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-oct2-167903716700153.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 ShieldIIPs-PT-050B, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903716700153
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 6.5K Feb 25 16:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 16:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 16:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 16:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Feb 25 16:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Feb 25 16:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:55 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 846K 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 ShieldIIPs-PT-050B-CTLCardinality-00
FORMULA_NAME ShieldIIPs-PT-050B-CTLCardinality-01
FORMULA_NAME ShieldIIPs-PT-050B-CTLCardinality-02
FORMULA_NAME ShieldIIPs-PT-050B-CTLCardinality-03
FORMULA_NAME ShieldIIPs-PT-050B-CTLCardinality-04
FORMULA_NAME ShieldIIPs-PT-050B-CTLCardinality-05
FORMULA_NAME ShieldIIPs-PT-050B-CTLCardinality-06
FORMULA_NAME ShieldIIPs-PT-050B-CTLCardinality-07
FORMULA_NAME ShieldIIPs-PT-050B-CTLCardinality-08
FORMULA_NAME ShieldIIPs-PT-050B-CTLCardinality-09
FORMULA_NAME ShieldIIPs-PT-050B-CTLCardinality-10
FORMULA_NAME ShieldIIPs-PT-050B-CTLCardinality-11
FORMULA_NAME ShieldIIPs-PT-050B-CTLCardinality-12
FORMULA_NAME ShieldIIPs-PT-050B-CTLCardinality-13
FORMULA_NAME ShieldIIPs-PT-050B-CTLCardinality-14
FORMULA_NAME ShieldIIPs-PT-050B-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679428355043

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-050B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 19:52:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-21 19:52:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 19:52:37] [INFO ] Load time of PNML (sax parser for PT used): 169 ms
[2023-03-21 19:52:37] [INFO ] Transformed 3003 places.
[2023-03-21 19:52:37] [INFO ] Transformed 2953 transitions.
[2023-03-21 19:52:37] [INFO ] Found NUPN structural information;
[2023-03-21 19:52:37] [INFO ] Parsed PT model containing 3003 places and 2953 transitions and 8906 arcs in 354 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 12 ms.
FORMULA ShieldIIPs-PT-050B-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-050B-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 108 out of 3003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3003/3003 places, 2953/2953 transitions.
Discarding 329 places :
Symmetric choice reduction at 0 with 329 rule applications. Total rules 329 place count 2674 transition count 2624
Iterating global reduction 0 with 329 rules applied. Total rules applied 658 place count 2674 transition count 2624
Applied a total of 658 rules in 532 ms. Remains 2674 /3003 variables (removed 329) and now considering 2624/2953 (removed 329) transitions.
// Phase 1: matrix 2624 rows 2674 cols
[2023-03-21 19:52:38] [INFO ] Computed 451 place invariants in 52 ms
[2023-03-21 19:52:39] [INFO ] Implicit Places using invariants in 1720 ms returned []
[2023-03-21 19:52:39] [INFO ] Invariant cache hit.
[2023-03-21 19:52:43] [INFO ] Implicit Places using invariants and state equation in 3534 ms returned []
Implicit Place search using SMT with State Equation took 5289 ms to find 0 implicit places.
[2023-03-21 19:52:43] [INFO ] Invariant cache hit.
[2023-03-21 19:52:45] [INFO ] Dead Transitions using invariants and state equation in 2183 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2674/3003 places, 2624/2953 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8020 ms. Remains : 2674/3003 places, 2624/2953 transitions.
Support contains 108 out of 2674 places after structural reductions.
[2023-03-21 19:52:45] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-21 19:52:46] [INFO ] Flatten gal took : 233 ms
FORMULA ShieldIIPs-PT-050B-CTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-050B-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-21 19:52:46] [INFO ] Flatten gal took : 124 ms
[2023-03-21 19:52:46] [INFO ] Input system was already deterministic with 2624 transitions.
Support contains 101 out of 2674 places (down from 108) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=18 ) properties (out of 53) seen :37
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) 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 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) 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 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 16) 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 16) seen :0
Running SMT prover for 16 properties.
[2023-03-21 19:52:47] [INFO ] Invariant cache hit.
[2023-03-21 19:52:48] [INFO ] After 1211ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-21 19:52:49] [INFO ] [Nat]Absence check using 451 positive place invariants in 234 ms returned sat
[2023-03-21 19:52:54] [INFO ] After 4001ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :16
[2023-03-21 19:52:55] [INFO ] Deduced a trap composed of 17 places in 921 ms of which 18 ms to minimize.
[2023-03-21 19:52:56] [INFO ] Deduced a trap composed of 15 places in 783 ms of which 3 ms to minimize.
[2023-03-21 19:52:57] [INFO ] Deduced a trap composed of 60 places in 836 ms of which 3 ms to minimize.
[2023-03-21 19:52:58] [INFO ] Deduced a trap composed of 49 places in 712 ms of which 3 ms to minimize.
