fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r393-oct2-167903716900314
Last Updated
May 14, 2023

About the Execution of LTSMin+red for ShieldIIPt-PT-040B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3940.983 431882.00 1459078.00 32.60 [undef] Cannot compute

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.r393-oct2-167903716900314.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldIIPt-PT-040B, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903716900314
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.0K Feb 25 17:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 17:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 17:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 17:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 17:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 25 17:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 25 17:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 25 17:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 686K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPt-PT-040B-CTLFireability-00
FORMULA_NAME ShieldIIPt-PT-040B-CTLFireability-01
FORMULA_NAME ShieldIIPt-PT-040B-CTLFireability-02
FORMULA_NAME ShieldIIPt-PT-040B-CTLFireability-03
FORMULA_NAME ShieldIIPt-PT-040B-CTLFireability-04
FORMULA_NAME ShieldIIPt-PT-040B-CTLFireability-05
FORMULA_NAME ShieldIIPt-PT-040B-CTLFireability-06
FORMULA_NAME ShieldIIPt-PT-040B-CTLFireability-07
FORMULA_NAME ShieldIIPt-PT-040B-CTLFireability-08
FORMULA_NAME ShieldIIPt-PT-040B-CTLFireability-09
FORMULA_NAME ShieldIIPt-PT-040B-CTLFireability-10
FORMULA_NAME ShieldIIPt-PT-040B-CTLFireability-11
FORMULA_NAME ShieldIIPt-PT-040B-CTLFireability-12
FORMULA_NAME ShieldIIPt-PT-040B-CTLFireability-13
FORMULA_NAME ShieldIIPt-PT-040B-CTLFireability-14
FORMULA_NAME ShieldIIPt-PT-040B-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679439165812

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=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-040B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 22:52:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 22:52:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 22:52:47] [INFO ] Load time of PNML (sax parser for PT used): 166 ms
[2023-03-21 22:52:48] [INFO ] Transformed 2803 places.
[2023-03-21 22:52:48] [INFO ] Transformed 2603 transitions.
[2023-03-21 22:52:48] [INFO ] Found NUPN structural information;
[2023-03-21 22:52:48] [INFO ] Parsed PT model containing 2803 places and 2603 transitions and 6486 arcs in 382 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 9 ms.
Support contains 152 out of 2803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2803/2803 places, 2603/2603 transitions.
Discarding 404 places :
Symmetric choice reduction at 0 with 404 rule applications. Total rules 404 place count 2399 transition count 2199
Iterating global reduction 0 with 404 rules applied. Total rules applied 808 place count 2399 transition count 2199
Applied a total of 808 rules in 598 ms. Remains 2399 /2803 variables (removed 404) and now considering 2199/2603 (removed 404) transitions.
// Phase 1: matrix 2199 rows 2399 cols
[2023-03-21 22:52:48] [INFO ] Computed 361 place invariants in 48 ms
[2023-03-21 22:52:50] [INFO ] Implicit Places using invariants in 1354 ms returned []
[2023-03-21 22:52:50] [INFO ] Invariant cache hit.
[2023-03-21 22:52:52] [INFO ] Implicit Places using invariants and state equation in 2444 ms returned []
Implicit Place search using SMT with State Equation took 3862 ms to find 0 implicit places.
[2023-03-21 22:52:52] [INFO ] Invariant cache hit.
[2023-03-21 22:52:54] [INFO ] Dead Transitions using invariants and state equation in 1508 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2399/2803 places, 2199/2603 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5983 ms. Remains : 2399/2803 places, 2199/2603 transitions.
Support contains 152 out of 2399 places after structural reductions.
[2023-03-21 22:52:54] [INFO ] Flatten gal took : 172 ms
[2023-03-21 22:52:54] [INFO ] Flatten gal took : 89 ms
[2023-03-21 22:52:54] [INFO ] Input system was already deterministic with 2199 transitions.
Support contains 149 out of 2399 places (down from 152) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=22 ) properties (out of 88) seen :42
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 46) 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 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) 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 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) 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 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 46) seen :0
Running SMT prover for 46 properties.
[2023-03-21 22:52:55] [INFO ] Invariant cache hit.
[2023-03-21 22:52:57] [INFO ] [Real]Absence check using 361 positive place invariants in 141 ms returned sat
[2023-03-21 22:52:58] [INFO ] After 3023ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:46
[2023-03-21 22:53:00] [INFO ] [Nat]Absence check using 361 positive place invariants in 113 ms returned sat
[2023-03-21 22:53:09] [INFO ] After 6555ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :46
[2023-03-21 22:53:10] [INFO ] Deduced a trap composed of 17 places in 883 ms of which 7 ms to minimize.
