize.
[2023-04-06 20:29:56] [INFO ] Deduced a trap composed of 3 places in 103 ms of which 0 ms to minimize.
[2023-04-06 20:29:56] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1010 ms
[2023-04-06 20:29:57] [INFO ] Deduced a trap composed of 43 places in 57 ms of which 0 ms to minimize.
[2023-04-06 20:29:57] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 1 ms to minimize.
[2023-04-06 20:29:57] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 1 ms to minimize.
[2023-04-06 20:29:57] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 251 ms
[2023-04-06 20:29:57] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 1 ms to minimize.
[2023-04-06 20:29:57] [INFO ] Deduced a trap composed of 17 places in 69 ms of which 0 ms to minimize.
[2023-04-06 20:29:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 224 ms
[2023-04-06 20:29:57] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 0 ms to minimize.
[2023-04-06 20:29:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2023-04-06 20:29:57] [INFO ] Deduced a trap composed of 5 places in 54 ms of which 0 ms to minimize.
[2023-04-06 20:29:57] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 0 ms to minimize.
[2023-04-06 20:29:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 185 ms
[2023-04-06 20:29:57] [INFO ] Deduced a trap composed of 40 places in 49 ms of which 0 ms to minimize.
[2023-04-06 20:29:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-04-06 20:29:58] [INFO ] Deduced a trap composed of 20 places in 90 ms of which 1 ms to minimize.
[2023-04-06 20:29:58] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 0 ms to minimize.
[2023-04-06 20:29:58] [INFO ] Deduced a trap composed of 11 places in 65 ms of which 1 ms to minimize.
[2023-04-06 20:29:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 312 ms
[2023-04-06 20:29:58] [INFO ] Deduced a trap composed of 17 places in 75 ms of which 1 ms to minimize.
[2023-04-06 20:29:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 121 ms
[2023-04-06 20:29:59] [INFO ] Deduced a trap composed of 3 places in 70 ms of which 0 ms to minimize.
[2023-04-06 20:29:59] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 0 ms to minimize.
[2023-04-06 20:29:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 191 ms
[2023-04-06 20:29:59] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
[2023-04-06 20:29:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 88 ms
[2023-04-06 20:29:59] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2023-04-06 20:29:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 96 ms
[2023-04-06 20:30:00] [INFO ] Deduced a trap composed of 27 places in 72 ms of which 1 ms to minimize.
[2023-04-06 20:30:00] [INFO ] Deduced a trap composed of 47 places in 55 ms of which 0 ms to minimize.
[2023-04-06 20:30:00] [INFO ] Deduced a trap composed of 48 places in 58 ms of which 3 ms to minimize.
[2023-04-06 20:30:00] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 290 ms
[2023-04-06 20:30:00] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 0 ms to minimize.
[2023-04-06 20:30:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2023-04-06 20:30:01] [INFO ] Deduced a trap composed of 45 places in 54 ms of which 1 ms to minimize.
[2023-04-06 20:30:01] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 0 ms to minimize.
[2023-04-06 20:30:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 169 ms
[2023-04-06 20:30:01] [INFO ] Deduced a trap composed of 31 places in 55 ms of which 1 ms to minimize.
[2023-04-06 20:30:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2023-04-06 20:30:01] [INFO ] After 6347ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :73
Attempting to minimize the solution found.
Minimization took 405 ms.
[2023-04-06 20:30:02] [INFO ] After 7049ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :73
Interrupted random walk after 336554 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 962) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 962) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 961) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 961) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 961) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 961) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 961) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 961) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 961) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 960) seen :0
Probabilistic random walk after 1000000 steps, saw 530341 distinct states, run finished after 49720 ms. (steps per millisecond=20 ) properties seen :0
Running SMT prover for 960 properties.
[2023-04-06 20:31:22] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:31:22] [INFO ] Invariant cache hit.
[2023-04-06 20:31:28] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-04-06 20:31:28] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:31:59] [INFO ] After 36282ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:960
[2023-04-06 20:32:04] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-04-06 20:32:04] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:32:31] [INFO ] After 22264ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :960
[2023-04-06 20:32:31] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:32:59] [INFO ] After 28367ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :960
[2023-04-06 20:33:00] [INFO ] Deduced a trap composed of 3 places in 140 ms of which 1 ms to minimize.
[2023-04-06 20:33:00] [INFO ] Deduced a trap composed of 3 places in 149 ms of which 0 ms to minimize.
[2023-04-06 20:33:00] [INFO ] Deduced a trap composed of 24 places in 154 ms of which 0 ms to minimize.
[2023-04-06 20:33:00] [INFO ] Deduced a trap composed of 27 places in 152 ms of which 0 ms to minimize.
[2023-04-06 20:33:00] [INFO ] Deduced a trap composed of 4 places in 148 ms of which 1 ms to minimize.
[2023-04-06 20:33:00] [INFO ] Deduced a trap composed of 3 places in 133 ms of which 0 ms to minimize.
[2023-04-06 20:33:01] [INFO ] Deduced a trap composed of 21 places in 131 ms of which 1 ms to minimize.
[2023-04-06 20:33:01] [INFO ] Deduced a trap composed of 41 places in 50 ms of which 1 ms to minimize.
[2023-04-06 20:33:01] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1269 ms
[2023-04-06 20:33:01] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 0 ms to minimize.
[2023-04-06 20:33:01] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 0 ms to minimize.
[2023-04-06 20:33:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 179 ms
[2023-04-06 20:33:01] [INFO ] Deduced a trap composed of 3 places in 96 ms of which 0 ms to minimize.
[2023-04-06 20:33:01] [INFO ] Deduced a trap composed of 29 places in 66 ms of which 0 ms to minimize.
[2023-04-06 20:33:01] [INFO ] Deduced a trap composed of 31 places in 62 ms of which 0 ms to minimize.
[2023-04-06 20:33:01] [INFO ] Deduced a trap composed of 23 places in 65 ms of which 0 ms to minimize.
[2023-04-06 20:33:01] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 0 ms to minimize.
[2023-04-06 20:33:02] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 0 ms to minimize.
[2023-04-06 20:33:02] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 574 ms
[2023-04-06 20:33:02] [INFO ] Deduced a trap composed of 19 places in 125 ms of which 0 ms to minimize.
[2023-04-06 20:33:02] [INFO ] Deduced a trap composed of 100 places in 136 ms of which 1 ms to minimize.
[2023-04-06 20:33:02] [INFO ] Deduced a trap composed of 48 places in 54 ms of which 0 ms to minimize.
[2023-04-06 20:33:02] [INFO ] Deduced a trap composed of 45 places in 55 ms of which 1 ms to minimize.
[2023-04-06 20:33:02] [INFO ] Deduced a trap composed of 47 places in 57 ms of which 1 ms to minimize.
[2023-04-06 20:33:02] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 601 ms
[2023-04-06 20:33:02] [INFO ] Deduced a trap composed of 20 places in 119 ms of which 0 ms to minimize.
[2023-04-06 20:33:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 168 ms
[2023-04-06 20:33:03] [INFO ] Deduced a trap composed of 94 places in 109 ms of which 0 ms to minimize.
[2023-04-06 20:33:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 153 ms
[2023-04-06 20:33:03] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 0 ms to minimize.
[2023-04-06 20:33:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 95 ms
[2023-04-06 20:33:03] [INFO ] Deduced a trap composed of 19 places in 55 ms of which 0 ms to minimize.
[2023-04-06 20:33:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 98 ms
[2023-04-06 20:33:03] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 0 ms to minimize.
[2023-04-06 20:33:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 123 ms
[2023-04-06 20:33:03] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 0 ms to minimize.
[2023-04-06 20:33:03] [INFO ] Deduced a trap composed of 18 places in 66 ms of which 0 ms to minimize.
[2023-04-06 20:33:03] [INFO ] Deduced a trap composed of 17 places in 73 ms of which 0 ms to minimize.
[2023-04-06 20:33:04] [INFO ] Deduced a trap composed of 13 places in 52 ms of which 0 ms to minimize.
[2023-04-06 20:33:04] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 0 ms to minimize.
[2023-04-06 20:33:04] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 477 ms
[2023-04-06 20:33:04] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 0 ms to minimize.
[2023-04-06 20:33:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 98 ms
[2023-04-06 20:33:05] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 0 ms to minimize.
[2023-04-06 20:33:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2023-04-06 20:33:08] [INFO ] Deduced a trap composed of 51 places in 144 ms of which 0 ms to minimize.
[2023-04-06 20:33:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 187 ms
[2023-04-06 20:33:08] [INFO ] Deduced a trap composed of 45 places in 139 ms of which 1 ms to minimize.
[2023-04-06 20:33:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 191 ms
[2023-04-06 20:33:08] [INFO ] Deduced a trap composed of 65 places in 146 ms of which 0 ms to minimize.
[2023-04-06 20:33:09] [INFO ] Deduced a trap composed of 67 places in 143 ms of which 1 ms to minimize.
[2023-04-06 20:33:09] [INFO ] Deduced a trap composed of 104 places in 146 ms of which 0 ms to minimize.
[2023-04-06 20:33:09] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 539 ms
[2023-04-06 20:33:10] [INFO ] Deduced a trap composed of 81 places in 130 ms of which 1 ms to minimize.
