Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r389-oct2-167903713800670.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldPPPt-PT-040B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713800670
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.1K Feb 25 20:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 20:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 20:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 20:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 17:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 20:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 25 20:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 25 20:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 25 20:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 762K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityCardinality-00
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityCardinality-01
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityCardinality-02
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityCardinality-03
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityCardinality-04
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityCardinality-05
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityCardinality-06
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityCardinality-07
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityCardinality-08
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityCardinality-09
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityCardinality-10
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityCardinality-11
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityCardinality-12
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityCardinality-13
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityCardinality-14
FORMULA_NAME ShieldPPPt-PT-040B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679220117112

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=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-040B
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-19 10:02:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 10:02:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 10:02:00] [INFO ] Load time of PNML (sax parser for PT used): 142 ms
[2023-03-19 10:02:00] [INFO ] Transformed 3123 places.
[2023-03-19 10:02:00] [INFO ] Transformed 2843 transitions.
[2023-03-19 10:02:00] [INFO ] Found NUPN structural information;
[2023-03-19 10:02:00] [INFO ] Parsed PT model containing 3123 places and 2843 transitions and 7126 arcs in 359 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldPPPt-PT-040B-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-040B-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-19 10:02:01] [INFO ] Flatten gal took : 337 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=11 ) properties (out of 14) seen :3
FORMULA ShieldPPPt-PT-040B-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040B-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040B-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 11) seen :0
[2023-03-19 10:02:01] [INFO ] Flatten gal took : 284 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 11) seen :0
[2023-03-19 10:02:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2025401372488577886.gal : 61 ms
[2023-03-19 10:02:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18081832550614566149.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2025401372488577886.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18081832550614566149.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 11) seen :0

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
Loading property file /tmp/ReachabilityCardinality18081832550614566149.prop.
// Phase 1: matrix 2843 rows 3123 cols
[2023-03-19 10:02:02] [INFO ] Computed 441 place invariants in 31 ms
[2023-03-19 10:02:04] [INFO ] [Real]Absence check using 441 positive place invariants in 404 ms returned sat
[2023-03-19 10:02:04] [INFO ] After 2003ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-19 10:02:05] [INFO ] [Nat]Absence check using 441 positive place invariants in 214 ms returned sat
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :19 after 36
Invariant property ShieldPPPt-PT-040B-ReachabilityCardinality-14 does not hold.
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :36 after 58
Invariant property ShieldPPPt-PT-040B-ReachabilityCardinality-05 does not hold.
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :58 after 106
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :106 after 873
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :873 after 17553
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :17553 after 694761
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :694761 after 8.68056e+09
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :8.68056e+09 after 2.23667e+17
Invariant property ShieldPPPt-PT-040B-ReachabilityCardinality-09 does not hold.
FORMULA ShieldPPPt-PT-040B-ReachabilityCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :2.23667e+17 after 1.21274e+32
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :1.21274e+32 after 8.96431e+49
[2023-03-19 10:02:13] [INFO ] After 7404ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-19 10:02:15] [INFO ] Deduced a trap composed of 22 places in 1469 ms of which 21 ms to minimize.
[2023-03-19 10:02:16] [INFO ] Deduced a trap composed of 23 places in 1197 ms of which 16 ms to minimize.
[2023-03-19 10:02:17] [INFO ] Deduced a trap composed of 24 places in 948 ms of which 3 ms to minimize.
[2023-03-19 10:02:18] [INFO ] Deduced a trap composed of 28 places in 910 ms of which 5 ms to minimize.
[2023-03-19 10:02:19] [INFO ] Deduced a trap composed of 32 places in 1018 ms of which 3 ms to minimize.
[2023-03-19 10:02:20] [INFO ] Deduced a trap composed of 34 places in 898 ms of which 3 ms to minimize.
[2023-03-19 10:02:21] [INFO ] Deduced a trap composed of 33 places in 1057 ms of which 19 ms to minimize.
[2023-03-19 10:02:23] [INFO ] Deduced a trap composed of 22 places in 1180 ms of which 2 ms to minimize.
[2023-03-19 10:02:24] [INFO ] Deduced a trap composed of 25 places in 1073 ms of which 3 ms to minimize.
[2023-03-19 10:02:25] [INFO ] Deduced a trap composed of 56 places in 1172 ms of which 2 ms to minimize.
[2023-03-19 10:02:27] [INFO ] Deduced a trap composed of 13 places in 1631 ms of which 14 ms to minimize.
[2023-03-19 10:02:28] [INFO ] Deduced a trap composed of 27 places in 1056 ms of which 2 ms to minimize.
