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.r042-tajo-167813696200730.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
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 r042-tajo-167813696200730
=====================================================================

--------------------
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 1678745463170

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-040
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 22:11:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 22:11:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 22:11:05] [INFO ] Load time of PNML (sax parser for PT used): 298 ms
[2023-03-13 22:11:05] [INFO ] Transformed 3684 places.
[2023-03-13 22:11:05] [INFO ] Transformed 9840 transitions.
[2023-03-13 22:11:05] [INFO ] Parsed PT model containing 3684 places and 9840 transitions and 26400 arcs in 438 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 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 421 ms. Remains 3683 /3684 variables (removed 1) and now considering 9840/9840 (removed 0) transitions.
// Phase 1: matrix 9840 rows 3683 cols
[2023-03-13 22:11:06] [INFO ] Computed 42 place invariants in 509 ms
[2023-03-13 22:11:07] [INFO ] Implicit Places using invariants in 1615 ms returned []
[2023-03-13 22:11:07] [INFO ] Invariant cache hit.
[2023-03-13 22:11:08] [INFO ] Implicit Places using invariants and state equation in 809 ms returned []
Implicit Place search using SMT with State Equation took 2450 ms to find 0 implicit places.
[2023-03-13 22:11:08] [INFO ] Invariant cache hit.
[2023-03-13 22:11:12] [INFO ] Dead Transitions using invariants and state equation in 4742 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 7619 ms. Remains : 3683/3684 places, 9840/9840 transitions.
Support contains 157 out of 3683 places after structural reductions.
[2023-03-13 22:11:13] [INFO ] Flatten gal took : 339 ms
[2023-03-13 22:11:13] [INFO ] Flatten gal took : 422 ms
[2023-03-13 22:11:14] [INFO ] Input system was already deterministic with 9840 transitions.
Incomplete random walk after 10000 steps, including 10 resets, run finished after 944 ms. (steps per millisecond=10 ) properties (out of 99) seen :46
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 53) 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 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 53) 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 53) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 53) seen :1
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 7 ms. (steps per millisecond=143 ) 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 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 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 18 ms. (steps per millisecond=55 ) 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 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 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 16 ms. (steps per millisecond=62 ) 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 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 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 17 ms. (steps per millisecond=58 ) 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 18 ms. (steps per millisecond=55 ) 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 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 16 ms. (steps per millisecond=62 ) properties (out of 52) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 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 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 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 16 ms. (steps per millisecond=62 ) 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 3 ms. (steps per millisecond=333 ) properties (out of 52) seen :0
Running SMT prover for 52 properties.
[2023-03-13 22:11:16] [INFO ] Invariant cache hit.
[2023-03-13 22:11:19] [INFO ] [Real]Absence check using 40 positive place invariants in 68 ms returned sat
[2023-03-13 22:11:20] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 66 ms returned sat
[2023-03-13 22:11:41] [INFO ] After 19102ms SMT Verify possible using state equation in real domain returned unsat :0 sat :15 real:37
[2023-03-13 22:11:41] [INFO ] State equation strengthened by 3160 read => feed constraints.
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:339)
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 22:11:41] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 22:11:41] [INFO ] After 25164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 52 Parikh solutions to 5 different solutions.
Parikh walk visited 3 properties in 289 ms.
Support contains 86 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 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 530 place count 3418 transition count 9573
Deduced a syphon composed of 2 places in 11 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 534 place count 3416 transition count 9573
Performed 1515 Post agglomeration using F-continuation condition.Transition count delta: 1515
Deduced a syphon composed of 1515 places in 8 ms
Reduce places removed 1515 places and 0 transitions.
Iterating global reduction 2 with 3030 rules applied. Total rules applied 3564 place count 1901 transition count 8058
Drop transitions removed 1439 transitions
Redundant transition composition rules discarded 1439 transitions
Iterating global reduction 2 with 1439 rules applied. Total rules applied 5003 place count 1901 transition count 6619
Free-agglomeration rule (complex) applied 13 times.
Iterating global reduction 2 with 13 rules applied. Total rules applied 5016 place count 1901 transition count 6606
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 5029 place count 1888 transition count 6606
