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.r010-oct2-167813599400681.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is AutonomousCar-PT-10b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r010-oct2-167813599400681
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 6.8K Feb 25 12:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 25 12:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 12:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 12:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 25 12:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 12:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 12:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 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 1.6M 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 AutonomousCar-PT-10b-CTLCardinality-00
FORMULA_NAME AutonomousCar-PT-10b-CTLCardinality-01
FORMULA_NAME AutonomousCar-PT-10b-CTLCardinality-02
FORMULA_NAME AutonomousCar-PT-10b-CTLCardinality-03
FORMULA_NAME AutonomousCar-PT-10b-CTLCardinality-04
FORMULA_NAME AutonomousCar-PT-10b-CTLCardinality-05
FORMULA_NAME AutonomousCar-PT-10b-CTLCardinality-06
FORMULA_NAME AutonomousCar-PT-10b-CTLCardinality-07
FORMULA_NAME AutonomousCar-PT-10b-CTLCardinality-08
FORMULA_NAME AutonomousCar-PT-10b-CTLCardinality-09
FORMULA_NAME AutonomousCar-PT-10b-CTLCardinality-10
FORMULA_NAME AutonomousCar-PT-10b-CTLCardinality-11
FORMULA_NAME AutonomousCar-PT-10b-CTLCardinality-12
FORMULA_NAME AutonomousCar-PT-10b-CTLCardinality-13
FORMULA_NAME AutonomousCar-PT-10b-CTLCardinality-14
FORMULA_NAME AutonomousCar-PT-10b-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678704494947

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=marciexred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-10b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 10:48:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 10:48:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 10:48:17] [INFO ] Load time of PNML (sax parser for PT used): 262 ms
[2023-03-13 10:48:17] [INFO ] Transformed 425 places.
[2023-03-13 10:48:17] [INFO ] Transformed 2252 transitions.
[2023-03-13 10:48:17] [INFO ] Found NUPN structural information;
[2023-03-13 10:48:17] [INFO ] Parsed PT model containing 425 places and 2252 transitions and 29816 arcs in 416 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 11 ms.
Support contains 104 out of 425 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 425/425 places, 2252/2252 transitions.
Discarding 36 places :
Symmetric choice reduction at 0 with 36 rule applications. Total rules 36 place count 389 transition count 2216
Iterating global reduction 0 with 36 rules applied. Total rules applied 72 place count 389 transition count 2216
Ensure Unique test removed 400 transitions
Reduce isomorphic transitions removed 400 transitions.
Iterating post reduction 0 with 400 rules applied. Total rules applied 472 place count 389 transition count 1816
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 477 place count 384 transition count 1811
Iterating global reduction 1 with 5 rules applied. Total rules applied 482 place count 384 transition count 1811
Applied a total of 482 rules in 146 ms. Remains 384 /425 variables (removed 41) and now considering 1811/2252 (removed 441) transitions.
// Phase 1: matrix 1811 rows 384 cols
[2023-03-13 10:48:18] [INFO ] Computed 15 place invariants in 55 ms
[2023-03-13 10:48:19] [INFO ] Implicit Places using invariants in 1640 ms returned []
[2023-03-13 10:48:19] [INFO ] Invariant cache hit.
[2023-03-13 10:48:21] [INFO ] Implicit Places using invariants and state equation in 1915 ms returned []
Implicit Place search using SMT with State Equation took 3586 ms to find 0 implicit places.
[2023-03-13 10:48:21] [INFO ] Invariant cache hit.
[2023-03-13 10:48:22] [INFO ] Dead Transitions using invariants and state equation in 918 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 384/425 places, 1811/2252 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4666 ms. Remains : 384/425 places, 1811/2252 transitions.
Support contains 104 out of 384 places after structural reductions.
[2023-03-13 10:48:22] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-13 10:48:23] [INFO ] Flatten gal took : 370 ms
FORMULA AutonomousCar-PT-10b-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 10:48:23] [INFO ] Flatten gal took : 260 ms
[2023-03-13 10:48:23] [INFO ] Input system was already deterministic with 1811 transitions.