[2023-03-21 19:52:59] [INFO ] Deduced a trap composed of 35 places in 739 ms of which 2 ms to minimize.
[2023-03-21 19:53:00] [INFO ] Deduced a trap composed of 37 places in 666 ms of which 2 ms to minimize.
[2023-03-21 19:53:00] [INFO ] Deduced a trap composed of 25 places in 683 ms of which 1 ms to minimize.
[2023-03-21 19:53:01] [INFO ] Deduced a trap composed of 33 places in 626 ms of which 2 ms to minimize.
[2023-03-21 19:53:02] [INFO ] Deduced a trap composed of 38 places in 762 ms of which 2 ms to minimize.
[2023-03-21 19:53:03] [INFO ] Deduced a trap composed of 24 places in 695 ms of which 1 ms to minimize.
[2023-03-21 19:53:04] [INFO ] Deduced a trap composed of 25 places in 595 ms of which 2 ms to minimize.
[2023-03-21 19:53:04] [INFO ] Deduced a trap composed of 24 places in 645 ms of which 2 ms to minimize.
[2023-03-21 19:53:05] [INFO ] Deduced a trap composed of 36 places in 843 ms of which 2 ms to minimize.
[2023-03-21 19:53:06] [INFO ] Deduced a trap composed of 30 places in 703 ms of which 2 ms to minimize.
[2023-03-21 19:53:07] [INFO ] Deduced a trap composed of 25 places in 647 ms of which 1 ms to minimize.
[2023-03-21 19:53:08] [INFO ] Deduced a trap composed of 52 places in 633 ms of which 1 ms to minimize.
[2023-03-21 19:53:09] [INFO ] Deduced a trap composed of 23 places in 672 ms of which 2 ms to minimize.
[2023-03-21 19:53:09] [INFO ] Deduced a trap composed of 17 places in 594 ms of which 1 ms to minimize.
[2023-03-21 19:53:10] [INFO ] Deduced a trap composed of 26 places in 603 ms of which 1 ms to minimize.
[2023-03-21 19:53:11] [INFO ] Deduced a trap composed of 29 places in 602 ms of which 2 ms to minimize.
[2023-03-21 19:53:12] [INFO ] Deduced a trap composed of 38 places in 628 ms of which 1 ms to minimize.
[2023-03-21 19:53:12] [INFO ] Deduced a trap composed of 34 places in 574 ms of which 2 ms to minimize.
[2023-03-21 19:53:13] [INFO ] Deduced a trap composed of 38 places in 610 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 19:53:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 19:53:13] [INFO ] After 25153ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:16
Fused 16 Parikh solutions to 15 different solutions.
Parikh walk visited 1 properties in 2379 ms.
Support contains 31 out of 2674 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2674/2674 places, 2624/2624 transitions.
Drop transitions removed 246 transitions
Trivial Post-agglo rules discarded 246 transitions
Performed 246 trivial Post agglomeration. Transition count delta: 246
Iterating post reduction 0 with 246 rules applied. Total rules applied 246 place count 2674 transition count 2378
Reduce places removed 246 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 247 rules applied. Total rules applied 493 place count 2428 transition count 2377
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 494 place count 2427 transition count 2377
Performed 251 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 251 Pre rules applied. Total rules applied 494 place count 2427 transition count 2126
Deduced a syphon composed of 251 places in 5 ms
Reduce places removed 251 places and 0 transitions.
Iterating global reduction 3 with 502 rules applied. Total rules applied 996 place count 2176 transition count 2126
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1013 place count 2159 transition count 2109
Iterating global reduction 3 with 17 rules applied. Total rules applied 1030 place count 2159 transition count 2109
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 1030 place count 2159 transition count 2097
Deduced a syphon composed of 12 places in 8 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 1054 place count 2147 transition count 2097
Performed 862 Post agglomeration using F-continuation condition.Transition count delta: 862
Deduced a syphon composed of 862 places in 10 ms
Reduce places removed 862 places and 0 transitions.
Iterating global reduction 3 with 1724 rules applied. Total rules applied 2778 place count 1285 transition count 1235
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 336 times.
Drop transitions removed 336 transitions
Iterating global reduction 3 with 336 rules applied. Total rules applied 3114 place count 1285 transition count 1235
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 3115 place count 1284 transition count 1234
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 3116 place count 1283 transition count 1234
Applied a total of 3116 rules in 581 ms. Remains 1283 /2674 variables (removed 1391) and now considering 1234/2624 (removed 1390) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 582 ms. Remains : 1283/2674 places, 1234/2624 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=43 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 1234 rows 1283 cols
[2023-03-21 19:53:16] [INFO ] Computed 450 place invariants in 30 ms
[2023-03-21 19:53:17] [INFO ] After 196ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-21 19:53:17] [INFO ] [Nat]Absence check using 445 positive place invariants in 127 ms returned sat
[2023-03-21 19:53:17] [INFO ] [Nat]Absence check using 445 positive and 5 generalized place invariants in 7 ms returned sat
[2023-03-21 19:53:18] [INFO ] After 802ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-21 19:53:18] [INFO ] Deduced a trap composed of 5 places in 208 ms of which 1 ms to minimize.