[2023-03-19 10:02:30] [INFO ] Deduced a trap composed of 44 places in 1385 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
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)
[2023-03-19 10:02:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-19 10:02:30] [INFO ] After 26146ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:11
FORMULA ShieldPPPt-PT-040B-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ShieldPPPt-PT-040B-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 1404 ms.
Support contains 92 out of 3123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3123/3123 places, 2843/2843 transitions.
Drop transitions removed 695 transitions
Trivial Post-agglo rules discarded 695 transitions
Performed 695 trivial Post agglomeration. Transition count delta: 695
Iterating post reduction 0 with 695 rules applied. Total rules applied 695 place count 3123 transition count 2148
Reduce places removed 695 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 697 rules applied. Total rules applied 1392 place count 2428 transition count 2146
Reduce places removed 1 places and 0 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Iterating post reduction 2 with 26 rules applied. Total rules applied 1418 place count 2427 transition count 2121
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 3 with 25 rules applied. Total rules applied 1443 place count 2402 transition count 2121
Performed 171 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 171 Pre rules applied. Total rules applied 1443 place count 2402 transition count 1950
Deduced a syphon composed of 171 places in 5 ms
Reduce places removed 171 places and 0 transitions.
Iterating global reduction 4 with 342 rules applied. Total rules applied 1785 place count 2231 transition count 1950
Discarding 262 places :
Symmetric choice reduction at 4 with 262 rule applications. Total rules 2047 place count 1969 transition count 1688
Iterating global reduction 4 with 262 rules applied. Total rules applied 2309 place count 1969 transition count 1688
Performed 105 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 105 Pre rules applied. Total rules applied 2309 place count 1969 transition count 1583
Deduced a syphon composed of 105 places in 3 ms
Reduce places removed 105 places and 0 transitions.
Iterating global reduction 4 with 210 rules applied. Total rules applied 2519 place count 1864 transition count 1583
Performed 632 Post agglomeration using F-continuation condition.Transition count delta: 632
Deduced a syphon composed of 632 places in 5 ms
Reduce places removed 632 places and 0 transitions.
Iterating global reduction 4 with 1264 rules applied. Total rules applied 3783 place count 1232 transition count 951
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 3985 place count 1131 transition count 951
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 3997 place count 1125 transition count 951
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 4003 place count 1125 transition count 945
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 4009 place count 1119 transition count 945
Partial Free-agglomeration rule applied 102 times.
Drop transitions removed 102 transitions
Iterating global reduction 5 with 102 rules applied. Total rules applied 4111 place count 1119 transition count 945
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 4112 place count 1118 transition count 944
Applied a total of 4112 rules in 1003 ms. Remains 1118 /3123 variables (removed 2005) and now considering 944/2843 (removed 1899) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1004 ms. Remains : 1118/3123 places, 944/2843 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=23 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 8) seen :1
FORMULA ShieldPPPt-PT-040B-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 944 rows 1118 cols
[2023-03-19 10:02:33] [INFO ] Computed 441 place invariants in 5 ms
[2023-03-19 10:02:34] [INFO ] [Real]Absence check using 441 positive place invariants in 451 ms returned sat
[2023-03-19 10:02:34] [INFO ] After 853ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-19 10:02:35] [INFO ] [Nat]Absence check using 441 positive place invariants in 406 ms returned sat
[2023-03-19 10:02:37] [INFO ] After 1586ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-19 10:02:37] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-19 10:02:38] [INFO ] After 1103ms SMT Verify possible using 224 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-19 10:02:38] [INFO ] Deduced a trap composed of 4 places in 602 ms of which 1 ms to minimize.
[2023-03-19 10:02:39] [INFO ] Deduced a trap composed of 7 places in 460 ms of which 1 ms to minimize.
[2023-03-19 10:02:39] [INFO ] Deduced a trap composed of 10 places in 345 ms of which 1 ms to minimize.
[2023-03-19 10:02:40] [INFO ] Deduced a trap composed of 9 places in 478 ms of which 1 ms to minimize.
[2023-03-19 10:02:40] [INFO ] Deduced a trap composed of 4 places in 424 ms of which 1 ms to minimize.
[2023-03-19 10:02:41] [INFO ] Deduced a trap composed of 8 places in 264 ms of which 1 ms to minimize.
[2023-03-19 10:02:41] [INFO ] Deduced a trap composed of 6 places in 267 ms of which 1 ms to minimize.
[2023-03-19 10:02:41] [INFO ] Deduced a trap composed of 4 places in 216 ms of which 1 ms to minimize.
[2023-03-19 10:02:42] [INFO ] Deduced a trap composed of 9 places in 213 ms of which 2 ms to minimize.
