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-167813695100730.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CANInsertWithFailure-PT-040, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813695100730
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 9.3K Feb 26 01:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 01:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 00:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 00:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 01:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Feb 26 01:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 01:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 01:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:41 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 9.8M 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 CANInsertWithFailure-PT-040-CTLFireability-00
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-01
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-02
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-03
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-04
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-05
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-06
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-07
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-08
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-09
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-10
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-11
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-12
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-13
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-14
FORMULA_NAME CANInsertWithFailure-PT-040-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678661114983

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-040
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 22:45:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 22:45:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 22:45:17] [INFO ] Load time of PNML (sax parser for PT used): 327 ms
[2023-03-12 22:45:17] [INFO ] Transformed 3684 places.
[2023-03-12 22:45:17] [INFO ] Transformed 9840 transitions.
[2023-03-12 22:45:17] [INFO ] Parsed PT model containing 3684 places and 9840 transitions and 26400 arcs in 437 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Support contains 157 out of 3684 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3684/3684 places, 9840/9840 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3683 transition count 9840
Applied a total of 1 rules in 478 ms. Remains 3683 /3684 variables (removed 1) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2023-03-12 22:45:18] [INFO ] Computed 42 place invariants in 533 ms
[2023-03-12 22:45:19] [INFO ] Implicit Places using invariants in 1437 ms returned []
[2023-03-12 22:45:19] [INFO ] Invariant cache hit.
[2023-03-12 22:45:21] [INFO ] Implicit Places using invariants and state equation in 2250 ms returned []
Implicit Place search using SMT with State Equation took 3718 ms to find 0 implicit places.
[2023-03-12 22:45:21] [INFO ] Invariant cache hit.
[2023-03-12 22:45:27] [INFO ] Dead Transitions using invariants and state equation in 5625 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3683/3684 places, 9840/9840 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9827 ms. Remains : 3683/3684 places, 9840/9840 transitions.
Support contains 157 out of 3683 places after structural reductions.
[2023-03-12 22:45:27] [INFO ] Flatten gal took : 352 ms
[2023-03-12 22:45:27] [INFO ] Flatten gal took : 229 ms
[2023-03-12 22:45:28] [INFO ] Input system was already deterministic with 9840 transitions.
Incomplete random walk after 10000 steps, including 9 resets, run finished after 686 ms. (steps per millisecond=14 ) properties (out of 99) seen :47
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 52) 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 52) 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 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) 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 52) seen :0
Running SMT prover for 52 properties.
[2023-03-12 22:45:29] [INFO ] Invariant cache hit.
[2023-03-12 22:45:31] [INFO ] [Real]Absence check using 40 positive place invariants in 35 ms returned sat
[2023-03-12 22:45:31] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 42 ms returned sat
[2023-03-12 22:45:41] [INFO ] After 5879ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:51
[2023-03-12 22:45:41] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2023-03-12 22:45:42] [INFO ] After 975ms SMT Verify possible using 3160 Read/Feed constraints in real domain returned unsat :0 sat :0 real:52
[2023-03-12 22:45:42] [INFO ] After 12827ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:52
[2023-03-12 22:45:45] [INFO ] [Nat]Absence check using 40 positive place invariants in 68 ms returned sat
[2023-03-12 22:45:45] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 66 ms returned sat
[2023-03-12 22:46:07] [INFO ] After 19610ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :52
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
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 22:46:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-12 22:46:07] [INFO ] After 25162ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:52
Fused 52 Parikh solutions to 41 different solutions.
Parikh walk visited 8 properties in 2436 ms.
Support contains 70 out of 3683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 265 transitions
Trivial Post-agglo rules discarded 265 transitions
Performed 265 trivial Post agglomeration. Transition count delta: 265
Iterating post reduction 0 with 265 rules applied. Total rules applied 265 place count 3683 transition count 9575
Reduce places removed 265 places and 0 transitions.
Iterating post reduction 1 with 265 rules applied. Total rules applied 530 place count 3418 transition count 9575
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 530 place count 3418 transition count 9571
Deduced a syphon composed of 4 places in 8 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 538 place count 3414 transition count 9571
Performed 1522 Post agglomeration using F-continuation condition.Transition count delta: 1522
Deduced a syphon composed of 1522 places in 8 ms
Reduce places removed 1522 places and 0 transitions.
