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.r330-tall-167889203000254.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 marciexred
Input is RERS2020-PT-pb105, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r330-tall-167889203000254
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 87M
-rw-r--r-- 1 mcc users 7.7K Feb 26 08:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 08:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 08:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 08:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K 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 9.1K Feb 26 09:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 09:00 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 1.6K 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 86M 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-pb105-ReachabilityCardinality-00
FORMULA_NAME RERS2020-PT-pb105-ReachabilityCardinality-01
FORMULA_NAME RERS2020-PT-pb105-ReachabilityCardinality-02
FORMULA_NAME RERS2020-PT-pb105-ReachabilityCardinality-03
FORMULA_NAME RERS2020-PT-pb105-ReachabilityCardinality-04
FORMULA_NAME RERS2020-PT-pb105-ReachabilityCardinality-05
FORMULA_NAME RERS2020-PT-pb105-ReachabilityCardinality-06
FORMULA_NAME RERS2020-PT-pb105-ReachabilityCardinality-07
FORMULA_NAME RERS2020-PT-pb105-ReachabilityCardinality-08
FORMULA_NAME RERS2020-PT-pb105-ReachabilityCardinality-09
FORMULA_NAME RERS2020-PT-pb105-ReachabilityCardinality-10
FORMULA_NAME RERS2020-PT-pb105-ReachabilityCardinality-11
FORMULA_NAME RERS2020-PT-pb105-ReachabilityCardinality-12
FORMULA_NAME RERS2020-PT-pb105-ReachabilityCardinality-13
FORMULA_NAME RERS2020-PT-pb105-ReachabilityCardinality-14
FORMULA_NAME RERS2020-PT-pb105-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679123915352

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb105
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 07:18:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 07:18:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 07:18:39] [INFO ] Load time of PNML (sax parser for PT used): 2428 ms
[2023-03-18 07:18:39] [INFO ] Transformed 1982 places.
[2023-03-18 07:18:39] [INFO ] Transformed 153412 transitions.
[2023-03-18 07:18:39] [INFO ] Found NUPN structural information;
[2023-03-18 07:18:39] [INFO ] Parsed PT model containing 1982 places and 153412 transitions and 610156 arcs in 3153 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 3773 transitions
Reduce redundant transitions removed 3773 transitions.
FORMULA RERS2020-PT-pb105-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb105-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb105-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb105-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb105-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1588 ms. (steps per millisecond=6 ) properties (out of 11) seen :1
FORMULA RERS2020-PT-pb105-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 10) seen :3
FORMULA RERS2020-PT-pb105-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS2020-PT-pb105-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS2020-PT-pb105-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 7) 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 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-18 07:18:43] [INFO ] Flow matrix only has 105328 transitions (discarded 44311 similar events)
// Phase 1: matrix 105328 rows 1982 cols
[2023-03-18 07:18:44] [INFO ] Computed 21 place invariants in 527 ms
[2023-03-18 07:18:45] [INFO ] [Real]Absence check using 11 positive place invariants in 24 ms returned sat
[2023-03-18 07:18:45] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2023-03-18 07:18:45] [INFO ] After 816ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-18 07:18:45] [INFO ] [Nat]Absence check using 11 positive place invariants in 18 ms returned sat
[2023-03-18 07:18:45] [INFO ] [Nat]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2023-03-18 07:19:10] [INFO ] After 24295ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-18 07:19:12] [INFO ] State equation strengthened by 5248 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 07:19:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 07:19:12] [INFO ] After 27051ms 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 1 ms.
Support contains 75 out of 1982 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1982/1982 places, 149639/149639 transitions.
Graph (trivial) has 1579 edges and 1982 vertex of which 112 / 1982 are part of one of the 42 SCC in 23 ms
Free SCC test removed 70 places
Drop transitions removed 3840 transitions
Ensure Unique test removed 464 transitions
Reduce isomorphic transitions removed 4304 transitions.