[2023-03-19 10:02:42] [INFO ] Deduced a trap composed of 10 places in 389 ms of which 1 ms to minimize.
[2023-03-19 10:02:42] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 4218 ms
[2023-03-19 10:02:43] [INFO ] Deduced a trap composed of 8 places in 322 ms of which 1 ms to minimize.
[2023-03-19 10:02:43] [INFO ] Deduced a trap composed of 6 places in 260 ms of which 1 ms to minimize.
[2023-03-19 10:02:43] [INFO ] Deduced a trap composed of 7 places in 217 ms of which 1 ms to minimize.
[2023-03-19 10:02:44] [INFO ] Deduced a trap composed of 5 places in 204 ms of which 1 ms to minimize.
[2023-03-19 10:02:44] [INFO ] Deduced a trap composed of 8 places in 201 ms of which 1 ms to minimize.
[2023-03-19 10:02:44] [INFO ] Deduced a trap composed of 10 places in 284 ms of which 0 ms to minimize.
[2023-03-19 10:02:45] [INFO ] Deduced a trap composed of 10 places in 273 ms of which 2 ms to minimize.
[2023-03-19 10:02:45] [INFO ] Deduced a trap composed of 6 places in 206 ms of which 1 ms to minimize.
[2023-03-19 10:02:45] [INFO ] Deduced a trap composed of 9 places in 215 ms of which 1 ms to minimize.
[2023-03-19 10:02:45] [INFO ] Deduced a trap composed of 9 places in 193 ms of which 0 ms to minimize.
[2023-03-19 10:02:46] [INFO ] Deduced a trap composed of 6 places in 234 ms of which 6 ms to minimize.
[2023-03-19 10:02:46] [INFO ] Deduced a trap composed of 6 places in 370 ms of which 1 ms to minimize.
[2023-03-19 10:02:46] [INFO ] Deduced a trap composed of 10 places in 235 ms of which 0 ms to minimize.
[2023-03-19 10:02:47] [INFO ] Deduced a trap composed of 11 places in 345 ms of which 1 ms to minimize.
[2023-03-19 10:02:47] [INFO ] Deduced a trap composed of 9 places in 227 ms of which 0 ms to minimize.
[2023-03-19 10:02:47] [INFO ] Deduced a trap composed of 7 places in 255 ms of which 0 ms to minimize.
[2023-03-19 10:02:48] [INFO ] Deduced a trap composed of 12 places in 239 ms of which 14 ms to minimize.
[2023-03-19 10:02:48] [INFO ] Trap strengthening (SAT) tested/added 18/17 trap constraints in 5493 ms
[2023-03-19 10:02:48] [INFO ] Deduced a trap composed of 4 places in 305 ms of which 0 ms to minimize.
[2023-03-19 10:02:49] [INFO ] Deduced a trap composed of 4 places in 306 ms of which 1 ms to minimize.
[2023-03-19 10:02:49] [INFO ] Deduced a trap composed of 7 places in 249 ms of which 1 ms to minimize.
[2023-03-19 10:02:49] [INFO ] Deduced a trap composed of 4 places in 298 ms of which 1 ms to minimize.
[2023-03-19 10:02:50] [INFO ] Deduced a trap composed of 8 places in 332 ms of which 1 ms to minimize.
[2023-03-19 10:02:50] [INFO ] Deduced a trap composed of 7 places in 317 ms of which 0 ms to minimize.
[2023-03-19 10:02:50] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2194 ms
[2023-03-19 10:02:51] [INFO ] After 13997ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 780 ms.
[2023-03-19 10:02:51] [INFO ] After 17407ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 210 ms.
Support contains 61 out of 1118 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1118/1118 places, 944/944 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 1118 transition count 935
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 1109 transition count 935
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 18 place count 1109 transition count 932
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 24 place count 1106 transition count 932
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 66 place count 1085 transition count 911
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 72 place count 1082 transition count 911
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 2 with 9 rules applied. Total rules applied 81 place count 1082 transition count 911
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 83 place count 1080 transition count 909
Applied a total of 83 rules in 242 ms. Remains 1080 /1118 variables (removed 38) and now considering 909/944 (removed 35) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 242 ms. Remains : 1080/1118 places, 909/944 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=25 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 86113 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :{}
Probabilistic random walk after 86113 steps, saw 62082 distinct states, run finished after 3002 ms. (steps per millisecond=28 ) properties seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 909 rows 1080 cols
[2023-03-19 10:02:56] [INFO ] Computed 441 place invariants in 4 ms
[2023-03-19 10:02:56] [INFO ] [Real]Absence check using 441 positive place invariants in 143 ms returned sat
[2023-03-19 10:02:56] [INFO ] After 411ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-19 10:02:57] [INFO ] [Nat]Absence check using 441 positive place invariants in 110 ms returned sat
[2023-03-19 10:02:58] [INFO ] After 1008ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-19 10:02:58] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-19 10:02:59] [INFO ] After 789ms SMT Verify possible using 93 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-19 10:02:59] [INFO ] Deduced a trap composed of 3 places in 246 ms of which 1 ms to minimize.