Iterating global reduction 2 with 3044 rules applied. Total rules applied 3582 place count 1892 transition count 8049
Drop transitions removed 1449 transitions
Redundant transition composition rules discarded 1449 transitions
Iterating global reduction 2 with 1449 rules applied. Total rules applied 5031 place count 1892 transition count 6600
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 5041 place count 1892 transition count 6590
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 5051 place count 1882 transition count 6590
Partial Free-agglomeration rule applied 1581 times.
Drop transitions removed 1581 transitions
Iterating global reduction 3 with 1581 rules applied. Total rules applied 6632 place count 1882 transition count 6590
Partial Free-agglomeration rule applied 150 times.
Drop transitions removed 150 transitions
Iterating global reduction 3 with 150 rules applied. Total rules applied 6782 place count 1882 transition count 6590
Applied a total of 6782 rules in 2403 ms. Remains 1882 /3683 variables (removed 1801) and now considering 6590/9840 (removed 3250) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2405 ms. Remains : 1882/3683 places, 6590/9840 transitions.
Incomplete random walk after 10000 steps, including 52 resets, run finished after 500 ms. (steps per millisecond=20 ) properties (out of 44) seen :28
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 16) seen :0
Running SMT prover for 16 properties.
// Phase 1: matrix 6590 rows 1882 cols
[2023-03-12 22:46:12] [INFO ] Computed 42 place invariants in 162 ms
[2023-03-12 22:46:13] [INFO ] [Real]Absence check using 40 positive place invariants in 27 ms returned sat
[2023-03-12 22:46:13] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 25 ms returned sat
[2023-03-12 22:46:16] [INFO ] After 3465ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:16
[2023-03-12 22:46:17] [INFO ] [Nat]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-12 22:46:17] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 37 ms returned sat
[2023-03-12 22:46:22] [INFO ] After 4856ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :16
[2023-03-12 22:46:22] [INFO ] State equation strengthened by 6224 read => feed constraints.
[2023-03-12 22:46:28] [INFO ] After 6211ms SMT Verify possible using 6224 Read/Feed constraints in natural domain returned unsat :0 sat :16
[2023-03-12 22:46:35] [INFO ] After 13194ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :16
Attempting to minimize the solution found.
Minimization took 4851 ms.
[2023-03-12 22:46:40] [INFO ] After 23974ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :16
Parikh walk visited 1 properties in 300 ms.
Support contains 29 out of 1882 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1882/1882 places, 6590/6590 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 38 place count 1863 transition count 6571
Partial Free-agglomeration rule applied 96 times.
Drop transitions removed 96 transitions
Iterating global reduction 0 with 96 rules applied. Total rules applied 134 place count 1863 transition count 6571
Applied a total of 134 rules in 619 ms. Remains 1863 /1882 variables (removed 19) and now considering 6571/6590 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 620 ms. Remains : 1863/1882 places, 6571/6590 transitions.
Incomplete random walk after 10000 steps, including 53 resets, run finished after 419 ms. (steps per millisecond=23 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 8) 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 8) 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 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 6571 rows 1863 cols
[2023-03-12 22:46:42] [INFO ] Computed 42 place invariants in 215 ms
[2023-03-12 22:46:43] [INFO ] [Real]Absence check using 40 positive place invariants in 25 ms returned sat
[2023-03-12 22:46:43] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 26 ms returned sat
[2023-03-12 22:46:43] [INFO ] After 962ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-12 22:46:43] [INFO ] [Nat]Absence check using 40 positive place invariants in 18 ms returned sat
[2023-03-12 22:46:43] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 22 ms returned sat
[2023-03-12 22:46:47] [INFO ] After 3382ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-12 22:46:47] [INFO ] State equation strengthened by 6387 read => feed constraints.
[2023-03-12 22:46:51] [INFO ] After 4430ms SMT Verify possible using 6387 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-12 22:46:55] [INFO ] After 8377ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 3353 ms.