Support contains 89 out of 384 places (down from 104) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 76 resets, run finished after 577 ms. (steps per millisecond=17 ) properties (out of 56) seen :42
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-13 10:48:25] [INFO ] Invariant cache hit.
[2023-03-13 10:48:25] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-03-13 10:48:26] [INFO ] After 751ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:11
[2023-03-13 10:48:27] [INFO ] Deduced a trap composed of 5 places in 1348 ms of which 6 ms to minimize.
[2023-03-13 10:48:28] [INFO ] Deduced a trap composed of 15 places in 1260 ms of which 2 ms to minimize.
[2023-03-13 10:48:30] [INFO ] Deduced a trap composed of 35 places in 1051 ms of which 1 ms to minimize.
[2023-03-13 10:48:31] [INFO ] Deduced a trap composed of 34 places in 1088 ms of which 2 ms to minimize.
[2023-03-13 10:48:32] [INFO ] Deduced a trap composed of 32 places in 1041 ms of which 4 ms to minimize.
[2023-03-13 10:48:33] [INFO ] Deduced a trap composed of 33 places in 1227 ms of which 1 ms to minimize.
[2023-03-13 10:48:34] [INFO ] Deduced a trap composed of 34 places in 709 ms of which 0 ms to minimize.
[2023-03-13 10:48:35] [INFO ] Deduced a trap composed of 34 places in 690 ms of which 1 ms to minimize.
[2023-03-13 10:48:35] [INFO ] Deduced a trap composed of 35 places in 644 ms of which 1 ms to minimize.
[2023-03-13 10:48:35] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 9601 ms
[2023-03-13 10:48:35] [INFO ] After 10396ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-13 10:48:35] [INFO ] After 10583ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-13 10:48:36] [INFO ] [Nat]Absence check using 15 positive place invariants in 13 ms returned sat
[2023-03-13 10:48:37] [INFO ] After 1587ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :11
[2023-03-13 10:48:39] [INFO ] Deduced a trap composed of 16 places in 1017 ms of which 2 ms to minimize.
[2023-03-13 10:48:40] [INFO ] Deduced a trap composed of 38 places in 1153 ms of which 1 ms to minimize.
[2023-03-13 10:48:41] [INFO ] Deduced a trap composed of 37 places in 1220 ms of which 0 ms to minimize.
[2023-03-13 10:48:42] [INFO ] Deduced a trap composed of 36 places in 973 ms of which 20 ms to minimize.
[2023-03-13 10:48:43] [INFO ] Deduced a trap composed of 37 places in 1002 ms of which 0 ms to minimize.
[2023-03-13 10:48:44] [INFO ] Deduced a trap composed of 36 places in 802 ms of which 1 ms to minimize.
[2023-03-13 10:48:45] [INFO ] Deduced a trap composed of 37 places in 839 ms of which 1 ms to minimize.
[2023-03-13 10:48:46] [INFO ] Deduced a trap composed of 37 places in 1206 ms of which 2 ms to minimize.
[2023-03-13 10:48:47] [INFO ] Deduced a trap composed of 37 places in 947 ms of which 1 ms to minimize.
[2023-03-13 10:48:48] [INFO ] Deduced a trap composed of 37 places in 850 ms of which 1 ms to minimize.
[2023-03-13 10:48:48] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 10526 ms
[2023-03-13 10:48:49] [INFO ] Deduced a trap composed of 33 places in 763 ms of which 1 ms to minimize.
[2023-03-13 10:48:50] [INFO ] Deduced a trap composed of 47 places in 681 ms of which 0 ms to minimize.
[2023-03-13 10:48:50] [INFO ] Deduced a trap composed of 49 places in 575 ms of which 1 ms to minimize.
[2023-03-13 10:48:50] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 2168 ms
[2023-03-13 10:48:51] [INFO ] Deduced a trap composed of 43 places in 407 ms of which 1 ms to minimize.
[2023-03-13 10:48:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 544 ms
[2023-03-13 10:48:52] [INFO ] Deduced a trap composed of 32 places in 893 ms of which 1 ms to minimize.
[2023-03-13 10:48:53] [INFO ] Deduced a trap composed of 5 places in 901 ms of which 0 ms to minimize.
[2023-03-13 10:48:54] [INFO ] Deduced a trap composed of 48 places in 639 ms of which 0 ms to minimize.
