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.r235-tall-167856422400847.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 smartxred
Input is MultiCrashLeafsetExtension-PT-S24C07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-tall-167856422400847
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 11K Feb 26 02:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 26 02:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 26 02:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 02:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 23K Feb 26 02:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K 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 60K Feb 26 02:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:24 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 14M 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-S24C07-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678710384931

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=smartxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C07
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 12:26:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 12:26:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 12:26:27] [INFO ] Load time of PNML (sax parser for PT used): 592 ms
[2023-03-13 12:26:27] [INFO ] Transformed 13822 places.
[2023-03-13 12:26:27] [INFO ] Transformed 20365 transitions.
[2023-03-13 12:26:27] [INFO ] Parsed PT model containing 13822 places and 20365 transitions and 77774 arcs in 761 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 27 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 138 resets, run finished after 681 ms. (steps per millisecond=14 ) properties (out of 16) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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 16 ms. (steps per millisecond=62 ) 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 15 ms. (steps per millisecond=66 ) 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 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 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 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 15 ms. (steps per millisecond=66 ) 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 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 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 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
Interrupted probabilistic random walk after 11044 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{0=1}
Probabilistic random walk after 11044 steps, saw 5476 distinct states, run finished after 3003 ms. (steps per millisecond=3 ) properties seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 14 properties.
[2023-03-13 12:26:31] [INFO ] Flow matrix only has 19765 transitions (discarded 600 similar events)
// Phase 1: matrix 19765 rows 13822 cols
[2023-03-13 12:26:33] [INFO ] Computed 1083 place invariants in 1455 ms
[2023-03-13 12:26:37] [INFO ] [Real]Absence check using 68 positive place invariants in 74 ms returned sat
[2023-03-13 12:26:38] [INFO ] [Real]Absence check using 68 positive and 1015 generalized place invariants in 840 ms returned sat
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:631)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 12:26:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 12:26:58] [INFO ] After 25067ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 195 out of 13822 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13822/13822 places, 20365/20365 transitions.
Graph (complete) has 45351 edges and 13822 vertex of which 13780 are kept as prefixes of interest. Removing 42 places using SCC suffix rule.62 ms
Discarding 42 places :
Also discarding 0 output transitions
Drop transitions removed 3936 transitions
Trivial Post-agglo rules discarded 3936 transitions
Performed 3936 trivial Post agglomeration. Transition count delta: 3936
Iterating post reduction 0 with 3936 rules applied. Total rules applied 3937 place count 13780 transition count 16429
Reduce places removed 3936 places and 0 transitions.
Performed 240 Post agglomeration using F-continuation condition.Transition count delta: 240
Iterating post reduction 1 with 4176 rules applied. Total rules applied 8113 place count 9844 transition count 16189
Reduce places removed 240 places and 0 transitions.
Iterating post reduction 2 with 240 rules applied. Total rules applied 8353 place count 9604 transition count 16189
Performed 328 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 328 Pre rules applied. Total rules applied 8353 place count 9604 transition count 15861
Deduced a syphon composed of 328 places in 15 ms
Reduce places removed 328 places and 0 transitions.
Iterating global reduction 3 with 656 rules applied. Total rules applied 9009 place count 9276 transition count 15861
Discarding 3806 places :
Symmetric choice reduction at 3 with 3806 rule applications. Total rules 12815 place count 5470 transition count 12055
Iterating global reduction 3 with 3806 rules applied. Total rules applied 16621 place count 5470 transition count 12055
Discarding 485 places :
Symmetric choice reduction at 3 with 485 rule applications. Total rules 17106 place count 4985 transition count 8660
Iterating global reduction 3 with 485 rules applied. Total rules applied 17591 place count 4985 transition count 8660
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 6 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 17629 place count 4966 transition count 8641
Free-agglomeration rule (complex) applied 213 times.
Iterating global reduction 3 with 213 rules applied. Total rules applied 17842 place count 4966 transition count 8428
Reduce places removed 213 places and 0 transitions.
Iterating post reduction 3 with 213 rules applied. Total rules applied 18055 place count 4753 transition count 8428
Partial Free-agglomeration rule applied 330 times.
Drop transitions removed 330 transitions
Iterating global reduction 4 with 330 rules applied. Total rules applied 18385 place count 4753 transition count 8428
Applied a total of 18385 rules in 5047 ms. Remains 4753 /13822 variables (removed 9069) and now considering 8428/20365 (removed 11937) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5052 ms. Remains : 4753/13822 places, 8428/20365 transitions.