[2023-03-19 10:02:59] [INFO ] Deduced a trap composed of 8 places in 362 ms of which 1 ms to minimize.
[2023-03-19 10:03:00] [INFO ] Deduced a trap composed of 5 places in 401 ms of which 2 ms to minimize.
[2023-03-19 10:03:00] [INFO ] Deduced a trap composed of 3 places in 233 ms of which 14 ms to minimize.
[2023-03-19 10:03:01] [INFO ] Deduced a trap composed of 7 places in 355 ms of which 1 ms to minimize.
[2023-03-19 10:03:01] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1918 ms
[2023-03-19 10:03:01] [INFO ] Deduced a trap composed of 4 places in 515 ms of which 2 ms to minimize.
[2023-03-19 10:03:02] [INFO ] Deduced a trap composed of 3 places in 291 ms of which 1 ms to minimize.
[2023-03-19 10:03:02] [INFO ] Deduced a trap composed of 10 places in 265 ms of which 0 ms to minimize.
[2023-03-19 10:03:02] [INFO ] Deduced a trap composed of 10 places in 349 ms of which 22 ms to minimize.
[2023-03-19 10:03:03] [INFO ] Deduced a trap composed of 6 places in 208 ms of which 0 ms to minimize.
[2023-03-19 10:03:03] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1912 ms
[2023-03-19 10:03:03] [INFO ] Deduced a trap composed of 7 places in 194 ms of which 1 ms to minimize.
[2023-03-19 10:03:03] [INFO ] Deduced a trap composed of 8 places in 245 ms of which 1 ms to minimize.
[2023-03-19 10:03:04] [INFO ] Deduced a trap composed of 8 places in 189 ms of which 0 ms to minimize.
[2023-03-19 10:03:04] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 916 ms
[2023-03-19 10:03:04] [INFO ] Deduced a trap composed of 3 places in 242 ms of which 3 ms to minimize.
[2023-03-19 10:03:04] [INFO ] Deduced a trap composed of 5 places in 239 ms of which 0 ms to minimize.
[2023-03-19 10:03:05] [INFO ] Deduced a trap composed of 7 places in 200 ms of which 1 ms to minimize.
[2023-03-19 10:03:05] [INFO ] Deduced a trap composed of 5 places in 267 ms of which 17 ms to minimize.
[2023-03-19 10:03:05] [INFO ] Deduced a trap composed of 5 places in 254 ms of which 1 ms to minimize.
[2023-03-19 10:03:05] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1477 ms
[2023-03-19 10:03:06] [INFO ] After 7717ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 627 ms.
[2023-03-19 10:03:06] [INFO ] After 10027ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 221 ms.
Support contains 61 out of 1080 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1080/1080 places, 909/909 transitions.
Applied a total of 0 rules in 50 ms. Remains 1080 /1080 variables (removed 0) and now considering 909/909 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 1080/1080 places, 909/909 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1080/1080 places, 909/909 transitions.
Applied a total of 0 rules in 46 ms. Remains 1080 /1080 variables (removed 0) and now considering 909/909 (removed 0) transitions.
[2023-03-19 10:03:07] [INFO ] Invariant cache hit.
[2023-03-19 10:03:07] [INFO ] Implicit Places using invariants in 788 ms returned []
[2023-03-19 10:03:07] [INFO ] Invariant cache hit.
[2023-03-19 10:03:08] [INFO ] State equation strengthened by 93 read => feed constraints.
[2023-03-19 10:03:12] [INFO ] Implicit Places using invariants and state equation in 4174 ms returned []
Implicit Place search using SMT with State Equation took 4969 ms to find 0 implicit places.
[2023-03-19 10:03:12] [INFO ] Redundant transitions in 66 ms returned []
[2023-03-19 10:03:12] [INFO ] Invariant cache hit.
[2023-03-19 10:03:12] [INFO ] Dead Transitions using invariants and state equation in 669 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5781 ms. Remains : 1080/1080 places, 909/909 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1080 transition count 908
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1079 transition count 908
Partial Free-agglomeration rule applied 220 times.
Drop transitions removed 220 transitions
Iterating global reduction 0 with 220 rules applied. Total rules applied 222 place count 1079 transition count 908
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 225 place count 1079 transition count 905
Applied a total of 225 rules in 101 ms. Remains 1079 /1080 variables (removed 1) and now considering 905/909 (removed 4) transitions.