[2023-03-21 22:53:11] [INFO ] Deduced a trap composed of 26 places in 843 ms of which 3 ms to minimize.
[2023-03-21 22:53:12] [INFO ] Deduced a trap composed of 17 places in 1089 ms of which 3 ms to minimize.
[2023-03-21 22:53:13] [INFO ] Deduced a trap composed of 19 places in 1074 ms of which 3 ms to minimize.
[2023-03-21 22:53:14] [INFO ] Deduced a trap composed of 16 places in 1125 ms of which 6 ms to minimize.
[2023-03-21 22:53:15] [INFO ] Deduced a trap composed of 20 places in 981 ms of which 3 ms to minimize.
[2023-03-21 22:53:17] [INFO ] Deduced a trap composed of 23 places in 1335 ms of which 3 ms to minimize.
[2023-03-21 22:53:18] [INFO ] Deduced a trap composed of 19 places in 1012 ms of which 2 ms to minimize.
[2023-03-21 22:53:19] [INFO ] Deduced a trap composed of 26 places in 908 ms of which 2 ms to minimize.
[2023-03-21 22:53:19] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 10152 ms
[2023-03-21 22:53:20] [INFO ] Deduced a trap composed of 32 places in 779 ms of which 3 ms to minimize.
[2023-03-21 22:53:21] [INFO ] Deduced a trap composed of 34 places in 791 ms of which 2 ms to minimize.
[2023-03-21 22:53:22] [INFO ] Deduced a trap composed of 39 places in 871 ms of which 1 ms to minimize.
[2023-03-21 22:53:22] [INFO ] Deduced a trap composed of 44 places in 794 ms of which 2 ms to minimize.
[2023-03-21 22:53:23] [INFO ] Deduced a trap composed of 55 places in 729 ms of which 1 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 22:53:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 22:53:23] [INFO ] After 25202ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:46
Fused 46 Parikh solutions to 45 different solutions.
Parikh walk visited 3 properties in 3580 ms.
Support contains 69 out of 2399 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2399/2399 places, 2199/2199 transitions.
Drop transitions removed 445 transitions
Trivial Post-agglo rules discarded 445 transitions
Performed 445 trivial Post agglomeration. Transition count delta: 445
Iterating post reduction 0 with 445 rules applied. Total rules applied 445 place count 2399 transition count 1754
Reduce places removed 445 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 1 with 454 rules applied. Total rules applied 899 place count 1954 transition count 1745
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 908 place count 1945 transition count 1745
Performed 288 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 288 Pre rules applied. Total rules applied 908 place count 1945 transition count 1457
Deduced a syphon composed of 288 places in 4 ms
Reduce places removed 288 places and 0 transitions.
Iterating global reduction 3 with 576 rules applied. Total rules applied 1484 place count 1657 transition count 1457
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1495 place count 1646 transition count 1446
Iterating global reduction 3 with 11 rules applied. Total rules applied 1506 place count 1646 transition count 1446
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 1506 place count 1646 transition count 1438
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 1522 place count 1638 transition count 1438
Performed 680 Post agglomeration using F-continuation condition.Transition count delta: 680
Deduced a syphon composed of 680 places in 3 ms
Reduce places removed 680 places and 0 transitions.
Iterating global reduction 3 with 1360 rules applied. Total rules applied 2882 place count 958 transition count 758
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 3084 place count 857 transition count 812
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 13 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 3090 place count 854 transition count 815
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3091 place count 854 transition count 814
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 3097 place count 854 transition count 808
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 3103 place count 848 transition count 808
Partial Free-agglomeration rule applied 37 times.
Drop transitions removed 37 transitions
Iterating global reduction 5 with 37 rules applied. Total rules applied 3140 place count 848 transition count 808
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3141 place count 847 transition count 807
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3142 place count 846 transition count 807
Applied a total of 3142 rules in 691 ms. Remains 846 /2399 variables (removed 1553) and now considering 807/2199 (removed 1392) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 691 ms. Remains : 846/2399 places, 807/2199 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=25 ) properties (out of 43) seen :11
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 32) 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 31) 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 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) 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 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) 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 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 31) 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 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 31) 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 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 31) seen :0
Running SMT prover for 31 properties.
// Phase 1: matrix 807 rows 846 cols
[2023-03-21 22:53:28] [INFO ] Computed 360 place invariants in 3 ms
[2023-03-21 22:53:30] [INFO ] [Real]Absence check using 360 positive place invariants in 454 ms returned sat
[2023-03-21 22:53:30] [INFO ] After 1823ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:31
[2023-03-21 22:53:31] [INFO ] [Nat]Absence check using 360 positive place invariants in 112 ms returned sat
[2023-03-21 22:53:33] [INFO ] After 1591ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :31
[2023-03-21 22:53:33] [INFO ] State equation strengthened by 259 read => feed constraints.