[2023-03-13 10:48:55] [INFO ] Deduced a trap composed of 46 places in 677 ms of which 1 ms to minimize.
[2023-03-13 10:48:56] [INFO ] Deduced a trap composed of 47 places in 751 ms of which 0 ms to minimize.
[2023-03-13 10:48:56] [INFO ] Deduced a trap composed of 50 places in 876 ms of which 0 ms to minimize.
[2023-03-13 10:48:56] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 6 trap constraints in 5036 ms
[2023-03-13 10:48:57] [INFO ] Deduced a trap composed of 51 places in 716 ms of which 1 ms to minimize.
[2023-03-13 10:48:58] [INFO ] Deduced a trap composed of 49 places in 586 ms of which 1 ms to minimize.
[2023-03-13 10:48:59] [INFO ] Deduced a trap composed of 54 places in 737 ms of which 0 ms to minimize.
[2023-03-13 10:48:59] [INFO ] Deduced a trap composed of 52 places in 703 ms of which 1 ms to minimize.
[2023-03-13 10:48:59] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 3019 ms
[2023-03-13 10:49:01] [INFO ] Deduced a trap composed of 34 places in 1012 ms of which 17 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)
[2023-03-13 10:49:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 10:49:01] [INFO ] After 25181ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:12
Fused 12 Parikh solutions to 9 different solutions.
Parikh walk visited 0 properties in 631 ms.
Support contains 18 out of 384 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 384/384 places, 1811/1811 transitions.
Graph (trivial) has 336 edges and 384 vertex of which 4 / 384 are part of one of the 2 SCC in 4 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1899 edges and 382 vertex of which 380 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.16 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 135 transitions
Trivial Post-agglo rules discarded 135 transitions
Performed 135 trivial Post agglomeration. Transition count delta: 135
Iterating post reduction 0 with 136 rules applied. Total rules applied 138 place count 380 transition count 1671
Reduce places removed 135 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 1 with 171 rules applied. Total rules applied 309 place count 245 transition count 1635
Reduce places removed 20 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 2 with 26 rules applied. Total rules applied 335 place count 225 transition count 1629
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 341 place count 219 transition count 1629
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 14 Pre rules applied. Total rules applied 341 place count 219 transition count 1615
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 369 place count 205 transition count 1615
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 381 place count 193 transition count 1603
Iterating global reduction 4 with 12 rules applied. Total rules applied 393 place count 193 transition count 1603
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 395 place count 191 transition count 1583
Iterating global reduction 4 with 2 rules applied. Total rules applied 397 place count 191 transition count 1583
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 399 place count 191 transition count 1581
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 400 place count 190 transition count 1581
Performed 71 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 71 places in 1 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 6 with 142 rules applied. Total rules applied 542 place count 119 transition count 1509
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 543 place count 119 transition count 1508
Discarding 15 places :
Symmetric choice reduction at 7 with 15 rule applications. Total rules 558 place count 104 transition count 1349
Iterating global reduction 7 with 15 rules applied. Total rules applied 573 place count 104 transition count 1349
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 578 place count 104 transition count 1344
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 580 place count 103 transition count 1343
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 582 place count 102 transition count 1343
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 584 place count 102 transition count 1341
Free-agglomeration rule applied 13 times.
Iterating global reduction 8 with 13 rules applied. Total rules applied 597 place count 102 transition count 1328
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 610 place count 89 transition count 1328
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 9 with 16 rules applied. Total rules applied 626 place count 89 transition count 1312
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 627 place count 89 transition count 1312
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 628 place count 88 transition count 1311
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 629 place count 87 transition count 1311
Applied a total of 629 rules in 912 ms. Remains 87 /384 variables (removed 297) and now considering 1311/1811 (removed 500) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 913 ms. Remains : 87/384 places, 1311/1811 transitions.
Incomplete random walk after 10000 steps, including 444 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1311 rows 87 cols
[2023-03-13 10:49:02] [INFO ] Computed 13 place invariants in 10 ms
[2023-03-13 10:49:02] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 10:49:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-13 10:49:03] [INFO ] After 290ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 10:49:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-13 10:49:03] [INFO ] After 59ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 10:49:03] [INFO ] After 128ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 62 ms.