Partial Free-agglomeration rule applied 1574 times.
Drop transitions removed 1574 transitions
Iterating global reduction 3 with 1574 rules applied. Total rules applied 6603 place count 1888 transition count 6606
Partial Free-agglomeration rule applied 75 times.
Drop transitions removed 75 transitions
Iterating global reduction 3 with 75 rules applied. Total rules applied 6678 place count 1888 transition count 6606
Applied a total of 6678 rules in 2124 ms. Remains 1888 /3683 variables (removed 1795) and now considering 6606/9840 (removed 3234) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2125 ms. Remains : 1888/3683 places, 6606/9840 transitions.
Incomplete random walk after 10000 steps, including 54 resets, run finished after 383 ms. (steps per millisecond=26 ) properties (out of 49) seen :31
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) 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 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) 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 18) seen :0
Running SMT prover for 18 properties.
// Phase 1: matrix 6606 rows 1888 cols
[2023-03-13 22:11:44] [INFO ] Computed 42 place invariants in 236 ms
[2023-03-13 22:11:45] [INFO ] [Real]Absence check using 40 positive place invariants in 14 ms returned sat
[2023-03-13 22:11:45] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 16 ms returned sat
[2023-03-13 22:11:47] [INFO ] After 2951ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:18
[2023-03-13 22:11:48] [INFO ] [Nat]Absence check using 40 positive place invariants in 19 ms returned sat
[2023-03-13 22:11:48] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 30 ms returned sat
[2023-03-13 22:11:54] [INFO ] After 4955ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2023-03-13 22:11:54] [INFO ] State equation strengthened by 6249 read => feed constraints.
[2023-03-13 22:12:00] [INFO ] After 5953ms SMT Verify possible using 6249 Read/Feed constraints in natural domain returned unsat :0 sat :18
[2023-03-13 22:12:07] [INFO ] After 13344ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 4943 ms.
[2023-03-13 22:12:12] [INFO ] After 24646ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Parikh walk visited 1 properties in 459 ms.
Support contains 33 out of 1888 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1888/1888 places, 6606/6606 transitions.
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 0 with 42 rules applied. Total rules applied 42 place count 1867 transition count 6585
Partial Free-agglomeration rule applied 101 times.
Drop transitions removed 101 transitions
Iterating global reduction 0 with 101 rules applied. Total rules applied 143 place count 1867 transition count 6585
Applied a total of 143 rules in 593 ms. Remains 1867 /1888 variables (removed 21) and now considering 6585/6606 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 606 ms. Remains : 1867/1888 places, 6585/6606 transitions.
Incomplete random walk after 10000 steps, including 52 resets, run finished after 612 ms. (steps per millisecond=16 ) properties (out of 17) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) 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 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 6585 rows 1867 cols
[2023-03-13 22:12:14] [INFO ] Computed 42 place invariants in 201 ms
[2023-03-13 22:12:15] [INFO ] [Real]Absence check using 40 positive place invariants in 19 ms returned sat
[2023-03-13 22:12:15] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 24 ms returned sat
[2023-03-13 22:12:17] [INFO ] After 2705ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-13 22:12:17] [INFO ] [Nat]Absence check using 40 positive place invariants in 53 ms returned sat
[2023-03-13 22:12:17] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 49 ms returned sat
[2023-03-13 22:12:21] [INFO ] After 3779ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-13 22:12:22] [INFO ] State equation strengthened by 6389 read => feed constraints.
[2023-03-13 22:12:25] [INFO ] After 3242ms SMT Verify possible using 6389 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-13 22:12:28] [INFO ] After 6207ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 2181 ms.
[2023-03-13 22:12:30] [INFO ] After 13077ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 141 ms.
Support contains 21 out of 1867 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1867/1867 places, 6585/6585 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 1855 transition count 6573
Applied a total of 24 rules in 332 ms. Remains 1855 /1867 variables (removed 12) and now considering 6573/6585 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 332 ms. Remains : 1855/1867 places, 6573/6585 transitions.
Incomplete random walk after 10000 steps, including 53 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) 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 6) 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 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 6) 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 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 6573 rows 1855 cols
[2023-03-13 22:12:31] [INFO ] Computed 42 place invariants in 178 ms
[2023-03-13 22:12:32] [INFO ] [Real]Absence check using 40 positive place invariants in 20 ms returned sat
[2023-03-13 22:12:32] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 28 ms returned sat
[2023-03-13 22:12:34] [INFO ] After 2587ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:5
[2023-03-13 22:12:34] [INFO ] State equation strengthened by 6413 read => feed constraints.