[2023-04-06 20:33:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 183 ms
[2023-04-06 20:33:10] [INFO ] Deduced a trap composed of 11 places in 130 ms of which 0 ms to minimize.
[2023-04-06 20:33:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 175 ms
[2023-04-06 20:33:16] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 1 ms to minimize.
[2023-04-06 20:33:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-04-06 20:33:18] [INFO ] Deduced a trap composed of 74 places in 137 ms of which 0 ms to minimize.
[2023-04-06 20:33:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 186 ms
[2023-04-06 20:33:20] [INFO ] Deduced a trap composed of 77 places in 148 ms of which 1 ms to minimize.
[2023-04-06 20:33:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 197 ms
[2023-04-06 20:33:25] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 0 ms to minimize.
[2023-04-06 20:33:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2023-04-06 20:33:28] [INFO ] Deduced a trap composed of 67 places in 156 ms of which 1 ms to minimize.
[2023-04-06 20:33:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 228 ms
[2023-04-06 20:33:29] [INFO ] Deduced a trap composed of 84 places in 140 ms of which 0 ms to minimize.
[2023-04-06 20:33:29] [INFO ] Deduced a trap composed of 52 places in 137 ms of which 0 ms to minimize.
[2023-04-06 20:33:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 352 ms
[2023-04-06 20:33:29] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 0 ms to minimize.
[2023-04-06 20:33:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2023-04-06 20:33:40] [INFO ] Deduced a trap composed of 75 places in 109 ms of which 1 ms to minimize.
[2023-04-06 20:33:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 155 ms
[2023-04-06 20:33:45] [INFO ] Deduced a trap composed of 24 places in 128 ms of which 1 ms to minimize.
[2023-04-06 20:33:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 178 ms
[2023-04-06 20:33:46] [INFO ] Deduced a trap composed of 68 places in 136 ms of which 0 ms to minimize.
[2023-04-06 20:33:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 185 ms
[2023-04-06 20:33:54] [INFO ] After 82715ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :960
Attempting to minimize the solution found.
Minimization took 33244 ms.
[2023-04-06 20:34:27] [INFO ] After 147958ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :960
Fused 960 Parikh solutions to 939 different solutions.
Parikh walk visited 0 properties in 4789 ms.
Support contains 160 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 40 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 342/342 places, 1701/1701 transitions.
Interrupted random walk after 378939 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 960) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 960) seen :0
Probabilistic random walk after 1000000 steps, saw 530341 distinct states, run finished after 47494 ms. (steps per millisecond=21 ) properties seen :0
Running SMT prover for 960 properties.
[2023-04-06 20:35:50] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:35:50] [INFO ] Invariant cache hit.
[2023-04-06 20:35:55] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-04-06 20:35:55] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 5 ms returned sat
[2023-04-06 20:36:27] [INFO ] After 36790ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:960
[2023-04-06 20:36:32] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2023-04-06 20:36:32] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:36:59] [INFO ] After 22364ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :960
[2023-04-06 20:36:59] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:37:26] [INFO ] After 26723ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :960
[2023-04-06 20:37:26] [INFO ] Deduced a trap composed of 3 places in 135 ms of which 0 ms to minimize.
[2023-04-06 20:37:26] [INFO ] Deduced a trap composed of 3 places in 147 ms of which 0 ms to minimize.
[2023-04-06 20:37:27] [INFO ] Deduced a trap composed of 24 places in 149 ms of which 0 ms to minimize.
[2023-04-06 20:37:27] [INFO ] Deduced a trap composed of 27 places in 145 ms of which 0 ms to minimize.
[2023-04-06 20:37:27] [INFO ] Deduced a trap composed of 4 places in 145 ms of which 0 ms to minimize.
[2023-04-06 20:37:27] [INFO ] Deduced a trap composed of 3 places in 129 ms of which 0 ms to minimize.
[2023-04-06 20:37:27] [INFO ] Deduced a trap composed of 21 places in 129 ms of which 0 ms to minimize.
[2023-04-06 20:37:27] [INFO ] Deduced a trap composed of 41 places in 53 ms of which 0 ms to minimize.
[2023-04-06 20:37:27] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1251 ms
[2023-04-06 20:37:27] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 0 ms to minimize.
[2023-04-06 20:37:27] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2023-04-06 20:37:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 145 ms
[2023-04-06 20:37:28] [INFO ] Deduced a trap composed of 3 places in 101 ms of which 0 ms to minimize.
[2023-04-06 20:37:28] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 0 ms to minimize.
[2023-04-06 20:37:28] [INFO ] Deduced a trap composed of 31 places in 65 ms of which 0 ms to minimize.
[2023-04-06 20:37:28] [INFO ] Deduced a trap composed of 23 places in 67 ms of which 1 ms to minimize.
[2023-04-06 20:37:28] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 0 ms to minimize.
[2023-04-06 20:37:28] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 0 ms to minimize.
[2023-04-06 20:37:28] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 580 ms
[2023-04-06 20:37:28] [INFO ] Deduced a trap composed of 19 places in 140 ms of which 0 ms to minimize.
[2023-04-06 20:37:29] [INFO ] Deduced a trap composed of 100 places in 164 ms of which 0 ms to minimize.
[2023-04-06 20:37:29] [INFO ] Deduced a trap composed of 48 places in 97 ms of which 0 ms to minimize.
[2023-04-06 20:37:29] [INFO ] Deduced a trap composed of 45 places in 46 ms of which 0 ms to minimize.
[2023-04-06 20:37:29] [INFO ] Deduced a trap composed of 47 places in 61 ms of which 0 ms to minimize.
[2023-04-06 20:37:29] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 677 ms
[2023-04-06 20:37:29] [INFO ] Deduced a trap composed of 20 places in 110 ms of which 0 ms to minimize.
[2023-04-06 20:37:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 161 ms
[2023-04-06 20:37:29] [INFO ] Deduced a trap composed of 94 places in 111 ms of which 1 ms to minimize.
[2023-04-06 20:37:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 160 ms
[2023-04-06 20:37:29] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 0 ms to minimize.
[2023-04-06 20:37:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 93 ms
[2023-04-06 20:37:30] [INFO ] Deduced a trap composed of 19 places in 55 ms of which 0 ms to minimize.
[2023-04-06 20:37:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 104 ms
[2023-04-06 20:37:30] [INFO ] Deduced a trap composed of 25 places in 74 ms of which 0 ms to minimize.
[2023-04-06 20:37:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2023-04-06 20:37:30] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 0 ms to minimize.
[2023-04-06 20:37:30] [INFO ] Deduced a trap composed of 18 places in 61 ms of which 0 ms to minimize.
[2023-04-06 20:37:30] [INFO ] Deduced a trap composed of 17 places in 65 ms of which 1 ms to minimize.
[2023-04-06 20:37:30] [INFO ] Deduced a trap composed of 13 places in 47 ms of which 0 ms to minimize.
[2023-04-06 20:37:30] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 0 ms to minimize.
[2023-04-06 20:37:30] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 453 ms
[2023-04-06 20:37:31] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 0 ms to minimize.
[2023-04-06 20:37:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 104 ms
[2023-04-06 20:37:32] [INFO ] Deduced a trap composed of 27 places in 57 ms of which 0 ms to minimize.
[2023-04-06 20:37:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2023-04-06 20:37:34] [INFO ] Deduced a trap composed of 51 places in 138 ms of which 0 ms to minimize.
[2023-04-06 20:37:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 193 ms
[2023-04-06 20:37:35] [INFO ] Deduced a trap composed of 45 places in 152 ms of which 0 ms to minimize.
[2023-04-06 20:37:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 198 ms
[2023-04-06 20:37:35] [INFO ] Deduced a trap composed of 65 places in 143 ms of which 0 ms to minimize.
[2023-04-06 20:37:35] [INFO ] Deduced a trap composed of 67 places in 149 ms of which 0 ms to minimize.
[2023-04-06 20:37:35] [INFO ] Deduced a trap composed of 104 places in 145 ms of which 0 ms to minimize.
[2023-04-06 20:37:35] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 541 ms
[2023-04-06 20:37:36] [INFO ] Deduced a trap composed of 81 places in 117 ms of which 0 ms to minimize.
[2023-04-06 20:37:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 166 ms
[2023-04-06 20:37:37] [INFO ] Deduced a trap composed of 11 places in 129 ms of which 1 ms to minimize.
[2023-04-06 20:37:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 175 ms
[2023-04-06 20:37:43] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 0 ms to minimize.
[2023-04-06 20:37:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2023-04-06 20:37:44] [INFO ] Deduced a trap composed of 74 places in 131 ms of which 1 ms to minimize.
[2023-04-06 20:37:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 181 ms
[2023-04-06 20:37:46] [INFO ] Deduced a trap composed of 77 places in 151 ms of which 0 ms to minimize.
[2023-04-06 20:37:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 199 ms
[2023-04-06 20:37:51] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2023-04-06 20:37:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2023-04-06 20:37:54] [INFO ] Deduced a trap composed of 67 places in 145 ms of which 1 ms to minimize.
