Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813695000641.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
............................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CANConstruction-PT-040, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813695000641
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.9M
-rw-r--r-- 1 mcc users 11K Feb 25 21:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 25 21:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 25 21:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 21:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 15:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 21:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 21:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 21:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 21:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 2.5M Mar 5 18:22 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 CANConstruction-PT-040-CTLCardinality-00
FORMULA_NAME CANConstruction-PT-040-CTLCardinality-01
FORMULA_NAME CANConstruction-PT-040-CTLCardinality-02
FORMULA_NAME CANConstruction-PT-040-CTLCardinality-03
FORMULA_NAME CANConstruction-PT-040-CTLCardinality-04
FORMULA_NAME CANConstruction-PT-040-CTLCardinality-05
FORMULA_NAME CANConstruction-PT-040-CTLCardinality-06
FORMULA_NAME CANConstruction-PT-040-CTLCardinality-07
FORMULA_NAME CANConstruction-PT-040-CTLCardinality-08
FORMULA_NAME CANConstruction-PT-040-CTLCardinality-09
FORMULA_NAME CANConstruction-PT-040-CTLCardinality-10
FORMULA_NAME CANConstruction-PT-040-CTLCardinality-11
FORMULA_NAME CANConstruction-PT-040-CTLCardinality-12
FORMULA_NAME CANConstruction-PT-040-CTLCardinality-13
FORMULA_NAME CANConstruction-PT-040-CTLCardinality-14
FORMULA_NAME CANConstruction-PT-040-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678652084028

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=CANConstruction-PT-040
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 20:14:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 20:14:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 20:14:45] [INFO ] Load time of PNML (sax parser for PT used): 193 ms
[2023-03-12 20:14:45] [INFO ] Transformed 3682 places.
[2023-03-12 20:14:45] [INFO ] Transformed 6720 transitions.
[2023-03-12 20:14:45] [INFO ] Parsed PT model containing 3682 places and 6720 transitions and 20000 arcs in 299 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Support contains 191 out of 3682 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3682/3682 places, 6720/6720 transitions.
Discarding 1443 places :
Symmetric choice reduction at 0 with 1443 rule applications. Total rules 1443 place count 2239 transition count 3834
Iterating global reduction 0 with 1443 rules applied. Total rules applied 2886 place count 2239 transition count 3834
Applied a total of 2886 rules in 446 ms. Remains 2239 /3682 variables (removed 1443) and now considering 3834/6720 (removed 2886) transitions.
// Phase 1: matrix 3834 rows 2239 cols
[2023-03-12 20:14:46] [INFO ] Computed 81 place invariants in 71 ms
[2023-03-12 20:14:47] [INFO ] Implicit Places using invariants in 1481 ms returned [12, 26, 40, 54, 68, 82, 96, 124, 138, 152, 166, 180, 194, 208, 222, 236, 250, 264, 278, 306, 320, 334, 348, 362, 376, 390, 404, 418, 432, 460, 474, 488, 502, 516, 530, 544, 558]
Discarding 37 places :
Implicit Place search using SMT only with invariants took 1515 ms to find 37 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2202/3682 places, 3834/6720 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 2168 transition count 3800
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 2168 transition count 3800
Applied a total of 68 rules in 234 ms. Remains 2168 /2202 variables (removed 34) and now considering 3800/3834 (removed 34) transitions.
// Phase 1: matrix 3800 rows 2168 cols
[2023-03-12 20:14:48] [INFO ] Computed 44 place invariants in 54 ms
[2023-03-12 20:14:49] [INFO ] Implicit Places using invariants in 1177 ms returned []
[2023-03-12 20:14:49] [INFO ] Invariant cache hit.
[2023-03-12 20:14:50] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-12 20:15:14] [INFO ] Implicit Places using invariants and state equation in 24997 ms returned []
Implicit Place search using SMT with State Equation took 26177 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2168/3682 places, 3800/6720 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 28373 ms. Remains : 2168/3682 places, 3800/6720 transitions.
