Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r263-tall-171654372100120.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is MultiCrashLeafsetExtension-PT-S32C07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372100120
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 12K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.5K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 19 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K May 19 18:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 12 05:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 05:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 26M May 18 16:43 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-S32C07-ReachabilityFireability-2024-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716662164765

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=gold2023
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C07
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-25 18:36:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-25 18:36:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 18:36:07] [INFO ] Load time of PNML (sax parser for PT used): 767 ms
[2024-05-25 18:36:07] [INFO ] Transformed 25134 places.
[2024-05-25 18:36:07] [INFO ] Transformed 38317 transitions.
[2024-05-25 18:36:07] [INFO ] Parsed PT model containing 25134 places and 38317 transitions and 148438 arcs in 1019 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 139 resets, run finished after 925 ms. (steps per millisecond=10 ) properties (out of 16) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) 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 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 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 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 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 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 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 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 22 ms. (steps per millisecond=45 ) 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 20 ms. (steps per millisecond=50 ) 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
Interrupted probabilistic random walk after 6397 steps, run timeout after 3001 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 6397 steps, saw 3204 distinct states, run finished after 3002 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 15 properties.
[2024-05-25 18:36:12] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25134 cols
[2024-05-25 18:36:16] [INFO ] Computed 1683 invariants in 4361 ms
[2024-05-25 18:36:24] [INFO ] [Real]Absence check using 84 positive place invariants in 130 ms returned sat
[2024-05-25 18:36:26] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1895 ms returned sat
[2024-05-25 18:36:27] [INFO ] After 10995ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:14
[2024-05-25 18:36:34] [INFO ] [Nat]Absence check using 84 positive place invariants in 105 ms returned sat
[2024-05-25 18:36:36] [INFO ] [Nat]Absence check using 84 positive and 1599 generalized place invariants in 1848 ms returned sat
[2024-05-25 18:36:52] [INFO ] After 25021ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 152 out of 25134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25134/25134 places, 38317/38317 transitions.
Graph (complete) has 85919 edges and 25134 vertex of which 25084 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.60 ms
Discarding 50 places :
Also discarding 0 output transitions
Drop transitions removed 7056 transitions
Trivial Post-agglo rules discarded 7056 transitions
Performed 7056 trivial Post agglomeration. Transition count delta: 7056
Iterating post reduction 0 with 7056 rules applied. Total rules applied 7057 place count 25084 transition count 31261
Reduce places removed 7056 places and 0 transitions.
Performed 320 Post agglomeration using F-continuation condition.Transition count delta: 320
Iterating post reduction 1 with 7376 rules applied. Total rules applied 14433 place count 18028 transition count 30941
Reduce places removed 320 places and 0 transitions.
Iterating post reduction 2 with 320 rules applied. Total rules applied 14753 place count 17708 transition count 30941
Performed 440 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 440 Pre rules applied. Total rules applied 14753 place count 17708 transition count 30501
Deduced a syphon composed of 440 places in 32 ms
Reduce places removed 440 places and 0 transitions.
Iterating global reduction 3 with 880 rules applied. Total rules applied 15633 place count 17268 transition count 30501
Discarding 6894 places :
Symmetric choice reduction at 3 with 6894 rule applications. Total rules 22527 place count 10374 transition count 23607
Iterating global reduction 3 with 6894 rules applied. Total rules applied 29421 place count 10374 transition count 23607
Discarding 936 places :
Symmetric choice reduction at 3 with 936 rule applications. Total rules 30357 place count 9438 transition count 17055
Iterating global reduction 3 with 936 rules applied. Total rules applied 31293 place count 9438 transition count 17055
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 17 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 31347 place count 9411 transition count 17028
Free-agglomeration rule (complex) applied 415 times.
Iterating global reduction 3 with 415 rules applied. Total rules applied 31762 place count 9411 transition count 16613
Reduce places removed 415 places and 0 transitions.
Iterating post reduction 3 with 415 rules applied. Total rules applied 32177 place count 8996 transition count 16613
Partial Free-agglomeration rule applied 442 times.
Drop transitions removed 442 transitions
Iterating global reduction 4 with 442 rules applied. Total rules applied 32619 place count 8996 transition count 16613
Applied a total of 32619 rules in 18012 ms. Remains 8996 /25134 variables (removed 16138) and now considering 16613/38317 (removed 21704) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18015 ms. Remains : 8996/25134 places, 16613/38317 transitions.
Incomplete random walk after 10000 steps, including 194 resets, run finished after 467 ms. (steps per millisecond=21 ) properties (out of 12) seen :3
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 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 21 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2024-05-25 18:37:11] [INFO ] Flow matrix only has 15142 transitions (discarded 1471 similar events)
// Phase 1: matrix 15142 rows 8996 cols
[2024-05-25 18:37:12] [INFO ] Computed 1633 invariants in 698 ms
[2024-05-25 18:37:14] [INFO ] [Real]Absence check using 65 positive place invariants in 189 ms returned sat
[2024-05-25 18:37:15] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 556 ms returned sat
[2024-05-25 18:37:15] [INFO ] After 2655ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-25 18:37:17] [INFO ] [Nat]Absence check using 65 positive place invariants in 158 ms returned sat
[2024-05-25 18:37:17] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 567 ms returned sat
[2024-05-25 18:37:40] [INFO ] After 21762ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2024-05-25 18:37:40] [INFO ] State equation strengthened by 6706 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:944)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 18:37:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 18:37:40] [INFO ] After 25154ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:8
Fused 8 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 25 ms.
