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.r329-tall-167889201800286.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 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 ltsminxred
Input is RERS2020-PT-pb109, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889201800286
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 86M
-rw-r--r-- 1 mcc users 9.2K Feb 26 08:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 08:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 08:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 26 08:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 08:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Feb 26 08:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 08:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 26 08:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 85M 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 RERS2020-PT-pb109-ReachabilityCardinality-00
FORMULA_NAME RERS2020-PT-pb109-ReachabilityCardinality-01
FORMULA_NAME RERS2020-PT-pb109-ReachabilityCardinality-02
FORMULA_NAME RERS2020-PT-pb109-ReachabilityCardinality-03
FORMULA_NAME RERS2020-PT-pb109-ReachabilityCardinality-04
FORMULA_NAME RERS2020-PT-pb109-ReachabilityCardinality-05
FORMULA_NAME RERS2020-PT-pb109-ReachabilityCardinality-06
FORMULA_NAME RERS2020-PT-pb109-ReachabilityCardinality-07
FORMULA_NAME RERS2020-PT-pb109-ReachabilityCardinality-08
FORMULA_NAME RERS2020-PT-pb109-ReachabilityCardinality-09
FORMULA_NAME RERS2020-PT-pb109-ReachabilityCardinality-10
FORMULA_NAME RERS2020-PT-pb109-ReachabilityCardinality-11
FORMULA_NAME RERS2020-PT-pb109-ReachabilityCardinality-12
FORMULA_NAME RERS2020-PT-pb109-ReachabilityCardinality-13
FORMULA_NAME RERS2020-PT-pb109-ReachabilityCardinality-14
FORMULA_NAME RERS2020-PT-pb109-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679109818295

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb109
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 03:23:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 03:23:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 03:23:42] [INFO ] Load time of PNML (sax parser for PT used): 2417 ms
[2023-03-18 03:23:42] [INFO ] Transformed 1907 places.
[2023-03-18 03:23:42] [INFO ] Transformed 151872 transitions.
[2023-03-18 03:23:42] [INFO ] Found NUPN structural information;
[2023-03-18 03:23:43] [INFO ] Parsed PT model containing 1907 places and 151872 transitions and 605350 arcs in 3015 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 6571 transitions
Reduce redundant transitions removed 6571 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1487 ms. (steps per millisecond=6 ) properties (out of 16) seen :3
FORMULA RERS2020-PT-pb109-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb109-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb109-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=53 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2023-03-18 03:23:47] [INFO ] Flow matrix only has 100719 transitions (discarded 44582 similar events)
// Phase 1: matrix 100719 rows 1907 cols
[2023-03-18 03:23:48] [INFO ] Computed 31 place invariants in 799 ms
[2023-03-18 03:23:49] [INFO ] [Real]Absence check using 16 positive place invariants in 14 ms returned sat
[2023-03-18 03:23:49] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 19 ms returned sat
[2023-03-18 03:24:13] [INFO ] After 24059ms SMT Verify possible using state equation in real domain returned unsat :0 sat :0 real:12
[2023-03-18 03:24:15] [INFO ] State equation strengthened by 5235 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.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)
[2023-03-18 03:24:15] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 03:24:15] [INFO ] After 27005ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 159 out of 1907 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1907/1907 places, 145301/145301 transitions.
Ensure Unique test removed 15 places
Drop transitions removed 3364 transitions
Reduce isomorphic transitions removed 3364 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3381 rules applied. Total rules applied 3381 place count 1892 transition count 141935
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 3385 place count 1890 transition count 141933
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3385 place count 1890 transition count 141932
Deduced a syphon composed of 1 places in 115 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 3387 place count 1889 transition count 141932
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 107 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 3423 place count 1871 transition count 141914
Drop transitions removed 17 transitions
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 105 transitions.
Iterating post reduction 2 with 105 rules applied. Total rules applied 3528 place count 1871 transition count 141809
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 102 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 3534 place count 1868 transition count 141809
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 3537 place count 1868 transition count 141806
Free-agglomeration rule applied 32 times with reduction of 51 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 3569 place count 1868 transition count 141723
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 153 transitions.
Iterating post reduction 4 with 185 rules applied. Total rules applied 3754 place count 1836 transition count 141570
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 3759 place count 1836 transition count 141565
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 5 with 83 rules applied. Total rules applied 3842 place count 1831 transition count 141487
Free-agglomeration rule (complex) applied 27 times with reduction of 1201 identical transitions.
Iterating global reduction 6 with 27 rules applied. Total rules applied 3869 place count 1831 transition count 146114
Reduce places removed 27 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 1317 transitions
Reduce isomorphic transitions removed 1325 transitions.
Iterating post reduction 6 with 1352 rules applied. Total rules applied 5221 place count 1804 transition count 144789
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 5222 place count 1804 transition count 144789
Applied a total of 5222 rules in 9001 ms. Remains 1804 /1907 variables (removed 103) and now considering 144789/145301 (removed 512) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9015 ms. Remains : 1804/1907 places, 144789/145301 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1374 ms. (steps per millisecond=7 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 13) seen :0
Interrupted probabilistic random walk after 9741 steps, run timeout after 6005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 9741 steps, saw 7992 distinct states, run finished after 6009 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 13 properties.
