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.r234-tall-167856420900855.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 MultiCrashLeafsetExtension-PT-S24C08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r234-tall-167856420900855
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 12K Feb 26 02:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 02:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 02:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 26 02:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 26K Feb 26 02:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Feb 26 02:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 02:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 02:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 15M Mar 5 18:22 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 MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679623464056

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=MultiCrashLeafsetExtension-PT-S24C08
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-24 02:04:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-24 02:04:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 02:04:25] [INFO ] Load time of PNML (sax parser for PT used): 462 ms
[2023-03-24 02:04:26] [INFO ] Transformed 15180 places.
[2023-03-24 02:04:26] [INFO ] Transformed 22267 transitions.
[2023-03-24 02:04:26] [INFO ] Parsed PT model containing 15180 places and 22267 transitions and 84086 arcs in 637 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 121 resets, run finished after 618 ms. (steps per millisecond=16 ) properties (out of 16) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) 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 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) 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
Interrupted probabilistic random walk after 10978 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{12=1}
Probabilistic random walk after 10978 steps, saw 5475 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 14 properties.
[2023-03-24 02:04:30] [INFO ] Flow matrix only has 21667 transitions (discarded 600 similar events)
// Phase 1: matrix 21667 rows 15180 cols
[2023-03-24 02:04:31] [INFO ] Computed 1137 place invariants in 1587 ms
[2023-03-24 02:04:35] [INFO ] [Real]Absence check using 70 positive place invariants in 76 ms returned sat
[2023-03-24 02:04:36] [INFO ] [Real]Absence check using 70 positive and 1067 generalized place invariants in 830 ms returned sat
[2023-03-24 02:04:56] [INFO ] After 25063ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:11
[2023-03-24 02:05:00] [INFO ] [Nat]Absence check using 70 positive place invariants in 59 ms returned sat
[2023-03-24 02:05:01] [INFO ] [Nat]Absence check using 70 positive and 1067 generalized place invariants in 818 ms returned sat
[2023-03-24 02:05:21] [INFO ] After 25020ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
FORMULA MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 81 out of 15180 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15180/15180 places, 22267/22267 transitions.
Graph (complete) has 49169 edges and 15180 vertex of which 15136 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.42 ms
Discarding 44 places :
Also discarding 0 output transitions
Drop transitions removed 4704 transitions
Trivial Post-agglo rules discarded 4704 transitions
Performed 4704 trivial Post agglomeration. Transition count delta: 4704
Iterating post reduction 0 with 4704 rules applied. Total rules applied 4705 place count 15136 transition count 17563
Reduce places removed 4704 places and 0 transitions.
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Iterating post reduction 1 with 4787 rules applied. Total rules applied 9492 place count 10432 transition count 17480
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 2 with 83 rules applied. Total rules applied 9575 place count 10349 transition count 17480
Performed 393 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 393 Pre rules applied. Total rules applied 9575 place count 10349 transition count 17087
Deduced a syphon composed of 393 places in 17 ms
Reduce places removed 393 places and 0 transitions.
Iterating global reduction 3 with 786 rules applied. Total rules applied 10361 place count 9956 transition count 17087
Discarding 4380 places :
Symmetric choice reduction at 3 with 4380 rule applications. Total rules 14741 place count 5576 transition count 12707
Iterating global reduction 3 with 4380 rules applied. Total rules applied 19121 place count 5576 transition count 12707
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 19121 place count 5576 transition count 12702
Deduced a syphon composed of 5 places in 25 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 19131 place count 5571 transition count 12702
Discarding 522 places :
Symmetric choice reduction at 3 with 522 rule applications. Total rules 19653 place count 5049 transition count 8526
Iterating global reduction 3 with 522 rules applied. Total rules applied 20175 place count 5049 transition count 8526
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 7 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 20221 place count 5026 transition count 8503
Free-agglomeration rule (complex) applied 251 times.
Iterating global reduction 3 with 251 rules applied. Total rules applied 20472 place count 5026 transition count 8252
Reduce places removed 251 places and 0 transitions.
Iterating post reduction 3 with 251 rules applied. Total rules applied 20723 place count 4775 transition count 8252
Partial Free-agglomeration rule applied 268 times.
Drop transitions removed 268 transitions
Iterating global reduction 4 with 268 rules applied. Total rules applied 20991 place count 4775 transition count 8252
Applied a total of 20991 rules in 4890 ms. Remains 4775 /15180 variables (removed 10405) and now considering 8252/22267 (removed 14015) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4892 ms. Remains : 4775/15180 places, 8252/22267 transitions.
Incomplete random walk after 10000 steps, including 173 resets, run finished after 362 ms. (steps per millisecond=27 ) properties (out of 10) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C08-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 8 properties.