Support contains 191 out of 2168 places after structural reductions.
[2023-03-12 20:15:14] [INFO ] Flatten gal took : 201 ms
[2023-03-12 20:15:14] [INFO ] Flatten gal took : 143 ms
[2023-03-12 20:15:15] [INFO ] Input system was already deterministic with 3800 transitions.
Support contains 189 out of 2168 places (down from 191) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 667 ms. (steps per millisecond=14 ) properties (out of 102) seen :43
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 59) 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 59) 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 59) 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 59) 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 59) 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 59) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) 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 58) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) 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 57) seen :0
Running SMT prover for 57 properties.
[2023-03-12 20:15:16] [INFO ] Invariant cache hit.
[2023-03-12 20:15:17] [INFO ] After 1706ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:57
[2023-03-12 20:15:19] [INFO ] [Nat]Absence check using 41 positive place invariants in 36 ms returned sat
[2023-03-12 20:15:19] [INFO ] [Nat]Absence check using 41 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-12 20:15:25] [INFO ] After 5287ms SMT Verify possible using state equation in natural domain returned unsat :15 sat :42
[2023-03-12 20:15:25] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-12 20:15:34] [INFO ] After 8753ms SMT Verify possible using 3160 Read/Feed constraints in natural domain returned unsat :15 sat :42
[2023-03-12 20:15:44] [INFO ] Deduced a trap composed of 5 places in 1499 ms of which 9 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)
[2023-03-12 20:15:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-12 20:15:44] [INFO ] After 26514ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:57
Fused 57 Parikh solutions to 41 different solutions.
Parikh walk visited 12 properties in 976 ms.
Support contains 74 out of 2168 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2168/2168 places, 3800/3800 transitions.
Drop transitions removed 244 transitions
Trivial Post-agglo rules discarded 244 transitions
Performed 244 trivial Post agglomeration. Transition count delta: 244
Iterating post reduction 0 with 244 rules applied. Total rules applied 244 place count 2168 transition count 3556
Reduce places removed 244 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 245 rules applied. Total rules applied 489 place count 1924 transition count 3555
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 490 place count 1923 transition count 3555
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 36 Pre rules applied. Total rules applied 490 place count 1923 transition count 3519
Deduced a syphon composed of 36 places in 2 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 562 place count 1887 transition count 3519
Discarding 45 places :
Symmetric choice reduction at 3 with 45 rule applications. Total rules 607 place count 1842 transition count 3429
Iterating global reduction 3 with 45 rules applied. Total rules applied 652 place count 1842 transition count 3429
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 3 with 9 rules applied. Total rules applied 661 place count 1842 transition count 3420
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 670 place count 1833 transition count 3420
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 2 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 5 with 116 rules applied. Total rules applied 786 place count 1775 transition count 3362
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 789 place count 1775 transition count 3359
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 792 place count 1772 transition count 3359
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 793 place count 1772 transition count 3358
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 794 place count 1771 transition count 3358
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 802 place count 1771 transition count 3358
Applied a total of 802 rules in 1529 ms. Remains 1771 /2168 variables (removed 397) and now considering 3358/3800 (removed 442) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1530 ms. Remains : 1771/2168 places, 3358/3800 transitions.
Incomplete random walk after 10000 steps, including 35 resets, run finished after 493 ms. (steps per millisecond=20 ) properties (out of 30) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 3358 rows 1771 cols
[2023-03-12 20:15:47] [INFO ] Computed 44 place invariants in 27 ms
[2023-03-12 20:15:48] [INFO ] [Real]Absence check using 41 positive place invariants in 24 ms returned sat
[2023-03-12 20:15:48] [INFO ] [Real]Absence check using 41 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-12 20:15:48] [INFO ] After 436ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-12 20:15:48] [INFO ] [Nat]Absence check using 41 positive place invariants in 30 ms returned sat
[2023-03-12 20:15:48] [INFO ] [Nat]Absence check using 41 positive and 3 generalized place invariants in 5 ms returned sat
[2023-03-12 20:15:51] [INFO ] After 2228ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-12 20:15:51] [INFO ] State equation strengthened by 3165 read => feed constraints.
