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-167889203000231.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-pb102, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r330-tall-167889203000231
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 71M
-rw-r--r-- 1 mcc users 8.4K Feb 26 08:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 08:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 08:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 08:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 08:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 08:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 08:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 08:42 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 70M 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-pb102-ReachabilityFireability-00
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-01
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-02
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-03
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-04
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-05
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-06
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-07
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-08
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-09
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-10
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-11
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-12
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-13
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-14
FORMULA_NAME RERS2020-PT-pb102-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679113070393

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb102
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 04:17:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 04:17:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 04:17:54] [INFO ] Load time of PNML (sax parser for PT used): 2042 ms
[2023-03-18 04:17:54] [INFO ] Transformed 1276 places.
[2023-03-18 04:17:54] [INFO ] Transformed 125387 transitions.
[2023-03-18 04:17:54] [INFO ] Found NUPN structural information;
[2023-03-18 04:17:54] [INFO ] Parsed PT model containing 1276 places and 125387 transitions and 499222 arcs in 2531 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 37 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 2767 transitions
Reduce redundant transitions removed 2767 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1638 ms. (steps per millisecond=6 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 16) seen :1
FORMULA RERS2020-PT-pb102-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 12777 steps, run timeout after 6003 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 12777 steps, saw 9385 distinct states, run finished after 6005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 15 properties.
[2023-03-18 04:18:03] [INFO ] Flow matrix only has 94419 transitions (discarded 28201 similar events)
// Phase 1: matrix 94419 rows 1276 cols
[2023-03-18 04:18:04] [INFO ] Computed 13 place invariants in 471 ms
[2023-03-18 04:18:04] [INFO ] After 741ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-18 04:18:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 16 ms returned sat
[2023-03-18 04:18:05] [INFO ] [Nat]Absence check using 7 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-18 04:18:29] [INFO ] After 24133ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :11
[2023-03-18 04:18:31] [INFO ] State equation strengthened by 3015 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 04:18:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 04:18:31] [INFO ] After 26993ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:15
FORMULA RERS2020-PT-pb102-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb102-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA RERS2020-PT-pb102-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 321 out of 1276 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1276/1276 places, 122620/122620 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 2004 transitions
Reduce isomorphic transitions removed 2004 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 2012 rules applied. Total rules applied 2012 place count 1270 transition count 120614
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 2016 place count 1268 transition count 120612
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2016 place count 1268 transition count 120610
Deduced a syphon composed of 2 places in 72 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2020 place count 1266 transition count 120610
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2022 place count 1264 transition count 120608
Iterating global reduction 2 with 2 rules applied. Total rules applied 2024 place count 1264 transition count 120608
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 49 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 2096 place count 1228 transition count 120572
Ensure Unique test removed 1978 transitions
Reduce isomorphic transitions removed 1978 transitions.
Iterating post reduction 2 with 1978 rules applied. Total rules applied 4074 place count 1228 transition count 118594
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 49 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 4078 place count 1226 transition count 118592
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 4081 place count 1226 transition count 118589
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 60 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 4091 place count 1221 transition count 118590
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 4095 place count 1221 transition count 118586
Free-agglomeration rule applied 36 times.
Iterating global reduction 5 with 36 rules applied. Total rules applied 4131 place count 1221 transition count 118550
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 46 rules applied. Total rules applied 4177 place count 1185 transition count 118540
Free-agglomeration rule (complex) applied 60 times with reduction of 1220 identical transitions.
Iterating global reduction 6 with 60 rules applied. Total rules applied 4237 place count 1185 transition count 128390
Reduce places removed 60 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 1260 transitions
Reduce isomorphic transitions removed 1296 transitions.
Iterating post reduction 6 with 1356 rules applied. Total rules applied 5593 place count 1125 transition count 127094
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 5596 place count 1125 transition count 127094
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 5597 place count 1125 transition count 127093
Applied a total of 5597 rules in 7845 ms. Remains 1125 /1276 variables (removed 151) and now considering 127093/122620 (removed -4473) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7860 ms. Remains : 1125/1276 places, 127093/122620 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 1327 ms. (steps per millisecond=7 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=56 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 12) seen :0
Interrupted probabilistic random walk after 22145 steps, run timeout after 9003 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 22145 steps, saw 16189 distinct states, run finished after 9005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 12 properties.
[2023-03-18 04:18:52] [INFO ] Flow matrix only has 100327 transitions (discarded 26766 similar events)
// Phase 1: matrix 100327 rows 1125 cols
[2023-03-18 04:18:52] [INFO ] Computed 7 place invariants in 574 ms
[2023-03-18 04:18:53] [INFO ] After 392ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-18 04:18:53] [INFO ] [Nat]Absence check using 7 positive place invariants in 14 ms returned sat
[2023-03-18 04:19:18] [INFO ] After 24430ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-18 04:19:19] [INFO ] State equation strengthened by 3411 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 04:19:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 04:19:19] [INFO ] After 26686ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:12
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 321 out of 1125 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1125/1125 places, 127093/127093 transitions.
Applied a total of 0 rules in 864 ms. Remains 1125 /1125 variables (removed 0) and now considering 127093/127093 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 865 ms. Remains : 1125/1125 places, 127093/127093 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1125/1125 places, 127093/127093 transitions.
Applied a total of 0 rules in 743 ms. Remains 1125 /1125 variables (removed 0) and now considering 127093/127093 (removed 0) transitions.
[2023-03-18 04:19:21] [INFO ] Flow matrix only has 100327 transitions (discarded 26766 similar events)
[2023-03-18 04:19:21] [INFO ] Invariant cache hit.
[2023-03-18 04:19:26] [INFO ] Implicit Places using invariants in 5277 ms returned []
Implicit Place search using SMT only with invariants took 5279 ms to find 0 implicit places.
[2023-03-18 04:19:26] [INFO ] Flow matrix only has 100327 transitions (discarded 26766 similar events)
[2023-03-18 04:19:26] [INFO ] Invariant cache hit.
[2023-03-18 04:19:57] [INFO ] Performed 95085/127093 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 04:20:06] [INFO ] Dead Transitions using invariants and state equation in 40105 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46148 ms. Remains : 1125/1125 places, 127093/127093 transitions.
Graph (trivial) has 9476 edges and 1125 vertex of which 497 / 1125 are part of one of the 121 SCC in 10 ms
Free SCC test removed 376 places
Drop transitions removed 6717 transitions
Ensure Unique test removed 47226 transitions
Reduce isomorphic transitions removed 53943 transitions.
Graph (complete) has 54235 edges and 749 vertex of which 746 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.33 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 746 transition count 73149
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 5 place count 744 transition count 73135
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 744 transition count 73135
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 42 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 17 place count 739 transition count 73130
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 47 place count 739 transition count 73100
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 82 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 738 transition count 73113
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 738 transition count 73112
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 52 place count 737 transition count 73111
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 53 place count 737 transition count 73123
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 54 place count 736 transition count 73123
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 61 place count 736 transition count 73123
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 67 place count 736 transition count 73117
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 68 place count 735 transition count 73116
Iterating global reduction 5 with 1 rules applied. Total rules applied 69 place count 735 transition count 73116
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 71 place count 735 transition count 73116
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 72 place count 735 transition count 73115
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 73 place count 734 transition count 73114
Iterating global reduction 6 with 1 rules applied. Total rules applied 74 place count 734 transition count 73114
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 76 place count 734 transition count 73114
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 77 place count 734 transition count 73113
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 78 place count 733 transition count 73112
Iterating global reduction 7 with 1 rules applied. Total rules applied 79 place count 733 transition count 73112
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 7 with 30 rules applied. Total rules applied 109 place count 733 transition count 73082
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 111 place count 733 transition count 73082
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 113 place count 733 transition count 73080
Applied a total of 113 rules in 6098 ms. Remains 733 /1125 variables (removed 392) and now considering 73080/127093 (removed 54013) transitions.
Running SMT prover for 12 properties.
[2023-03-18 04:20:13] [INFO ] Flow matrix only has 65570 transitions (discarded 7510 similar events)
// Phase 1: matrix 65570 rows 733 cols
[2023-03-18 04:20:13] [INFO ] Computed 4 place invariants in 470 ms
[2023-03-18 04:20:14] [INFO ] After 284ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-18 04:20:14] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2023-03-18 04:20:50] [INFO ] After 36446ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-18 04:20:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-18 04:21:06] [INFO ] After 14730ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :12
[2023-03-18 04:21:28] [INFO ] After 36927ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 12178 ms.
[2023-03-18 04:21:40] [INFO ] After 86402ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
[2023-03-18 04:21:40] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 34 ms.
[2023-03-18 04:21:40] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1125 places, 127093 transitions and 506658 arcs took 295 ms.
[2023-03-18 04:21:45] [INFO ] Flatten gal took : 3604 ms
Total runtime 232951 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=ReachabilityFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: RERS2020_PT_pb102
(NrP: 1125 NrTr: 127093 NrArc: 506658)