Graph (complete) has 126505 edges and 1912 vertex of which 1910 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.109 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Ensure Unique test removed 10 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 16 rules applied. Total rules applied 18 place count 1900 transition count 145328
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 22 place count 1896 transition count 145328
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 22 place count 1896 transition count 145325
Deduced a syphon composed of 3 places in 87 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 28 place count 1893 transition count 145325
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 37 place count 1884 transition count 145316
Iterating global reduction 2 with 9 rules applied. Total rules applied 46 place count 1884 transition count 145316
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 55 place count 1884 transition count 145307
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 61 place count 1878 transition count 145295
Iterating global reduction 3 with 6 rules applied. Total rules applied 67 place count 1878 transition count 145295
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 73 place count 1878 transition count 145289
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 76 place count 1875 transition count 145283
Iterating global reduction 4 with 3 rules applied. Total rules applied 79 place count 1875 transition count 145283
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 82 place count 1875 transition count 145280
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 70 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 5 with 50 rules applied. Total rules applied 132 place count 1850 transition count 145255
Drop transitions removed 6 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 139 place count 1850 transition count 145248
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: -68
Deduced a syphon composed of 23 places in 70 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 6 with 46 rules applied. Total rules applied 185 place count 1827 transition count 145316
Drop transitions removed 2 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 6 with 19 rules applied. Total rules applied 204 place count 1827 transition count 145297
Free-agglomeration rule applied 25 times with reduction of 6 identical transitions.
Iterating global reduction 7 with 25 rules applied. Total rules applied 229 place count 1827 transition count 145266
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 580 transitions
Reduce isomorphic transitions removed 588 transitions.
Iterating post reduction 7 with 613 rules applied. Total rules applied 842 place count 1802 transition count 144678
Free-agglomeration rule applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 845 place count 1802 transition count 144675
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 8 with 56 rules applied. Total rules applied 901 place count 1799 transition count 144622
Free-agglomeration rule applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 904 place count 1799 transition count 144619
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 910 place count 1796 transition count 144616
Free-agglomeration rule applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 911 place count 1796 transition count 144615
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 912 place count 1795 transition count 144615
Free-agglomeration rule (complex) applied 101 times with reduction of 2921 identical transitions.
Iterating global reduction 11 with 101 rules applied. Total rules applied 1013 place count 1795 transition count 167997
Reduce places removed 101 places and 0 transitions.
Drop transitions removed 118 transitions
Ensure Unique test removed 6170 transitions
Reduce isomorphic transitions removed 6288 transitions.
Iterating post reduction 11 with 6389 rules applied. Total rules applied 7402 place count 1694 transition count 161709
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 7403 place count 1693 transition count 161708
Applied a total of 7403 rules in 13931 ms. Remains 1693 /1982 variables (removed 289) and now considering 161708/149639 (removed -12069) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13945 ms. Remains : 1693/1982 places, 161708/149639 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1250 ms. (steps per millisecond=8 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 9745 steps, run timeout after 6006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 9745 steps, saw 7962 distinct states, run finished after 6008 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-18 07:19:34] [INFO ] Flow matrix only has 119126 transitions (discarded 42582 similar events)
// Phase 1: matrix 119126 rows 1693 cols
[2023-03-18 07:19:35] [INFO ] Computed 10 place invariants in 557 ms
[2023-03-18 07:19:35] [INFO ] [Real]Absence check using 10 positive place invariants in 13 ms returned sat
[2023-03-18 07:19:35] [INFO ] After 406ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-18 07:19:35] [INFO ] [Nat]Absence check using 10 positive place invariants in 11 ms returned sat
[2023-03-18 07:20:00] [INFO ] After 24501ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-18 07:20:02] [INFO ] State equation strengthened by 5920 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 07:20:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 07:20:02] [INFO ] After 26765ms 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 75 out of 1693 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1693/1693 places, 161708/161708 transitions.
Applied a total of 0 rules in 859 ms. Remains 1693 /1693 variables (removed 0) and now considering 161708/161708 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 859 ms. Remains : 1693/1693 places, 161708/161708 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1693/1693 places, 161708/161708 transitions.