[2023-03-12 20:15:53] [INFO ] After 2632ms SMT Verify possible using 3165 Read/Feed constraints in natural domain returned unsat :0 sat :13
[2023-03-12 20:15:56] [INFO ] After 5473ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 1847 ms.
[2023-03-12 20:15:58] [INFO ] After 10364ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
Parikh walk visited 7 properties in 129 ms.
Support contains 17 out of 1771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1771/1771 places, 3358/3358 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 1771 transition count 3357
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1770 transition count 3357
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 24 place count 1748 transition count 3313
Iterating global reduction 2 with 22 rules applied. Total rules applied 46 place count 1748 transition count 3313
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 47 place count 1748 transition count 3312
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 48 place count 1747 transition count 3312
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 58 place count 1742 transition count 3307
Applied a total of 58 rules in 587 ms. Remains 1742 /1771 variables (removed 29) and now considering 3307/3358 (removed 51) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 587 ms. Remains : 1742/1771 places, 3307/3358 transitions.
Incomplete random walk after 10000 steps, including 35 resets, run finished after 416 ms. (steps per millisecond=24 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 3307 rows 1742 cols
[2023-03-12 20:15:59] [INFO ] Computed 44 place invariants in 27 ms
[2023-03-12 20:16:00] [INFO ] [Real]Absence check using 41 positive place invariants in 26 ms returned sat
[2023-03-12 20:16:00] [INFO ] [Real]Absence check using 41 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-12 20:16:00] [INFO ] After 406ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 20:16:00] [INFO ] [Nat]Absence check using 41 positive place invariants in 26 ms returned sat
[2023-03-12 20:16:00] [INFO ] [Nat]Absence check using 41 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-12 20:16:01] [INFO ] After 1279ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 20:16:01] [INFO ] State equation strengthened by 3170 read => feed constraints.
[2023-03-12 20:16:03] [INFO ] After 1090ms SMT Verify possible using 3170 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-12 20:16:03] [INFO ] After 2006ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 686 ms.
[2023-03-12 20:16:04] [INFO ] After 4434ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 10 ms.
Support contains 16 out of 1742 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1742/1742 places, 3307/3307 transitions.
Applied a total of 0 rules in 191 ms. Remains 1742 /1742 variables (removed 0) and now considering 3307/3307 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192 ms. Remains : 1742/1742 places, 3307/3307 transitions.
Incomplete random walk after 10000 steps, including 35 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-12 20:16:05] [INFO ] Invariant cache hit.
[2023-03-12 20:16:05] [INFO ] [Real]Absence check using 41 positive place invariants in 26 ms returned sat
[2023-03-12 20:16:05] [INFO ] [Real]Absence check using 41 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-12 20:16:05] [INFO ] After 319ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 20:16:05] [INFO ] [Nat]Absence check using 41 positive place invariants in 26 ms returned sat
[2023-03-12 20:16:05] [INFO ] [Nat]Absence check using 41 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-12 20:16:06] [INFO ] After 1131ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-12 20:16:07] [INFO ] State equation strengthened by 3170 read => feed constraints.
[2023-03-12 20:16:08] [INFO ] After 1102ms SMT Verify possible using 3170 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-12 20:16:09] [INFO ] After 2193ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 771 ms.
[2023-03-12 20:16:09] [INFO ] After 4472ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 2 properties in 13 ms.
Support contains 8 out of 1742 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1742/1742 places, 3307/3307 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 1742 transition count 3306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1741 transition count 3306
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 1741 transition count 3304
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 1739 transition count 3304
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 1737 transition count 3300
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 1737 transition count 3300
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
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 14 place count 1735 transition count 3298
Applied a total of 14 rules in 767 ms. Remains 1735 /1742 variables (removed 7) and now considering 3298/3307 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 767 ms. Remains : 1735/1742 places, 3298/3307 transitions.