Incomplete random walk after 10000 steps, including 194 resets, run finished after 379 ms. (steps per millisecond=26 ) properties (out of 11) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 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 28 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-13 12:27:04] [INFO ] Flow matrix only has 7615 transitions (discarded 813 similar events)
// Phase 1: matrix 7615 rows 4753 cols
[2023-03-13 12:27:04] [INFO ] Computed 1041 place invariants in 223 ms
[2023-03-13 12:27:05] [INFO ] [Real]Absence check using 49 positive place invariants in 93 ms returned sat
[2023-03-13 12:27:06] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 295 ms returned sat
[2023-03-13 12:27:06] [INFO ] After 1901ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:8
[2023-03-13 12:27:07] [INFO ] [Nat]Absence check using 49 positive place invariants in 78 ms returned sat
[2023-03-13 12:27:07] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 282 ms returned sat
[2023-03-13 12:27:15] [INFO ] After 6977ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :6
[2023-03-13 12:27:15] [INFO ] State equation strengthened by 3292 read => feed constraints.
[2023-03-13 12:27:23] [INFO ] After 8039ms SMT Verify possible using 3292 Read/Feed constraints in natural domain returned unsat :5 sat :4
[2023-03-13 12:27:29] [INFO ] Deduced a trap composed of 386 places in 4968 ms of which 21 ms to minimize.
[2023-03-13 12:27:36] [INFO ] Deduced a trap composed of 349 places in 5158 ms of which 5 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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)
[2023-03-13 12:27:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 12:27:36] [INFO ] After 29610ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:8
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 24 ms.
Support contains 8 out of 4753 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4753/4753 places, 8428/8428 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 4753 transition count 8406
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 4731 transition count 8406
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 44 place count 4731 transition count 8384
Deduced a syphon composed of 22 places in 4 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 88 place count 4709 transition count 8384
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 128 place count 4669 transition count 8224
Iterating global reduction 2 with 40 rules applied. Total rules applied 168 place count 4669 transition count 8224
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 168 place count 4669 transition count 8222
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 172 place count 4667 transition count 8222
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 192 place count 4647 transition count 8082
Iterating global reduction 2 with 20 rules applied. Total rules applied 212 place count 4647 transition count 8082
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
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 222 place count 4642 transition count 8077
Free-agglomeration rule (complex) applied 136 times.
Iterating global reduction 2 with 136 rules applied. Total rules applied 358 place count 4642 transition count 11025
Reduce places removed 136 places and 0 transitions.
Iterating post reduction 2 with 136 rules applied. Total rules applied 494 place count 4506 transition count 11025
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 512 place count 4488 transition count 11007
Iterating global reduction 3 with 18 rules applied. Total rules applied 530 place count 4488 transition count 11007
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 536 place count 4488 transition count 11007
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 540 place count 4484 transition count 11003
Iterating global reduction 3 with 4 rules applied. Total rules applied 544 place count 4484 transition count 11003
Applied a total of 544 rules in 3246 ms. Remains 4484 /4753 variables (removed 269) and now considering 11003/8428 (removed -2575) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3246 ms. Remains : 4484/4753 places, 11003/8428 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 675 ms. (steps per millisecond=14 ) properties (out of 4) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-13 12:27:40] [INFO ] Flow matrix only has 10137 transitions (discarded 866 similar events)
// Phase 1: matrix 10137 rows 4484 cols
[2023-03-13 12:27:40] [INFO ] Computed 1041 place invariants in 256 ms
[2023-03-13 12:27:41] [INFO ] [Real]Absence check using 49 positive place invariants in 99 ms returned sat
[2023-03-13 12:27:41] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 259 ms returned sat
[2023-03-13 12:27:47] [INFO ] After 5714ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:1
[2023-03-13 12:27:47] [INFO ] State equation strengthened by 6136 read => feed constraints.
[2023-03-13 12:27:50] [INFO ] After 2534ms SMT Verify possible using 6136 Read/Feed constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 12:27:50] [INFO ] After 9526ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 12:27:51] [INFO ] [Nat]Absence check using 49 positive place invariants in 143 ms returned sat
[2023-03-13 12:27:51] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 270 ms returned sat
[2023-03-13 12:27:57] [INFO ] After 6333ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 12:28:15] [INFO ] After 17510ms SMT Verify possible using 6136 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-13 12:28:15] [INFO ] After 17512ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-13 12:28:15] [INFO ] After 25057ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 12 ms.
Support contains 4 out of 4484 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4484/4484 places, 11003/11003 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 4484 transition count 11002
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 4483 transition count 11002
Applied a total of 2 rules in 1122 ms. Remains 4483 /4484 variables (removed 1) and now considering 11002/11003 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1122 ms. Remains : 4483/4484 places, 11002/11003 transitions.