[2023-03-18 03:24:33] [INFO ] Flow matrix only has 103515 transitions (discarded 41274 similar events)
// Phase 1: matrix 103515 rows 1804 cols
[2023-03-18 03:24:34] [INFO ] Computed 16 place invariants in 582 ms
[2023-03-18 03:24:35] [INFO ] [Real]Absence check using 16 positive place invariants in 17 ms returned sat
[2023-03-18 03:24:35] [INFO ] After 813ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-18 03:24:36] [INFO ] [Nat]Absence check using 16 positive place invariants in 32 ms returned sat
[2023-03-18 03:25:00] [INFO ] After 23954ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-18 03:25:01] [INFO ] State equation strengthened by 5296 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: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)
[2023-03-18 03:25:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 03:25:01] [INFO ] After 26057ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:13
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 159 out of 1804 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1804/1804 places, 144789/144789 transitions.
Applied a total of 0 rules in 1313 ms. Remains 1804 /1804 variables (removed 0) and now considering 144789/144789 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1313 ms. Remains : 1804/1804 places, 144789/144789 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1804/1804 places, 144789/144789 transitions.
Applied a total of 0 rules in 972 ms. Remains 1804 /1804 variables (removed 0) and now considering 144789/144789 (removed 0) transitions.
[2023-03-18 03:25:03] [INFO ] Flow matrix only has 103515 transitions (discarded 41274 similar events)
[2023-03-18 03:25:03] [INFO ] Invariant cache hit.
[2023-03-18 03:25:09] [INFO ] Implicit Places using invariants in 5462 ms returned []
Implicit Place search using SMT only with invariants took 5464 ms to find 0 implicit places.
[2023-03-18 03:25:09] [INFO ] Flow matrix only has 103515 transitions (discarded 41274 similar events)
[2023-03-18 03:25:09] [INFO ] Invariant cache hit.
[2023-03-18 03:25:39] [INFO ] Performed 73469/144789 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 03:26:07] [INFO ] Dead Transitions using invariants and state equation in 58169 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64627 ms. Remains : 1804/1804 places, 144789/144789 transitions.
Graph (trivial) has 38521 edges and 1804 vertex of which 1183 / 1804 are part of one of the 166 SCC in 11 ms
Free SCC test removed 1017 places
Drop transitions removed 41954 transitions
Ensure Unique test removed 66893 transitions
Reduce isomorphic transitions removed 108847 transitions.
Graph (complete) has 27270 edges and 787 vertex of which 773 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.18 ms
Discarding 14 places :
Also discarding 0 output transitions
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 20 place count 773 transition count 35924
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 23 place count 770 transition count 35915
Iterating global reduction 1 with 3 rules applied. Total rules applied 26 place count 770 transition count 35915
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 28 place count 768 transition count 35907
Iterating global reduction 1 with 2 rules applied. Total rules applied 30 place count 768 transition count 35907
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 766 transition count 35905
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 766 transition count 35905
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 35 place count 765 transition count 35899
Iterating global reduction 1 with 1 rules applied. Total rules applied 36 place count 765 transition count 35899
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 11 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 36 rules applied. Total rules applied 72 place count 747 transition count 35881
Ensure Unique test removed 411 transitions
Reduce isomorphic transitions removed 411 transitions.
Iterating post reduction 1 with 411 rules applied. Total rules applied 483 place count 747 transition count 35470
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 484 place count 747 transition count 35469
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 485 place count 746 transition count 35469
Partial Free-agglomeration rule applied 14 times.
Drop transitions removed 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 499 place count 746 transition count 35469
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 508 place count 746 transition count 35460
Applied a total of 508 rules in 4177 ms. Remains 746 /1804 variables (removed 1058) and now considering 35460/144789 (removed 109329) transitions.
Running SMT prover for 13 properties.
[2023-03-18 03:26:11] [INFO ] Flow matrix only has 30052 transitions (discarded 5408 similar events)
// Phase 1: matrix 30052 rows 746 cols
[2023-03-18 03:26:11] [INFO ] Computed 3 place invariants in 152 ms
[2023-03-18 03:26:12] [INFO ] After 246ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-18 03:26:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-18 03:26:26] [INFO ] After 13843ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-18 03:26:26] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-18 03:26:32] [INFO ] After 6549ms SMT Verify possible using 29 Read/Feed constraints in natural domain returned unsat :0 sat :13
[2023-03-18 03:26:43] [INFO ] After 17421ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 6175 ms.
[2023-03-18 03:26:50] [INFO ] After 37890ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
[2023-03-18 03:26:50] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 6 ms.
[2023-03-18 03:26:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1804 places, 144789 transitions and 577657 arcs took 300 ms.
[2023-03-18 03:26:55] [INFO ] Flatten gal took : 4525 ms
Total runtime 195773 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/502/inv_0_ --invariant=/tmp/502/inv_1_ --invariant=/tmp/502/inv_2_ --invariant=/tmp/502/inv_3_ --invariant=/tmp/502/inv_4_ --invariant=/tmp/502/inv_5_ --invariant=/tmp/502/inv_6_ --invariant=/tmp/502/inv_7_ --invariant=/tmp/502/inv_8_ --invariant=/tmp/502/inv_9_ --invariant=/tmp/502/inv_10_ --invariant=/tmp/502/inv_11_ --invariant=/tmp/502/inv_12_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14892128 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15909132 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb109"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is RERS2020-PT-pb109, 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 r329-tall-167889201800286"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb109.tgz
mv RERS2020-PT-pb109 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 ;