[2023-03-12 22:46:59] [INFO ] After 15832ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 5 properties in 138 ms.
Support contains 12 out of 1863 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1863/1863 places, 6571/6571 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 28 place count 1849 transition count 6557
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 29 place count 1849 transition count 6556
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 30 place count 1848 transition count 6556
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 33 place count 1848 transition count 6556
Applied a total of 33 rules in 702 ms. Remains 1848 /1863 variables (removed 15) and now considering 6556/6571 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 703 ms. Remains : 1848/1863 places, 6556/6571 transitions.
Incomplete random walk after 10000 steps, including 53 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 3) 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 3) 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 3) 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 3) seen :0
Interrupted probabilistic random walk after 117335 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :{}
Probabilistic random walk after 117335 steps, saw 31404 distinct states, run finished after 3003 ms. (steps per millisecond=39 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 6556 rows 1848 cols
[2023-03-12 22:47:03] [INFO ] Computed 42 place invariants in 131 ms
[2023-03-12 22:47:03] [INFO ] [Real]Absence check using 40 positive place invariants in 16 ms returned sat
[2023-03-12 22:47:03] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-12 22:47:05] [INFO ] After 2196ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 22:47:05] [INFO ] [Nat]Absence check using 40 positive place invariants in 18 ms returned sat
[2023-03-12 22:47:05] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 24 ms returned sat
[2023-03-12 22:47:08] [INFO ] After 2255ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 22:47:08] [INFO ] State equation strengthened by 6418 read => feed constraints.
[2023-03-12 22:47:10] [INFO ] After 2494ms SMT Verify possible using 6418 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 22:47:11] [INFO ] After 3580ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 998 ms.
[2023-03-12 22:47:12] [INFO ] After 7280ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 27 ms.
Support contains 12 out of 1848 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1848/1848 places, 6556/6556 transitions.
Applied a total of 0 rules in 204 ms. Remains 1848 /1848 variables (removed 0) and now considering 6556/6556 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 204 ms. Remains : 1848/1848 places, 6556/6556 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1848/1848 places, 6556/6556 transitions.
Applied a total of 0 rules in 199 ms. Remains 1848 /1848 variables (removed 0) and now considering 6556/6556 (removed 0) transitions.
[2023-03-12 22:47:13] [INFO ] Invariant cache hit.
[2023-03-12 22:47:15] [INFO ] Implicit Places using invariants in 2164 ms returned []
[2023-03-12 22:47:15] [INFO ] Invariant cache hit.
[2023-03-12 22:47:16] [INFO ] State equation strengthened by 6418 read => feed constraints.
[2023-03-12 22:47:27] [INFO ] Implicit Places using invariants and state equation in 12426 ms returned []
Implicit Place search using SMT with State Equation took 14602 ms to find 0 implicit places.
[2023-03-12 22:47:28] [INFO ] Redundant transitions in 699 ms returned []
[2023-03-12 22:47:28] [INFO ] Invariant cache hit.
[2023-03-12 22:47:31] [INFO ] Dead Transitions using invariants and state equation in 3036 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18558 ms. Remains : 1848/1848 places, 6556/6556 transitions.
[2023-03-12 22:47:31] [INFO ] Flatten gal took : 186 ms
[2023-03-12 22:47:32] [INFO ] Flatten gal took : 195 ms
[2023-03-12 22:47:32] [INFO ] Input system was already deterministic with 9840 transitions.
Computed a total of 162 stabilizing places and 280 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 220 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 222 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2023-03-12 22:47:33] [INFO ] Flatten gal took : 201 ms
[2023-03-12 22:47:33] [INFO ] Flatten gal took : 213 ms
[2023-03-12 22:47:33] [INFO ] Input system was already deterministic with 9840 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 278 transitions
Trivial Post-agglo rules discarded 278 transitions
Performed 278 trivial Post agglomeration. Transition count delta: 278
Iterating post reduction 0 with 278 rules applied. Total rules applied 278 place count 3683 transition count 9562
Reduce places removed 278 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 279 rules applied. Total rules applied 557 place count 3405 transition count 9561
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 558 place count 3404 transition count 9561
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 558 place count 3404 transition count 9560
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 2 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 638 place count 3364 transition count 9521
Partial Post-agglomeration rule applied 154 times.