[2023-03-21 22:53:35] [INFO ] After 2014ms SMT Verify possible using 259 Read/Feed constraints in natural domain returned unsat :0 sat :31
[2023-03-21 22:53:37] [INFO ] Deduced a trap composed of 5 places in 244 ms of which 0 ms to minimize.
[2023-03-21 22:53:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 315 ms
[2023-03-21 22:53:37] [INFO ] Deduced a trap composed of 9 places in 116 ms of which 0 ms to minimize.
[2023-03-21 22:53:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 227 ms
[2023-03-21 22:53:38] [INFO ] After 5487ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :31
Attempting to minimize the solution found.
Minimization took 1769 ms.
[2023-03-21 22:53:40] [INFO ] After 10149ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :31
Parikh walk visited 1 properties in 347 ms.
Support contains 43 out of 846 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 846/846 places, 807/807 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 846 transition count 797
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 21 place count 836 transition count 796
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 21 place count 836 transition count 791
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 31 place count 831 transition count 791
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 33 rules applied. Total rules applied 64 place count 814 transition count 775
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 64 place count 814 transition count 774
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 66 place count 813 transition count 774
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 70 place count 811 transition count 777
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 811 transition count 777
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 810 transition count 776
Applied a total of 73 rules in 141 ms. Remains 810 /846 variables (removed 36) and now considering 776/807 (removed 31) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 810/846 places, 776/807 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=33 ) properties (out of 30) 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 30) 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 30) 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 30) 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 30) 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 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) 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 30) 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 30) 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 30) 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 30) 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 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) 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 30) 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 30) 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 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 30) 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 30) 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 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 30) 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 30) 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 30) 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 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 30) 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 30) 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 30) 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 30) 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 30) 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 30) seen :0
Interrupted probabilistic random walk after 90775 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 90775 steps, saw 57467 distinct states, run finished after 3011 ms. (steps per millisecond=30 ) properties seen :0
Running SMT prover for 30 properties.
// Phase 1: matrix 776 rows 810 cols
[2023-03-21 22:53:44] [INFO ] Computed 359 place invariants in 16 ms
[2023-03-21 22:53:45] [INFO ] [Real]Absence check using 359 positive place invariants in 58 ms returned sat
[2023-03-21 22:53:45] [INFO ] After 1009ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:30
[2023-03-21 22:53:46] [INFO ] [Nat]Absence check using 359 positive place invariants in 82 ms returned sat
[2023-03-21 22:53:48] [INFO ] After 1456ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :30
[2023-03-21 22:53:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 22:53:50] [INFO ] After 1501ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :30
[2023-03-21 22:53:52] [INFO ] After 3426ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :30
Attempting to minimize the solution found.
Minimization took 903 ms.
[2023-03-21 22:53:52] [INFO ] After 7174ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :30
Fused 30 Parikh solutions to 28 different solutions.
Parikh walk visited 0 properties in 382 ms.
Support contains 43 out of 810 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 810/810 places, 776/776 transitions.
Applied a total of 0 rules in 17 ms. Remains 810 /810 variables (removed 0) and now considering 776/776 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 810/810 places, 776/776 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 810/810 places, 776/776 transitions.
Applied a total of 0 rules in 16 ms. Remains 810 /810 variables (removed 0) and now considering 776/776 (removed 0) transitions.
[2023-03-21 22:53:53] [INFO ] Invariant cache hit.
[2023-03-21 22:53:53] [INFO ] Implicit Places using invariants in 448 ms returned [799]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 453 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 809/810 places, 776/776 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 808 transition count 775
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 808 transition count 775
Applied a total of 2 rules in 28 ms. Remains 808 /809 variables (removed 1) and now considering 775/776 (removed 1) transitions.
// Phase 1: matrix 775 rows 808 cols
[2023-03-21 22:53:53] [INFO ] Computed 358 place invariants in 2 ms
[2023-03-21 22:53:54] [INFO ] Implicit Places using invariants in 522 ms returned []
[2023-03-21 22:53:54] [INFO ] Invariant cache hit.
[2023-03-21 22:53:55] [INFO ] Implicit Places using invariants and state equation in 810 ms returned []
Implicit Place search using SMT with State Equation took 1334 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 808/810 places, 775/776 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1831 ms. Remains : 808/810 places, 775/776 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=46 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) 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 30) 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 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 30) 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 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) 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 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 30) 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 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) 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 30) 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 30) 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 30) 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 30) 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 30) 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 30) 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 30) 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 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) 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 30) 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 30) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 30) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 30) 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 30) 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 30) 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 30) seen :0
Interrupted probabilistic random walk after 112702 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :{}
Probabilistic random walk after 112702 steps, saw 68749 distinct states, run finished after 3001 ms. (steps per millisecond=37 ) properties seen :0
Running SMT prover for 30 properties.