Applied a total of 0 rules in 789 ms. Remains 1693 /1693 variables (removed 0) and now considering 161708/161708 (removed 0) transitions.
[2023-03-18 07:20:03] [INFO ] Flow matrix only has 119126 transitions (discarded 42582 similar events)
[2023-03-18 07:20:03] [INFO ] Invariant cache hit.
[2023-03-18 07:20:12] [INFO ] Implicit Places using invariants in 8868 ms returned []
Implicit Place search using SMT only with invariants took 8871 ms to find 0 implicit places.
[2023-03-18 07:20:12] [INFO ] Flow matrix only has 119126 transitions (discarded 42582 similar events)
[2023-03-18 07:20:12] [INFO ] Invariant cache hit.
[2023-03-18 07:20:42] [INFO ] Performed 89964/161708 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 07:21:05] [INFO ] Dead Transitions using invariants and state equation in 53145 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62823 ms. Remains : 1693/1693 places, 161708/161708 transitions.
Graph (trivial) has 46278 edges and 1693 vertex of which 1365 / 1693 are part of one of the 188 SCC in 8 ms
Free SCC test removed 1177 places
Drop transitions removed 61664 transitions
Ensure Unique test removed 82715 transitions
Reduce isomorphic transitions removed 144379 transitions.
Graph (complete) has 12336 edges and 516 vertex of which 498 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.8 ms
Discarding 18 places :
Also discarding 7 output transitions
Drop transitions removed 7 transitions
Drop transitions removed 39 transitions
Ensure Unique test removed 185 transitions
Reduce isomorphic transitions removed 224 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 227 rules applied. Total rules applied 229 place count 498 transition count 17095
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 233 place count 495 transition count 17094
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 234 place count 494 transition count 17094
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 240 place count 488 transition count 17083
Iterating global reduction 3 with 6 rules applied. Total rules applied 246 place count 488 transition count 17083
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 248 place count 486 transition count 17073
Iterating global reduction 3 with 2 rules applied. Total rules applied 250 place count 486 transition count 17073
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 10 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 262 place count 480 transition count 17067
Ensure Unique test removed 122 transitions
Reduce isomorphic transitions removed 122 transitions.
Iterating post reduction 3 with 122 rules applied. Total rules applied 384 place count 480 transition count 16945
Drop transitions removed 8456 transitions
Redundant transition composition rules discarded 8456 transitions
Iterating global reduction 4 with 8456 rules applied. Total rules applied 8840 place count 480 transition count 8489
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 13 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 19 transitions.
Graph (complete) has 7960 edges and 475 vertex of which 444 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.3 ms
Discarding 31 places :
Also discarding 11 output transitions
Drop transitions removed 11 transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 26 rules applied. Total rules applied 8866 place count 444 transition count 8458
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 630 transitions
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 652 transitions.
Iterating post reduction 5 with 653 rules applied. Total rules applied 9519 place count 443 transition count 7806
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 9519 place count 443 transition count 7805
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 9521 place count 442 transition count 7805
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 9527 place count 436 transition count 7799
Iterating global reduction 6 with 6 rules applied. Total rules applied 9533 place count 436 transition count 7799
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 9534 place count 435 transition count 7797
Iterating global reduction 6 with 1 rules applied. Total rules applied 9535 place count 435 transition count 7797
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 9543 place count 431 transition count 7793
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 6 with 25 rules applied. Total rules applied 9568 place count 431 transition count 7768
Free-agglomeration rule applied 12 times.
Iterating global reduction 6 with 12 rules applied. Total rules applied 9580 place count 431 transition count 7756
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 6 with 26 rules applied. Total rules applied 9606 place count 419 transition count 7742
Drop transitions removed 191 transitions
Redundant transition composition rules discarded 191 transitions
Iterating global reduction 7 with 191 rules applied. Total rules applied 9797 place count 419 transition count 7551
Free-agglomeration rule applied 9 times.