[2023-03-21 19:53:18] [INFO ] Deduced a trap composed of 5 places in 171 ms of which 0 ms to minimize.
[2023-03-21 19:53:19] [INFO ] Deduced a trap composed of 7 places in 127 ms of which 1 ms to minimize.
[2023-03-21 19:53:19] [INFO ] Deduced a trap composed of 7 places in 164 ms of which 3 ms to minimize.
[2023-03-21 19:53:19] [INFO ] Deduced a trap composed of 6 places in 154 ms of which 1 ms to minimize.
[2023-03-21 19:53:19] [INFO ] Deduced a trap composed of 8 places in 152 ms of which 0 ms to minimize.
[2023-03-21 19:53:19] [INFO ] Deduced a trap composed of 6 places in 154 ms of which 0 ms to minimize.
[2023-03-21 19:53:20] [INFO ] Deduced a trap composed of 11 places in 171 ms of which 1 ms to minimize.
[2023-03-21 19:53:20] [INFO ] Deduced a trap composed of 5 places in 171 ms of which 0 ms to minimize.
[2023-03-21 19:53:20] [INFO ] Deduced a trap composed of 12 places in 153 ms of which 0 ms to minimize.
[2023-03-21 19:53:20] [INFO ] Deduced a trap composed of 13 places in 155 ms of which 1 ms to minimize.
[2023-03-21 19:53:21] [INFO ] Deduced a trap composed of 6 places in 167 ms of which 1 ms to minimize.
[2023-03-21 19:53:21] [INFO ] Deduced a trap composed of 5 places in 200 ms of which 0 ms to minimize.
[2023-03-21 19:53:21] [INFO ] Deduced a trap composed of 6 places in 109 ms of which 1 ms to minimize.
[2023-03-21 19:53:21] [INFO ] Deduced a trap composed of 8 places in 146 ms of which 0 ms to minimize.
[2023-03-21 19:53:21] [INFO ] Deduced a trap composed of 11 places in 136 ms of which 1 ms to minimize.
[2023-03-21 19:53:22] [INFO ] Deduced a trap composed of 6 places in 123 ms of which 0 ms to minimize.
[2023-03-21 19:53:22] [INFO ] Deduced a trap composed of 8 places in 143 ms of which 0 ms to minimize.
[2023-03-21 19:53:22] [INFO ] Deduced a trap composed of 8 places in 172 ms of which 0 ms to minimize.
[2023-03-21 19:53:22] [INFO ] Deduced a trap composed of 4 places in 135 ms of which 0 ms to minimize.
[2023-03-21 19:53:22] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 1 ms to minimize.
[2023-03-21 19:53:23] [INFO ] Deduced a trap composed of 4 places in 193 ms of which 0 ms to minimize.
[2023-03-21 19:53:23] [INFO ] Deduced a trap composed of 12 places in 180 ms of which 0 ms to minimize.
[2023-03-21 19:53:23] [INFO ] Deduced a trap composed of 9 places in 103 ms of which 1 ms to minimize.
[2023-03-21 19:53:23] [INFO ] Deduced a trap composed of 4 places in 90 ms of which 0 ms to minimize.
[2023-03-21 19:53:23] [INFO ] Deduced a trap composed of 12 places in 97 ms of which 0 ms to minimize.
[2023-03-21 19:53:24] [INFO ] Deduced a trap composed of 15 places in 125 ms of which 1 ms to minimize.
[2023-03-21 19:53:24] [INFO ] Trap strengthening (SAT) tested/added 28/27 trap constraints in 5763 ms
[2023-03-21 19:53:24] [INFO ] After 6897ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 222 ms.
[2023-03-21 19:53:24] [INFO ] After 7596ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 110 ms.
Support contains 10 out of 1283 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1283/1283 places, 1234/1234 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1283 transition count 1233
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1282 transition count 1233
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 32 place count 1267 transition count 1218
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 2 with 9 rules applied. Total rules applied 41 place count 1267 transition count 1218
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 47 place count 1261 transition count 1212
Applied a total of 47 rules in 125 ms. Remains 1261 /1283 variables (removed 22) and now considering 1212/1234 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 1261/1283 places, 1212/1234 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1212 rows 1261 cols
[2023-03-21 19:53:25] [INFO ] Computed 450 place invariants in 42 ms
[2023-03-21 19:53:25] [INFO ] After 156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 19:53:25] [INFO ] [Nat]Absence check using 448 positive place invariants in 86 ms returned sat
[2023-03-21 19:53:25] [INFO ] [Nat]Absence check using 448 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-21 19:53:26] [INFO ] After 532ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 19:53:26] [INFO ] Deduced a trap composed of 4 places in 204 ms of which 1 ms to minimize.