Incomplete random walk after 10000 steps, including 229 resets, run finished after 471 ms. (steps per millisecond=21 ) properties (out of 3) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-13 12:28:17] [INFO ] Flow matrix only has 10136 transitions (discarded 866 similar events)
// Phase 1: matrix 10136 rows 4483 cols
[2023-03-13 12:28:17] [INFO ] Computed 1041 place invariants in 282 ms
[2023-03-13 12:28:18] [INFO ] [Real]Absence check using 49 positive place invariants in 64 ms returned sat
[2023-03-13 12:28:18] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 264 ms returned sat
[2023-03-13 12:28:23] [INFO ] After 4919ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-13 12:28:23] [INFO ] State equation strengthened by 6136 read => feed constraints.
[2023-03-13 12:28:26] [INFO ] After 2858ms SMT Verify possible using 6136 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 12:28:26] [INFO ] After 8901ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 12:28:26] [INFO ] [Nat]Absence check using 49 positive place invariants in 64 ms returned sat
[2023-03-13 12:28:27] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 273 ms returned sat
[2023-03-13 12:28:32] [INFO ] After 5125ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 12:28:37] [INFO ] After 5343ms SMT Verify possible using 6136 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-13 12:28:47] [INFO ] Deduced a trap composed of 454 places in 5217 ms of which 5 ms to minimize.
[2023-03-13 12:28:54] [INFO ] Deduced a trap composed of 415 places in 5249 ms of which 6 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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)
[2023-03-13 12:28:54] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 12:28:54] [INFO ] After 28695ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 4483 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4483/4483 places, 11002/11002 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 4482 transition count 11001
Free-agglomeration rule (complex) applied 21 times.
Iterating global reduction 0 with 21 rules applied. Total rules applied 23 place count 4482 transition count 11046
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 44 place count 4461 transition count 11046
Applied a total of 44 rules in 1329 ms. Remains 4461 /4483 variables (removed 22) and now considering 11046/11002 (removed -44) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1330 ms. Remains : 4461/4483 places, 11046/11002 transitions.
Incomplete random walk after 10000 steps, including 230 resets, run finished after 466 ms. (steps per millisecond=21 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 23369 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23369 steps, saw 10739 distinct states, run finished after 3003 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-13 12:28:59] [INFO ] Flow matrix only has 10160 transitions (discarded 886 similar events)
// Phase 1: matrix 10160 rows 4461 cols
[2023-03-13 12:29:00] [INFO ] Computed 1041 place invariants in 267 ms
[2023-03-13 12:29:00] [INFO ] [Real]Absence check using 49 positive place invariants in 71 ms returned sat
[2023-03-13 12:29:01] [INFO ] [Real]Absence check using 49 positive and 992 generalized place invariants in 282 ms returned sat
[2023-03-13 12:29:06] [INFO ] After 4944ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-13 12:29:06] [INFO ] State equation strengthened by 6202 read => feed constraints.
[2023-03-13 12:29:08] [INFO ] After 2727ms SMT Verify possible using 6202 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 12:29:08] [INFO ] After 8740ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 12:29:09] [INFO ] [Nat]Absence check using 49 positive place invariants in 88 ms returned sat
[2023-03-13 12:29:09] [INFO ] [Nat]Absence check using 49 positive and 992 generalized place invariants in 277 ms returned sat
[2023-03-13 12:29:15] [INFO ] After 5238ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 12:29:25] [INFO ] After 10358ms SMT Verify possible using 6202 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-13 12:29:38] [INFO ] Deduced a trap composed of 474 places in 5363 ms of which 9 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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)
[2023-03-13 12:29:38] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-13 12:29:38] [INFO ] After 29033ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:2
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 4461 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4461/4461 places, 11046/11046 transitions.
Applied a total of 0 rules in 549 ms. Remains 4461 /4461 variables (removed 0) and now considering 11046/11046 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 550 ms. Remains : 4461/4461 places, 11046/11046 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4461/4461 places, 11046/11046 transitions.
Applied a total of 0 rules in 557 ms. Remains 4461 /4461 variables (removed 0) and now considering 11046/11046 (removed 0) transitions.
[2023-03-13 12:29:39] [INFO ] Flow matrix only has 10160 transitions (discarded 886 similar events)
[2023-03-13 12:29:39] [INFO ] Invariant cache hit.
[2023-03-13 12:29:43] [INFO ] Implicit Places using invariants in 4158 ms returned []
Implicit Place search using SMT only with invariants took 4171 ms to find 0 implicit places.
[2023-03-13 12:29:43] [INFO ] Flow matrix only has 10160 transitions (discarded 886 similar events)
[2023-03-13 12:29:43] [INFO ] Invariant cache hit.
[2023-03-13 12:29:49] [INFO ] Dead Transitions using invariants and state equation in 6306 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11045 ms. Remains : 4461/4461 places, 11046/11046 transitions.