[2023-03-13 10:49:03] [INFO ] After 538ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 5 out of 87 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 87/87 places, 1311/1311 transitions.
Graph (complete) has 1020 edges and 87 vertex of which 86 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 86 transition count 1303
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 14 place count 80 transition count 1303
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 14 place count 80 transition count 1301
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 78 transition count 1301
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 76 transition count 1289
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 76 transition count 1289
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 75 transition count 1287
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 75 transition count 1287
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 30 place count 72 transition count 1284
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 31 place count 72 transition count 1283
Free-agglomeration rule applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 34 place count 72 transition count 1280
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 37 place count 69 transition count 1280
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 38 place count 69 transition count 1280
Applied a total of 38 rules in 290 ms. Remains 69 /87 variables (removed 18) and now considering 1280/1311 (removed 31) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 290 ms. Remains : 69/87 places, 1280/1311 transitions.
Incomplete random walk after 10000 steps, including 41 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 845461 steps, run timeout after 3001 ms. (steps per millisecond=281 ) properties seen :{}
Probabilistic random walk after 845461 steps, saw 121439 distinct states, run finished after 3002 ms. (steps per millisecond=281 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1280 rows 69 cols
[2023-03-13 10:49:06] [INFO ] Computed 14 place invariants in 29 ms
[2023-03-13 10:49:07] [INFO ] After 74ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 10:49:07] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-13 10:49:07] [INFO ] After 315ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 10:49:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-13 10:49:07] [INFO ] After 50ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 10:49:07] [INFO ] After 156ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2023-03-13 10:49:07] [INFO ] After 640ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 5 out of 69 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 1280/1280 transitions.
Applied a total of 0 rules in 139 ms. Remains 69 /69 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 69/69 places, 1280/1280 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 1280/1280 transitions.
Applied a total of 0 rules in 92 ms. Remains 69 /69 variables (removed 0) and now considering 1280/1280 (removed 0) transitions.
[2023-03-13 10:49:07] [INFO ] Invariant cache hit.
[2023-03-13 10:49:08] [INFO ] Implicit Places using invariants in 1006 ms returned []
[2023-03-13 10:49:08] [INFO ] Invariant cache hit.
[2023-03-13 10:49:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-13 10:49:10] [INFO ] Implicit Places using invariants and state equation in 1081 ms returned [62, 66]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2103 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 67/69 places, 1280/1280 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 1279
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 66 transition count 1279
Applied a total of 3 rules in 168 ms. Remains 66 /67 variables (removed 1) and now considering 1279/1280 (removed 1) transitions.
// Phase 1: matrix 1279 rows 66 cols
[2023-03-13 10:49:10] [INFO ] Computed 12 place invariants in 11 ms
[2023-03-13 10:49:11] [INFO ] Implicit Places using invariants in 834 ms returned []
[2023-03-13 10:49:11] [INFO ] Invariant cache hit.
[2023-03-13 10:49:11] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-13 10:49:12] [INFO ] Implicit Places using invariants and state equation in 1114 ms returned []
Implicit Place search using SMT with State Equation took 1984 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 66/69 places, 1279/1280 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 4349 ms. Remains : 66/69 places, 1279/1280 transitions.
Incomplete random walk after 10000 steps, including 22 resets, run finished after 249 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 870520 steps, run timeout after 3001 ms. (steps per millisecond=290 ) properties seen :{}
Probabilistic random walk after 870520 steps, saw 124634 distinct states, run finished after 3001 ms. (steps per millisecond=290 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-13 10:49:15] [INFO ] Invariant cache hit.
[2023-03-13 10:49:15] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 10:49:15] [INFO ] [Nat]Absence check using 12 positive place invariants in 16 ms returned sat
[2023-03-13 10:49:15] [INFO ] After 309ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 10:49:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-13 10:49:15] [INFO ] After 56ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 10:49:16] [INFO ] After 151ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-13 10:49:16] [INFO ] After 615ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 5 out of 66 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 1279/1279 transitions.
Applied a total of 0 rules in 100 ms. Remains 66 /66 variables (removed 0) and now considering 1279/1279 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 66/66 places, 1279/1279 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 1279/1279 transitions.