[2023-03-24 02:05:27] [INFO ] Flow matrix only has 7401 transitions (discarded 851 similar events)
// Phase 1: matrix 7401 rows 4775 cols
[2023-03-24 02:05:27] [INFO ] Computed 1093 place invariants in 220 ms
[2023-03-24 02:05:28] [INFO ] [Real]Absence check using 47 positive place invariants in 42 ms returned sat
[2023-03-24 02:05:29] [INFO ] [Real]Absence check using 47 positive and 1046 generalized place invariants in 330 ms returned sat
[2023-03-24 02:05:29] [INFO ] After 1788ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-24 02:05:30] [INFO ] [Nat]Absence check using 47 positive place invariants in 48 ms returned sat
[2023-03-24 02:05:30] [INFO ] [Nat]Absence check using 47 positive and 1046 generalized place invariants in 321 ms returned sat
[2023-03-24 02:05:37] [INFO ] After 6298ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-24 02:05:37] [INFO ] State equation strengthened by 3148 read => feed constraints.
[2023-03-24 02:05:54] [INFO ] After 16927ms SMT Verify possible using 3148 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-24 02:05:54] [INFO ] After 16930ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-24 02:05:54] [INFO ] After 25057ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 32 ms.
Support contains 22 out of 4775 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4775/4775 places, 8252/8252 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 4775 transition count 8240
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 4763 transition count 8240
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 24 place count 4763 transition count 8235
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 34 place count 4758 transition count 8235
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 47 place count 4745 transition count 8180
Iterating global reduction 2 with 13 rules applied. Total rules applied 60 place count 4745 transition count 8180
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 60 place count 4745 transition count 8178
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 4743 transition count 8178
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 71 place count 4736 transition count 8122
Iterating global reduction 2 with 7 rules applied. Total rules applied 78 place count 4736 transition count 8122
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 80 place count 4735 transition count 8121
Free-agglomeration rule (complex) applied 91 times.
Iterating global reduction 2 with 91 rules applied. Total rules applied 171 place count 4735 transition count 11628
Reduce places removed 91 places and 0 transitions.
Iterating post reduction 2 with 91 rules applied. Total rules applied 262 place count 4644 transition count 11628
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 270 place count 4636 transition count 11620
Iterating global reduction 3 with 8 rules applied. Total rules applied 278 place count 4636 transition count 11620
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 281 place count 4636 transition count 11620
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 283 place count 4634 transition count 11618
Iterating global reduction 3 with 2 rules applied. Total rules applied 285 place count 4634 transition count 11618
Applied a total of 285 rules in 3210 ms. Remains 4634 /4775 variables (removed 141) and now considering 11618/8252 (removed -3366) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3211 ms. Remains : 4634/4775 places, 11618/8252 transitions.
Incomplete random walk after 10000 steps, including 200 resets, run finished after 705 ms. (steps per millisecond=14 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 21985 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 21985 steps, saw 10152 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 8 properties.
[2023-03-24 02:06:02] [INFO ] Flow matrix only has 10743 transitions (discarded 875 similar events)
// Phase 1: matrix 10743 rows 4634 cols
[2023-03-24 02:06:02] [INFO ] Computed 1093 place invariants in 289 ms
[2023-03-24 02:06:03] [INFO ] [Real]Absence check using 49 positive place invariants in 74 ms returned sat
[2023-03-24 02:06:04] [INFO ] [Real]Absence check using 49 positive and 1044 generalized place invariants in 279 ms returned sat
[2023-03-24 02:06:04] [INFO ] After 1754ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-24 02:06:05] [INFO ] [Nat]Absence check using 49 positive place invariants in 75 ms returned sat
[2023-03-24 02:06:05] [INFO ] [Nat]Absence check using 49 positive and 1044 generalized place invariants in 285 ms returned sat
[2023-03-24 02:06:16] [INFO ] After 10378ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-24 02:06:16] [INFO ] State equation strengthened by 6655 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:644)
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)
[2023-03-24 02:06:29] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 02:06:29] [INFO ] After 25053ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:8
Parikh walk visited 0 properties in 32 ms.
Support contains 22 out of 4634 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4634/4634 places, 11618/11618 transitions.
Applied a total of 0 rules in 607 ms. Remains 4634 /4634 variables (removed 0) and now considering 11618/11618 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 608 ms. Remains : 4634/4634 places, 11618/11618 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4634/4634 places, 11618/11618 transitions.
Applied a total of 0 rules in 614 ms. Remains 4634 /4634 variables (removed 0) and now considering 11618/11618 (removed 0) transitions.
[2023-03-24 02:06:30] [INFO ] Flow matrix only has 10743 transitions (discarded 875 similar events)
[2023-03-24 02:06:30] [INFO ] Invariant cache hit.