[2023-03-21 19:53:26] [INFO ] Deduced a trap composed of 7 places in 178 ms of which 0 ms to minimize.
[2023-03-21 19:53:26] [INFO ] Deduced a trap composed of 4 places in 173 ms of which 1 ms to minimize.
[2023-03-21 19:53:27] [INFO ] Deduced a trap composed of 7 places in 156 ms of which 1 ms to minimize.
[2023-03-21 19:53:27] [INFO ] Deduced a trap composed of 10 places in 198 ms of which 1 ms to minimize.
[2023-03-21 19:53:27] [INFO ] Deduced a trap composed of 14 places in 243 ms of which 0 ms to minimize.
[2023-03-21 19:53:27] [INFO ] Deduced a trap composed of 7 places in 128 ms of which 0 ms to minimize.
[2023-03-21 19:53:27] [INFO ] Deduced a trap composed of 6 places in 141 ms of which 0 ms to minimize.
[2023-03-21 19:53:28] [INFO ] Deduced a trap composed of 8 places in 166 ms of which 1 ms to minimize.
[2023-03-21 19:53:28] [INFO ] Deduced a trap composed of 9 places in 149 ms of which 0 ms to minimize.
[2023-03-21 19:53:28] [INFO ] Deduced a trap composed of 6 places in 110 ms of which 0 ms to minimize.
[2023-03-21 19:53:28] [INFO ] Deduced a trap composed of 9 places in 125 ms of which 0 ms to minimize.
[2023-03-21 19:53:29] [INFO ] Deduced a trap composed of 5 places in 159 ms of which 2 ms to minimize.
[2023-03-21 19:53:29] [INFO ] Deduced a trap composed of 9 places in 123 ms of which 2 ms to minimize.
[2023-03-21 19:53:29] [INFO ] Deduced a trap composed of 11 places in 135 ms of which 1 ms to minimize.
[2023-03-21 19:53:29] [INFO ] Deduced a trap composed of 12 places in 80 ms of which 0 ms to minimize.
[2023-03-21 19:53:29] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 1 ms to minimize.
[2023-03-21 19:53:29] [INFO ] Deduced a trap composed of 8 places in 107 ms of which 1 ms to minimize.
[2023-03-21 19:53:30] [INFO ] Deduced a trap composed of 17 places in 114 ms of which 1 ms to minimize.
[2023-03-21 19:53:30] [INFO ] Deduced a trap composed of 8 places in 113 ms of which 0 ms to minimize.
[2023-03-21 19:53:30] [INFO ] Deduced a trap composed of 12 places in 93 ms of which 0 ms to minimize.
[2023-03-21 19:53:30] [INFO ] Deduced a trap composed of 11 places in 68 ms of which 1 ms to minimize.
[2023-03-21 19:53:30] [INFO ] Deduced a trap composed of 18 places in 98 ms of which 0 ms to minimize.
[2023-03-21 19:53:30] [INFO ] Deduced a trap composed of 24 places in 161 ms of which 1 ms to minimize.
[2023-03-21 19:53:30] [INFO ] Trap strengthening (SAT) tested/added 25/24 trap constraints in 4772 ms
[2023-03-21 19:53:30] [INFO ] After 5364ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 63 ms.
[2023-03-21 19:53:30] [INFO ] After 5668ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 24 ms.
Support contains 3 out of 1261 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 1212/1212 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 1255 transition count 1206
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 1253 transition count 1204
Applied a total of 14 rules in 154 ms. Remains 1253 /1261 variables (removed 8) and now considering 1204/1212 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 1253/1261 places, 1204/1212 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 175505 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :{}
Probabilistic random walk after 175505 steps, saw 165177 distinct states, run finished after 3002 ms. (steps per millisecond=58 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1204 rows 1253 cols
[2023-03-21 19:53:34] [INFO ] Computed 450 place invariants in 7 ms
[2023-03-21 19:53:34] [INFO ] After 205ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 19:53:34] [INFO ] [Nat]Absence check using 448 positive place invariants in 62 ms returned sat
[2023-03-21 19:53:34] [INFO ] [Nat]Absence check using 448 positive and 2 generalized place invariants in 0 ms returned sat
[2023-03-21 19:53:35] [INFO ] After 625ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 19:53:35] [INFO ] Deduced a trap composed of 5 places in 90 ms of which 1 ms to minimize.
[2023-03-21 19:53:35] [INFO ] Deduced a trap composed of 6 places in 156 ms of which 0 ms to minimize.
[2023-03-21 19:53:35] [INFO ] Deduced a trap composed of 11 places in 106 ms of which 1 ms to minimize.
[2023-03-21 19:53:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 645 ms
[2023-03-21 19:53:36] [INFO ] After 1335ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 90 ms.
[2023-03-21 19:53:36] [INFO ] After 1639ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 19 ms.
Support contains 3 out of 1253 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1253/1253 places, 1204/1204 transitions.