Incomplete random walk after 10000 steps, including 36 resets, run finished after 209 ms. (steps per millisecond=47 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 208835 steps, run timeout after 3001 ms. (steps per millisecond=69 ) properties seen :{}
Probabilistic random walk after 208835 steps, saw 142379 distinct states, run finished after 3002 ms. (steps per millisecond=69 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 3298 rows 1735 cols
[2023-03-12 20:16:14] [INFO ] Computed 44 place invariants in 43 ms
[2023-03-12 20:16:14] [INFO ] After 196ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 20:16:14] [INFO ] [Nat]Absence check using 41 positive place invariants in 24 ms returned sat
[2023-03-12 20:16:14] [INFO ] [Nat]Absence check using 41 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-12 20:16:15] [INFO ] After 922ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 20:16:15] [INFO ] State equation strengthened by 3170 read => feed constraints.
[2023-03-12 20:16:15] [INFO ] After 526ms SMT Verify possible using 3170 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 20:16:16] [INFO ] After 852ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 239 ms.
[2023-03-12 20:16:16] [INFO ] After 2301ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 8 out of 1735 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1735/1735 places, 3298/3298 transitions.
Applied a total of 0 rules in 147 ms. Remains 1735 /1735 variables (removed 0) and now considering 3298/3298 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 1735/1735 places, 3298/3298 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1735/1735 places, 3298/3298 transitions.
Applied a total of 0 rules in 189 ms. Remains 1735 /1735 variables (removed 0) and now considering 3298/3298 (removed 0) transitions.
[2023-03-12 20:16:16] [INFO ] Invariant cache hit.
[2023-03-12 20:16:17] [INFO ] Implicit Places using invariants in 985 ms returned [26, 71, 105]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 989 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1732/1735 places, 3298/3298 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 1728 transition count 3294
Applied a total of 8 rules in 229 ms. Remains 1728 /1732 variables (removed 4) and now considering 3294/3298 (removed 4) transitions.
// Phase 1: matrix 3294 rows 1728 cols
[2023-03-12 20:16:18] [INFO ] Computed 41 place invariants in 25 ms
[2023-03-12 20:16:19] [INFO ] Implicit Places using invariants in 888 ms returned []
[2023-03-12 20:16:19] [INFO ] Invariant cache hit.
[2023-03-12 20:16:19] [INFO ] State equation strengthened by 3165 read => feed constraints.
[2023-03-12 20:16:38] [INFO ] Implicit Places using invariants and state equation in 19051 ms returned []
Implicit Place search using SMT with State Equation took 19943 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1728/1735 places, 3294/3298 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 21353 ms. Remains : 1728/1735 places, 3294/3298 transitions.
Incomplete random walk after 10000 steps, including 36 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 202873 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :{}
Probabilistic random walk after 202873 steps, saw 141102 distinct states, run finished after 3001 ms. (steps per millisecond=67 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-12 20:16:41] [INFO ] Invariant cache hit.
[2023-03-12 20:16:41] [INFO ] After 177ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 20:16:41] [INFO ] [Nat]Absence check using 41 positive place invariants in 23 ms returned sat
[2023-03-12 20:16:42] [INFO ] After 836ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 20:16:42] [INFO ] State equation strengthened by 3165 read => feed constraints.
[2023-03-12 20:16:43] [INFO ] After 638ms SMT Verify possible using 3165 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 20:16:43] [INFO ] After 1095ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 348 ms.
[2023-03-12 20:16:43] [INFO ] After 2542ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 7 ms.
Support contains 8 out of 1728 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1728/1728 places, 3294/3294 transitions.
Applied a total of 0 rules in 180 ms. Remains 1728 /1728 variables (removed 0) and now considering 3294/3294 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 181 ms. Remains : 1728/1728 places, 3294/3294 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1728/1728 places, 3294/3294 transitions.