[2023-03-24 02:06:36] [INFO ] Implicit Places using invariants in 5488 ms returned []
Implicit Place search using SMT only with invariants took 5491 ms to find 0 implicit places.
[2023-03-24 02:06:36] [INFO ] Flow matrix only has 10743 transitions (discarded 875 similar events)
[2023-03-24 02:06:36] [INFO ] Invariant cache hit.
[2023-03-24 02:06:42] [INFO ] Dead Transitions using invariants and state equation in 6493 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12601 ms. Remains : 4634/4634 places, 11618/11618 transitions.
Graph (trivial) has 3403 edges and 4634 vertex of which 24 / 4634 are part of one of the 1 SCC in 14 ms
Free SCC test removed 23 places
Drop transitions removed 594 transitions
Ensure Unique test removed 855 transitions
Reduce isomorphic transitions removed 1449 transitions.
Graph (complete) has 38921 edges and 4611 vertex of which 4591 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.6 ms
Discarding 20 places :
Also discarding 0 output transitions
Ensure Unique test removed 382 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node10DetectsThatNode13CanReplaceNode12.Node13IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 217 transitions
Trivial Post-agglo rules discarded 217 transitions
Performed 217 trivial Post agglomeration. Transition count delta: 217
Iterating post reduction 0 with 219 rules applied. Total rules applied 221 place count 4208 transition count 9950
Ensure Unique test removed 1 places
Reduce places removed 218 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 203 transitions
Reduce isomorphic transitions removed 204 transitions.
Drop transitions removed 203 transitions
Trivial Post-agglo rules discarded 203 transitions
Performed 203 trivial Post agglomeration. Transition count delta: 203
Iterating post reduction 1 with 625 rules applied. Total rules applied 846 place count 3990 transition count 9543
Ensure Unique test removed 1 places
Reduce places removed 204 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 158 transitions
Reduce isomorphic transitions removed 190 transitions.
Drop transitions removed 156 transitions
Trivial Post-agglo rules discarded 156 transitions
Performed 156 trivial Post agglomeration. Transition count delta: 156
Iterating post reduction 2 with 550 rules applied. Total rules applied 1396 place count 3786 transition count 9197
Ensure Unique test removed 32 places
Reduce places removed 188 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 141 transitions
Reduce isomorphic transitions removed 143 transitions.
Drop transitions removed 141 transitions
Trivial Post-agglo rules discarded 141 transitions
Performed 141 trivial Post agglomeration. Transition count delta: 141
Iterating post reduction 3 with 472 rules applied. Total rules applied 1868 place count 3598 transition count 8913
Ensure Unique test removed 2 places
Reduce places removed 143 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 104 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 4 with 373 rules applied. Total rules applied 2241 place count 3455 transition count 8683
Ensure Unique test removed 24 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 87 transitions
Reduce isomorphic transitions removed 89 transitions.
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 5 with 301 rules applied. Total rules applied 2542 place count 3329 transition count 8508
Ensure Unique test removed 2 places
Reduce places removed 88 places and 0 transitions.
Drop transitions removed 15 transitions
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 73 transitions.
Drop transitions removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 6 with 216 rules applied. Total rules applied 2758 place count 3241 transition count 8380
Ensure Unique test removed 15 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 42 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 7 with 152 rules applied. Total rules applied 2910 place count 3171 transition count 8298
Ensure Unique test removed 2 places
Reduce places removed 42 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 8 with 86 rules applied. Total rules applied 2996 place count 3129 transition count 8254
Ensure Unique test removed 8 places
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 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 9 with 33 rules applied. Total rules applied 3029 place count 3104 transition count 8246
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 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 10 with 9 rules applied. Total rules applied 3038 place count 3099 transition count 8242
Ensure Unique test removed 2 places
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 11 with 15 rules applied. Total rules applied 3053 place count 3096 transition count 8230
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 14 rules applied. Total rules applied 3067 place count 3084 transition count 8228
Performed 399 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 399 Pre rules applied. Total rules applied 3067 place count 3084 transition count 7829
Deduced a syphon composed of 399 places in 2 ms
Ensure Unique test removed 396 places
Reduce places removed 795 places and 0 transitions.
Iterating global reduction 13 with 1194 rules applied. Total rules applied 4261 place count 2289 transition count 7829
Discarding 404 places :
Symmetric choice reduction at 13 with 404 rule applications. Total rules 4665 place count 1885 transition count 7425
Iterating global reduction 13 with 404 rules applied. Total rules applied 5069 place count 1885 transition count 7425
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 5069 place count 1885 transition count 7424
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 5071 place count 1884 transition count 7424
Discarding 336 places :
Symmetric choice reduction at 13 with 336 rule applications. Total rules 5407 place count 1548 transition count 4736
Iterating global reduction 13 with 336 rules applied. Total rules applied 5743 place count 1548 transition count 4736
Ensure Unique test removed 335 transitions
Reduce isomorphic transitions removed 335 transitions.