Applied a total of 0 rules in 101 ms. Remains 66 /66 variables (removed 0) and now considering 1279/1279 (removed 0) transitions.
[2023-03-13 10:49:16] [INFO ] Invariant cache hit.
[2023-03-13 10:49:17] [INFO ] Implicit Places using invariants in 944 ms returned []
[2023-03-13 10:49:17] [INFO ] Invariant cache hit.
[2023-03-13 10:49:17] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-13 10:49:18] [INFO ] Implicit Places using invariants and state equation in 1082 ms returned []
Implicit Place search using SMT with State Equation took 2030 ms to find 0 implicit places.
[2023-03-13 10:49:18] [INFO ] Redundant transitions in 148 ms returned []
[2023-03-13 10:49:18] [INFO ] Invariant cache hit.
[2023-03-13 10:49:19] [INFO ] Dead Transitions using invariants and state equation in 898 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3189 ms. Remains : 66/66 places, 1279/1279 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 66 transition count 1278
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 1 place count 66 transition count 1277
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 3 place count 65 transition count 1277
Applied a total of 3 rules in 103 ms. Remains 65 /66 variables (removed 1) and now considering 1277/1279 (removed 2) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1277 rows 65 cols
[2023-03-13 10:49:19] [INFO ] Computed 12 place invariants in 9 ms
[2023-03-13 10:49:19] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 10:49:19] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-13 10:49:20] [INFO ] After 448ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 10:49:20] [INFO ] After 529ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 34 ms.
[2023-03-13 10:49:20] [INFO ] After 624ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 3 atomic propositions for a total of 15 simplifications.
FORMULA AutonomousCar-PT-10b-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 10:49:20] [INFO ] Flatten gal took : 172 ms
[2023-03-13 10:49:20] [INFO ] Flatten gal took : 158 ms
[2023-03-13 10:49:21] [INFO ] Input system was already deterministic with 1811 transitions.
Computed a total of 65 stabilizing places and 66 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 384/384 places, 1811/1811 transitions.
Graph (trivial) has 365 edges and 384 vertex of which 4 / 384 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 0 with 159 rules applied. Total rules applied 160 place count 381 transition count 1649
Reduce places removed 159 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 214 rules applied. Total rules applied 374 place count 222 transition count 1594
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 406 place count 190 transition count 1594
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 406 place count 190 transition count 1588
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 418 place count 184 transition count 1588
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 433 place count 169 transition count 1573
Iterating global reduction 3 with 15 rules applied. Total rules applied 448 place count 169 transition count 1573
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 451 place count 166 transition count 1552
Iterating global reduction 3 with 3 rules applied. Total rules applied 454 place count 166 transition count 1552
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 4 rules applied. Total rules applied 458 place count 166 transition count 1548
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 460 place count 164 transition count 1548
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Deduced a syphon composed of 59 places in 0 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 5 with 118 rules applied. Total rules applied 578 place count 105 transition count 1489
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 579 place count 105 transition count 1488
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 595 place count 89 transition count 1319
Iterating global reduction 6 with 16 rules applied. Total rules applied 611 place count 89 transition count 1319
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 6 with 14 rules applied. Total rules applied 625 place count 89 transition count 1305
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 632 place count 82 transition count 1305
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 634 place count 81 transition count 1304
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 635 place count 81 transition count 1303
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 637 place count 79 transition count 1301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 638 place count 78 transition count 1301
Applied a total of 638 rules in 633 ms. Remains 78 /384 variables (removed 306) and now considering 1301/1811 (removed 510) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 633 ms. Remains : 78/384 places, 1301/1811 transitions.
[2023-03-13 10:49:21] [INFO ] Flatten gal took : 213 ms
[2023-03-13 10:49:22] [INFO ] Flatten gal took : 231 ms
[2023-03-13 10:49:22] [INFO ] Input system was already deterministic with 1301 transitions.
Starting structural reductions in LTL mode, iteration 0 : 384/384 places, 1811/1811 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 355 transition count 1782
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 355 transition count 1782
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 65 place count 348 transition count 1775
Iterating global reduction 0 with 7 rules applied. Total rules applied 72 place count 348 transition count 1775
Applied a total of 72 rules in 33 ms. Remains 348 /384 variables (removed 36) and now considering 1775/1811 (removed 36) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34 ms. Remains : 348/384 places, 1775/1811 transitions.