Applied a total of 0 rules in 184 ms. Remains 1728 /1728 variables (removed 0) and now considering 3294/3294 (removed 0) transitions.
[2023-03-12 20:16:44] [INFO ] Invariant cache hit.
[2023-03-12 20:16:45] [INFO ] Implicit Places using invariants in 1098 ms returned []
[2023-03-12 20:16:45] [INFO ] Invariant cache hit.
[2023-03-12 20:16:46] [INFO ] State equation strengthened by 3165 read => feed constraints.
[2023-03-12 20:17:03] [INFO ] Implicit Places using invariants and state equation in 18022 ms returned []
Implicit Place search using SMT with State Equation took 19122 ms to find 0 implicit places.
[2023-03-12 20:17:03] [INFO ] Redundant transitions in 242 ms returned []
[2023-03-12 20:17:03] [INFO ] Invariant cache hit.
[2023-03-12 20:17:05] [INFO ] Dead Transitions using invariants and state equation in 1552 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21108 ms. Remains : 1728/1728 places, 3294/3294 transitions.
Successfully simplified 15 atomic propositions for a total of 16 simplifications.
FORMULA CANConstruction-PT-040-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 20:17:05] [INFO ] Flatten gal took : 100 ms
[2023-03-12 20:17:05] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA CANConstruction-PT-040-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 20:17:05] [INFO ] Flatten gal took : 107 ms
[2023-03-12 20:17:05] [INFO ] Input system was already deterministic with 3800 transitions.
Support contains 126 out of 2168 places (down from 157) after GAL structural reductions.
Computed a total of 127 stabilizing places and 166 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 2168/2168 places, 3800/3800 transitions.
Drop transitions removed 251 transitions
Trivial Post-agglo rules discarded 251 transitions
Performed 251 trivial Post agglomeration. Transition count delta: 251
Iterating post reduction 0 with 251 rules applied. Total rules applied 251 place count 2168 transition count 3549
Reduce places removed 251 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 252 rules applied. Total rules applied 503 place count 1917 transition count 3548
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 504 place count 1916 transition count 3548
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 36 Pre rules applied. Total rules applied 504 place count 1916 transition count 3512
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 576 place count 1880 transition count 3512
Discarding 75 places :
Symmetric choice reduction at 3 with 75 rule applications. Total rules 651 place count 1805 transition count 3362
Iterating global reduction 3 with 75 rules applied. Total rules applied 726 place count 1805 transition count 3362
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 3 with 31 rules applied. Total rules applied 757 place count 1805 transition count 3331
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 4 with 31 rules applied. Total rules applied 788 place count 1774 transition count 3331
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 5 with 78 rules applied. Total rules applied 866 place count 1735 transition count 3292
Applied a total of 866 rules in 459 ms. Remains 1735 /2168 variables (removed 433) and now considering 3292/3800 (removed 508) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 462 ms. Remains : 1735/2168 places, 3292/3800 transitions.
[2023-03-12 20:17:06] [INFO ] Flatten gal took : 85 ms
[2023-03-12 20:17:06] [INFO ] Flatten gal took : 106 ms
[2023-03-12 20:17:06] [INFO ] Input system was already deterministic with 3292 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2168/2168 places, 3800/3800 transitions.
Discarding 79 places :
Symmetric choice reduction at 0 with 79 rule applications. Total rules 79 place count 2089 transition count 3645
Iterating global reduction 0 with 79 rules applied. Total rules applied 158 place count 2089 transition count 3645
Applied a total of 158 rules in 213 ms. Remains 2089 /2168 variables (removed 79) and now considering 3645/3800 (removed 155) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 216 ms. Remains : 2089/2168 places, 3645/3800 transitions.
[2023-03-12 20:17:06] [INFO ] Flatten gal took : 74 ms
[2023-03-12 20:17:07] [INFO ] Flatten gal took : 78 ms
[2023-03-12 20:17:07] [INFO ] Input system was already deterministic with 3645 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2168/2168 places, 3800/3800 transitions.