[2023-04-06 20:37:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 197 ms
[2023-04-06 20:37:55] [INFO ] Deduced a trap composed of 84 places in 145 ms of which 1 ms to minimize.
[2023-04-06 20:37:55] [INFO ] Deduced a trap composed of 52 places in 141 ms of which 1 ms to minimize.
[2023-04-06 20:37:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 357 ms
[2023-04-06 20:37:55] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 0 ms to minimize.
[2023-04-06 20:37:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-04-06 20:38:05] [INFO ] Deduced a trap composed of 75 places in 115 ms of which 0 ms to minimize.
[2023-04-06 20:38:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 164 ms
[2023-04-06 20:38:10] [INFO ] Deduced a trap composed of 24 places in 126 ms of which 0 ms to minimize.
[2023-04-06 20:38:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 177 ms
[2023-04-06 20:38:12] [INFO ] Deduced a trap composed of 68 places in 132 ms of which 0 ms to minimize.
[2023-04-06 20:38:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 178 ms
[2023-04-06 20:38:19] [INFO ] After 79827ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :960
Attempting to minimize the solution found.
Minimization took 32373 ms.
[2023-04-06 20:38:52] [INFO ] After 144323ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :960
Fused 960 Parikh solutions to 939 different solutions.
Parikh walk visited 0 properties in 5563 ms.
Support contains 160 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 46 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 342/342 places, 1701/1701 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Applied a total of 0 rules in 44 ms. Remains 342 /342 variables (removed 0) and now considering 1701/1701 (removed 0) transitions.
[2023-04-06 20:38:57] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:38:57] [INFO ] Invariant cache hit.
[2023-04-06 20:38:57] [INFO ] Implicit Places using invariants in 115 ms returned []
[2023-04-06 20:38:57] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:38:57] [INFO ] Invariant cache hit.
[2023-04-06 20:38:58] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:38:58] [INFO ] Implicit Places using invariants and state equation in 702 ms returned []
Implicit Place search using SMT with State Equation took 818 ms to find 0 implicit places.
[2023-04-06 20:38:58] [INFO ] Redundant transitions in 30 ms returned []
[2023-04-06 20:38:58] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:38:58] [INFO ] Invariant cache hit.
[2023-04-06 20:38:59] [INFO ] Dead Transitions using invariants and state equation in 518 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1418 ms. Remains : 342/342 places, 1701/1701 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 2407 ms. (steps per millisecond=41 ) properties (out of 160) seen :89
Running SMT prover for 71 properties.
[2023-04-06 20:39:01] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:39:01] [INFO ] Invariant cache hit.
[2023-04-06 20:39:01] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:39:01] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:39:01] [INFO ] After 201ms SMT Verify possible using state equation in real domain returned unsat :0 sat :71
[2023-04-06 20:39:01] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:39:02] [INFO ] After 283ms SMT Verify possible using 424 Read/Feed constraints in real domain returned unsat :0 sat :71
[2023-04-06 20:39:02] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 0 ms to minimize.
[2023-04-06 20:39:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2023-04-06 20:39:02] [INFO ] Deduced a trap composed of 91 places in 141 ms of which 1 ms to minimize.
[2023-04-06 20:39:02] [INFO ] Deduced a trap composed of 78 places in 146 ms of which 0 ms to minimize.
[2023-04-06 20:39:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 372 ms
[2023-04-06 20:39:04] [INFO ] Deduced a trap composed of 17 places in 159 ms of which 0 ms to minimize.
[2023-04-06 20:39:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 211 ms
[2023-04-06 20:39:04] [INFO ] Deduced a trap composed of 11 places in 141 ms of which 0 ms to minimize.
[2023-04-06 20:39:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 196 ms
[2023-04-06 20:39:05] [INFO ] Deduced a trap composed of 3 places in 61 ms of which 0 ms to minimize.
[2023-04-06 20:39:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2023-04-06 20:39:05] [INFO ] Deduced a trap composed of 5 places in 74 ms of which 1 ms to minimize.
[2023-04-06 20:39:05] [INFO ] Deduced a trap composed of 5 places in 79 ms of which 1 ms to minimize.
[2023-04-06 20:39:05] [INFO ] Deduced a trap composed of 3 places in 70 ms of which 0 ms to minimize.
[2023-04-06 20:39:05] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 349 ms
[2023-04-06 20:39:05] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 0 ms to minimize.
[2023-04-06 20:39:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 119 ms
[2023-04-06 20:39:05] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 0 ms to minimize.
[2023-04-06 20:39:05] [INFO ] Deduced a trap composed of 3 places in 62 ms of which 0 ms to minimize.
[2023-04-06 20:39:05] [INFO ] Deduced a trap composed of 47 places in 58 ms of which 1 ms to minimize.
[2023-04-06 20:39:05] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 317 ms
[2023-04-06 20:39:06] [INFO ] Deduced a trap composed of 19 places in 75 ms of which 0 ms to minimize.
[2023-04-06 20:39:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 156 ms
[2023-04-06 20:39:06] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 0 ms to minimize.
[2023-04-06 20:39:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2023-04-06 20:39:07] [INFO ] After 5589ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:71
[2023-04-06 20:39:07] [INFO ] After 5882ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:71
[2023-04-06 20:39:07] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:39:07] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:39:07] [INFO ] After 227ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :71
[2023-04-06 20:39:08] [INFO ] After 366ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :71
[2023-04-06 20:39:08] [INFO ] Deduced a trap composed of 3 places in 147 ms of which 1 ms to minimize.
[2023-04-06 20:39:08] [INFO ] Deduced a trap composed of 3 places in 88 ms of which 0 ms to minimize.
[2023-04-06 20:39:08] [INFO ] Deduced a trap composed of 3 places in 84 ms of which 5 ms to minimize.
[2023-04-06 20:39:08] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 0 ms to minimize.
[2023-04-06 20:39:08] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 498 ms
[2023-04-06 20:39:08] [INFO ] Deduced a trap composed of 45 places in 88 ms of which 0 ms to minimize.
[2023-04-06 20:39:08] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 0 ms to minimize.
[2023-04-06 20:39:08] [INFO ] Deduced a trap composed of 15 places in 73 ms of which 0 ms to minimize.
[2023-04-06 20:39:09] [INFO ] Deduced a trap composed of 11 places in 54 ms of which 1 ms to minimize.
[2023-04-06 20:39:09] [INFO ] Deduced a trap composed of 45 places in 51 ms of which 1 ms to minimize.
[2023-04-06 20:39:09] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 1 ms to minimize.
[2023-04-06 20:39:09] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 573 ms
[2023-04-06 20:39:09] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 1 ms to minimize.
[2023-04-06 20:39:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 87 ms
[2023-04-06 20:39:09] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 0 ms to minimize.
[2023-04-06 20:39:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2023-04-06 20:39:09] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 0 ms to minimize.
[2023-04-06 20:39:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2023-04-06 20:39:09] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 1 ms to minimize.
[2023-04-06 20:39:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2023-04-06 20:39:09] [INFO ] Deduced a trap composed of 48 places in 131 ms of which 0 ms to minimize.
[2023-04-06 20:39:10] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 0 ms to minimize.
[2023-04-06 20:39:10] [INFO ] Deduced a trap composed of 62 places in 127 ms of which 1 ms to minimize.
[2023-04-06 20:39:10] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 390 ms
[2023-04-06 20:39:10] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 0 ms to minimize.
[2023-04-06 20:39:10] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 0 ms to minimize.
[2023-04-06 20:39:10] [INFO ] Deduced a trap composed of 13 places in 87 ms of which 1 ms to minimize.
[2023-04-06 20:39:10] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 361 ms
[2023-04-06 20:39:11] [INFO ] Deduced a trap composed of 23 places in 64 ms of which 0 ms to minimize.
[2023-04-06 20:39:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2023-04-06 20:39:11] [INFO ] Deduced a trap composed of 27 places in 60 ms of which 1 ms to minimize.
[2023-04-06 20:39:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2023-04-06 20:39:11] [INFO ] Deduced a trap composed of 82 places in 140 ms of which 0 ms to minimize.
[2023-04-06 20:39:11] [INFO ] Deduced a trap composed of 54 places in 148 ms of which 0 ms to minimize.
[2023-04-06 20:39:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 359 ms
[2023-04-06 20:39:11] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 0 ms to minimize.
[2023-04-06 20:39:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2023-04-06 20:39:12] [INFO ] Deduced a trap composed of 40 places in 53 ms of which 1 ms to minimize.
[2023-04-06 20:39:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2023-04-06 20:39:12] [INFO ] Deduced a trap composed of 23 places in 62 ms of which 1 ms to minimize.
[2023-04-06 20:39:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2023-04-06 20:39:12] [INFO ] Deduced a trap composed of 47 places in 53 ms of which 0 ms to minimize.
[2023-04-06 20:39:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2023-04-06 20:39:12] [INFO ] Deduced a trap composed of 20 places in 79 ms of which 1 ms to minimize.
[2023-04-06 20:39:12] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 1 ms to minimize.
[2023-04-06 20:39:12] [INFO ] Deduced a trap composed of 21 places in 70 ms of which 0 ms to minimize.
[2023-04-06 20:39:12] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 1 ms to minimize.