[2023-03-21 22:53:58] [INFO ] Invariant cache hit.
[2023-03-21 22:53:59] [INFO ] [Real]Absence check using 358 positive place invariants in 85 ms returned sat
[2023-03-21 22:54:01] [INFO ] After 2576ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:30
[2023-03-21 22:54:01] [INFO ] [Nat]Absence check using 358 positive place invariants in 91 ms returned sat
[2023-03-21 22:54:03] [INFO ] After 1086ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :30
[2023-03-21 22:54:04] [INFO ] After 2735ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :30
Attempting to minimize the solution found.
Minimization took 1156 ms.
[2023-03-21 22:54:06] [INFO ] After 4842ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :30
Parikh walk visited 0 properties in 372 ms.
Support contains 43 out of 808 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 808/808 places, 775/775 transitions.
Applied a total of 0 rules in 17 ms. Remains 808 /808 variables (removed 0) and now considering 775/775 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 808/808 places, 775/775 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 808/808 places, 775/775 transitions.
Applied a total of 0 rules in 15 ms. Remains 808 /808 variables (removed 0) and now considering 775/775 (removed 0) transitions.
[2023-03-21 22:54:06] [INFO ] Invariant cache hit.
[2023-03-21 22:54:06] [INFO ] Implicit Places using invariants in 411 ms returned []
[2023-03-21 22:54:06] [INFO ] Invariant cache hit.
[2023-03-21 22:54:07] [INFO ] Implicit Places using invariants and state equation in 897 ms returned []
Implicit Place search using SMT with State Equation took 1311 ms to find 0 implicit places.
[2023-03-21 22:54:07] [INFO ] Redundant transitions in 65 ms returned []
[2023-03-21 22:54:07] [INFO ] Invariant cache hit.
[2023-03-21 22:54:08] [INFO ] Dead Transitions using invariants and state equation in 445 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1845 ms. Remains : 808/808 places, 775/775 transitions.
Partial Free-agglomeration rule applied 72 times.
Drop transitions removed 72 transitions
Iterating global reduction 0 with 72 rules applied. Total rules applied 72 place count 808 transition count 775
Applied a total of 72 rules in 31 ms. Remains 808 /808 variables (removed 0) and now considering 775/775 (removed 0) transitions.
Running SMT prover for 30 properties.
// Phase 1: matrix 775 rows 808 cols
[2023-03-21 22:54:08] [INFO ] Computed 358 place invariants in 2 ms
[2023-03-21 22:54:09] [INFO ] [Real]Absence check using 358 positive place invariants in 116 ms returned sat
[2023-03-21 22:54:09] [INFO ] After 1426ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:30
[2023-03-21 22:54:10] [INFO ] [Nat]Absence check using 358 positive place invariants in 83 ms returned sat
[2023-03-21 22:54:12] [INFO ] After 1251ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :30
[2023-03-21 22:54:12] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-21 22:54:14] [INFO ] After 1527ms SMT Verify possible using 64 Read/Feed constraints in natural domain returned unsat :0 sat :30
[2023-03-21 22:54:14] [INFO ] Deduced a trap composed of 4 places in 522 ms of which 1 ms to minimize.
[2023-03-21 22:54:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 633 ms
[2023-03-21 22:54:16] [INFO ] After 4147ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :30
Attempting to minimize the solution found.
Minimization took 1591 ms.
[2023-03-21 22:54:18] [INFO ] After 8545ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :30
[2023-03-21 22:54:18] [INFO ] Flatten gal took : 128 ms
[2023-03-21 22:54:18] [INFO ] Flatten gal took : 62 ms
[2023-03-21 22:54:18] [INFO ] Input system was already deterministic with 2199 transitions.
Computed a total of 647 stabilizing places and 647 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 2399/2399 places, 2199/2199 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 2362 transition count 2162
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 2362 transition count 2162
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 2361 transition count 2161
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 2361 transition count 2161
Applied a total of 76 rules in 505 ms. Remains 2361 /2399 variables (removed 38) and now considering 2161/2199 (removed 38) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 505 ms. Remains : 2361/2399 places, 2161/2199 transitions.