Drop transitions removed 251 transitions
Trivial Post-agglo rules discarded 251 transitions
Performed 251 trivial Post agglomeration. Transition count delta: 251
Iterating post reduction 0 with 251 rules applied. Total rules applied 251 place count 2168 transition count 3549
Reduce places removed 251 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 252 rules applied. Total rules applied 503 place count 1917 transition count 3548
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 504 place count 1916 transition count 3548
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 36 Pre rules applied. Total rules applied 504 place count 1916 transition count 3512
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 576 place count 1880 transition count 3512
Discarding 69 places :
Symmetric choice reduction at 3 with 69 rule applications. Total rules 645 place count 1811 transition count 3374
Iterating global reduction 3 with 69 rules applied. Total rules applied 714 place count 1811 transition count 3374
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 3 with 24 rules applied. Total rules applied 738 place count 1811 transition count 3350
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 4 with 24 rules applied. Total rules applied 762 place count 1787 transition count 3350
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 5 with 92 rules applied. Total rules applied 854 place count 1741 transition count 3304
Applied a total of 854 rules in 368 ms. Remains 1741 /2168 variables (removed 427) and now considering 3304/3800 (removed 496) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 369 ms. Remains : 1741/2168 places, 3304/3800 transitions.
[2023-03-12 20:17:07] [INFO ] Flatten gal took : 59 ms
[2023-03-12 20:17:07] [INFO ] Flatten gal took : 68 ms
[2023-03-12 20:17:07] [INFO ] Input system was already deterministic with 3304 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2168/2168 places, 3800/3800 transitions.
Discarding 80 places :
Symmetric choice reduction at 0 with 80 rule applications. Total rules 80 place count 2088 transition count 3643
Iterating global reduction 0 with 80 rules applied. Total rules applied 160 place count 2088 transition count 3643
Applied a total of 160 rules in 207 ms. Remains 2088 /2168 variables (removed 80) and now considering 3643/3800 (removed 157) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 208 ms. Remains : 2088/2168 places, 3643/3800 transitions.
[2023-03-12 20:17:08] [INFO ] Flatten gal took : 60 ms
[2023-03-12 20:17:08] [INFO ] Flatten gal took : 70 ms
[2023-03-12 20:17:08] [INFO ] Input system was already deterministic with 3643 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2168/2168 places, 3800/3800 transitions.
Drop transitions removed 251 transitions
Trivial Post-agglo rules discarded 251 transitions
Performed 251 trivial Post agglomeration. Transition count delta: 251
Iterating post reduction 0 with 251 rules applied. Total rules applied 251 place count 2168 transition count 3549
Reduce places removed 251 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 252 rules applied. Total rules applied 503 place count 1917 transition count 3548
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 504 place count 1916 transition count 3548
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 38 Pre rules applied. Total rules applied 504 place count 1916 transition count 3510
Deduced a syphon composed of 38 places in 2 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 580 place count 1878 transition count 3510
Discarding 72 places :
Symmetric choice reduction at 3 with 72 rule applications. Total rules 652 place count 1806 transition count 3366
Iterating global reduction 3 with 72 rules applied. Total rules applied 724 place count 1806 transition count 3366
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 3 with 29 rules applied. Total rules applied 753 place count 1806 transition count 3337
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 4 with 29 rules applied. Total rules applied 782 place count 1777 transition count 3337
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 862 place count 1737 transition count 3297
Applied a total of 862 rules in 453 ms. Remains 1737 /2168 variables (removed 431) and now considering 3297/3800 (removed 503) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 454 ms. Remains : 1737/2168 places, 3297/3800 transitions.
[2023-03-12 20:17:09] [INFO ] Flatten gal took : 103 ms
[2023-03-12 20:17:09] [INFO ] Flatten gal took : 83 ms
[2023-03-12 20:17:09] [INFO ] Input system was already deterministic with 3297 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2168/2168 places, 3800/3800 transitions.