[2023-04-06 20:39:12] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 417 ms
[2023-04-06 20:39:14] [INFO ] Deduced a trap composed of 48 places in 48 ms of which 0 ms to minimize.
[2023-04-06 20:39:14] [INFO ] Deduced a trap composed of 31 places in 53 ms of which 0 ms to minimize.
[2023-04-06 20:39:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 168 ms
[2023-04-06 20:39:14] [INFO ] After 6660ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :71
Attempting to minimize the solution found.
Minimization took 404 ms.
[2023-04-06 20:39:14] [INFO ] After 7388ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :71
Finished random walk after 94 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=94 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 251 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=125 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 298 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=298 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 199 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=99 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 579 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=193 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 367 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=183 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 474 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=237 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 459 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=153 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 585 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=195 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 483 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=241 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 25 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=25 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 814 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=271 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 415 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=207 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 411 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=205 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 509 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=254 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 747 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=373 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 30 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=30 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 194 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=194 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 372 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=372 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 501 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=250 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 617 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=154 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 41 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=41 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 101 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=50 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 225 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=225 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 542 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=180 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 566 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=188 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=12 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 135 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=135 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 169 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=169 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 289 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=144 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 748 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=249 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 114 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=114 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 233 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=233 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 415 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=207 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 93 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=46 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 484 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=242 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 162 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=162 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 346 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=346 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 446 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=223 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 491 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=245 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 3374 steps, including 1 resets, run visited all 1 properties in 8 ms. (steps per millisecond=421 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 157 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=78 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 305 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=305 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 340 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=170 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 366 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=366 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 547 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=273 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 570 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=190 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 619336 steps, run timeout after 3001 ms. (steps per millisecond=206 ) properties seen :{}
Probabilistic random walk after 619336 steps, saw 353151 distinct states, run finished after 3002 ms. (steps per millisecond=206 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:39:18] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:39:18] [INFO ] Invariant cache hit.
[2023-04-06 20:39:18] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:39:18] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:39:18] [INFO ] After 215ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:39:18] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:39:18] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:39:18] [INFO ] After 142ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:18] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:39:18] [INFO ] After 60ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:18] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 0 ms to minimize.
[2023-04-06 20:39:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-04-06 20:39:18] [INFO ] After 177ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-04-06 20:39:18] [INFO ] After 422ms 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 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 77 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Finished probabilistic random walk after 68542 steps, run visited all 1 properties in 319 ms. (steps per millisecond=214 )
Probabilistic random walk after 68542 steps, saw 41426 distinct states, run finished after 319 ms. (steps per millisecond=214 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 35 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=35 )
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 626696 steps, run timeout after 3001 ms. (steps per millisecond=208 ) properties seen :{}
Probabilistic random walk after 626696 steps, saw 356517 distinct states, run finished after 3001 ms. (steps per millisecond=208 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:39:22] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:39:22] [INFO ] Invariant cache hit.
[2023-04-06 20:39:22] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:39:22] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:39:22] [INFO ] After 212ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:39:22] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:39:22] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:39:22] [INFO ] After 147ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:22] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:39:22] [INFO ] After 57ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:22] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 0 ms to minimize.
[2023-04-06 20:39:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 88 ms
[2023-04-06 20:39:22] [INFO ] After 170ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-04-06 20:39:22] [INFO ] After 424ms 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 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 56 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 520654 steps, run visited all 1 properties in 2286 ms. (steps per millisecond=227 )
Probabilistic random walk after 520654 steps, saw 200529 distinct states, run finished after 2286 ms. (steps per millisecond=227 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 578966 steps, run visited all 1 properties in 2810 ms. (steps per millisecond=206 )
Probabilistic random walk after 578966 steps, saw 333761 distinct states, run finished after 2811 ms. (steps per millisecond=205 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 96174 steps, run visited all 1 properties in 463 ms. (steps per millisecond=207 )
Probabilistic random walk after 96174 steps, saw 65378 distinct states, run finished after 463 ms. (steps per millisecond=207 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 619624 steps, run timeout after 3001 ms. (steps per millisecond=206 ) properties seen :{}
Probabilistic random walk after 619624 steps, saw 353326 distinct states, run finished after 3001 ms. (steps per millisecond=206 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:39:31] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:39:31] [INFO ] Invariant cache hit.
[2023-04-06 20:39:31] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:39:31] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:39:31] [INFO ] After 219ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:39:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:39:31] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:39:32] [INFO ] After 146ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:32] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:39:32] [INFO ] After 59ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:32] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 0 ms to minimize.
[2023-04-06 20:39:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2023-04-06 20:39:32] [INFO ] After 162ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-04-06 20:39:32] [INFO ] After 403ms 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 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 42 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 26934 steps, run visited all 1 properties in 121 ms. (steps per millisecond=222 )
Probabilistic random walk after 26934 steps, saw 18143 distinct states, run finished after 121 ms. (steps per millisecond=222 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 5695 steps, including 1 resets, run visited all 1 properties in 12 ms. (steps per millisecond=474 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 619928 steps, run timeout after 3001 ms. (steps per millisecond=206 ) properties seen :{}
Probabilistic random walk after 619928 steps, saw 353507 distinct states, run finished after 3001 ms. (steps per millisecond=206 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:39:35] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:39:35] [INFO ] Invariant cache hit.
[2023-04-06 20:39:35] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:39:35] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:39:35] [INFO ] After 203ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:39:35] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:39:35] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:39:35] [INFO ] After 140ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:35] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:39:35] [INFO ] After 57ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:36] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 0 ms to minimize.
[2023-04-06 20:39:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-04-06 20:39:36] [INFO ] After 155ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 26 ms.
[2023-04-06 20:39:36] [INFO ] After 392ms 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 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 43 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 738352 steps, run timeout after 3001 ms. (steps per millisecond=246 ) properties seen :{}
Probabilistic random walk after 738352 steps, saw 251641 distinct states, run finished after 3001 ms. (steps per millisecond=246 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:39:39] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
// Phase 1: matrix 504 rows 308 cols
[2023-04-06 20:39:39] [INFO ] Computed 22 invariants in 7 ms
[2023-04-06 20:39:39] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:39:39] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:39:39] [INFO ] After 162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:39:39] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:39:39] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:39:39] [INFO ] After 107ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:39] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:39:39] [INFO ] After 48ms SMT Verify possible using 220 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:39] [INFO ] Deduced a trap composed of 4 places in 54 ms of which 0 ms to minimize.
[2023-04-06 20:39:39] [INFO ] Deduced a trap composed of 4 places in 62 ms of which 0 ms to minimize.
[2023-04-06 20:39:39] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 0 ms to minimize.
[2023-04-06 20:39:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 242 ms
[2023-04-06 20:39:39] [INFO ] After 310ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-04-06 20:39:39] [INFO ] After 502ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 36 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 308/308 places, 1463/1463 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 28 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
[2023-04-06 20:39:39] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:39:39] [INFO ] Invariant cache hit.
[2023-04-06 20:39:40] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-04-06 20:39:40] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:39:40] [INFO ] Invariant cache hit.
[2023-04-06 20:39:40] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:39:41] [INFO ] Implicit Places using invariants and state equation in 1004 ms returned []
Implicit Place search using SMT with State Equation took 1282 ms to find 0 implicit places.
[2023-04-06 20:39:41] [INFO ] Redundant transitions in 84 ms returned []
[2023-04-06 20:39:41] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:39:41] [INFO ] Invariant cache hit.
[2023-04-06 20:39:41] [INFO ] Dead Transitions using invariants and state equation in 446 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1846 ms. Remains : 308/308 places, 1463/1463 transitions.
Graph (trivial) has 1332 edges and 308 vertex of which 49 / 308 are part of one of the 7 SCC in 3 ms
Free SCC test removed 42 places
Drop transitions removed 161 transitions
Ensure Unique test removed 924 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 62 place count 266 transition count 317
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 123 place count 205 transition count 317
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 123 place count 205 transition count 302
Deduced a syphon composed of 15 places in 0 ms
Ensure Unique test removed 7 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 160 place count 183 transition count 302
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 326 place count 100 transition count 219
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 366 place count 100 transition count 179
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 380 place count 93 transition count 179
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 387 place count 93 transition count 172
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 395 place count 93 transition count 164
Free-agglomeration rule applied 43 times.
Iterating global reduction 4 with 43 rules applied. Total rules applied 438 place count 93 transition count 121
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 4 with 43 rules applied. Total rules applied 481 place count 50 transition count 121
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 488 place count 50 transition count 121
Applied a total of 488 rules in 29 ms. Remains 50 /308 variables (removed 258) and now considering 121/1463 (removed 1342) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 121 rows 50 cols
[2023-04-06 20:39:41] [INFO ] Computed 15 invariants in 0 ms
[2023-04-06 20:39:41] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-06 20:39:41] [INFO ] After 20ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:39:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-04-06 20:39:41] [INFO ] After 4ms SMT Verify possible using 7 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:39:41] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:39:41] [INFO ] [Nat]Absence check using 15 positive place invariants in 1 ms returned sat
[2023-04-06 20:39:41] [INFO ] After 19ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:41] [INFO ] After 3ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:41] [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 5 ms.