parse formulas
formulas created successfully
place and transition orderings generation:0m34.778sec

net check time: 0m 0.100sec

init dd package: 0m 2.643sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 10102056 kB
After kill :
MemTotal: 16393232 kB
MemFree: 15941404 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 ReachabilityFireability -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: 1m56.028sec

1125 2213 2919 4699 5354 5628 5565 6123 6070 5566 6069 6069 6069 6550 7133 7444 7755 7722 7926 7972 8038 8172 8771 8426 8384 8805 8366 8752 8737 8933 8994 9557 9269 9391 9461 9544 9617 9882 9708 10047 10125 9714 10483 10631 10519 10073 10869 11025 10998 10851 10777 10579 10582 10781 11166 10598 10428 10851 10850 10989 10890 10857 11225 11227 11224 11236 11953 11619 11872 11121 11335 11135 11289 11404 11157 11591 11199 11199 11201 11432 12029 12399 12357 12128 12017 12446 12031 12031 12039 12008 11947 12101 12714 13098 12743 12830 12665 12474 12262 12037 11769 12056 12083 11781 11786 12353 11966 12121 12338 12331

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-pb102"
export BK_EXAMINATION="ReachabilityFireability"
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-pb102, examination is ReachabilityFireability"
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-167889203000231"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb102.tgz
mv RERS2020-PT-pb102 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;