[2023-03-21 22:54:19] [INFO ] Flatten gal took : 59 ms
[2023-03-21 22:54:19] [INFO ] Flatten gal took : 52 ms
[2023-03-21 22:54:19] [INFO ] Input system was already deterministic with 2161 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2399/2399 places, 2199/2199 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 2362 transition count 2162
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 2362 transition count 2162
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 2361 transition count 2161
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 2361 transition count 2161
Applied a total of 76 rules in 545 ms. Remains 2361 /2399 variables (removed 38) and now considering 2161/2199 (removed 38) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 545 ms. Remains : 2361/2399 places, 2161/2199 transitions.
[2023-03-21 22:54:20] [INFO ] Flatten gal took : 51 ms
[2023-03-21 22:54:20] [INFO ] Flatten gal took : 50 ms
[2023-03-21 22:54:20] [INFO ] Input system was already deterministic with 2161 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2399/2399 places, 2199/2199 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 2363 transition count 2163
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 2363 transition count 2163
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 73 place count 2362 transition count 2162
Iterating global reduction 0 with 1 rules applied. Total rules applied 74 place count 2362 transition count 2162
Applied a total of 74 rules in 498 ms. Remains 2362 /2399 variables (removed 37) and now considering 2162/2199 (removed 37) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 498 ms. Remains : 2362/2399 places, 2162/2199 transitions.
[2023-03-21 22:54:21] [INFO ] Flatten gal took : 43 ms
[2023-03-21 22:54:21] [INFO ] Flatten gal took : 109 ms
[2023-03-21 22:54:21] [INFO ] Input system was already deterministic with 2162 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2399/2399 places, 2199/2199 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 2362 transition count 2162
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 2362 transition count 2162
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 2361 transition count 2161
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 2361 transition count 2161
Applied a total of 76 rules in 507 ms. Remains 2361 /2399 variables (removed 38) and now considering 2161/2199 (removed 38) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 507 ms. Remains : 2361/2399 places, 2161/2199 transitions.
[2023-03-21 22:54:21] [INFO ] Flatten gal took : 52 ms
[2023-03-21 22:54:21] [INFO ] Flatten gal took : 49 ms
[2023-03-21 22:54:21] [INFO ] Input system was already deterministic with 2161 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2399/2399 places, 2199/2199 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 2362 transition count 2162
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 2362 transition count 2162
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 75 place count 2361 transition count 2161
Iterating global reduction 0 with 1 rules applied. Total rules applied 76 place count 2361 transition count 2161
Applied a total of 76 rules in 454 ms. Remains 2361 /2399 variables (removed 38) and now considering 2161/2199 (removed 38) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 454 ms. Remains : 2361/2399 places, 2161/2199 transitions.
[2023-03-21 22:54:22] [INFO ] Flatten gal took : 41 ms
[2023-03-21 22:54:22] [INFO ] Flatten gal took : 43 ms
[2023-03-21 22:54:22] [INFO ] Input system was already deterministic with 2161 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2399/2399 places, 2199/2199 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 481 transitions
Trivial Post-agglo rules discarded 481 transitions
Performed 481 trivial Post agglomeration. Transition count delta: 481
Iterating post reduction 0 with 481 rules applied. Total rules applied 481 place count 2398 transition count 1717
Reduce places removed 481 places and 0 transitions.
Iterating post reduction 1 with 481 rules applied. Total rules applied 962 place count 1917 transition count 1717
Performed 300 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 300 Pre rules applied. Total rules applied 962 place count 1917 transition count 1417
Deduced a syphon composed of 300 places in 2 ms
Reduce places removed 300 places and 0 transitions.
Iterating global reduction 2 with 600 rules applied. Total rules applied 1562 place count 1617 transition count 1417
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 1592 place count 1587 transition count 1387
Iterating global reduction 2 with 30 rules applied. Total rules applied 1622 place count 1587 transition count 1387
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 1622 place count 1587 transition count 1363
Deduced a syphon composed of 24 places in 3 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 1670 place count 1563 transition count 1363
Performed 633 Post agglomeration using F-continuation condition.Transition count delta: 633
Deduced a syphon composed of 633 places in 1 ms
Reduce places removed 633 places and 0 transitions.
Iterating global reduction 2 with 1266 rules applied. Total rules applied 2936 place count 930 transition count 730
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2937 place count 930 transition count 729
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 2939 place count 929 transition count 728
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 2940 place count 929 transition count 728
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2942 place count 927 transition count 726
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2944 place count 925 transition count 726
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 2944 place count 925 transition count 725
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 2946 place count 924 transition count 725
Applied a total of 2946 rules in 471 ms. Remains 924 /2399 variables (removed 1475) and now considering 725/2199 (removed 1474) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 471 ms. Remains : 924/2399 places, 725/2199 transitions.