[2023-04-06 20:39:41] [INFO ] After 53ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 642224 steps, run timeout after 3001 ms. (steps per millisecond=214 ) properties seen :{}
Probabilistic random walk after 642224 steps, saw 362746 distinct states, run finished after 3001 ms. (steps per millisecond=214 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:39:44] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
// Phase 1: matrix 742 rows 342 cols
[2023-04-06 20:39:44] [INFO ] Computed 22 invariants in 9 ms
[2023-04-06 20:39:44] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:39:44] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:39:45] [INFO ] After 204ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:39:45] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:39:45] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:39:45] [INFO ] After 142ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:45] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:39:45] [INFO ] After 58ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:45] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 0 ms to minimize.
[2023-04-06 20:39:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
[2023-04-06 20:39:45] [INFO ] After 168ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-04-06 20:39:45] [INFO ] After 412ms 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 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 45 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 728560 steps, run timeout after 3001 ms. (steps per millisecond=242 ) properties seen :{}
Probabilistic random walk after 728560 steps, saw 250599 distinct states, run finished after 3001 ms. (steps per millisecond=242 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:39:48] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
// Phase 1: matrix 504 rows 308 cols
[2023-04-06 20:39:48] [INFO ] Computed 22 invariants in 6 ms
[2023-04-06 20:39:48] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:39:48] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:39:48] [INFO ] After 157ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:39:48] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:39:48] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:39:48] [INFO ] After 101ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:48] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:39:48] [INFO ] After 40ms SMT Verify possible using 220 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:49] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 1 ms to minimize.
[2023-04-06 20:39:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2023-04-06 20:39:49] [INFO ] After 126ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-04-06 20:39:49] [INFO ] After 312ms 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 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 41 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 308/308 places, 1463/1463 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 33 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
[2023-04-06 20:39:49] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:39:49] [INFO ] Invariant cache hit.
[2023-04-06 20:39:49] [INFO ] Implicit Places using invariants in 264 ms returned []
[2023-04-06 20:39:49] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:39:49] [INFO ] Invariant cache hit.
[2023-04-06 20:39:49] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:39:50] [INFO ] Implicit Places using invariants and state equation in 967 ms returned []
Implicit Place search using SMT with State Equation took 1236 ms to find 0 implicit places.
[2023-04-06 20:39:50] [INFO ] Redundant transitions in 23 ms returned []
[2023-04-06 20:39:50] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:39:50] [INFO ] Invariant cache hit.
[2023-04-06 20:39:50] [INFO ] Dead Transitions using invariants and state equation in 415 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1715 ms. Remains : 308/308 places, 1463/1463 transitions.
Graph (trivial) has 1332 edges and 308 vertex of which 49 / 308 are part of one of the 7 SCC in 1 ms
Free SCC test removed 42 places
Drop transitions removed 161 transitions
Ensure Unique test removed 924 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 62 place count 266 transition count 317
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 123 place count 205 transition count 317
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 123 place count 205 transition count 302
Deduced a syphon composed of 15 places in 1 ms
Ensure Unique test removed 7 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 160 place count 183 transition count 302
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 326 place count 100 transition count 219
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 366 place count 100 transition count 179
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 380 place count 93 transition count 179
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 387 place count 93 transition count 172
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 395 place count 93 transition count 164
Free-agglomeration rule applied 43 times.
Iterating global reduction 4 with 43 rules applied. Total rules applied 438 place count 93 transition count 121
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 4 with 43 rules applied. Total rules applied 481 place count 50 transition count 121
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 488 place count 50 transition count 121
Applied a total of 488 rules in 29 ms. Remains 50 /308 variables (removed 258) and now considering 121/1463 (removed 1342) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 121 rows 50 cols
[2023-04-06 20:39:50] [INFO ] Computed 15 invariants in 1 ms
[2023-04-06 20:39:51] [INFO ] [Real]Absence check using 15 positive place invariants in 102 ms returned sat
[2023-04-06 20:39:51] [INFO ] After 27ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:39:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-04-06 20:39:51] [INFO ] After 5ms SMT Verify possible using 7 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:39:51] [INFO ] After 224ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:39:51] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-06 20:39:51] [INFO ] After 24ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:51] [INFO ] After 4ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:51] [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 3 ms.
[2023-04-06 20:39:51] [INFO ] After 59ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 128790 steps, run visited all 1 properties in 665 ms. (steps per millisecond=193 )
Probabilistic random walk after 128790 steps, saw 85754 distinct states, run finished after 665 ms. (steps per millisecond=193 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 172198 steps, run visited all 1 properties in 873 ms. (steps per millisecond=197 )
Probabilistic random walk after 172198 steps, saw 111859 distinct states, run finished after 873 ms. (steps per millisecond=197 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 90342 steps, run visited all 1 properties in 475 ms. (steps per millisecond=190 )
Probabilistic random walk after 90342 steps, saw 61693 distinct states, run finished after 475 ms. (steps per millisecond=190 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 133406 steps, run visited all 1 properties in 683 ms. (steps per millisecond=195 )
Probabilistic random walk after 133406 steps, saw 88796 distinct states, run finished after 684 ms. (steps per millisecond=195 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 31542 steps, run visited all 1 properties in 166 ms. (steps per millisecond=190 )
Probabilistic random walk after 31542 steps, saw 23045 distinct states, run finished after 166 ms. (steps per millisecond=190 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 229926 steps, run visited all 1 properties in 1167 ms. (steps per millisecond=197 )
Probabilistic random walk after 229926 steps, saw 146021 distinct states, run finished after 1168 ms. (steps per millisecond=196 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 596640 steps, run timeout after 3001 ms. (steps per millisecond=198 ) properties seen :{}
Probabilistic random walk after 596640 steps, saw 342153 distinct states, run finished after 3001 ms. (steps per millisecond=198 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:39:58] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
// Phase 1: matrix 742 rows 342 cols
[2023-04-06 20:39:58] [INFO ] Computed 22 invariants in 9 ms
[2023-04-06 20:39:58] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:39:58] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:39:58] [INFO ] After 229ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:39:58] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:39:58] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:39:58] [INFO ] After 155ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:58] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:39:58] [INFO ] After 67ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:39:59] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 1 ms to minimize.
[2023-04-06 20:39:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2023-04-06 20:39:59] [INFO ] After 170ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-04-06 20:39:59] [INFO ] After 427ms 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 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 42 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 123574 steps, run visited all 1 properties in 596 ms. (steps per millisecond=207 )
Probabilistic random walk after 123574 steps, saw 68256 distinct states, run finished after 596 ms. (steps per millisecond=207 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 47790 steps, run visited all 1 properties in 252 ms. (steps per millisecond=189 )
Probabilistic random walk after 47790 steps, saw 34076 distinct states, run finished after 252 ms. (steps per millisecond=189 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 589344 steps, run timeout after 3001 ms. (steps per millisecond=196 ) properties seen :{}
Probabilistic random walk after 589344 steps, saw 338087 distinct states, run finished after 3002 ms. (steps per millisecond=196 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:40:03] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:40:03] [INFO ] Invariant cache hit.
[2023-04-06 20:40:03] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:40:03] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:40:03] [INFO ] After 226ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:03] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:40:03] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:40:03] [INFO ] After 159ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:03] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:40:03] [INFO ] After 66ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:03] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 0 ms to minimize.
[2023-04-06 20:40:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 90 ms
[2023-04-06 20:40:03] [INFO ] After 174ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 26 ms.
[2023-04-06 20:40:03] [INFO ] After 433ms 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 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 42 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 600326 steps, run visited all 1 properties in 2665 ms. (steps per millisecond=225 )
Probabilistic random walk after 600326 steps, saw 223795 distinct states, run finished after 2665 ms. (steps per millisecond=225 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 37 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=18 )
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 113158 steps, run visited all 1 properties in 575 ms. (steps per millisecond=196 )
Probabilistic random walk after 113158 steps, saw 76084 distinct states, run finished after 575 ms. (steps per millisecond=196 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 5810 steps, including 1 resets, run visited all 1 properties in 15 ms. (steps per millisecond=387 )
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Finished probabilistic random walk after 22478 steps, run visited all 1 properties in 118 ms. (steps per millisecond=190 )
Probabilistic random walk after 22478 steps, saw 16711 distinct states, run finished after 118 ms. (steps per millisecond=190 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 9766 steps, run visited all 1 properties in 52 ms. (steps per millisecond=187 )
Probabilistic random walk after 9766 steps, saw 7506 distinct states, run finished after 52 ms. (steps per millisecond=187 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 69470 steps, run visited all 1 properties in 359 ms. (steps per millisecond=193 )
Probabilistic random walk after 69470 steps, saw 48247 distinct states, run finished after 360 ms. (steps per millisecond=192 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 156830 steps, run visited all 1 properties in 811 ms. (steps per millisecond=193 )
Probabilistic random walk after 156830 steps, saw 102967 distinct states, run finished after 811 ms. (steps per millisecond=193 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 137334 steps, run visited all 1 properties in 708 ms. (steps per millisecond=193 )
Probabilistic random walk after 137334 steps, saw 91235 distinct states, run finished after 709 ms. (steps per millisecond=193 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 65622 steps, run visited all 1 properties in 331 ms. (steps per millisecond=198 )
Probabilistic random walk after 65622 steps, saw 45757 distinct states, run finished after 332 ms. (steps per millisecond=197 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 6487 steps, including 1 resets, run visited all 1 properties in 15 ms. (steps per millisecond=432 )
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 2246 steps, run visited all 1 properties in 14 ms. (steps per millisecond=160 )
Probabilistic random walk after 2246 steps, saw 1845 distinct states, run finished after 15 ms. (steps per millisecond=149 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 586832 steps, run timeout after 3001 ms. (steps per millisecond=195 ) properties seen :{}
Probabilistic random walk after 586832 steps, saw 337655 distinct states, run finished after 3001 ms. (steps per millisecond=195 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:40:12] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:40:12] [INFO ] Invariant cache hit.