Applied a total of 0 rules in 44 ms. Remains 1253 /1253 variables (removed 0) and now considering 1204/1204 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 1253/1253 places, 1204/1204 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1253/1253 places, 1204/1204 transitions.
Applied a total of 0 rules in 31 ms. Remains 1253 /1253 variables (removed 0) and now considering 1204/1204 (removed 0) transitions.
[2023-03-21 19:53:36] [INFO ] Invariant cache hit.
[2023-03-21 19:53:36] [INFO ] Implicit Places using invariants in 697 ms returned []
[2023-03-21 19:53:36] [INFO ] Invariant cache hit.
[2023-03-21 19:53:38] [INFO ] Implicit Places using invariants and state equation in 1947 ms returned []
Implicit Place search using SMT with State Equation took 2648 ms to find 0 implicit places.
[2023-03-21 19:53:39] [INFO ] Redundant transitions in 95 ms returned []
[2023-03-21 19:53:39] [INFO ] Invariant cache hit.
[2023-03-21 19:53:39] [INFO ] Dead Transitions using invariants and state equation in 634 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3415 ms. Remains : 1253/1253 places, 1204/1204 transitions.
Applied a total of 0 rules in 32 ms. Remains 1253 /1253 variables (removed 0) and now considering 1204/1204 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-21 19:53:39] [INFO ] Invariant cache hit.
[2023-03-21 19:53:39] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 19:53:40] [INFO ] [Nat]Absence check using 448 positive place invariants in 64 ms returned sat
[2023-03-21 19:53:40] [INFO ] [Nat]Absence check using 448 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-21 19:53:40] [INFO ] After 584ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 19:53:40] [INFO ] Deduced a trap composed of 5 places in 156 ms of which 0 ms to minimize.
[2023-03-21 19:53:41] [INFO ] Deduced a trap composed of 4 places in 138 ms of which 0 ms to minimize.
[2023-03-21 19:53:41] [INFO ] Deduced a trap composed of 8 places in 111 ms of which 0 ms to minimize.
[2023-03-21 19:53:41] [INFO ] Deduced a trap composed of 9 places in 131 ms of which 1 ms to minimize.
[2023-03-21 19:53:41] [INFO ] Deduced a trap composed of 6 places in 118 ms of which 0 ms to minimize.
[2023-03-21 19:53:41] [INFO ] Deduced a trap composed of 17 places in 112 ms of which 1 ms to minimize.
[2023-03-21 19:53:41] [INFO ] Deduced a trap composed of 8 places in 102 ms of which 0 ms to minimize.
[2023-03-21 19:53:42] [INFO ] Deduced a trap composed of 14 places in 117 ms of which 0 ms to minimize.
[2023-03-21 19:53:42] [INFO ] Deduced a trap composed of 9 places in 136 ms of which 1 ms to minimize.
[2023-03-21 19:53:42] [INFO ] Deduced a trap composed of 6 places in 88 ms of which 0 ms to minimize.
[2023-03-21 19:53:42] [INFO ] Deduced a trap composed of 17 places in 91 ms of which 1 ms to minimize.
[2023-03-21 19:53:42] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 2085 ms
[2023-03-21 19:53:42] [INFO ] After 2730ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 85 ms.
[2023-03-21 19:53:42] [INFO ] After 3070ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-21 19:53:43] [INFO ] Flatten gal took : 89 ms
[2023-03-21 19:53:43] [INFO ] Flatten gal took : 78 ms
[2023-03-21 19:53:43] [INFO ] Input system was already deterministic with 2624 transitions.
Computed a total of 615 stabilizing places and 615 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 2674/2674 places, 2624/2624 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 2652 transition count 2602
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 2652 transition count 2602
Applied a total of 44 rules in 349 ms. Remains 2652 /2674 variables (removed 22) and now considering 2602/2624 (removed 22) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 350 ms. Remains : 2652/2674 places, 2602/2624 transitions.
[2023-03-21 19:53:43] [INFO ] Flatten gal took : 72 ms
[2023-03-21 19:53:43] [INFO ] Flatten gal took : 76 ms
[2023-03-21 19:53:44] [INFO ] Input system was already deterministic with 2602 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2674/2674 places, 2624/2624 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 248 transitions
Trivial Post-agglo rules discarded 248 transitions
Performed 248 trivial Post agglomeration. Transition count delta: 248
Iterating post reduction 0 with 248 rules applied. Total rules applied 248 place count 2673 transition count 2375
Reduce places removed 248 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 249 rules applied. Total rules applied 497 place count 2425 transition count 2374
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 498 place count 2424 transition count 2374
Performed 251 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 251 Pre rules applied. Total rules applied 498 place count 2424 transition count 2123
Deduced a syphon composed of 251 places in 5 ms
Reduce places removed 251 places and 0 transitions.
