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-167889201800278.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-pb108, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889201800278
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 75M
-rw-r--r-- 1 mcc users 6.3K Feb 26 08:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 08:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 08:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 08:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 09:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 26 09:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 08:57 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 74M 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-pb108-ReachabilityCardinality-00
FORMULA_NAME RERS2020-PT-pb108-ReachabilityCardinality-01
FORMULA_NAME RERS2020-PT-pb108-ReachabilityCardinality-02
FORMULA_NAME RERS2020-PT-pb108-ReachabilityCardinality-03
FORMULA_NAME RERS2020-PT-pb108-ReachabilityCardinality-04
FORMULA_NAME RERS2020-PT-pb108-ReachabilityCardinality-05
FORMULA_NAME RERS2020-PT-pb108-ReachabilityCardinality-06
FORMULA_NAME RERS2020-PT-pb108-ReachabilityCardinality-07
FORMULA_NAME RERS2020-PT-pb108-ReachabilityCardinality-08
FORMULA_NAME RERS2020-PT-pb108-ReachabilityCardinality-09
FORMULA_NAME RERS2020-PT-pb108-ReachabilityCardinality-10
FORMULA_NAME RERS2020-PT-pb108-ReachabilityCardinality-11
FORMULA_NAME RERS2020-PT-pb108-ReachabilityCardinality-12
FORMULA_NAME RERS2020-PT-pb108-ReachabilityCardinality-13
FORMULA_NAME RERS2020-PT-pb108-ReachabilityCardinality-14
FORMULA_NAME RERS2020-PT-pb108-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679106110880

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-pb108
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 02:21:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 02:21:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 02:21:55] [INFO ] Load time of PNML (sax parser for PT used): 2108 ms
[2023-03-18 02:21:55] [INFO ] Transformed 2339 places.
[2023-03-18 02:21:55] [INFO ] Transformed 132214 transitions.
[2023-03-18 02:21:55] [INFO ] Found NUPN structural information;
[2023-03-18 02:21:55] [INFO ] Parsed PT model containing 2339 places and 132214 transitions and 523950 arcs in 2587 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 7505 transitions
Reduce redundant transitions removed 7505 transitions.
FORMULA RERS2020-PT-pb108-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb108-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1193 ms. (steps per millisecond=8 ) properties (out of 14) seen :2
FORMULA RERS2020-PT-pb108-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb108-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 12) seen :1
FORMULA RERS2020-PT-pb108-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 11) 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 11) seen :1
FORMULA RERS2020-PT-pb108-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 10) seen :1
FORMULA RERS2020-PT-pb108-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 9 properties.
[2023-03-18 02:21:59] [INFO ] Flow matrix only has 90843 transitions (discarded 33866 similar events)
// Phase 1: matrix 90843 rows 2339 cols
[2023-03-18 02:21:59] [INFO ] Computed 29 place invariants in 455 ms
[2023-03-18 02:22:00] [INFO ] [Real]Absence check using 15 positive place invariants in 28 ms returned sat
[2023-03-18 02:22:00] [INFO ] [Real]Absence check using 15 positive and 14 generalized place invariants in 3 ms returned sat
[2023-03-18 02:22:00] [INFO ] After 965ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:8
[2023-03-18 02:22:01] [INFO ] [Nat]Absence check using 15 positive place invariants in 24 ms returned sat
[2023-03-18 02:22:01] [INFO ] [Nat]Absence check using 15 positive and 14 generalized place invariants in 3 ms returned sat
[2023-03-18 02:22:25] [INFO ] After 23846ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :7
[2023-03-18 02:22:27] [INFO ] State equation strengthened by 5501 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 02:22:27] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 02:22:27] [INFO ] After 26581ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:8
FORMULA RERS2020-PT-pb108-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb108-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 137 out of 2339 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2339/2339 places, 124709/124709 transitions.
Ensure Unique test removed 13 places
Drop transitions removed 3022 transitions
Reduce isomorphic transitions removed 3022 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 3040 rules applied. Total rules applied 3040 place count 2326 transition count 121682
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 3049 place count 2321 transition count 121678
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 3049 place count 2321 transition count 121676
Deduced a syphon composed of 2 places in 87 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 3053 place count 2319 transition count 121676
Performed 54 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 54 places in 77 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 2 with 108 rules applied. Total rules applied 3161 place count 2265 transition count 121621
Ensure Unique test removed 169 transitions
Reduce isomorphic transitions removed 169 transitions.
Iterating post reduction 2 with 169 rules applied. Total rules applied 3330 place count 2265 transition count 121452
Performed 16 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 16 places in 66 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 3362 place count 2249 transition count 121473
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 3376 place count 2249 transition count 121459
Free-agglomeration rule applied 56 times.
Iterating global reduction 4 with 56 rules applied. Total rules applied 3432 place count 2249 transition count 121403
Reduce places removed 56 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 928 transitions
Reduce isomorphic transitions removed 931 transitions.
Iterating post reduction 4 with 987 rules applied. Total rules applied 4419 place count 2193 transition count 120472
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 4421 place count 2193 transition count 120470
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 4423 place count 2191 transition count 120470
Free-agglomeration rule (complex) applied 138 times with reduction of 9626 identical transitions.