Running SMT prover for 7 properties.
// Phase 1: matrix 905 rows 1079 cols
[2023-03-19 10:03:12] [INFO ] Computed 441 place invariants in 3 ms
[2023-03-19 10:03:13] [INFO ] [Real]Absence check using 441 positive place invariants in 53 ms returned sat
[2023-03-19 10:03:13] [INFO ] After 241ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-19 10:03:13] [INFO ] [Nat]Absence check using 441 positive place invariants in 61 ms returned sat
[2023-03-19 10:03:14] [INFO ] After 896ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-19 10:03:14] [INFO ] State equation strengthened by 194 read => feed constraints.
[2023-03-19 10:03:15] [INFO ] After 861ms SMT Verify possible using 194 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-19 10:03:15] [INFO ] Deduced a trap composed of 3 places in 388 ms of which 1 ms to minimize.
[2023-03-19 10:03:16] [INFO ] Deduced a trap composed of 3 places in 313 ms of which 14 ms to minimize.
[2023-03-19 10:03:16] [INFO ] Deduced a trap composed of 6 places in 307 ms of which 1 ms to minimize.
[2023-03-19 10:03:16] [INFO ] Deduced a trap composed of 3 places in 237 ms of which 1 ms to minimize.
[2023-03-19 10:03:17] [INFO ] Deduced a trap composed of 4 places in 226 ms of which 1 ms to minimize.
[2023-03-19 10:03:17] [INFO ] Deduced a trap composed of 6 places in 349 ms of which 0 ms to minimize.
[2023-03-19 10:03:17] [INFO ] Deduced a trap composed of 6 places in 318 ms of which 2 ms to minimize.
[2023-03-19 10:03:18] [INFO ] Deduced a trap composed of 7 places in 272 ms of which 1 ms to minimize.
[2023-03-19 10:03:18] [INFO ] Deduced a trap composed of 5 places in 543 ms of which 0 ms to minimize.
[2023-03-19 10:03:19] [INFO ] Deduced a trap composed of 5 places in 253 ms of which 1 ms to minimize.
[2023-03-19 10:03:19] [INFO ] Deduced a trap composed of 6 places in 224 ms of which 1 ms to minimize.
[2023-03-19 10:03:19] [INFO ] Deduced a trap composed of 7 places in 250 ms of which 1 ms to minimize.
[2023-03-19 10:03:20] [INFO ] Deduced a trap composed of 7 places in 448 ms of which 0 ms to minimize.
[2023-03-19 10:03:20] [INFO ] Deduced a trap composed of 5 places in 278 ms of which 1 ms to minimize.
[2023-03-19 10:03:20] [INFO ] Deduced a trap composed of 5 places in 215 ms of which 1 ms to minimize.
[2023-03-19 10:03:21] [INFO ] Deduced a trap composed of 7 places in 290 ms of which 0 ms to minimize.
[2023-03-19 10:03:21] [INFO ] Deduced a trap composed of 5 places in 150 ms of which 1 ms to minimize.
[2023-03-19 10:03:21] [INFO ] Deduced a trap composed of 9 places in 207 ms of which 1 ms to minimize.
[2023-03-19 10:03:22] [INFO ] Deduced a trap composed of 12 places in 453 ms of which 1 ms to minimize.
[2023-03-19 10:03:22] [INFO ] Deduced a trap composed of 10 places in 221 ms of which 1 ms to minimize.
[2023-03-19 10:03:22] [INFO ] Deduced a trap composed of 8 places in 224 ms of which 1 ms to minimize.
[2023-03-19 10:03:22] [INFO ] Deduced a trap composed of 6 places in 201 ms of which 0 ms to minimize.
[2023-03-19 10:03:23] [INFO ] Deduced a trap composed of 8 places in 219 ms of which 1 ms to minimize.
[2023-03-19 10:03:23] [INFO ] Deduced a trap composed of 8 places in 201 ms of which 1 ms to minimize.
[2023-03-19 10:03:23] [INFO ] Deduced a trap composed of 7 places in 252 ms of which 1 ms to minimize.
[2023-03-19 10:03:23] [INFO ] Deduced a trap composed of 9 places in 181 ms of which 0 ms to minimize.
[2023-03-19 10:03:24] [INFO ] Deduced a trap composed of 7 places in 155 ms of which 0 ms to minimize.
[2023-03-19 10:03:24] [INFO ] Deduced a trap composed of 6 places in 190 ms of which 0 ms to minimize.
[2023-03-19 10:03:24] [INFO ] Deduced a trap composed of 9 places in 180 ms of which 0 ms to minimize.