[2023-03-21 22:54:23] [INFO ] Flatten gal took : 21 ms
[2023-03-21 22:54:23] [INFO ] Flatten gal took : 21 ms
[2023-03-21 22:54:23] [INFO ] Input system was already deterministic with 725 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2399/2399 places, 2199/2199 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 2367 transition count 2167
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 2367 transition count 2167
Applied a total of 64 rules in 335 ms. Remains 2367 /2399 variables (removed 32) and now considering 2167/2199 (removed 32) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 335 ms. Remains : 2367/2399 places, 2167/2199 transitions.
[2023-03-21 22:54:23] [INFO ] Flatten gal took : 49 ms
[2023-03-21 22:54:23] [INFO ] Flatten gal took : 66 ms
[2023-03-21 22:54:23] [INFO ] Input system was already deterministic with 2167 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2399/2399 places, 2199/2199 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 2365 transition count 2165
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 2365 transition count 2165
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 69 place count 2364 transition count 2164
Iterating global reduction 0 with 1 rules applied. Total rules applied 70 place count 2364 transition count 2164
Applied a total of 70 rules in 486 ms. Remains 2364 /2399 variables (removed 35) and now considering 2164/2199 (removed 35) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 486 ms. Remains : 2364/2399 places, 2164/2199 transitions.
[2023-03-21 22:54:24] [INFO ] Flatten gal took : 50 ms
[2023-03-21 22:54:24] [INFO ] Flatten gal took : 58 ms
[2023-03-21 22:54:24] [INFO ] Input system was already deterministic with 2164 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2399/2399 places, 2199/2199 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 2368 transition count 2168
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 2368 transition count 2168
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 63 place count 2367 transition count 2167
Iterating global reduction 0 with 1 rules applied. Total rules applied 64 place count 2367 transition count 2167
Applied a total of 64 rules in 475 ms. Remains 2367 /2399 variables (removed 32) and now considering 2167/2199 (removed 32) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 476 ms. Remains : 2367/2399 places, 2167/2199 transitions.
[2023-03-21 22:54:25] [INFO ] Flatten gal took : 44 ms
[2023-03-21 22:54:25] [INFO ] Flatten gal took : 50 ms
[2023-03-21 22:54:25] [INFO ] Input system was already deterministic with 2167 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2399/2399 places, 2199/2199 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 2364 transition count 2164
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 2364 transition count 2164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 2363 transition count 2163
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 2363 transition count 2163
Applied a total of 72 rules in 539 ms. Remains 2363 /2399 variables (removed 36) and now considering 2163/2199 (removed 36) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 539 ms. Remains : 2363/2399 places, 2163/2199 transitions.
[2023-03-21 22:54:25] [INFO ] Flatten gal took : 44 ms
[2023-03-21 22:54:25] [INFO ] Flatten gal took : 47 ms
[2023-03-21 22:54:25] [INFO ] Input system was already deterministic with 2163 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2399/2399 places, 2199/2199 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 482 transitions
Trivial Post-agglo rules discarded 482 transitions
Performed 482 trivial Post agglomeration. Transition count delta: 482
Iterating post reduction 0 with 482 rules applied. Total rules applied 482 place count 2398 transition count 1716
Reduce places removed 482 places and 0 transitions.
Iterating post reduction 1 with 482 rules applied. Total rules applied 964 place count 1916 transition count 1716
Performed 302 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 302 Pre rules applied. Total rules applied 964 place count 1916 transition count 1414
Deduced a syphon composed of 302 places in 2 ms
Reduce places removed 302 places and 0 transitions.
Iterating global reduction 2 with 604 rules applied. Total rules applied 1568 place count 1614 transition count 1414
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 1596 place count 1586 transition count 1386
Iterating global reduction 2 with 28 rules applied. Total rules applied 1624 place count 1586 transition count 1386
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 1624 place count 1586 transition count 1364
Deduced a syphon composed of 22 places in 2 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 1668 place count 1564 transition count 1364
Performed 636 Post agglomeration using F-continuation condition.Transition count delta: 636
Deduced a syphon composed of 636 places in 1 ms
Reduce places removed 636 places and 0 transitions.
Iterating global reduction 2 with 1272 rules applied. Total rules applied 2940 place count 928 transition count 728
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2941 place count 928 transition count 727
Renaming transitions due to excessive name length > 1024 char.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 2943 place count 927 transition count 726
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2945 place count 925 transition count 724
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2947 place count 923 transition count 724
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 2947 place count 923 transition count 723
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 2949 place count 922 transition count 723
Applied a total of 2949 rules in 387 ms. Remains 922 /2399 variables (removed 1477) and now considering 723/2199 (removed 1476) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 387 ms. Remains : 922/2399 places, 723/2199 transitions.