Iterating global reduction 3 with 502 rules applied. Total rules applied 1000 place count 2173 transition count 2123
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1021 place count 2152 transition count 2102
Iterating global reduction 3 with 21 rules applied. Total rules applied 1042 place count 2152 transition count 2102
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 1042 place count 2152 transition count 2089
Deduced a syphon composed of 13 places in 5 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 1068 place count 2139 transition count 2089
Performed 883 Post agglomeration using F-continuation condition.Transition count delta: 883
Deduced a syphon composed of 883 places in 4 ms
Reduce places removed 883 places and 0 transitions.
Iterating global reduction 3 with 1766 rules applied. Total rules applied 2834 place count 1256 transition count 1206
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2836 place count 1254 transition count 1204
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2837 place count 1253 transition count 1204
Applied a total of 2837 rules in 503 ms. Remains 1253 /2674 variables (removed 1421) and now considering 1204/2624 (removed 1420) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 517 ms. Remains : 1253/2674 places, 1204/2624 transitions.
[2023-03-21 19:53:44] [INFO ] Flatten gal took : 79 ms
[2023-03-21 19:53:44] [INFO ] Flatten gal took : 66 ms
[2023-03-21 19:53:44] [INFO ] Input system was already deterministic with 1204 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2674/2674 places, 2624/2624 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 2652 transition count 2602
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 2652 transition count 2602
Applied a total of 44 rules in 342 ms. Remains 2652 /2674 variables (removed 22) and now considering 2602/2624 (removed 22) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 343 ms. Remains : 2652/2674 places, 2602/2624 transitions.
[2023-03-21 19:53:45] [INFO ] Flatten gal took : 82 ms
[2023-03-21 19:53:45] [INFO ] Flatten gal took : 75 ms
[2023-03-21 19:53:45] [INFO ] Input system was already deterministic with 2602 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2674/2674 places, 2624/2624 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 2655 transition count 2605
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 2655 transition count 2605
Applied a total of 38 rules in 301 ms. Remains 2655 /2674 variables (removed 19) and now considering 2605/2624 (removed 19) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 301 ms. Remains : 2655/2674 places, 2605/2624 transitions.
[2023-03-21 19:53:45] [INFO ] Flatten gal took : 64 ms
[2023-03-21 19:53:45] [INFO ] Flatten gal took : 68 ms
[2023-03-21 19:53:46] [INFO ] Input system was already deterministic with 2605 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2674/2674 places, 2624/2624 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 2655 transition count 2605
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 2655 transition count 2605
Applied a total of 38 rules in 348 ms. Remains 2655 /2674 variables (removed 19) and now considering 2605/2624 (removed 19) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 349 ms. Remains : 2655/2674 places, 2605/2624 transitions.
[2023-03-21 19:53:46] [INFO ] Flatten gal took : 62 ms
[2023-03-21 19:53:46] [INFO ] Flatten gal took : 69 ms
[2023-03-21 19:53:46] [INFO ] Input system was already deterministic with 2605 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2674/2674 places, 2624/2624 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 2657 transition count 2607
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 2657 transition count 2607
Applied a total of 34 rules in 355 ms. Remains 2657 /2674 variables (removed 17) and now considering 2607/2624 (removed 17) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 356 ms. Remains : 2657/2674 places, 2607/2624 transitions.
[2023-03-21 19:53:47] [INFO ] Flatten gal took : 61 ms
[2023-03-21 19:53:47] [INFO ] Flatten gal took : 67 ms
[2023-03-21 19:53:47] [INFO ] Input system was already deterministic with 2607 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2674/2674 places, 2624/2624 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 2652 transition count 2602
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 2652 transition count 2602
Applied a total of 44 rules in 356 ms. Remains 2652 /2674 variables (removed 22) and now considering 2602/2624 (removed 22) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 356 ms. Remains : 2652/2674 places, 2602/2624 transitions.
[2023-03-21 19:53:47] [INFO ] Flatten gal took : 66 ms
[2023-03-21 19:53:47] [INFO ] Flatten gal took : 72 ms
[2023-03-21 19:53:48] [INFO ] Input system was already deterministic with 2602 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2674/2674 places, 2624/2624 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 245 transitions
Trivial Post-agglo rules discarded 245 transitions
Performed 245 trivial Post agglomeration. Transition count delta: 245
Iterating post reduction 0 with 245 rules applied. Total rules applied 245 place count 2673 transition count 2378
Reduce places removed 245 places and 0 transitions.
Iterating post reduction 1 with 245 rules applied. Total rules applied 490 place count 2428 transition count 2378
Performed 251 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 251 Pre rules applied. Total rules applied 490 place count 2428 transition count 2127
Deduced a syphon composed of 251 places in 4 ms
Reduce places removed 251 places and 0 transitions.