Drop transitions removed 154 transitions
Iterating global reduction 3 with 154 rules applied. Total rules applied 792 place count 3364 transition count 9521
Discarding 76 places :
Symmetric choice reduction at 3 with 76 rule applications. Total rules 868 place count 3288 transition count 9445
Iterating global reduction 3 with 76 rules applied. Total rules applied 944 place count 3288 transition count 9445
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 3 with 38 rules applied. Total rules applied 982 place count 3288 transition count 9407
Applied a total of 982 rules in 1807 ms. Remains 3288 /3683 variables (removed 395) and now considering 9407/9840 (removed 433) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1808 ms. Remains : 3288/3683 places, 9407/9840 transitions.
[2023-03-12 22:47:35] [INFO ] Flatten gal took : 182 ms
[2023-03-12 22:47:36] [INFO ] Flatten gal took : 185 ms
[2023-03-12 22:47:36] [INFO ] Input system was already deterministic with 9407 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 277 transitions
Trivial Post-agglo rules discarded 277 transitions
Performed 277 trivial Post agglomeration. Transition count delta: 277
Iterating post reduction 0 with 277 rules applied. Total rules applied 277 place count 3683 transition count 9563
Reduce places removed 277 places and 0 transitions.
Iterating post reduction 1 with 277 rules applied. Total rules applied 554 place count 3406 transition count 9563
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 554 place count 3406 transition count 9562
Deduced a syphon composed of 1 places in 25 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 556 place count 3405 transition count 9562
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 2 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 634 place count 3366 transition count 9523
Applied a total of 634 rules in 602 ms. Remains 3366 /3683 variables (removed 317) and now considering 9523/9840 (removed 317) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 602 ms. Remains : 3366/3683 places, 9523/9840 transitions.
[2023-03-12 22:47:37] [INFO ] Flatten gal took : 194 ms
[2023-03-12 22:47:37] [INFO ] Flatten gal took : 190 ms
[2023-03-12 22:47:38] [INFO ] Input system was already deterministic with 9523 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 279 transitions
Trivial Post-agglo rules discarded 279 transitions
Performed 279 trivial Post agglomeration. Transition count delta: 279
Iterating post reduction 0 with 279 rules applied. Total rules applied 279 place count 3683 transition count 9561
Reduce places removed 279 places and 0 transitions.
Iterating post reduction 1 with 279 rules applied. Total rules applied 558 place count 3404 transition count 9561
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 2 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 638 place count 3364 transition count 9521
Applied a total of 638 rules in 612 ms. Remains 3364 /3683 variables (removed 319) and now considering 9521/9840 (removed 319) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 614 ms. Remains : 3364/3683 places, 9521/9840 transitions.
[2023-03-12 22:47:38] [INFO ] Flatten gal took : 156 ms
[2023-03-12 22:47:39] [INFO ] Flatten gal took : 202 ms
[2023-03-12 22:47:39] [INFO ] Input system was already deterministic with 9521 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 251 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 253 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2023-03-12 22:47:39] [INFO ] Flatten gal took : 211 ms
[2023-03-12 22:47:40] [INFO ] Flatten gal took : 226 ms
[2023-03-12 22:47:40] [INFO ] Input system was already deterministic with 9840 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 305 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 306 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2023-03-12 22:47:41] [INFO ] Flatten gal took : 230 ms
[2023-03-12 22:47:41] [INFO ] Flatten gal took : 272 ms
[2023-03-12 22:47:42] [INFO ] Input system was already deterministic with 9840 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3683 transition count 9560
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3403 transition count 9560
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 2 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 640 place count 3363 transition count 9520
Applied a total of 640 rules in 553 ms. Remains 3363 /3683 variables (removed 320) and now considering 9520/9840 (removed 320) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 566 ms. Remains : 3363/3683 places, 9520/9840 transitions.