Iterating global reduction 7 with 9 rules applied. Total rules applied 9806 place count 419 transition count 7542
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 7 with 51 rules applied. Total rules applied 9857 place count 410 transition count 7500
Drop transitions removed 92 transitions
Redundant transition composition rules discarded 92 transitions
Iterating global reduction 8 with 92 rules applied. Total rules applied 9949 place count 410 transition count 7408
Free-agglomeration rule applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 9951 place count 410 transition count 7406
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 9953 place count 408 transition count 7406
Drop transitions removed 47 transitions
Redundant transition composition rules discarded 47 transitions
Iterating global reduction 9 with 47 rules applied. Total rules applied 10000 place count 408 transition count 7359
Free-agglomeration rule (complex) applied 13 times with reduction of 300 identical transitions.
Iterating global reduction 9 with 13 rules applied. Total rules applied 10013 place count 408 transition count 8028
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 220 transitions
Reduce isomorphic transitions removed 220 transitions.
Iterating post reduction 9 with 233 rules applied. Total rules applied 10246 place count 395 transition count 7808
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 10247 place count 394 transition count 7807
Iterating global reduction 10 with 1 rules applied. Total rules applied 10248 place count 394 transition count 7807
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 10258 place count 394 transition count 7797
Drop transitions removed 299 transitions
Redundant transition composition rules discarded 299 transitions
Iterating global reduction 11 with 299 rules applied. Total rules applied 10557 place count 394 transition count 7498
Partial Free-agglomeration rule applied 62 times.
Drop transitions removed 62 transitions
Iterating global reduction 11 with 62 rules applied. Total rules applied 10619 place count 394 transition count 7498
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 10620 place count 394 transition count 7497
Partial Free-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 12 with 11 rules applied. Total rules applied 10631 place count 394 transition count 7497
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 10632 place count 394 transition count 7496
Applied a total of 10632 rules in 5991 ms. Remains 394 /1693 variables (removed 1299) and now considering 7496/161708 (removed 154212) transitions.
Running SMT prover for 7 properties.
[2023-03-18 07:21:12] [INFO ] Flow matrix only has 7357 transitions (discarded 139 similar events)
// Phase 1: matrix 7357 rows 394 cols
[2023-03-18 07:21:12] [INFO ] Computed 0 place invariants in 88 ms
[2023-03-18 07:21:12] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-18 07:21:14] [INFO ] After 2069ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-18 07:21:14] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-18 07:21:15] [INFO ] After 1003ms SMT Verify possible using 13 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-18 07:21:17] [INFO ] After 2556ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 919 ms.
[2023-03-18 07:21:18] [INFO ] After 5676ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
[2023-03-18 07:21:18] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 4 ms.
[2023-03-18 07:21:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1693 places, 161708 transitions and 644352 arcs took 356 ms.
[2023-03-18 07:21:23] [INFO ] Flatten gal took : 4772 ms
Total runtime 167175 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: RERS2020_PT_pb105
(NrP: 1693 NrTr: 161708 NrArc: 644352)

parse formulas
formulas created successfully
place and transition orderings generation:1m21.708sec

net check time: 0m 0.141sec

init dd package: 0m 2.817sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 9919840 kB
After kill :
MemTotal: 16393232 kB
MemFree: 15902312 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 4m30.620sec

2212 2695 2756 4393 4968 4562 4536 5950 6022 6301 5896 7265 7563 8091 7639 7639 7180 7450 7751 7624 7180 7476 8807 9158 8752 10072 10218 10606 10425 10434 9073 9117 9232 9512 9105 7410 9049 9161 9441 9035 10424 10607 11156 10695 10619 9344 9469 9344 8772 7779 7779 9545 9616 9490 8308 9617 9721 10001 9595 10972 11011 11291 10830 9574 8298 9982 10072 10352 9946 11272 11535 12067 11606 11530 10255 10358 10233 9661 8335 8335 10014 10294 9888 8706 10013 10108 10387 9982

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-pb105"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is RERS2020-PT-pb105, 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 r330-tall-167889203000254"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb105.tgz
mv RERS2020-PT-pb105 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 ;