[2023-03-21 22:54:26] [INFO ] Flatten gal took : 17 ms
[2023-03-21 22:54:26] [INFO ] Flatten gal took : 19 ms
[2023-03-21 22:54:26] [INFO ] Input system was already deterministic with 723 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2399/2399 places, 2199/2199 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 2367 transition count 2167
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 2367 transition count 2167
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 65 place count 2366 transition count 2166
Iterating global reduction 0 with 1 rules applied. Total rules applied 66 place count 2366 transition count 2166
Applied a total of 66 rules in 468 ms. Remains 2366 /2399 variables (removed 33) and now considering 2166/2199 (removed 33) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 468 ms. Remains : 2366/2399 places, 2166/2199 transitions.
[2023-03-21 22:54:26] [INFO ] Flatten gal took : 41 ms
[2023-03-21 22:54:27] [INFO ] Flatten gal took : 42 ms
[2023-03-21 22:54:27] [INFO ] Input system was already deterministic with 2166 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2399/2399 places, 2199/2199 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 2364 transition count 2164
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 2364 transition count 2164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 2363 transition count 2163
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 2363 transition count 2163
Applied a total of 72 rules in 534 ms. Remains 2363 /2399 variables (removed 36) and now considering 2163/2199 (removed 36) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 535 ms. Remains : 2363/2399 places, 2163/2199 transitions.
[2023-03-21 22:54:27] [INFO ] Flatten gal took : 40 ms
[2023-03-21 22:54:27] [INFO ] Flatten gal took : 42 ms
[2023-03-21 22:54:27] [INFO ] Input system was already deterministic with 2163 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2399/2399 places, 2199/2199 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 2366 transition count 2166
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 2366 transition count 2166
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 67 place count 2365 transition count 2165
Iterating global reduction 0 with 1 rules applied. Total rules applied 68 place count 2365 transition count 2165
Applied a total of 68 rules in 513 ms. Remains 2365 /2399 variables (removed 34) and now considering 2165/2199 (removed 34) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 513 ms. Remains : 2365/2399 places, 2165/2199 transitions.
[2023-03-21 22:54:28] [INFO ] Flatten gal took : 44 ms
[2023-03-21 22:54:28] [INFO ] Flatten gal took : 47 ms
[2023-03-21 22:54:28] [INFO ] Input system was already deterministic with 2165 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2399/2399 places, 2199/2199 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 2364 transition count 2164
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 2364 transition count 2164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 71 place count 2363 transition count 2163
Iterating global reduction 0 with 1 rules applied. Total rules applied 72 place count 2363 transition count 2163
Applied a total of 72 rules in 527 ms. Remains 2363 /2399 variables (removed 36) and now considering 2163/2199 (removed 36) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 528 ms. Remains : 2363/2399 places, 2163/2199 transitions.
[2023-03-21 22:54:29] [INFO ] Flatten gal took : 43 ms
[2023-03-21 22:54:29] [INFO ] Flatten gal took : 43 ms
[2023-03-21 22:54:29] [INFO ] Input system was already deterministic with 2163 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2399/2399 places, 2199/2199 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 2369 transition count 2169
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 2369 transition count 2169
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 2368 transition count 2168
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 2368 transition count 2168
Applied a total of 62 rules in 453 ms. Remains 2368 /2399 variables (removed 31) and now considering 2168/2199 (removed 31) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 454 ms. Remains : 2368/2399 places, 2168/2199 transitions.
[2023-03-21 22:54:29] [INFO ] Flatten gal took : 41 ms
[2023-03-21 22:54:29] [INFO ] Flatten gal took : 42 ms
[2023-03-21 22:54:29] [INFO ] Input system was already deterministic with 2168 transitions.
[2023-03-21 22:54:30] [INFO ] Flatten gal took : 45 ms
[2023-03-21 22:54:30] [INFO ] Flatten gal took : 45 ms
[2023-03-21 22:54:30] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-21 22:54:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2399 places, 2199 transitions and 5678 arcs took 12 ms.