Discarding 78 places :
Symmetric choice reduction at 0 with 78 rule applications. Total rules 78 place count 2090 transition count 3647
Iterating global reduction 0 with 78 rules applied. Total rules applied 156 place count 2090 transition count 3647
Applied a total of 156 rules in 244 ms. Remains 2090 /2168 variables (removed 78) and now considering 3647/3800 (removed 153) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 244 ms. Remains : 2090/2168 places, 3647/3800 transitions.
[2023-03-12 20:17:09] [INFO ] Flatten gal took : 75 ms
[2023-03-12 20:17:09] [INFO ] Flatten gal took : 84 ms
[2023-03-12 20:17:09] [INFO ] Input system was already deterministic with 3647 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2168/2168 places, 3800/3800 transitions.
Discarding 80 places :
Symmetric choice reduction at 0 with 80 rule applications. Total rules 80 place count 2088 transition count 3643
Iterating global reduction 0 with 80 rules applied. Total rules applied 160 place count 2088 transition count 3643
Applied a total of 160 rules in 211 ms. Remains 2088 /2168 variables (removed 80) and now considering 3643/3800 (removed 157) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 211 ms. Remains : 2088/2168 places, 3643/3800 transitions.
[2023-03-12 20:17:10] [INFO ] Flatten gal took : 59 ms
[2023-03-12 20:17:10] [INFO ] Flatten gal took : 66 ms
[2023-03-12 20:17:10] [INFO ] Input system was already deterministic with 3643 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2168/2168 places, 3800/3800 transitions.
Discarding 78 places :
Symmetric choice reduction at 0 with 78 rule applications. Total rules 78 place count 2090 transition count 3647
Iterating global reduction 0 with 78 rules applied. Total rules applied 156 place count 2090 transition count 3647
Applied a total of 156 rules in 318 ms. Remains 2090 /2168 variables (removed 78) and now considering 3647/3800 (removed 153) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 318 ms. Remains : 2090/2168 places, 3647/3800 transitions.
[2023-03-12 20:17:10] [INFO ] Flatten gal took : 79 ms
[2023-03-12 20:17:10] [INFO ] Flatten gal took : 90 ms
[2023-03-12 20:17:11] [INFO ] Input system was already deterministic with 3647 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2168/2168 places, 3800/3800 transitions.
Discarding 79 places :
Symmetric choice reduction at 0 with 79 rule applications. Total rules 79 place count 2089 transition count 3645
Iterating global reduction 0 with 79 rules applied. Total rules applied 158 place count 2089 transition count 3645
Applied a total of 158 rules in 275 ms. Remains 2089 /2168 variables (removed 79) and now considering 3645/3800 (removed 155) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 276 ms. Remains : 2089/2168 places, 3645/3800 transitions.
[2023-03-12 20:17:11] [INFO ] Flatten gal took : 78 ms
[2023-03-12 20:17:11] [INFO ] Flatten gal took : 83 ms
[2023-03-12 20:17:11] [INFO ] Input system was already deterministic with 3645 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2168/2168 places, 3800/3800 transitions.
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 67 place count 2101 transition count 3669
Iterating global reduction 0 with 67 rules applied. Total rules applied 134 place count 2101 transition count 3669
Applied a total of 134 rules in 221 ms. Remains 2101 /2168 variables (removed 67) and now considering 3669/3800 (removed 131) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 221 ms. Remains : 2101/2168 places, 3669/3800 transitions.
[2023-03-12 20:17:12] [INFO ] Flatten gal took : 73 ms
[2023-03-12 20:17:12] [INFO ] Flatten gal took : 83 ms
[2023-03-12 20:17:12] [INFO ] Input system was already deterministic with 3669 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2168/2168 places, 3800/3800 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 2097 transition count 3661
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 2097 transition count 3661
Applied a total of 142 rules in 224 ms. Remains 2097 /2168 variables (removed 71) and now considering 3661/3800 (removed 139) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 225 ms. Remains : 2097/2168 places, 3661/3800 transitions.