[2023-03-13 10:49:22] [INFO ] Flatten gal took : 152 ms
[2023-03-13 10:49:22] [INFO ] Flatten gal took : 152 ms
[2023-03-13 10:49:23] [INFO ] Input system was already deterministic with 1775 transitions.
Starting structural reductions in LTL mode, iteration 0 : 384/384 places, 1811/1811 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 360 transition count 1787
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 360 transition count 1787
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 53 place count 355 transition count 1782
Iterating global reduction 0 with 5 rules applied. Total rules applied 58 place count 355 transition count 1782
Applied a total of 58 rules in 33 ms. Remains 355 /384 variables (removed 29) and now considering 1782/1811 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33 ms. Remains : 355/384 places, 1782/1811 transitions.
[2023-03-13 10:49:23] [INFO ] Flatten gal took : 141 ms
[2023-03-13 10:49:23] [INFO ] Flatten gal took : 154 ms
[2023-03-13 10:49:24] [INFO ] Input system was already deterministic with 1782 transitions.
Starting structural reductions in LTL mode, iteration 0 : 384/384 places, 1811/1811 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 359 transition count 1786
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 359 transition count 1786
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 55 place count 354 transition count 1781
Iterating global reduction 0 with 5 rules applied. Total rules applied 60 place count 354 transition count 1781
Applied a total of 60 rules in 33 ms. Remains 354 /384 variables (removed 30) and now considering 1781/1811 (removed 30) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33 ms. Remains : 354/384 places, 1781/1811 transitions.
[2023-03-13 10:49:24] [INFO ] Flatten gal took : 152 ms
[2023-03-13 10:49:24] [INFO ] Flatten gal took : 160 ms
[2023-03-13 10:49:24] [INFO ] Input system was already deterministic with 1781 transitions.
Starting structural reductions in LTL mode, iteration 0 : 384/384 places, 1811/1811 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 356 transition count 1783
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 356 transition count 1783
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 62 place count 350 transition count 1777
Iterating global reduction 0 with 6 rules applied. Total rules applied 68 place count 350 transition count 1777
Applied a total of 68 rules in 30 ms. Remains 350 /384 variables (removed 34) and now considering 1777/1811 (removed 34) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30 ms. Remains : 350/384 places, 1777/1811 transitions.
[2023-03-13 10:49:24] [INFO ] Flatten gal took : 139 ms
[2023-03-13 10:49:25] [INFO ] Flatten gal took : 146 ms
[2023-03-13 10:49:25] [INFO ] Input system was already deterministic with 1777 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 384/384 places, 1811/1811 transitions.
Graph (trivial) has 366 edges and 384 vertex of which 4 / 384 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 0 with 159 rules applied. Total rules applied 160 place count 381 transition count 1649
Reduce places removed 159 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 214 rules applied. Total rules applied 374 place count 222 transition count 1594
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 406 place count 190 transition count 1594
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 406 place count 190 transition count 1588
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 418 place count 184 transition count 1588
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 434 place count 168 transition count 1572
Iterating global reduction 3 with 16 rules applied. Total rules applied 450 place count 168 transition count 1572
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 454 place count 164 transition count 1541
Iterating global reduction 3 with 4 rules applied. Total rules applied 458 place count 164 transition count 1541
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 6 rules applied. Total rules applied 464 place count 164 transition count 1535
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 467 place count 161 transition count 1535
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 0 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 5 with 116 rules applied. Total rules applied 583 place count 103 transition count 1477
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 584 place count 103 transition count 1476
Discarding 17 places :
Symmetric choice reduction at 6 with 17 rule applications. Total rules 601 place count 86 transition count 1296
Iterating global reduction 6 with 17 rules applied. Total rules applied 618 place count 86 transition count 1296
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 6 with 14 rules applied. Total rules applied 632 place count 86 transition count 1282
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 639 place count 79 transition count 1282
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 641 place count 78 transition count 1281
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 642 place count 78 transition count 1280
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 644 place count 76 transition count 1278
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 645 place count 75 transition count 1278
Applied a total of 645 rules in 339 ms. Remains 75 /384 variables (removed 309) and now considering 1278/1811 (removed 533) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 339 ms. Remains : 75/384 places, 1278/1811 transitions.