[2023-03-13 22:12:35] [INFO ] After 1087ms SMT Verify possible using 6413 Read/Feed constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-13 22:12:35] [INFO ] After 4432ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-13 22:12:36] [INFO ] [Nat]Absence check using 40 positive place invariants in 39 ms returned sat
[2023-03-13 22:12:36] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 32 ms returned sat
[2023-03-13 22:12:39] [INFO ] After 2701ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-13 22:12:42] [INFO ] After 2985ms SMT Verify possible using 6413 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-13 22:12:44] [INFO ] After 5484ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 1867 ms.
[2023-03-13 22:12:46] [INFO ] After 10640ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 72 ms.
Support contains 20 out of 1855 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1855/1855 places, 6573/6573 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1854 transition count 6572
Applied a total of 2 rules in 330 ms. Remains 1854 /1855 variables (removed 1) and now considering 6572/6573 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 331 ms. Remains : 1854/1855 places, 6572/6573 transitions.
Incomplete random walk after 10000 steps, including 53 resets, run finished after 330 ms. (steps per millisecond=30 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 6) 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 6) 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 6) 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 6) seen :0
Interrupted probabilistic random walk after 126403 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :{}
Probabilistic random walk after 126403 steps, saw 33763 distinct states, run finished after 3002 ms. (steps per millisecond=42 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 6572 rows 1854 cols
[2023-03-13 22:12:50] [INFO ] Computed 42 place invariants in 137 ms
[2023-03-13 22:12:50] [INFO ] [Real]Absence check using 40 positive place invariants in 14 ms returned sat
[2023-03-13 22:12:50] [INFO ] [Real]Absence check using 40 positive and 2 generalized place invariants in 15 ms returned sat
[2023-03-13 22:12:53] [INFO ] After 2825ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:5
[2023-03-13 22:12:54] [INFO ] State equation strengthened by 6415 read => feed constraints.
[2023-03-13 22:12:55] [INFO ] After 1169ms SMT Verify possible using 6415 Read/Feed constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-13 22:12:55] [INFO ] After 4610ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-13 22:12:55] [INFO ] [Nat]Absence check using 40 positive place invariants in 14 ms returned sat
[2023-03-13 22:12:55] [INFO ] [Nat]Absence check using 40 positive and 2 generalized place invariants in 15 ms returned sat
[2023-03-13 22:12:58] [INFO ] After 2699ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-13 22:13:01] [INFO ] After 2658ms SMT Verify possible using 6415 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-13 22:13:03] [INFO ] After 5287ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 1735 ms.
[2023-03-13 22:13:05] [INFO ] After 10170ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 93 ms.
Support contains 20 out of 1854 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1854/1854 places, 6572/6572 transitions.
Applied a total of 0 rules in 197 ms. Remains 1854 /1854 variables (removed 0) and now considering 6572/6572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 197 ms. Remains : 1854/1854 places, 6572/6572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1854/1854 places, 6572/6572 transitions.
Applied a total of 0 rules in 208 ms. Remains 1854 /1854 variables (removed 0) and now considering 6572/6572 (removed 0) transitions.
[2023-03-13 22:13:05] [INFO ] Invariant cache hit.
[2023-03-13 22:13:07] [INFO ] Implicit Places using invariants in 1940 ms returned []
[2023-03-13 22:13:07] [INFO ] Invariant cache hit.
[2023-03-13 22:13:08] [INFO ] State equation strengthened by 6415 read => feed constraints.
[2023-03-13 22:13:18] [INFO ] Implicit Places using invariants and state equation in 10290 ms returned []
Implicit Place search using SMT with State Equation took 12232 ms to find 0 implicit places.
[2023-03-13 22:13:18] [INFO ] Redundant transitions in 744 ms returned []
[2023-03-13 22:13:18] [INFO ] Invariant cache hit.
[2023-03-13 22:13:21] [INFO ] Dead Transitions using invariants and state equation in 2757 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15967 ms. Remains : 1854/1854 places, 6572/6572 transitions.
[2023-03-13 22:13:21] [INFO ] Flatten gal took : 216 ms
[2023-03-13 22:13:22] [INFO ] Flatten gal took : 225 ms
[2023-03-13 22:13:22] [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 168 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 169 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2023-03-13 22:13:22] [INFO ] Flatten gal took : 142 ms
[2023-03-13 22:13:23] [INFO ] Flatten gal took : 163 ms
[2023-03-13 22:13:23] [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 1616 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 1618 ms. Remains : 3288/3683 places, 9407/9840 transitions.
[2023-03-13 22:13:25] [INFO ] Flatten gal took : 135 ms
[2023-03-13 22:13:25] [INFO ] Flatten gal took : 144 ms
[2023-03-13 22:13:25] [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 2 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 547 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 548 ms. Remains : 3366/3683 places, 9523/9840 transitions.
[2023-03-13 22:13:26] [INFO ] Flatten gal took : 131 ms
[2023-03-13 22:13:26] [INFO ] Flatten gal took : 175 ms
[2023-03-13 22:13:27] [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 4 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 652 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 653 ms. Remains : 3364/3683 places, 9521/9840 transitions.