[2023-03-12 20:17:12] [INFO ] Flatten gal took : 72 ms
[2023-03-12 20:17:12] [INFO ] Flatten gal took : 83 ms
[2023-03-12 20:17:12] [INFO ] Input system was already deterministic with 3661 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2168/2168 places, 3800/3800 transitions.
Discarding 74 places :
Symmetric choice reduction at 0 with 74 rule applications. Total rules 74 place count 2094 transition count 3654
Iterating global reduction 0 with 74 rules applied. Total rules applied 148 place count 2094 transition count 3654
Applied a total of 148 rules in 214 ms. Remains 2094 /2168 variables (removed 74) and now considering 3654/3800 (removed 146) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 214 ms. Remains : 2094/2168 places, 3654/3800 transitions.
[2023-03-12 20:17:13] [INFO ] Flatten gal took : 55 ms
[2023-03-12 20:17:13] [INFO ] Flatten gal took : 63 ms
[2023-03-12 20:17:13] [INFO ] Input system was already deterministic with 3654 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2168/2168 places, 3800/3800 transitions.
Discarding 76 places :
Symmetric choice reduction at 0 with 76 rule applications. Total rules 76 place count 2092 transition count 3651
Iterating global reduction 0 with 76 rules applied. Total rules applied 152 place count 2092 transition count 3651
Applied a total of 152 rules in 285 ms. Remains 2092 /2168 variables (removed 76) and now considering 3651/3800 (removed 149) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 286 ms. Remains : 2092/2168 places, 3651/3800 transitions.
[2023-03-12 20:17:13] [INFO ] Flatten gal took : 77 ms
[2023-03-12 20:17:13] [INFO ] Flatten gal took : 88 ms
[2023-03-12 20:17:14] [INFO ] Input system was already deterministic with 3651 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2168/2168 places, 3800/3800 transitions.
Discarding 79 places :
Symmetric choice reduction at 0 with 79 rule applications. Total rules 79 place count 2089 transition count 3644
Iterating global reduction 0 with 79 rules applied. Total rules applied 158 place count 2089 transition count 3644
Applied a total of 158 rules in 265 ms. Remains 2089 /2168 variables (removed 79) and now considering 3644/3800 (removed 156) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 267 ms. Remains : 2089/2168 places, 3644/3800 transitions.
[2023-03-12 20:17:14] [INFO ] Flatten gal took : 61 ms
[2023-03-12 20:17:14] [INFO ] Flatten gal took : 66 ms
[2023-03-12 20:17:14] [INFO ] Input system was already deterministic with 3644 transitions.
[2023-03-12 20:17:14] [INFO ] Flatten gal took : 70 ms
[2023-03-12 20:17:14] [INFO ] Flatten gal took : 67 ms
[2023-03-12 20:17:14] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2023-03-12 20:17:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2168 places, 3800 transitions and 14015 arcs took 20 ms.
Total runtime 149277 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/560/ctl_0_ --ctl=/tmp/560/ctl_1_ --ctl=/tmp/560/ctl_2_ --ctl=/tmp/560/ctl_3_ --ctl=/tmp/560/ctl_4_ --ctl=/tmp/560/ctl_5_ --ctl=/tmp/560/ctl_6_ --ctl=/tmp/560/ctl_7_ --ctl=/tmp/560/ctl_8_ --ctl=/tmp/560/ctl_9_ --ctl=/tmp/560/ctl_10_ --ctl=/tmp/560/ctl_11_ --ctl=/tmp/560/ctl_12_ --ctl=/tmp/560/ctl_13_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 14962600 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16095888 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="CANConstruction-PT-040"
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 CANConstruction-PT-040, 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 r041-tajo-167813695000641"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-040.tgz
mv CANConstruction-PT-040 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 ;