Total runtime 102517 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/606/ctl_0_ --ctl=/tmp/606/ctl_1_ --ctl=/tmp/606/ctl_2_ --ctl=/tmp/606/ctl_3_ --ctl=/tmp/606/ctl_4_ --ctl=/tmp/606/ctl_5_ --ctl=/tmp/606/ctl_6_ --ctl=/tmp/606/ctl_7_ --ctl=/tmp/606/ctl_8_ --ctl=/tmp/606/ctl_9_ --ctl=/tmp/606/ctl_10_ --ctl=/tmp/606/ctl_11_ --ctl=/tmp/606/ctl_12_ --ctl=/tmp/606/ctl_13_ --ctl=/tmp/606/ctl_14_ --ctl=/tmp/606/ctl_15_ --mu-par --mu-opt
Could not compute solution for formula : ShieldIIPt-PT-040B-CTLFireability-00
Could not compute solution for formula : ShieldIIPt-PT-040B-CTLFireability-01
Could not compute solution for formula : ShieldIIPt-PT-040B-CTLFireability-02
Could not compute solution for formula : ShieldIIPt-PT-040B-CTLFireability-03
Could not compute solution for formula : ShieldIIPt-PT-040B-CTLFireability-04
Could not compute solution for formula : ShieldIIPt-PT-040B-CTLFireability-05
Could not compute solution for formula : ShieldIIPt-PT-040B-CTLFireability-06
Could not compute solution for formula : ShieldIIPt-PT-040B-CTLFireability-07
Could not compute solution for formula : ShieldIIPt-PT-040B-CTLFireability-08
Could not compute solution for formula : ShieldIIPt-PT-040B-CTLFireability-09
Could not compute solution for formula : ShieldIIPt-PT-040B-CTLFireability-10
Could not compute solution for formula : ShieldIIPt-PT-040B-CTLFireability-11
Could not compute solution for formula : ShieldIIPt-PT-040B-CTLFireability-12
Could not compute solution for formula : ShieldIIPt-PT-040B-CTLFireability-13
Could not compute solution for formula : ShieldIIPt-PT-040B-CTLFireability-14
Could not compute solution for formula : ShieldIIPt-PT-040B-CTLFireability-15

BK_STOP 1679439597694

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023
ctl formula name ShieldIIPt-PT-040B-CTLFireability-00
ctl formula formula --ctl=/tmp/606/ctl_0_
ctl formula name ShieldIIPt-PT-040B-CTLFireability-01
ctl formula formula --ctl=/tmp/606/ctl_1_
ctl formula name ShieldIIPt-PT-040B-CTLFireability-02
ctl formula formula --ctl=/tmp/606/ctl_2_
ctl formula name ShieldIIPt-PT-040B-CTLFireability-03
ctl formula formula --ctl=/tmp/606/ctl_3_
ctl formula name ShieldIIPt-PT-040B-CTLFireability-04
ctl formula formula --ctl=/tmp/606/ctl_4_
ctl formula name ShieldIIPt-PT-040B-CTLFireability-05
ctl formula formula --ctl=/tmp/606/ctl_5_
ctl formula name ShieldIIPt-PT-040B-CTLFireability-06
ctl formula formula --ctl=/tmp/606/ctl_6_
ctl formula name ShieldIIPt-PT-040B-CTLFireability-07
ctl formula formula --ctl=/tmp/606/ctl_7_
ctl formula name ShieldIIPt-PT-040B-CTLFireability-08
ctl formula formula --ctl=/tmp/606/ctl_8_
ctl formula name ShieldIIPt-PT-040B-CTLFireability-09
ctl formula formula --ctl=/tmp/606/ctl_9_
ctl formula name ShieldIIPt-PT-040B-CTLFireability-10
ctl formula formula --ctl=/tmp/606/ctl_10_
ctl formula name ShieldIIPt-PT-040B-CTLFireability-11
ctl formula formula --ctl=/tmp/606/ctl_11_
ctl formula name ShieldIIPt-PT-040B-CTLFireability-12
ctl formula formula --ctl=/tmp/606/ctl_12_
ctl formula name ShieldIIPt-PT-040B-CTLFireability-13
ctl formula formula --ctl=/tmp/606/ctl_13_
ctl formula name ShieldIIPt-PT-040B-CTLFireability-14
ctl formula formula --ctl=/tmp/606/ctl_14_
ctl formula name ShieldIIPt-PT-040B-CTLFireability-15
ctl formula formula --ctl=/tmp/606/ctl_15_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 2399 places, 2199 transitions and 5678 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.020 real 0.010 user 0.010 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 2199->2199 groups
pnml2lts-sym: Regrouping took 1.300 real 1.290 user 0.010 sys
pnml2lts-sym: state vector length is 2399; there are 2199 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Exploration took 56847171 group checks and 0 next state calls
pnml2lts-sym: reachability took 324.390 real 1288.880 user 7.750 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.060 real 0.240 user 0.000 sys
pnml2lts-sym: state space has 3.00798586002793e+227 states, 270233 nodes
double free or corruption (out)

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="ShieldIIPt-PT-040B"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 ltsminxred"
echo " Input is ShieldIIPt-PT-040B, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r393-oct2-167903716900314"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-040B.tgz
mv ShieldIIPt-PT-040B execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;