[2023-03-13 22:13:27] [INFO ] Flatten gal took : 174 ms
[2023-03-13 22:13:28] [INFO ] Flatten gal took : 223 ms
[2023-03-13 22:13:28] [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 251 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2023-03-13 22:13:29] [INFO ] Flatten gal took : 134 ms
[2023-03-13 22:13:29] [INFO ] Flatten gal took : 151 ms
[2023-03-13 22:13:29] [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 311 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 312 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2023-03-13 22:13:30] [INFO ] Flatten gal took : 188 ms
[2023-03-13 22:13:30] [INFO ] Flatten gal took : 223 ms
[2023-03-13 22:13:30] [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 3 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 748 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 748 ms. Remains : 3363/3683 places, 9520/9840 transitions.
[2023-03-13 22:13:31] [INFO ] Flatten gal took : 128 ms
[2023-03-13 22:13:31] [INFO ] Flatten gal took : 138 ms
[2023-03-13 22:13:32] [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 356 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 356 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2023-03-13 22:13:32] [INFO ] Flatten gal took : 140 ms
[2023-03-13 22:13:32] [INFO ] Flatten gal took : 161 ms
[2023-03-13 22:13:33] [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.
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 2 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 2 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 673 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 673 ms. Remains : 3365/3683 places, 9522/9840 transitions.
[2023-03-13 22:13:34] [INFO ] Flatten gal took : 130 ms
[2023-03-13 22:13:34] [INFO ] Flatten gal took : 142 ms
[2023-03-13 22:13:34] [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 2 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 1504 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 1504 ms. Remains : 3336/3683 places, 9455/9840 transitions.
[2023-03-13 22:13:36] [INFO ] Flatten gal took : 129 ms
[2023-03-13 22:13:36] [INFO ] Flatten gal took : 147 ms
[2023-03-13 22:13:36] [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 231 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 231 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2023-03-13 22:13:36] [INFO ] Flatten gal took : 130 ms
[2023-03-13 22:13:37] [INFO ] Flatten gal took : 146 ms
[2023-03-13 22:13:37] [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 2 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 797 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 798 ms. Remains : 3368/3683 places, 9525/9840 transitions.
[2023-03-13 22:13:38] [INFO ] Flatten gal took : 128 ms
[2023-03-13 22:13:38] [INFO ] Flatten gal took : 145 ms
[2023-03-13 22:13:38] [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 641 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 641 ms. Remains : 3365/3683 places, 9522/9840 transitions.
[2023-03-13 22:13:39] [INFO ] Flatten gal took : 129 ms
[2023-03-13 22:13:39] [INFO ] Flatten gal took : 145 ms
[2023-03-13 22:13:40] [INFO ] Input system was already deterministic with 9522 transitions.
Finished random walk after 28 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=28 )
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 229 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 229 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2023-03-13 22:13:40] [INFO ] Flatten gal took : 129 ms
[2023-03-13 22:13:40] [INFO ] Flatten gal took : 144 ms
[2023-03-13 22:13:41] [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 310 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 310 ms. Remains : 3683/3683 places, 9840/9840 transitions.
[2023-03-13 22:13:41] [INFO ] Flatten gal took : 182 ms
[2023-03-13 22:13:41] [INFO ] Flatten gal took : 176 ms
[2023-03-13 22:13:42] [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 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 2 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 757 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 758 ms. Remains : 3370/3683 places, 9527/9840 transitions.
[2023-03-13 22:13:43] [INFO ] Flatten gal took : 136 ms
[2023-03-13 22:13:43] [INFO ] Flatten gal took : 137 ms
[2023-03-13 22:13:43] [INFO ] Input system was already deterministic with 9527 transitions.
[2023-03-13 22:13:43] [INFO ] Flatten gal took : 140 ms
[2023-03-13 22:13:43] [INFO ] Flatten gal took : 143 ms
[2023-03-13 22:13:43] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-13 22:13:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3683 places, 9840 transitions and 26320 arcs took 31 ms.
Total runtime 159219 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=CTLFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 3683 NrTr: 9840 NrArc: 26320)

parse formulas
formulas created successfully
place and transition orderings generation:0m 2.848sec

net check time: 0m 0.004sec

init dd package: 0m 3.390sec


before gc: list nodes free: 1811513

after gc: idd nodes used:54799891, unused:9200109; list nodes free:39261126

RS generation: 44m10.821sec


-> last computed set: #nodes 54796706 (5.5e+07) #states 125,304,941 (8)


CANNOT_COMPUTE


BK_STOP 1678748326444

--------------------
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
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 0.222sec

idd.cc:820: DD Exception: No free nodes

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="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 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 r042-tajo-167813696200730"
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 ;