[2023-03-19 10:03:24] [INFO ] Deduced a trap composed of 9 places in 346 ms of which 0 ms to minimize.
[2023-03-19 10:03:25] [INFO ] Deduced a trap composed of 7 places in 262 ms of which 1 ms to minimize.
[2023-03-19 10:03:25] [INFO ] Deduced a trap composed of 6 places in 179 ms of which 1 ms to minimize.
[2023-03-19 10:03:25] [INFO ] Deduced a trap composed of 10 places in 328 ms of which 1 ms to minimize.
[2023-03-19 10:03:26] [INFO ] Deduced a trap composed of 5 places in 331 ms of which 2 ms to minimize.
[2023-03-19 10:03:26] [INFO ] Deduced a trap composed of 7 places in 288 ms of which 1 ms to minimize.
[2023-03-19 10:03:26] [INFO ] Deduced a trap composed of 9 places in 229 ms of which 1 ms to minimize.
[2023-03-19 10:03:27] [INFO ] Deduced a trap composed of 12 places in 297 ms of which 1 ms to minimize.
[2023-03-19 10:03:27] [INFO ] Trap strengthening (SAT) tested/added 38/37 trap constraints in 11877 ms
[2023-03-19 10:03:27] [INFO ] Deduced a trap composed of 5 places in 255 ms of which 1 ms to minimize.
[2023-03-19 10:03:28] [INFO ] Deduced a trap composed of 5 places in 220 ms of which 1 ms to minimize.
[2023-03-19 10:03:28] [INFO ] Deduced a trap composed of 6 places in 199 ms of which 0 ms to minimize.
[2023-03-19 10:03:28] [INFO ] Deduced a trap composed of 8 places in 211 ms of which 0 ms to minimize.
[2023-03-19 10:03:28] [INFO ] Deduced a trap composed of 8 places in 210 ms of which 1 ms to minimize.
[2023-03-19 10:03:29] [INFO ] Deduced a trap composed of 9 places in 214 ms of which 0 ms to minimize.
[2023-03-19 10:03:29] [INFO ] Deduced a trap composed of 3 places in 199 ms of which 1 ms to minimize.
[2023-03-19 10:03:29] [INFO ] Deduced a trap composed of 3 places in 222 ms of which 0 ms to minimize.
[2023-03-19 10:03:30] [INFO ] Deduced a trap composed of 7 places in 720 ms of which 1 ms to minimize.
[2023-03-19 10:03:30] [INFO ] Deduced a trap composed of 14 places in 195 ms of which 0 ms to minimize.
[2023-03-19 10:03:31] [INFO ] Deduced a trap composed of 5 places in 225 ms of which 1 ms to minimize.
[2023-03-19 10:03:31] [INFO ] Deduced a trap composed of 6 places in 171 ms of which 1 ms to minimize.
[2023-03-19 10:03:31] [INFO ] Deduced a trap composed of 9 places in 183 ms of which 1 ms to minimize.
[2023-03-19 10:03:31] [INFO ] Deduced a trap composed of 10 places in 153 ms of which 0 ms to minimize.
[2023-03-19 10:03:31] [INFO ] Deduced a trap composed of 9 places in 229 ms of which 1 ms to minimize.
[2023-03-19 10:03:32] [INFO ] Deduced a trap composed of 6 places in 283 ms of which 1 ms to minimize.
[2023-03-19 10:03:32] [INFO ] Deduced a trap composed of 12 places in 220 ms of which 1 ms to minimize.
[2023-03-19 10:03:32] [INFO ] Deduced a trap composed of 13 places in 233 ms of which 0 ms to minimize.
[2023-03-19 10:03:32] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 5364 ms
[2023-03-19 10:03:33] [INFO ] Deduced a trap composed of 5 places in 247 ms of which 0 ms to minimize.
[2023-03-19 10:03:33] [INFO ] Deduced a trap composed of 9 places in 168 ms of which 8 ms to minimize.
[2023-03-19 10:03:33] [INFO ] Deduced a trap composed of 5 places in 205 ms of which 1 ms to minimize.
[2023-03-19 10:03:34] [INFO ] Deduced a trap composed of 7 places in 156 ms of which 0 ms to minimize.
[2023-03-19 10:03:34] [INFO ] Deduced a trap composed of 8 places in 142 ms of which 1 ms to minimize.
[2023-03-19 10:03:34] [INFO ] Deduced a trap composed of 12 places in 176 ms of which 1 ms to minimize.
[2023-03-19 10:03:34] [INFO ] Deduced a trap composed of 8 places in 141 ms of which 0 ms to minimize.