[2023-04-06 20:40:12] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:40:12] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 8 ms returned sat
[2023-04-06 20:40:13] [INFO ] After 230ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:13] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:40:13] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:40:13] [INFO ] After 152ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:13] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:40:13] [INFO ] After 68ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:13] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 1 ms to minimize.
[2023-04-06 20:40:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-04-06 20:40:13] [INFO ] After 185ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-04-06 20:40:13] [INFO ] After 444ms 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 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 41 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 673536 steps, run timeout after 3001 ms. (steps per millisecond=224 ) properties seen :{}
Probabilistic random walk after 673536 steps, saw 242073 distinct states, run finished after 3001 ms. (steps per millisecond=224 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:40:16] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
// Phase 1: matrix 504 rows 308 cols
[2023-04-06 20:40:16] [INFO ] Computed 22 invariants in 7 ms
[2023-04-06 20:40:16] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:40:16] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:40:16] [INFO ] After 182ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:16] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:40:16] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:40:16] [INFO ] After 114ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:16] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:40:16] [INFO ] After 47ms SMT Verify possible using 220 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:17] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 0 ms to minimize.
[2023-04-06 20:40:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2023-04-06 20:40:17] [INFO ] After 134ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2023-04-06 20:40:17] [INFO ] After 335ms 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 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 34 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 308/308 places, 1463/1463 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 31 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
[2023-04-06 20:40:17] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:40:17] [INFO ] Invariant cache hit.
[2023-04-06 20:40:17] [INFO ] Implicit Places using invariants in 255 ms returned []
[2023-04-06 20:40:17] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:40:17] [INFO ] Invariant cache hit.
[2023-04-06 20:40:17] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:40:18] [INFO ] Implicit Places using invariants and state equation in 1002 ms returned []
Implicit Place search using SMT with State Equation took 1258 ms to find 0 implicit places.
[2023-04-06 20:40:18] [INFO ] Redundant transitions in 27 ms returned []
[2023-04-06 20:40:18] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:40:18] [INFO ] Invariant cache hit.
[2023-04-06 20:40:18] [INFO ] Dead Transitions using invariants and state equation in 440 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1768 ms. Remains : 308/308 places, 1463/1463 transitions.
Graph (trivial) has 1332 edges and 308 vertex of which 49 / 308 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Drop transitions removed 161 transitions
Ensure Unique test removed 924 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions removed 61 transitions
Trivial Post-agglo rules discarded 61 transitions
Performed 61 trivial Post agglomeration. Transition count delta: 61
Iterating post reduction 0 with 61 rules applied. Total rules applied 62 place count 266 transition count 317
Reduce places removed 61 places and 0 transitions.
Iterating post reduction 1 with 61 rules applied. Total rules applied 123 place count 205 transition count 317
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 123 place count 205 transition count 302
Deduced a syphon composed of 15 places in 0 ms
Ensure Unique test removed 7 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 160 place count 183 transition count 302
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 326 place count 100 transition count 219
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 2 with 40 rules applied. Total rules applied 366 place count 100 transition count 179
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 380 place count 93 transition count 179
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 387 place count 93 transition count 172
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 395 place count 93 transition count 164
Free-agglomeration rule applied 43 times.
Iterating global reduction 4 with 43 rules applied. Total rules applied 438 place count 93 transition count 121
Reduce places removed 43 places and 0 transitions.
Iterating post reduction 4 with 43 rules applied. Total rules applied 481 place count 50 transition count 121
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 488 place count 50 transition count 121
Applied a total of 488 rules in 18 ms. Remains 50 /308 variables (removed 258) and now considering 121/1463 (removed 1342) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 121 rows 50 cols
[2023-04-06 20:40:18] [INFO ] Computed 15 invariants in 0 ms
[2023-04-06 20:40:18] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-06 20:40:18] [INFO ] After 21ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:40:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-04-06 20:40:18] [INFO ] After 10ms SMT Verify possible using 7 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:18] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:18] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-06 20:40:19] [INFO ] After 22ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:19] [INFO ] After 3ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:19] [INFO ] After 7ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-04-06 20:40:19] [INFO ] After 56ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 593128 steps, run timeout after 3001 ms. (steps per millisecond=197 ) properties seen :{}
Probabilistic random walk after 593128 steps, saw 340222 distinct states, run finished after 3001 ms. (steps per millisecond=197 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:40:22] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
// Phase 1: matrix 742 rows 342 cols
[2023-04-06 20:40:22] [INFO ] Computed 22 invariants in 7 ms
[2023-04-06 20:40:22] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:40:22] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 9 ms returned sat
[2023-04-06 20:40:22] [INFO ] After 235ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:22] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:40:22] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:40:22] [INFO ] After 149ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:22] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:40:22] [INFO ] After 65ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:22] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 0 ms to minimize.
[2023-04-06 20:40:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 93 ms
[2023-04-06 20:40:22] [INFO ] After 178ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-04-06 20:40:22] [INFO ] After 426ms 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 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 38 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 51886 steps, run visited all 1 properties in 241 ms. (steps per millisecond=215 )
Probabilistic random walk after 51886 steps, saw 32735 distinct states, run finished after 242 ms. (steps per millisecond=214 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 102246 steps, run visited all 1 properties in 500 ms. (steps per millisecond=204 )
Probabilistic random walk after 102246 steps, saw 69177 distinct states, run finished after 500 ms. (steps per millisecond=204 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 151782 steps, run visited all 1 properties in 729 ms. (steps per millisecond=208 )
Probabilistic random walk after 151782 steps, saw 99847 distinct states, run finished after 729 ms. (steps per millisecond=208 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 69038 steps, run visited all 1 properties in 341 ms. (steps per millisecond=202 )
Probabilistic random walk after 69038 steps, saw 48014 distinct states, run finished after 341 ms. (steps per millisecond=202 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1366 steps, run visited all 1 properties in 9 ms. (steps per millisecond=151 )
Probabilistic random walk after 1366 steps, saw 1152 distinct states, run finished after 9 ms. (steps per millisecond=151 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 758 steps, run visited all 1 properties in 6 ms. (steps per millisecond=126 )
Probabilistic random walk after 758 steps, saw 651 distinct states, run finished after 6 ms. (steps per millisecond=126 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 72278 steps, run visited all 1 properties in 359 ms. (steps per millisecond=201 )
Probabilistic random walk after 72278 steps, saw 50032 distinct states, run finished after 359 ms. (steps per millisecond=201 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 49510 steps, run visited all 1 properties in 239 ms. (steps per millisecond=207 )
Probabilistic random walk after 49510 steps, saw 35268 distinct states, run finished after 239 ms. (steps per millisecond=207 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 23638 steps, run visited all 1 properties in 115 ms. (steps per millisecond=205 )
Probabilistic random walk after 23638 steps, saw 17572 distinct states, run finished after 116 ms. (steps per millisecond=203 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 9014 steps, run visited all 1 properties in 46 ms. (steps per millisecond=195 )
Probabilistic random walk after 9014 steps, saw 6971 distinct states, run finished after 46 ms. (steps per millisecond=195 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 10662 steps, run visited all 1 properties in 63 ms. (steps per millisecond=169 )
Probabilistic random walk after 10662 steps, saw 8235 distinct states, run finished after 63 ms. (steps per millisecond=169 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 3854 steps, run visited all 1 properties in 22 ms. (steps per millisecond=175 )
Probabilistic random walk after 3854 steps, saw 3124 distinct states, run finished after 22 ms. (steps per millisecond=175 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 89 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=44 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 196 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=196 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 303 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=151 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 451 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=225 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 548 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=274 )
Parikh walk visited 0 properties in 1 ms.
Finished random walk after 661 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=330 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 86 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=86 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 181 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=90 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 311 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=155 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 302 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=151 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 473 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=236 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 645 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=322 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 634 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=317 )
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 619224 steps, run timeout after 3008 ms. (steps per millisecond=205 ) properties seen :{}
Probabilistic random walk after 619224 steps, saw 353071 distinct states, run finished after 3008 ms. (steps per millisecond=205 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:40:28] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
[2023-04-06 20:40:28] [INFO ] Invariant cache hit.