[2023-03-13 10:49:25] [INFO ] Flatten gal took : 170 ms
[2023-03-13 10:49:26] [INFO ] Flatten gal took : 172 ms
[2023-03-13 10:49:26] [INFO ] Input system was already deterministic with 1278 transitions.
Starting structural reductions in LTL mode, iteration 0 : 384/384 places, 1811/1811 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 354 transition count 1781
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 354 transition count 1781
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 67 place count 347 transition count 1774
Iterating global reduction 0 with 7 rules applied. Total rules applied 74 place count 347 transition count 1774
Applied a total of 74 rules in 29 ms. Remains 347 /384 variables (removed 37) and now considering 1774/1811 (removed 37) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 347/384 places, 1774/1811 transitions.
[2023-03-13 10:49:26] [INFO ] Flatten gal took : 138 ms
[2023-03-13 10:49:26] [INFO ] Flatten gal took : 144 ms
[2023-03-13 10:49:27] [INFO ] Input system was already deterministic with 1774 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 384/384 places, 1811/1811 transitions.
Graph (trivial) has 363 edges and 384 vertex of which 4 / 384 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 0 with 159 rules applied. Total rules applied 160 place count 381 transition count 1649
Reduce places removed 159 places and 0 transitions.
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 214 rules applied. Total rules applied 374 place count 222 transition count 1594
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 406 place count 190 transition count 1594
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 406 place count 190 transition count 1588
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 418 place count 184 transition count 1588
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 433 place count 169 transition count 1573
Iterating global reduction 3 with 15 rules applied. Total rules applied 448 place count 169 transition count 1573
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 452 place count 165 transition count 1542
Iterating global reduction 3 with 4 rules applied. Total rules applied 456 place count 165 transition count 1542
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 6 rules applied. Total rules applied 462 place count 165 transition count 1536
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 465 place count 162 transition count 1536
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 0 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 5 with 116 rules applied. Total rules applied 581 place count 104 transition count 1478
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 582 place count 104 transition count 1477
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 597 place count 89 transition count 1319
Iterating global reduction 6 with 15 rules applied. Total rules applied 612 place count 89 transition count 1319
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 6 with 14 rules applied. Total rules applied 626 place count 89 transition count 1305
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 633 place count 82 transition count 1305
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 635 place count 81 transition count 1304
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 636 place count 81 transition count 1303
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 638 place count 79 transition count 1301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 639 place count 78 transition count 1301
Applied a total of 639 rules in 374 ms. Remains 78 /384 variables (removed 306) and now considering 1301/1811 (removed 510) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 375 ms. Remains : 78/384 places, 1301/1811 transitions.
[2023-03-13 10:49:27] [INFO ] Flatten gal took : 185 ms
[2023-03-13 10:49:28] [INFO ] Flatten gal took : 193 ms
[2023-03-13 10:49:28] [INFO ] Input system was already deterministic with 1301 transitions.
Starting structural reductions in LTL mode, iteration 0 : 384/384 places, 1811/1811 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 360 transition count 1787
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 360 transition count 1787
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 55 place count 353 transition count 1780
Iterating global reduction 0 with 7 rules applied. Total rules applied 62 place count 353 transition count 1780
Applied a total of 62 rules in 29 ms. Remains 353 /384 variables (removed 31) and now considering 1780/1811 (removed 31) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 353/384 places, 1780/1811 transitions.
[2023-03-13 10:49:28] [INFO ] Flatten gal took : 140 ms
[2023-03-13 10:49:28] [INFO ] Flatten gal took : 144 ms
[2023-03-13 10:49:29] [INFO ] Input system was already deterministic with 1780 transitions.
Starting structural reductions in LTL mode, iteration 0 : 384/384 places, 1811/1811 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 354 transition count 1781
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 354 transition count 1781
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 67 place count 347 transition count 1774
Iterating global reduction 0 with 7 rules applied. Total rules applied 74 place count 347 transition count 1774
Applied a total of 74 rules in 28 ms. Remains 347 /384 variables (removed 37) and now considering 1774/1811 (removed 37) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28 ms. Remains : 347/384 places, 1774/1811 transitions.