Iterating post reduction 13 with 335 rules applied. Total rules applied 6078 place count 1548 transition count 4401
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 6083 place count 1543 transition count 4396
Iterating global reduction 14 with 5 rules applied. Total rules applied 6088 place count 1543 transition count 4396
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 6093 place count 1543 transition count 4391
Performed 996 Post agglomeration using F-continuation condition.Transition count delta: 996
Deduced a syphon composed of 996 places in 1 ms
Reduce places removed 996 places and 0 transitions.
Iterating global reduction 15 with 1992 rules applied. Total rules applied 8085 place count 547 transition count 3395
Drop transitions removed 965 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 971 transitions.
Iterating post reduction 15 with 971 rules applied. Total rules applied 9056 place count 547 transition count 2424
Drop transitions removed 153 transitions
Redundant transition composition rules discarded 153 transitions
Iterating global reduction 16 with 153 rules applied. Total rules applied 9209 place count 547 transition count 2271
Ensure Unique test removed 147 places
Iterating post reduction 16 with 147 rules applied. Total rules applied 9356 place count 400 transition count 2271
Discarding 145 places :
Symmetric choice reduction at 17 with 145 rule applications. Total rules 9501 place count 255 transition count 1146
Iterating global reduction 17 with 145 rules applied. Total rules applied 9646 place count 255 transition count 1146
Ensure Unique test removed 145 transitions
Reduce isomorphic transitions removed 145 transitions.
Iterating post reduction 17 with 145 rules applied. Total rules applied 9791 place count 255 transition count 1001
Free-agglomeration rule applied 1 times.
Iterating global reduction 18 with 1 rules applied. Total rules applied 9792 place count 255 transition count 1000
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 9793 place count 254 transition count 1000
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 19 with 3 rules applied. Total rules applied 9796 place count 254 transition count 997
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 19 with 3 rules applied. Total rules applied 9799 place count 251 transition count 997
Partial Free-agglomeration rule applied 760 times.
Drop transitions removed 760 transitions
Iterating global reduction 20 with 760 rules applied. Total rules applied 10559 place count 251 transition count 997
Discarding 22 places :
Symmetric choice reduction at 20 with 22 rule applications. Total rules 10581 place count 229 transition count 821
Iterating global reduction 20 with 22 rules applied. Total rules applied 10603 place count 229 transition count 821
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 20 with 22 rules applied. Total rules applied 10625 place count 229 transition count 799
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 21 with 2 rules applied. Total rules applied 10627 place count 229 transition count 799
Applied a total of 10627 rules in 11511 ms. Remains 229 /4634 variables (removed 4405) and now considering 799/11618 (removed 10819) transitions.
Running SMT prover for 8 properties.
// Phase 1: matrix 799 rows 229 cols
[2023-03-24 02:06:54] [INFO ] Computed 56 place invariants in 20 ms
[2023-03-24 02:06:54] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-24 02:06:54] [INFO ] [Real]Absence check using 6 positive and 50 generalized place invariants in 8 ms returned sat
[2023-03-24 02:06:54] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-24 02:06:54] [INFO ] [Nat]Absence check using 6 positive place invariants in 7 ms returned sat
[2023-03-24 02:06:54] [INFO ] [Nat]Absence check using 6 positive and 50 generalized place invariants in 8 ms returned sat
[2023-03-24 02:06:55] [INFO ] After 328ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-24 02:06:55] [INFO ] After 604ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 218 ms.
[2023-03-24 02:06:55] [INFO ] After 937ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
[2023-03-24 02:06:55] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 61 ms.
[2023-03-24 02:06:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4634 places, 11618 transitions and 71299 arcs took 70 ms.
[2023-03-24 02:06:56] [INFO ] Flatten gal took : 733 ms
Total runtime 151258 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: gen
(NrP: 4634 NrTr: 11618 NrArc: 71299)

parse formulas
formulas created successfully
place and transition orderings generation:0m 9.922sec

net check time: 0m 0.011sec

init dd package: 0m 2.651sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9919804 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16068572 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 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: 0m 0.533sec

47670 75197 119027 150868 173570 206848 230830

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="MultiCrashLeafsetExtension-PT-S24C08"
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 MultiCrashLeafsetExtension-PT-S24C08, 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 r234-tall-167856420900855"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C08.tgz
mv MultiCrashLeafsetExtension-PT-S24C08 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 ;