[2023-04-06 20:40:28] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:40:28] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:40:29] [INFO ] After 146ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:40:29] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:40:29] [INFO ] After 62ms SMT Verify possible using 424 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:29] [INFO ] After 273ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:29] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:40:29] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:40:29] [INFO ] After 154ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:29] [INFO ] After 58ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:29] [INFO ] After 98ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-04-06 20:40:29] [INFO ] After 349ms 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 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 37 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 719352 steps, run timeout after 3001 ms. (steps per millisecond=239 ) properties seen :{}
Probabilistic random walk after 719352 steps, saw 249488 distinct states, run finished after 3001 ms. (steps per millisecond=239 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:40:32] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
// Phase 1: matrix 504 rows 308 cols
[2023-04-06 20:40:32] [INFO ] Computed 22 invariants in 5 ms
[2023-04-06 20:40:32] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:40:32] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 7 ms returned sat
[2023-04-06 20:40:32] [INFO ] After 105ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:40:32] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:40:32] [INFO ] After 48ms SMT Verify possible using 220 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:32] [INFO ] After 230ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:32] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:40:32] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:40:32] [INFO ] After 107ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:33] [INFO ] After 39ms SMT Verify possible using 220 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:33] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 0 ms to minimize.
[2023-04-06 20:40:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2023-04-06 20:40:33] [INFO ] After 135ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-04-06 20:40:33] [INFO ] After 326ms 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 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 33 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 308/308 places, 1463/1463 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 31 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
[2023-04-06 20:40:33] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:40:33] [INFO ] Invariant cache hit.
[2023-04-06 20:40:33] [INFO ] Implicit Places using invariants in 258 ms returned []
[2023-04-06 20:40:33] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:40:33] [INFO ] Invariant cache hit.
[2023-04-06 20:40:33] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:40:34] [INFO ] Implicit Places using invariants and state equation in 1026 ms returned []
Implicit Place search using SMT with State Equation took 1290 ms to find 0 implicit places.
[2023-04-06 20:40:34] [INFO ] Redundant transitions in 23 ms returned []
[2023-04-06 20:40:34] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:40:34] [INFO ] Invariant cache hit.
[2023-04-06 20:40:34] [INFO ] Dead Transitions using invariants and state equation in 443 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1799 ms. Remains : 308/308 places, 1463/1463 transitions.
Graph (trivial) has 1349 edges and 308 vertex of which 49 / 308 are part of one of the 7 SCC in 1 ms
Free SCC test removed 42 places
Drop transitions removed 161 transitions
Ensure Unique test removed 924 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 266 transition count 316
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 125 place count 204 transition count 316
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 125 place count 204 transition count 301
Deduced a syphon composed of 15 places in 0 ms
Ensure Unique test removed 7 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 162 place count 182 transition count 301
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 328 place count 99 transition count 218
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 2 with 42 rules applied. Total rules applied 370 place count 99 transition count 176
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 384 place count 92 transition count 176
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 391 place count 92 transition count 169
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 398 place count 92 transition count 162
Free-agglomeration rule applied 42 times.
Iterating global reduction 4 with 42 rules applied. Total rules applied 440 place count 92 transition count 120
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 4 with 42 rules applied. Total rules applied 482 place count 50 transition count 120
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 489 place count 50 transition count 120
Applied a total of 489 rules in 17 ms. Remains 50 /308 variables (removed 258) and now considering 120/1463 (removed 1343) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 120 rows 50 cols
[2023-04-06 20:40:34] [INFO ] Computed 15 invariants in 0 ms
[2023-04-06 20:40:35] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-06 20:40:35] [INFO ] After 23ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:40:35] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-04-06 20:40:35] [INFO ] After 4ms SMT Verify possible using 7 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:35] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:35] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-06 20:40:35] [INFO ] After 22ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:35] [INFO ] After 3ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:35] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-04-06 20:40:35] [INFO ] After 64ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 612624 steps, run timeout after 3002 ms. (steps per millisecond=204 ) properties seen :{}
Probabilistic random walk after 612624 steps, saw 349362 distinct states, run finished after 3002 ms. (steps per millisecond=204 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:40:38] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
// Phase 1: matrix 742 rows 342 cols
[2023-04-06 20:40:38] [INFO ] Computed 22 invariants in 3 ms
[2023-04-06 20:40:38] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:40:38] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:40:38] [INFO ] After 140ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:40:38] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:40:38] [INFO ] After 61ms SMT Verify possible using 424 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:38] [INFO ] After 266ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:38] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:40:38] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:40:38] [INFO ] After 139ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:38] [INFO ] After 55ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:38] [INFO ] After 88ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-04-06 20:40:38] [INFO ] After 323ms 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 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 36 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 699752 steps, run timeout after 3001 ms. (steps per millisecond=233 ) properties seen :{}
Probabilistic random walk after 699752 steps, saw 246964 distinct states, run finished after 3002 ms. (steps per millisecond=233 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:40:41] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
// Phase 1: matrix 504 rows 308 cols
[2023-04-06 20:40:41] [INFO ] Computed 22 invariants in 3 ms
[2023-04-06 20:40:41] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-06 20:40:41] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 5 ms returned sat
[2023-04-06 20:40:41] [INFO ] After 103ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:40:41] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:40:42] [INFO ] After 44ms SMT Verify possible using 220 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:42] [INFO ] After 237ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:42] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:40:42] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:40:42] [INFO ] After 106ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:42] [INFO ] After 37ms SMT Verify possible using 220 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:42] [INFO ] After 62ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 19 ms.
[2023-04-06 20:40:42] [INFO ] After 240ms 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 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 34 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 308/308 places, 1463/1463 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 1463/1463 transitions.
Applied a total of 0 rules in 28 ms. Remains 308 /308 variables (removed 0) and now considering 1463/1463 (removed 0) transitions.
[2023-04-06 20:40:42] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:40:42] [INFO ] Invariant cache hit.
[2023-04-06 20:40:42] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-04-06 20:40:42] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:40:42] [INFO ] Invariant cache hit.
[2023-04-06 20:40:42] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-06 20:40:43] [INFO ] Implicit Places using invariants and state equation in 962 ms returned []
Implicit Place search using SMT with State Equation took 1205 ms to find 0 implicit places.
[2023-04-06 20:40:43] [INFO ] Redundant transitions in 26 ms returned []
[2023-04-06 20:40:43] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-06 20:40:43] [INFO ] Invariant cache hit.
[2023-04-06 20:40:44] [INFO ] Dead Transitions using invariants and state equation in 430 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1696 ms. Remains : 308/308 places, 1463/1463 transitions.
Graph (trivial) has 1349 edges and 308 vertex of which 49 / 308 are part of one of the 7 SCC in 1 ms
Free SCC test removed 42 places
Drop transitions removed 161 transitions
Ensure Unique test removed 924 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 266 transition count 316
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 125 place count 204 transition count 316
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 125 place count 204 transition count 301
Deduced a syphon composed of 15 places in 0 ms
Ensure Unique test removed 7 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 162 place count 182 transition count 301
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 2 with 166 rules applied. Total rules applied 328 place count 99 transition count 218
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 2 with 42 rules applied. Total rules applied 370 place count 99 transition count 176
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 384 place count 92 transition count 176
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 391 place count 92 transition count 169
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 398 place count 92 transition count 162
Free-agglomeration rule applied 42 times.
Iterating global reduction 4 with 42 rules applied. Total rules applied 440 place count 92 transition count 120
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 4 with 42 rules applied. Total rules applied 482 place count 50 transition count 120
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 489 place count 50 transition count 120
Applied a total of 489 rules in 26 ms. Remains 50 /308 variables (removed 258) and now considering 120/1463 (removed 1343) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 120 rows 50 cols
[2023-04-06 20:40:44] [INFO ] Computed 15 invariants in 1 ms
[2023-04-06 20:40:44] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-06 20:40:44] [INFO ] After 20ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:40:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-04-06 20:40:44] [INFO ] After 4ms SMT Verify possible using 7 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:44] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:44] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-04-06 20:40:44] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:44] [INFO ] After 4ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:44] [INFO ] After 11ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-04-06 20:40:44] [INFO ] After 69ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 630288 steps, run timeout after 3001 ms. (steps per millisecond=210 ) properties seen :{}
Probabilistic random walk after 630288 steps, saw 358656 distinct states, run finished after 3001 ms. (steps per millisecond=210 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-06 20:40:47] [INFO ] Flow matrix only has 742 transitions (discarded 959 similar events)
// Phase 1: matrix 742 rows 342 cols
[2023-04-06 20:40:47] [INFO ] Computed 22 invariants in 6 ms
[2023-04-06 20:40:47] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:40:47] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-06 20:40:47] [INFO ] After 138ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-04-06 20:40:47] [INFO ] State equation strengthened by 424 read => feed constraints.
[2023-04-06 20:40:47] [INFO ] After 59ms SMT Verify possible using 424 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:47] [INFO ] After 265ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-06 20:40:47] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:40:47] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:40:47] [INFO ] After 144ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:47] [INFO ] After 57ms SMT Verify possible using 424 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-06 20:40:47] [INFO ] After 94ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 26 ms.
[2023-04-06 20:40:47] [INFO ] After 324ms 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 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 1701/1701 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 308 transition count 1463
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 308 transition count 1463
Applied a total of 68 rules in 40 ms. Remains 308 /342 variables (removed 34) and now considering 1463/1701 (removed 238) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 308/342 places, 1463/1701 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 520590 steps, run visited all 1 properties in 2233 ms. (steps per millisecond=233 )
Probabilistic random walk after 520590 steps, saw 200480 distinct states, run finished after 2233 ms. (steps per millisecond=233 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 89 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=89 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 229 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=229 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 326 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=326 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 352 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=352 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 392 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=196 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 592 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=296 )
Parikh walk visited 0 properties in 0 ms.