[2023-03-19 10:03:34] [INFO ] Deduced a trap composed of 5 places in 135 ms of which 0 ms to minimize.
[2023-03-19 10:03:35] [INFO ] Deduced a trap composed of 6 places in 151 ms of which 0 ms to minimize.
[2023-03-19 10:03:35] [INFO ] Deduced a trap composed of 7 places in 121 ms of which 1 ms to minimize.
[2023-03-19 10:03:35] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 2130 ms
[2023-03-19 10:03:35] [INFO ] Deduced a trap composed of 6 places in 207 ms of which 0 ms to minimize.
[2023-03-19 10:03:35] [INFO ] Deduced a trap composed of 11 places in 202 ms of which 0 ms to minimize.
[2023-03-19 10:03:36] [INFO ] Deduced a trap composed of 11 places in 146 ms of which 0 ms to minimize.
[2023-03-19 10:03:36] [INFO ] Deduced a trap composed of 7 places in 174 ms of which 1 ms to minimize.
[2023-03-19 10:03:36] [INFO ] Deduced a trap composed of 6 places in 178 ms of which 1 ms to minimize.
[2023-03-19 10:03:36] [INFO ] Deduced a trap composed of 8 places in 218 ms of which 1 ms to minimize.
[2023-03-19 10:03:37] [INFO ] Deduced a trap composed of 6 places in 221 ms of which 2 ms to minimize.
[2023-03-19 10:03:37] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1811 ms
[2023-03-19 10:03:37] [INFO ] Deduced a trap composed of 3 places in 200 ms of which 0 ms to minimize.
[2023-03-19 10:03:37] [INFO ] Deduced a trap composed of 5 places in 226 ms of which 1 ms to minimize.
[2023-03-19 10:03:38] [INFO ] Deduced a trap composed of 8 places in 134 ms of which 0 ms to minimize.
[2023-03-19 10:03:38] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 744 ms
[2023-03-19 10:03:38] [INFO ] After 23589ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 700 ms.
[2023-03-19 10:03:38] [INFO ] After 25681ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
[2023-03-19 10:03:38] [INFO ] Flatten gal took : 51 ms
[2023-03-19 10:03:38] [INFO ] Flatten gal took : 48 ms
[2023-03-19 10:03:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12531636122188662986.gal : 7 ms
[2023-03-19 10:03:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2575694548800635052.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12531636122188662986.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2575694548800635052.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality2575694548800635052.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :6 after 14
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :14 after 79
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :79 after 391
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :391 after 37536
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :37536 after 6.75648e+06
Reachability property ShieldPPPt-PT-040B-ReachabilityCardinality-08 is true.
Detected timeout of ITS tools.
[2023-03-19 10:03:54] [INFO ] Flatten gal took : 67 ms
[2023-03-19 10:03:54] [INFO ] Applying decomposition
[2023-03-19 10:03:54] [INFO ] Flatten gal took : 39 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph16941047559042650562.txt' '-o' '/tmp/graph16941047559042650562.bin' '-w' '/tmp/graph16941047559042650562.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph16941047559042650562.bin' '-l' '-1' '-v' '-w' '/tmp/graph16941047559042650562.weights' '-q' '0' '-e' '0.001'
[2023-03-19 10:03:54] [INFO ] Decomposing Gal with order
[2023-03-19 10:03:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 10:03:54] [INFO ] Removed a total of 232 redundant transitions.
[2023-03-19 10:03:54] [INFO ] Flatten gal took : 131 ms
[2023-03-19 10:03:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 142 labels/synchronizations in 18 ms.
[2023-03-19 10:03:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5428612782974435213.gal : 20 ms
[2023-03-19 10:03:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8900021673155133812.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5428612782974435213.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8900021673155133812.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality8900021673155133812.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :6 after 10
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :10 after 14
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :14 after 391
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :391 after 391
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :391 after 1.3513e+06
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :1.02283e+19 after 1.9021e+25
Reachability property ShieldPPPt-PT-040B-ReachabilityCardinality-03 is true.
Reachability property ShieldPPPt-PT-040B-ReachabilityCardinality-02 is true.
Reachability property ShieldPPPt-PT-040B-ReachabilityCardinality-01 is true.
Reachability property ShieldPPPt-PT-040B-ReachabilityCardinality-00 is true.
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1.9021e+25 after 3.73135e+55
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7599540462789663816
[2023-03-19 10:04:09] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7599540462789663816
Running compilation step : cd /tmp/ltsmin7599540462789663816;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1976 ms.