Iterating global reduction 2 with 502 rules applied. Total rules applied 992 place count 2177 transition count 2127
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 1010 place count 2159 transition count 2109
Iterating global reduction 2 with 18 rules applied. Total rules applied 1028 place count 2159 transition count 2109
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 1028 place count 2159 transition count 2097
Deduced a syphon composed of 12 places in 6 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 1052 place count 2147 transition count 2097
Performed 877 Post agglomeration using F-continuation condition.Transition count delta: 877
Deduced a syphon composed of 877 places in 3 ms
Reduce places removed 877 places and 0 transitions.
Iterating global reduction 2 with 1754 rules applied. Total rules applied 2806 place count 1270 transition count 1220
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2808 place count 1268 transition count 1218
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2809 place count 1267 transition count 1218
Applied a total of 2809 rules in 531 ms. Remains 1267 /2674 variables (removed 1407) and now considering 1218/2624 (removed 1406) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 531 ms. Remains : 1267/2674 places, 1218/2624 transitions.
[2023-03-21 19:53:48] [INFO ] Flatten gal took : 42 ms
[2023-03-21 19:53:48] [INFO ] Flatten gal took : 46 ms
[2023-03-21 19:53:48] [INFO ] Input system was already deterministic with 1218 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2674/2674 places, 2624/2624 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 246 transitions
Trivial Post-agglo rules discarded 246 transitions
Performed 246 trivial Post agglomeration. Transition count delta: 246
Iterating post reduction 0 with 246 rules applied. Total rules applied 246 place count 2673 transition count 2377
Reduce places removed 246 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 247 rules applied. Total rules applied 493 place count 2427 transition count 2376
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 494 place count 2426 transition count 2376
Performed 252 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 252 Pre rules applied. Total rules applied 494 place count 2426 transition count 2124
Deduced a syphon composed of 252 places in 5 ms
Reduce places removed 252 places and 0 transitions.
Iterating global reduction 3 with 504 rules applied. Total rules applied 998 place count 2174 transition count 2124
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1019 place count 2153 transition count 2103
Iterating global reduction 3 with 21 rules applied. Total rules applied 1040 place count 2153 transition count 2103
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 1040 place count 2153 transition count 2090
Deduced a syphon composed of 13 places in 28 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 1066 place count 2140 transition count 2090
Performed 883 Post agglomeration using F-continuation condition.Transition count delta: 883
Deduced a syphon composed of 883 places in 3 ms
Reduce places removed 883 places and 0 transitions.
Iterating global reduction 3 with 1766 rules applied. Total rules applied 2832 place count 1257 transition count 1207
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2834 place count 1255 transition count 1205
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2835 place count 1254 transition count 1205
Applied a total of 2835 rules in 477 ms. Remains 1254 /2674 variables (removed 1420) and now considering 1205/2624 (removed 1419) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 477 ms. Remains : 1254/2674 places, 1205/2624 transitions.
[2023-03-21 19:53:49] [INFO ] Flatten gal took : 36 ms
[2023-03-21 19:53:49] [INFO ] Flatten gal took : 39 ms
[2023-03-21 19:53:49] [INFO ] Input system was already deterministic with 1205 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2674/2674 places, 2624/2624 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 250 transitions
Trivial Post-agglo rules discarded 250 transitions
Performed 250 trivial Post agglomeration. Transition count delta: 250
Iterating post reduction 0 with 250 rules applied. Total rules applied 250 place count 2673 transition count 2373
Reduce places removed 250 places and 0 transitions.
Iterating post reduction 1 with 250 rules applied. Total rules applied 500 place count 2423 transition count 2373
Performed 251 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 251 Pre rules applied. Total rules applied 500 place count 2423 transition count 2122
Deduced a syphon composed of 251 places in 4 ms
Reduce places removed 251 places and 0 transitions.
Iterating global reduction 2 with 502 rules applied. Total rules applied 1002 place count 2172 transition count 2122
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 1023 place count 2151 transition count 2101
Iterating global reduction 2 with 21 rules applied. Total rules applied 1044 place count 2151 transition count 2101
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 1044 place count 2151 transition count 2087
Deduced a syphon composed of 14 places in 5 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 1072 place count 2137 transition count 2087
Performed 882 Post agglomeration using F-continuation condition.Transition count delta: 882
Deduced a syphon composed of 882 places in 3 ms
Reduce places removed 882 places and 0 transitions.
Iterating global reduction 2 with 1764 rules applied. Total rules applied 2836 place count 1255 transition count 1205
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2838 place count 1253 transition count 1203
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2839 place count 1252 transition count 1203
Applied a total of 2839 rules in 443 ms. Remains 1252 /2674 variables (removed 1422) and now considering 1203/2624 (removed 1421) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 443 ms. Remains : 1252/2674 places, 1203/2624 transitions.
[2023-03-21 19:53:49] [INFO ] Flatten gal took : 36 ms
[2023-03-21 19:53:49] [INFO ] Flatten gal took : 38 ms
[2023-03-21 19:53:49] [INFO ] Input system was already deterministic with 1203 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2674/2674 places, 2624/2624 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 249 transitions
Trivial Post-agglo rules discarded 249 transitions
Performed 249 trivial Post agglomeration. Transition count delta: 249
Iterating post reduction 0 with 249 rules applied. Total rules applied 249 place count 2673 transition count 2374
Reduce places removed 249 places and 0 transitions.