[2023-03-12 22:47:42] [INFO ] Flatten gal took : 152 ms
[2023-03-12 22:47:43] [INFO ] Flatten gal took : 258 ms
[2023-03-12 22:47:43] [INFO ] Input system was already deterministic with 9520 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 224 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 224 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2023-03-12 22:47:44] [INFO ] Flatten gal took : 201 ms
[2023-03-12 22:47:44] [INFO ] Flatten gal took : 222 ms
[2023-03-12 22:47:44] [INFO ] Input system was already deterministic with 9840 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 278 transitions
Trivial Post-agglo rules discarded 278 transitions
Performed 278 trivial Post agglomeration. Transition count delta: 278
Iterating post reduction 0 with 278 rules applied. Total rules applied 278 place count 3683 transition count 9562
Reduce places removed 278 places and 0 transitions.
Iterating post reduction 1 with 278 rules applied. Total rules applied 556 place count 3405 transition count 9562
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 556 place count 3405 transition count 9561
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 558 place count 3404 transition count 9561
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 3 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 636 place count 3365 transition count 9522
Applied a total of 636 rules in 621 ms. Remains 3365 /3683 variables (removed 318) and now considering 9522/9840 (removed 318) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 621 ms. Remains : 3365/3683 places, 9522/9840 transitions.
[2023-03-12 22:47:45] [INFO ] Flatten gal took : 148 ms
[2023-03-12 22:47:45] [INFO ] Flatten gal took : 168 ms
[2023-03-12 22:47:46] [INFO ] Input system was already deterministic with 9522 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 268 transitions
Trivial Post-agglo rules discarded 268 transitions
Performed 268 trivial Post agglomeration. Transition count delta: 268
Iterating post reduction 0 with 268 rules applied. Total rules applied 268 place count 3683 transition count 9572
Reduce places removed 268 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 269 rules applied. Total rules applied 537 place count 3415 transition count 9571
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 538 place count 3414 transition count 9571
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 538 place count 3414 transition count 9565
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 550 place count 3408 transition count 9565
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 3 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 618 place count 3374 transition count 9531
Partial Post-agglomeration rule applied 78 times.
Drop transitions removed 78 transitions
Iterating global reduction 3 with 78 rules applied. Total rules applied 696 place count 3374 transition count 9531
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 734 place count 3336 transition count 9493
Iterating global reduction 3 with 38 rules applied. Total rules applied 772 place count 3336 transition count 9493
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 3 with 38 rules applied. Total rules applied 810 place count 3336 transition count 9455
Applied a total of 810 rules in 1402 ms. Remains 3336 /3683 variables (removed 347) and now considering 9455/9840 (removed 385) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1403 ms. Remains : 3336/3683 places, 9455/9840 transitions.
[2023-03-12 22:47:47] [INFO ] Flatten gal took : 133 ms
[2023-03-12 22:47:48] [INFO ] Flatten gal took : 157 ms
[2023-03-12 22:47:48] [INFO ] Input system was already deterministic with 9455 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 219 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 219 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2023-03-12 22:47:48] [INFO ] Flatten gal took : 256 ms
[2023-03-12 22:47:49] [INFO ] Flatten gal took : 156 ms
[2023-03-12 22:47:49] [INFO ] Input system was already deterministic with 9840 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 275 transitions
Trivial Post-agglo rules discarded 275 transitions
Performed 275 trivial Post agglomeration. Transition count delta: 275
Iterating post reduction 0 with 275 rules applied. Total rules applied 275 place count 3683 transition count 9565
Reduce places removed 275 places and 0 transitions.
Iterating post reduction 1 with 275 rules applied. Total rules applied 550 place count 3408 transition count 9565
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 550 place count 3408 transition count 9563
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 554 place count 3406 transition count 9563
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 3 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 630 place count 3368 transition count 9525
Applied a total of 630 rules in 606 ms. Remains 3368 /3683 variables (removed 315) and now considering 9525/9840 (removed 315) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 607 ms. Remains : 3368/3683 places, 9525/9840 transitions.