Running link step : cd /tmp/ltsmin7599540462789663816;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin7599540462789663816;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'ShieldPPPtPT040BReachabilityCardinality04==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-19 10:04:25] [INFO ] Flatten gal took : 77 ms
[2023-03-19 10:04:25] [INFO ] Applying decomposition
[2023-03-19 10:04:25] [INFO ] Flatten gal took : 75 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph12959416047569254625.txt' '-o' '/tmp/graph12959416047569254625.bin' '-w' '/tmp/graph12959416047569254625.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12959416047569254625.bin' '-l' '-1' '-v' '-w' '/tmp/graph12959416047569254625.weights' '-q' '0' '-e' '0.001'
[2023-03-19 10:04:25] [INFO ] Decomposing Gal with order
[2023-03-19 10:04:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-19 10:04:25] [INFO ] Removed a total of 240 redundant transitions.
[2023-03-19 10:04:25] [INFO ] Flatten gal took : 154 ms
[2023-03-19 10:04:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 11 ms.
[2023-03-19 10:04:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14129750172442315921.gal : 32 ms
[2023-03-19 10:04:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5456524892320016444.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14129750172442315921.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5456524892320016444.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality5456524892320016444.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :1 after 8548
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :8548 after 277699
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :9.26866e+119 after 3.02625e+121
Invariant property ShieldPPPt-PT-040B-ReachabilityCardinality-15 does not hold.
FORMULA ShieldPPPt-PT-040B-ReachabilityCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ShieldPPPt-PT-040B-ReachabilityCardinality-08 is true.
FORMULA ShieldPPPt-PT-040B-ReachabilityCardinality-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ShieldPPPt-PT-040B-ReachabilityCardinality-04 is true.
FORMULA ShieldPPPt-PT-040B-ReachabilityCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ShieldPPPt-PT-040B-ReachabilityCardinality-03 is true.
FORMULA ShieldPPPt-PT-040B-ReachabilityCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ShieldPPPt-PT-040B-ReachabilityCardinality-02 is true.
FORMULA ShieldPPPt-PT-040B-ReachabilityCardinality-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ShieldPPPt-PT-040B-ReachabilityCardinality-01 is true.
FORMULA ShieldPPPt-PT-040B-ReachabilityCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ShieldPPPt-PT-040B-ReachabilityCardinality-00 is true.
FORMULA ShieldPPPt-PT-040B-ReachabilityCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 129 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,5.4083e+145,119.428,624476,29029,57,1.24067e+06,2367,2690,2.86348e+06,60,13118,0
Total reachable state count : 5.408298840305230295123421498691637202375e+145

Verifying 7 reachability properties.
Reachability property ShieldPPPt-PT-040B-ReachabilityCardinality-00 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldPPPt-PT-040B-ReachabilityCardinality-00,2.42888e+143,119.627,624476,23435,43,1.24067e+06,2367,2700,2.86348e+06,65,13118,0
Reachability property ShieldPPPt-PT-040B-ReachabilityCardinality-01 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldPPPt-PT-040B-ReachabilityCardinality-01,5.23783e+93,142.114,624476,3090,44,1.24067e+06,2367,2878,2.86348e+06,75,13118,0
Reachability property ShieldPPPt-PT-040B-ReachabilityCardinality-02 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldPPPt-PT-040B-ReachabilityCardinality-02,2.53088e+58,142.129,624476,2168,41,1.24067e+06,2367,2905,2.86348e+06,75,13118,0
Reachability property ShieldPPPt-PT-040B-ReachabilityCardinality-03 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldPPPt-PT-040B-ReachabilityCardinality-03,1.09198e+118,142.154,624476,4014,41,1.24067e+06,2367,2941,2.86348e+06,75,13118,0
Reachability property ShieldPPPt-PT-040B-ReachabilityCardinality-04 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldPPPt-PT-040B-ReachabilityCardinality-04,1.48706e+141,142.162,624476,6479,44,1.24067e+06,2367,2945,2.86348e+06,75,13118,0
Reachability property ShieldPPPt-PT-040B-ReachabilityCardinality-08 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldPPPt-PT-040B-ReachabilityCardinality-08,9.12541e+59,142.164,624476,2264,41,1.24067e+06,2367,2951,2.86348e+06,75,13118,0
Invariant property ShieldPPPt-PT-040B-ReachabilityCardinality-15 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldPPPt-PT-040B-ReachabilityCardinality-15,2.91465e+144,142.195,624476,18848,43,1.24067e+06,2367,2957,2.86348e+06,75,13118,0
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 288255 ms.

BK_STOP 1679220408850

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="ShieldPPPt-PT-040B"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is ShieldPPPt-PT-040B, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r389-oct2-167903713800670"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-040B.tgz
mv ShieldPPPt-PT-040B execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;