Iterating post reduction 1 with 249 rules applied. Total rules applied 498 place count 2424 transition count 2374
Performed 250 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 250 Pre rules applied. Total rules applied 498 place count 2424 transition count 2124
Deduced a syphon composed of 250 places in 5 ms
Reduce places removed 250 places and 0 transitions.
Iterating global reduction 2 with 500 rules applied. Total rules applied 998 place count 2174 transition count 2124
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 1019 place count 2153 transition count 2103
Iterating global reduction 2 with 21 rules applied. Total rules applied 1040 place count 2153 transition count 2103
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 1040 place count 2153 transition count 2089
Deduced a syphon composed of 14 places in 4 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 1068 place count 2139 transition count 2089
Performed 884 Post agglomeration using F-continuation condition.Transition count delta: 884
Deduced a syphon composed of 884 places in 4 ms
Reduce places removed 884 places and 0 transitions.
Iterating global reduction 2 with 1768 rules applied. Total rules applied 2836 place count 1255 transition count 1205
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2838 place count 1253 transition count 1203
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2839 place count 1252 transition count 1203
Applied a total of 2839 rules in 489 ms. Remains 1252 /2674 variables (removed 1422) and now considering 1203/2624 (removed 1421) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 489 ms. Remains : 1252/2674 places, 1203/2624 transitions.
[2023-03-21 19:53:50] [INFO ] Flatten gal took : 37 ms
[2023-03-21 19:53:50] [INFO ] Flatten gal took : 39 ms
[2023-03-21 19:53:50] [INFO ] Input system was already deterministic with 1203 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2674/2674 places, 2624/2624 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 245 transitions
Trivial Post-agglo rules discarded 245 transitions
Performed 245 trivial Post agglomeration. Transition count delta: 245
Iterating post reduction 0 with 245 rules applied. Total rules applied 245 place count 2673 transition count 2378
Reduce places removed 245 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 246 rules applied. Total rules applied 491 place count 2428 transition count 2377
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 492 place count 2427 transition count 2377
Performed 252 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 252 Pre rules applied. Total rules applied 492 place count 2427 transition count 2125
Deduced a syphon composed of 252 places in 5 ms
Reduce places removed 252 places and 0 transitions.
Iterating global reduction 3 with 504 rules applied. Total rules applied 996 place count 2175 transition count 2125
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1015 place count 2156 transition count 2106
Iterating global reduction 3 with 19 rules applied. Total rules applied 1034 place count 2156 transition count 2106
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 1034 place count 2156 transition count 2094
Deduced a syphon composed of 12 places in 5 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 1058 place count 2144 transition count 2094
Performed 879 Post agglomeration using F-continuation condition.Transition count delta: 879
Deduced a syphon composed of 879 places in 3 ms
Reduce places removed 879 places and 0 transitions.
Iterating global reduction 3 with 1758 rules applied. Total rules applied 2816 place count 1265 transition count 1215
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2818 place count 1263 transition count 1213
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2819 place count 1262 transition count 1213
Applied a total of 2819 rules in 584 ms. Remains 1262 /2674 variables (removed 1412) and now considering 1213/2624 (removed 1411) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 584 ms. Remains : 1262/2674 places, 1213/2624 transitions.
[2023-03-21 19:53:51] [INFO ] Flatten gal took : 36 ms
[2023-03-21 19:53:51] [INFO ] Flatten gal took : 39 ms
[2023-03-21 19:53:51] [INFO ] Input system was already deterministic with 1213 transitions.
[2023-03-21 19:53:51] [INFO ] Flatten gal took : 61 ms
[2023-03-21 19:53:51] [INFO ] Flatten gal took : 65 ms
[2023-03-21 19:53:51] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2023-03-21 19:53:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2674 places, 2624 transitions and 8248 arcs took 14 ms.
Total runtime 74525 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/803/ctl_0_ --ctl=/tmp/803/ctl_1_ --ctl=/tmp/803/ctl_2_ --ctl=/tmp/803/ctl_3_ --ctl=/tmp/803/ctl_4_ --ctl=/tmp/803/ctl_5_ --ctl=/tmp/803/ctl_6_ --ctl=/tmp/803/ctl_7_ --ctl=/tmp/803/ctl_8_ --ctl=/tmp/803/ctl_9_ --ctl=/tmp/803/ctl_10_ --ctl=/tmp/803/ctl_11_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 10939244 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16096488 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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2023

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="ShieldIIPs-PT-050B"
export BK_EXAMINATION="CTLCardinality"
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 ShieldIIPs-PT-050B, examination is CTLCardinality"
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-oct2-167903716700153"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-050B.tgz
mv ShieldIIPs-PT-050B execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;