[2023-03-13 10:49:29] [INFO ] Flatten gal took : 139 ms
[2023-03-13 10:49:29] [INFO ] Flatten gal took : 146 ms
[2023-03-13 10:49:29] [INFO ] Input system was already deterministic with 1774 transitions.
Starting structural reductions in LTL mode, iteration 0 : 384/384 places, 1811/1811 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 360 transition count 1787
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 360 transition count 1787
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 54 place count 354 transition count 1781
Iterating global reduction 0 with 6 rules applied. Total rules applied 60 place count 354 transition count 1781
Applied a total of 60 rules in 28 ms. Remains 354 /384 variables (removed 30) and now considering 1781/1811 (removed 30) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28 ms. Remains : 354/384 places, 1781/1811 transitions.
[2023-03-13 10:49:29] [INFO ] Flatten gal took : 137 ms
[2023-03-13 10:49:30] [INFO ] Flatten gal took : 143 ms
[2023-03-13 10:49:30] [INFO ] Input system was already deterministic with 1781 transitions.
Starting structural reductions in LTL mode, iteration 0 : 384/384 places, 1811/1811 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 355 transition count 1782
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 355 transition count 1782
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 65 place count 348 transition count 1775
Iterating global reduction 0 with 7 rules applied. Total rules applied 72 place count 348 transition count 1775
Applied a total of 72 rules in 29 ms. Remains 348 /384 variables (removed 36) and now considering 1775/1811 (removed 36) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 348/384 places, 1775/1811 transitions.
[2023-03-13 10:49:30] [INFO ] Flatten gal took : 137 ms
[2023-03-13 10:49:30] [INFO ] Flatten gal took : 143 ms
[2023-03-13 10:49:30] [INFO ] Input system was already deterministic with 1775 transitions.
Starting structural reductions in LTL mode, iteration 0 : 384/384 places, 1811/1811 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 355 transition count 1782
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 355 transition count 1782
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 64 place count 349 transition count 1776
Iterating global reduction 0 with 6 rules applied. Total rules applied 70 place count 349 transition count 1776
Applied a total of 70 rules in 30 ms. Remains 349 /384 variables (removed 35) and now considering 1776/1811 (removed 35) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30 ms. Remains : 349/384 places, 1776/1811 transitions.
[2023-03-13 10:49:31] [INFO ] Flatten gal took : 139 ms
[2023-03-13 10:49:31] [INFO ] Flatten gal took : 144 ms
[2023-03-13 10:49:31] [INFO ] Input system was already deterministic with 1776 transitions.
Starting structural reductions in LTL mode, iteration 0 : 384/384 places, 1811/1811 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 355 transition count 1782
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 355 transition count 1782
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 64 place count 349 transition count 1776
Iterating global reduction 0 with 6 rules applied. Total rules applied 70 place count 349 transition count 1776
Applied a total of 70 rules in 29 ms. Remains 349 /384 variables (removed 35) and now considering 1776/1811 (removed 35) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 349/384 places, 1776/1811 transitions.
[2023-03-13 10:49:31] [INFO ] Flatten gal took : 138 ms
[2023-03-13 10:49:31] [INFO ] Flatten gal took : 145 ms
[2023-03-13 10:49:32] [INFO ] Input system was already deterministic with 1776 transitions.
[2023-03-13 10:49:32] [INFO ] Flatten gal took : 159 ms
[2023-03-13 10:49:32] [INFO ] Flatten gal took : 161 ms
[2023-03-13 10:49:32] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2023-03-13 10:49:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 384 places, 1811 transitions and 26534 arcs took 19 ms.
Total runtime 75455 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=CTLCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 384 NrTr: 1811 NrArc: 26534)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.317sec

net check time: 0m 0.002sec

init dd package: 0m 2.750sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 9555160 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16091232 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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.013sec

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="AutonomousCar-PT-10b"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is AutonomousCar-PT-10b, 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 r010-oct2-167813599400681"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-10b.tgz
mv AutonomousCar-PT-10b 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 ;