Iterating global reduction 6 with 138 rules applied. Total rules applied 4561 place count 2191 transition count 149398
Reduce places removed 138 places and 0 transitions.
Drop transitions removed 156 transitions
Ensure Unique test removed 6514 transitions
Reduce isomorphic transitions removed 6670 transitions.
Iterating post reduction 6 with 6808 rules applied. Total rules applied 11369 place count 2053 transition count 142728
Applied a total of 11369 rules in 7834 ms. Remains 2053 /2339 variables (removed 286) and now considering 142728/124709 (removed -18019) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7848 ms. Remains : 2053/2339 places, 142728/124709 transitions.
Incomplete random walk after 10000 steps, including 6 resets, run finished after 983 ms. (steps per millisecond=10 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 6563 steps, run timeout after 6004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 6563 steps, saw 3856 distinct states, run finished after 6006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-18 02:22:43] [INFO ] Flow matrix only has 111469 transitions (discarded 31259 similar events)
// Phase 1: matrix 111469 rows 2053 cols
[2023-03-18 02:22:44] [INFO ] Computed 16 place invariants in 797 ms
[2023-03-18 02:22:44] [INFO ] After 482ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-18 02:22:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 02:22:45] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 19 ms returned sat
[2023-03-18 02:23:09] [INFO ] After 24333ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-18 02:23:10] [INFO ] State equation strengthened by 6485 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 02:23:10] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 02:23:10] [INFO ] After 25685ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 137 out of 2053 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2053/2053 places, 142728/142728 transitions.
Applied a total of 0 rules in 649 ms. Remains 2053 /2053 variables (removed 0) and now considering 142728/142728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 649 ms. Remains : 2053/2053 places, 142728/142728 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2053/2053 places, 142728/142728 transitions.
Applied a total of 0 rules in 689 ms. Remains 2053 /2053 variables (removed 0) and now considering 142728/142728 (removed 0) transitions.
[2023-03-18 02:23:11] [INFO ] Flow matrix only has 111469 transitions (discarded 31259 similar events)
[2023-03-18 02:23:11] [INFO ] Invariant cache hit.
[2023-03-18 02:23:20] [INFO ] Implicit Places using invariants in 9075 ms returned []
Implicit Place search using SMT only with invariants took 9078 ms to find 0 implicit places.
[2023-03-18 02:23:20] [INFO ] Flow matrix only has 111469 transitions (discarded 31259 similar events)
[2023-03-18 02:23:20] [INFO ] Invariant cache hit.
[2023-03-18 02:23:51] [INFO ] Performed 80821/142728 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 02:24:12] [INFO ] Dead Transitions using invariants and state equation in 51584 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61367 ms. Remains : 2053/2053 places, 142728/142728 transitions.
Graph (trivial) has 35218 edges and 2053 vertex of which 1538 / 2053 are part of one of the 278 SCC in 10 ms
Free SCC test removed 1260 places
Drop transitions removed 37114 transitions
Ensure Unique test removed 72770 transitions
Reduce isomorphic transitions removed 109884 transitions.
Graph (complete) has 22004 edges and 793 vertex of which 780 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.14 ms
Discarding 13 places :
Also discarding 0 output transitions
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 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 0 with 19 rules applied. Total rules applied 21 place count 780 transition count 32825
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 22 place count 779 transition count 32825
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 25 place count 776 transition count 32773
Iterating global reduction 2 with 3 rules applied. Total rules applied 28 place count 776 transition count 32773
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 54 place count 776 transition count 32747
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 56 place count 775 transition count 32746
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 61 place count 775 transition count 32741
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 62 place count 775 transition count 32745
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 63 place count 774 transition count 32745
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 71 place count 774 transition count 32745
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 73 place count 774 transition count 32743
Applied a total of 73 rules in 3726 ms. Remains 774 /2053 variables (removed 1279) and now considering 32743/142728 (removed 109985) transitions.
Running SMT prover for 7 properties.
[2023-03-18 02:24:16] [INFO ] Flow matrix only has 26815 transitions (discarded 5928 similar events)
// Phase 1: matrix 26815 rows 774 cols
[2023-03-18 02:24:16] [INFO ] Computed 4 place invariants in 164 ms
[2023-03-18 02:24:16] [INFO ] After 156ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-18 02:24:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 02:24:16] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-18 02:24:24] [INFO ] After 7503ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-18 02:24:24] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-18 02:24:27] [INFO ] After 2829ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-18 02:24:31] [INFO ] After 7016ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 2734 ms.
[2023-03-18 02:24:34] [INFO ] After 17792ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
[2023-03-18 02:24:34] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 5 ms.
[2023-03-18 02:24:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2053 places, 142728 transitions and 567456 arcs took 302 ms.
[2023-03-18 02:24:39] [INFO ] Flatten gal took : 4031 ms
Total runtime 166494 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/497/inv_0_ --invariant=/tmp/497/inv_1_ --invariant=/tmp/497/inv_2_ --invariant=/tmp/497/inv_3_ --invariant=/tmp/497/inv_4_ --invariant=/tmp/497/inv_5_ --invariant=/tmp/497/inv_6_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 14904124 kB
After kill :
MemTotal: 16393232 kB
MemFree: 15924104 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-pb108"
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-pb108, 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-167889201800278"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb108.tgz
mv RERS2020-PT-pb108 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 ;