[2023-03-12 22:47:50] [INFO ] Flatten gal took : 183 ms
[2023-03-12 22:47:50] [INFO ] Flatten gal took : 196 ms
[2023-03-12 22:47:51] [INFO ] Input system was already deterministic with 9525 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 278 transitions
Trivial Post-agglo rules discarded 278 transitions
Performed 278 trivial Post agglomeration. Transition count delta: 278
Iterating post reduction 0 with 278 rules applied. Total rules applied 278 place count 3683 transition count 9562
Reduce places removed 278 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 279 rules applied. Total rules applied 557 place count 3405 transition count 9561
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 558 place count 3404 transition count 9561
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 2 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 636 place count 3365 transition count 9522
Applied a total of 636 rules in 579 ms. Remains 3365 /3683 variables (removed 318) and now considering 9522/9840 (removed 318) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 579 ms. Remains : 3365/3683 places, 9522/9840 transitions.
[2023-03-12 22:47:51] [INFO ] Flatten gal took : 144 ms
[2023-03-12 22:47:51] [INFO ] Flatten gal took : 156 ms
[2023-03-12 22:47:52] [INFO ] Input system was already deterministic with 9522 transitions.
Finished random walk after 55 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=27 )
FORMULA CANInsertWithFailure-PT-040-CTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 226 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 226 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2023-03-12 22:47:52] [INFO ] Flatten gal took : 201 ms
[2023-03-12 22:47:53] [INFO ] Flatten gal took : 238 ms
[2023-03-12 22:47:53] [INFO ] Input system was already deterministic with 9840 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Applied a total of 0 rules in 203 ms. Remains 3683 /3683 variables (removed 0) and now considering 9840/9840 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 203 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2023-03-12 22:47:53] [INFO ] Flatten gal took : 148 ms
[2023-03-12 22:47:54] [INFO ] Flatten gal took : 209 ms
[2023-03-12 22:47:54] [INFO ] Input system was already deterministic with 9840 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3683/3683 places, 9840/9840 transitions.
Drop transitions removed 273 transitions
Trivial Post-agglo rules discarded 273 transitions
Performed 273 trivial Post agglomeration. Transition count delta: 273
Iterating post reduction 0 with 273 rules applied. Total rules applied 273 place count 3683 transition count 9567
Reduce places removed 273 places and 0 transitions.
Iterating post reduction 1 with 273 rules applied. Total rules applied 546 place count 3410 transition count 9567
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 546 place count 3410 transition count 9565
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 550 place count 3408 transition count 9565
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 3 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 626 place count 3370 transition count 9527
Applied a total of 626 rules in 566 ms. Remains 3370 /3683 variables (removed 313) and now considering 9527/9840 (removed 313) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 567 ms. Remains : 3370/3683 places, 9527/9840 transitions.
[2023-03-12 22:47:55] [INFO ] Flatten gal took : 141 ms
[2023-03-12 22:47:55] [INFO ] Flatten gal took : 154 ms
[2023-03-12 22:47:55] [INFO ] Input system was already deterministic with 9527 transitions.
[2023-03-12 22:47:56] [INFO ] Flatten gal took : 193 ms
[2023-03-12 22:47:56] [INFO ] Flatten gal took : 202 ms
[2023-03-12 22:47:56] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2023-03-12 22:47:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3683 places, 9840 transitions and 26320 arcs took 45 ms.
Total runtime 159702 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/542/ctl_0_ --ctl=/tmp/542/ctl_1_ --ctl=/tmp/542/ctl_2_ --ctl=/tmp/542/ctl_3_ --ctl=/tmp/542/ctl_4_ --ctl=/tmp/542/ctl_5_ --ctl=/tmp/542/ctl_6_ --ctl=/tmp/542/ctl_7_ --ctl=/tmp/542/ctl_8_ --ctl=/tmp/542/ctl_9_ --ctl=/tmp/542/ctl_10_ --ctl=/tmp/542/ctl_11_ --ctl=/tmp/542/ctl_12_ --ctl=/tmp/542/ctl_13_ --ctl=/tmp/542/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 13230684 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16085384 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 CTLFireability -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="CANInsertWithFailure-PT-040"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is CANInsertWithFailure-PT-040, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r041-tajo-167813695100730"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-040.tgz
mv CANInsertWithFailure-PT-040 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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