Finished random walk after 631 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=315 )
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 10110 steps, run visited all 1 properties in 51 ms. (steps per millisecond=198 )
Probabilistic random walk after 10110 steps, saw 7778 distinct states, run finished after 51 ms. (steps per millisecond=198 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 10118 steps, run visited all 1 properties in 51 ms. (steps per millisecond=198 )
Probabilistic random walk after 10118 steps, saw 7785 distinct states, run finished after 51 ms. (steps per millisecond=198 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 10126 steps, run visited all 1 properties in 59 ms. (steps per millisecond=171 )
Probabilistic random walk after 10126 steps, saw 7792 distinct states, run finished after 60 ms. (steps per millisecond=168 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 10134 steps, run visited all 1 properties in 52 ms. (steps per millisecond=194 )
Probabilistic random walk after 10134 steps, saw 7799 distinct states, run finished after 52 ms. (steps per millisecond=194 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 10142 steps, run visited all 1 properties in 52 ms. (steps per millisecond=195 )
Probabilistic random walk after 10142 steps, saw 7806 distinct states, run finished after 52 ms. (steps per millisecond=195 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 46862 steps, run visited all 1 properties in 225 ms. (steps per millisecond=208 )
Probabilistic random walk after 46862 steps, saw 33349 distinct states, run finished after 225 ms. (steps per millisecond=208 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 13662 steps, run visited all 1 properties in 66 ms. (steps per millisecond=207 )
Probabilistic random walk after 13662 steps, saw 10321 distinct states, run finished after 67 ms. (steps per millisecond=203 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 46838 steps, run visited all 1 properties in 226 ms. (steps per millisecond=207 )
Probabilistic random walk after 46838 steps, saw 33328 distinct states, run finished after 226 ms. (steps per millisecond=207 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 46846 steps, run visited all 1 properties in 224 ms. (steps per millisecond=209 )
Probabilistic random walk after 46846 steps, saw 33335 distinct states, run finished after 224 ms. (steps per millisecond=209 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 46854 steps, run visited all 1 properties in 231 ms. (steps per millisecond=202 )
Probabilistic random walk after 46854 steps, saw 33342 distinct states, run finished after 231 ms. (steps per millisecond=202 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 16942 steps, run visited all 1 properties in 83 ms. (steps per millisecond=204 )
Probabilistic random walk after 16942 steps, saw 12667 distinct states, run finished after 83 ms. (steps per millisecond=204 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 16950 steps, run visited all 1 properties in 87 ms. (steps per millisecond=194 )
Probabilistic random walk after 16950 steps, saw 12674 distinct states, run finished after 87 ms. (steps per millisecond=194 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 16918 steps, run visited all 1 properties in 84 ms. (steps per millisecond=201 )
Probabilistic random walk after 16918 steps, saw 12646 distinct states, run finished after 84 ms. (steps per millisecond=201 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 16926 steps, run visited all 1 properties in 85 ms. (steps per millisecond=199 )
Probabilistic random walk after 16926 steps, saw 12653 distinct states, run finished after 85 ms. (steps per millisecond=199 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 16934 steps, run visited all 1 properties in 83 ms. (steps per millisecond=204 )
Probabilistic random walk after 16934 steps, saw 12660 distinct states, run finished after 83 ms. (steps per millisecond=204 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 6190 steps, run visited all 1 properties in 31 ms. (steps per millisecond=199 )
Probabilistic random walk after 6190 steps, saw 4788 distinct states, run finished after 31 ms. (steps per millisecond=199 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 6198 steps, run visited all 1 properties in 32 ms. (steps per millisecond=193 )
Probabilistic random walk after 6198 steps, saw 4795 distinct states, run finished after 32 ms. (steps per millisecond=193 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 6206 steps, run visited all 1 properties in 37 ms. (steps per millisecond=167 )
Probabilistic random walk after 6206 steps, saw 4802 distinct states, run finished after 37 ms. (steps per millisecond=167 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 6174 steps, run visited all 1 properties in 33 ms. (steps per millisecond=187 )
Probabilistic random walk after 6174 steps, saw 4774 distinct states, run finished after 33 ms. (steps per millisecond=187 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 6182 steps, run visited all 1 properties in 32 ms. (steps per millisecond=193 )
Probabilistic random walk after 6182 steps, saw 4781 distinct states, run finished after 32 ms. (steps per millisecond=193 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1846 steps, run visited all 1 properties in 11 ms. (steps per millisecond=167 )
Probabilistic random walk after 1846 steps, saw 1516 distinct states, run finished after 12 ms. (steps per millisecond=153 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1854 steps, run visited all 1 properties in 12 ms. (steps per millisecond=154 )
Probabilistic random walk after 1854 steps, saw 1523 distinct states, run finished after 12 ms. (steps per millisecond=154 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1862 steps, run visited all 1 properties in 12 ms. (steps per millisecond=155 )
Probabilistic random walk after 1862 steps, saw 1530 distinct states, run finished after 12 ms. (steps per millisecond=155 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1870 steps, run visited all 1 properties in 12 ms. (steps per millisecond=155 )
Probabilistic random walk after 1870 steps, saw 1537 distinct states, run finished after 12 ms. (steps per millisecond=155 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1838 steps, run visited all 1 properties in 12 ms. (steps per millisecond=153 )
Probabilistic random walk after 1838 steps, saw 1509 distinct states, run finished after 12 ms. (steps per millisecond=153 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 518 steps, run visited all 1 properties in 12 ms. (steps per millisecond=43 )
Probabilistic random walk after 518 steps, saw 445 distinct states, run finished after 12 ms. (steps per millisecond=43 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 526 steps, run visited all 1 properties in 6 ms. (steps per millisecond=87 )
Probabilistic random walk after 526 steps, saw 452 distinct states, run finished after 6 ms. (steps per millisecond=87 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 534 steps, run visited all 1 properties in 6 ms. (steps per millisecond=89 )
Probabilistic random walk after 534 steps, saw 459 distinct states, run finished after 6 ms. (steps per millisecond=89 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 542 steps, run visited all 1 properties in 5 ms. (steps per millisecond=108 )
Probabilistic random walk after 542 steps, saw 466 distinct states, run finished after 5 ms. (steps per millisecond=108 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 550 steps, run visited all 1 properties in 6 ms. (steps per millisecond=91 )
Probabilistic random walk after 550 steps, saw 473 distinct states, run finished after 6 ms. (steps per millisecond=91 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 158 steps, run visited all 1 properties in 3 ms. (steps per millisecond=52 )
Probabilistic random walk after 158 steps, saw 141 distinct states, run finished after 3 ms. (steps per millisecond=52 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 166 steps, run visited all 1 properties in 4 ms. (steps per millisecond=41 )
Probabilistic random walk after 166 steps, saw 148 distinct states, run finished after 4 ms. (steps per millisecond=41 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 174 steps, run visited all 1 properties in 4 ms. (steps per millisecond=43 )
Probabilistic random walk after 174 steps, saw 155 distinct states, run finished after 4 ms. (steps per millisecond=43 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
Graph (trivial) has 206 edges and 342 vertex of which 15 / 342 are part of one of the 7 SCC in 0 ms
Free SCC test removed 8 places
Drop transitions removed 25 transitions
Ensure Unique test removed 962 transitions
Reduce isomorphic transitions removed 987 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 334 transition count 701
Reduce places removed 13 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 19 rules applied. Total rules applied 33 place count 321 transition count 695
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 39 place count 315 transition count 695
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 39 place count 315 transition count 694
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 41 place count 314 transition count 694
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 45 place count 312 transition count 692
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 47 place count 311 transition count 711
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 67 place count 311 transition count 691
Drop transitions removed 178 transitions
Redundant transition composition rules discarded 178 transitions
Iterating global reduction 4 with 178 rules applied. Total rules applied 245 place count 311 transition count 513
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 257 place count 305 transition count 567
Drop transitions removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 4 with 34 rules applied. Total rules applied 291 place count 305 transition count 533
Free-agglomeration rule applied 48 times.
Iterating global reduction 4 with 48 rules applied. Total rules applied 339 place count 305 transition count 485
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 4 with 48 rules applied. Total rules applied 387 place count 257 transition count 485
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 393 place count 257 transition count 485
Applied a total of 393 rules in 34 ms. Remains 257 /342 variables (removed 85) and now considering 485/1701 (removed 1216) transitions.
Running SMT prover for 960 properties.
// Phase 1: matrix 485 rows 257 cols
[2023-04-06 20:40:53] [INFO ] Computed 22 invariants in 3 ms
[2023-04-06 20:40:57] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:40:57] [INFO ] [Real]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-06 20:41:19] [INFO ] After 26225ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:960
[2023-04-06 20:41:23] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-06 20:41:23] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 14885324 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16173356 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML

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="EisenbergMcGuire-PT-07"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is EisenbergMcGuire-PT-07, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r533-tall-167987253200157"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-07.tgz
mv EisenbergMcGuire-PT-07 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;