Graph (trivial) has 3379 edges and 4461 vertex of which 25 / 4461 are part of one of the 1 SCC in 8 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 35975 edges and 4437 vertex of which 4415 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.4 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 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 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 4029 transition count 9317
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 3787 transition count 8836
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 681 rules applied. Total rules applied 1649 place count 3546 transition count 8396
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 638 rules applied. Total rules applied 2287 place count 3306 transition count 7998
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 560 rules applied. Total rules applied 2847 place count 3106 transition count 7638
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 520 rules applied. Total rules applied 3367 place count 2908 transition count 7316
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 3817 place count 2746 transition count 7028
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 4231 place count 2586 transition count 6774
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 4583 place count 2458 transition count 6550
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 4903 place count 2332 transition count 6356
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5169 place count 2234 transition count 6188
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 5407 place count 2138 transition count 6046
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 5599 place count 2066 transition count 5926
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 13 with 168 rules applied. Total rules applied 5767 place count 1996 transition count 5828
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 130 rules applied. Total rules applied 5897 place count 1946 transition count 5748
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 110 rules applied. Total rules applied 6007 place count 1898 transition count 5686
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 80 rules applied. Total rules applied 6087 place count 1866 transition count 5638
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 64 rules applied. Total rules applied 6151 place count 1836 transition count 5604
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 42 rules applied. Total rules applied 6193 place count 1818 transition count 5580
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 19 with 30 rules applied. Total rules applied 6223 place count 1802 transition count 5566
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 16 rules applied. Total rules applied 6239 place count 1794 transition count 5558
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 9 rules applied. Total rules applied 6248 place count 1787 transition count 5556
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 1785 transition count 5556
Performed 350 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 350 Pre rules applied. Total rules applied 6250 place count 1785 transition count 5206
Deduced a syphon composed of 350 places in 1 ms
Ensure Unique test removed 348 places
Reduce places removed 698 places and 0 transitions.
Iterating global reduction 23 with 1048 rules applied. Total rules applied 7298 place count 1087 transition count 5206
Discarding 358 places :
Symmetric choice reduction at 23 with 358 rule applications. Total rules 7656 place count 729 transition count 4848
Iterating global reduction 23 with 358 rules applied. Total rules applied 8014 place count 729 transition count 4848
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8014 place count 729 transition count 4847
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 8016 place count 728 transition count 4847
Discarding 528 places :
Symmetric choice reduction at 23 with 528 rule applications. Total rules 8544 place count 200 transition count 1151
Iterating global reduction 23 with 528 rules applied. Total rules applied 9072 place count 200 transition count 1151
Ensure Unique test removed 528 transitions
Reduce isomorphic transitions removed 528 transitions.
Iterating post reduction 23 with 528 rules applied. Total rules applied 9600 place count 200 transition count 623
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 24 with 50 rules applied. Total rules applied 9650 place count 175 transition count 598
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 24 with 14 rules applied. Total rules applied 9664 place count 175 transition count 584
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 24 with 14 rules applied. Total rules applied 9678 place count 161 transition count 584
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 9700 place count 139 transition count 430
Ensure Unique test removed 1 places
Iterating global reduction 25 with 23 rules applied. Total rules applied 9723 place count 138 transition count 430
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 9745 place count 138 transition count 408
Applied a total of 9745 rules in 6365 ms. Remains 138 /4461 variables (removed 4323) and now considering 408/11046 (removed 10638) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 408 rows 138 cols
[2023-03-13 12:29:56] [INFO ] Computed 42 place invariants in 4 ms
[2023-03-13 12:29:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-13 12:29:56] [INFO ] [Real]Absence check using 3 positive and 39 generalized place invariants in 6 ms returned sat
[2023-03-13 12:29:56] [INFO ] After 119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-13 12:29:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 28 ms returned sat
[2023-03-13 12:29:56] [INFO ] [Nat]Absence check using 3 positive and 39 generalized place invariants in 248 ms returned sat
[2023-03-13 12:29:56] [INFO ] After 112ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-13 12:29:56] [INFO ] After 145ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-13 12:29:56] [INFO ] After 779ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-13 12:29:56] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 2 ms.
[2023-03-13 12:29:57] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4461 places, 11046 transitions and 67298 arcs took 78 ms.
[2023-03-13 12:29:58] [INFO ] Flatten gal took : 865 ms
Total runtime 211952 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running MultiCrashLeafsetExtension (PT), instance S24C07
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 4461 places, 11046 transitions, 67298 arcs.
Final Score: 1.3778593277E7
Took : 176 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1678710777017

--------------------
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
ERROR in file model.sm near line 82880:
syntax error

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-S24C07"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C07, 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 r235-tall-167856422400847"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C07.tgz
mv MultiCrashLeafsetExtension-PT-S24C07 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 ;