Support contains 144 out of 8996 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8996/8996 places, 16613/16613 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 8996 transition count 16609
Deduced a syphon composed of 4 places in 9 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 8992 transition count 16609
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 12 place count 8988 transition count 16605
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 8988 transition count 16605
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 20 place count 8984 transition count 16577
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 8984 transition count 16577
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 28 place count 8984 transition count 16577
Applied a total of 28 rules in 8918 ms. Remains 8984 /8996 variables (removed 12) and now considering 16577/16613 (removed 36) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8919 ms. Remains : 8984/8996 places, 16577/16613 transitions.
Incomplete random walk after 10000 steps, including 195 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 8) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2024-05-25 18:37:50] [INFO ] Flow matrix only has 15106 transitions (discarded 1471 similar events)
// Phase 1: matrix 15106 rows 8984 cols
[2024-05-25 18:37:50] [INFO ] Computed 1633 invariants in 727 ms
[2024-05-25 18:37:52] [INFO ] [Real]Absence check using 65 positive place invariants in 164 ms returned sat
[2024-05-25 18:37:53] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 582 ms returned sat
[2024-05-25 18:37:53] [INFO ] After 2532ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2024-05-25 18:37:55] [INFO ] [Nat]Absence check using 65 positive place invariants in 166 ms returned sat
[2024-05-25 18:37:55] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 590 ms returned sat
[2024-05-25 18:38:18] [INFO ] After 21968ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-25 18:38:18] [INFO ] State equation strengthened by 6682 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:944)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 18:38:18] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 18:38:18] [INFO ] After 25133ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 7 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 25 ms.
Support contains 143 out of 8984 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8984/8984 places, 16577/16577 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8984 transition count 16576
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8983 transition count 16576
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 8983 transition count 16576
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 8982 transition count 16575
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 8982 transition count 16575
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 6 place count 8981 transition count 16568
Iterating global reduction 2 with 1 rules applied. Total rules applied 7 place count 8981 transition count 16568
Applied a total of 7 rules in 8948 ms. Remains 8981 /8984 variables (removed 3) and now considering 16568/16577 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8948 ms. Remains : 8981/8984 places, 16568/16577 transitions.
Incomplete random walk after 10000 steps, including 195 resets, run finished after 314 ms. (steps per millisecond=31 ) properties (out of 7) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C07-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2024-05-25 18:38:28] [INFO ] Flow matrix only has 15097 transitions (discarded 1471 similar events)
// Phase 1: matrix 15097 rows 8981 cols
[2024-05-25 18:38:29] [INFO ] Computed 1633 invariants in 699 ms
[2024-05-25 18:38:30] [INFO ] [Real]Absence check using 65 positive place invariants in 142 ms returned sat
[2024-05-25 18:38:31] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 576 ms returned sat
[2024-05-25 18:38:31] [INFO ] After 2380ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-25 18:38:32] [INFO ] [Nat]Absence check using 65 positive place invariants in 141 ms returned sat
[2024-05-25 18:38:33] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 576 ms returned sat
[2024-05-25 18:38:56] [INFO ] After 22254ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-25 18:38:56] [INFO ] State equation strengthened by 6676 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:645)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:944)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 18:38:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 18:38:56] [INFO ] After 25119ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 19 ms.
Support contains 140 out of 8981 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8981/8981 places, 16568/16568 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 8981 transition count 16566
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 8979 transition count 16566
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 8978 transition count 16559
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 8978 transition count 16559
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 8978 transition count 16559
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 10 place count 8976 transition count 16557
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 8976 transition count 16557
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 14 place count 8974 transition count 16543
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 8974 transition count 16543
Applied a total of 16 rules in 10749 ms. Remains 8974 /8981 variables (removed 7) and now considering 16543/16568 (removed 25) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10749 ms. Remains : 8974/8981 places, 16543/16568 transitions.
Incomplete random walk after 10000 steps, including 195 resets, run finished after 319 ms. (steps per millisecond=31 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 13001 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 13001 steps, saw 6342 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 6 properties.
[2024-05-25 18:39:11] [INFO ] Flow matrix only has 15072 transitions (discarded 1471 similar events)
// Phase 1: matrix 15072 rows 8974 cols
[2024-05-25 18:39:11] [INFO ] Computed 1633 invariants in 714 ms
[2024-05-25 18:39:13] [INFO ] [Real]Absence check using 65 positive place invariants in 140 ms returned sat
[2024-05-25 18:39:13] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 589 ms returned sat
[2024-05-25 18:39:14] [INFO ] After 2409ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-25 18:39:15] [INFO ] [Nat]Absence check using 65 positive place invariants in 140 ms returned sat
[2024-05-25 18:39:16] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 606 ms returned sat
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.checkResults(DeadlockTester.java:800)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:634)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:944)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-25 18:39:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 18:39:39] [INFO ] After 25075ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Fused 6 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 16 ms.
Support contains 140 out of 8974 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8974/8974 places, 16543/16543 transitions.
Applied a total of 0 rules in 2384 ms. Remains 8974 /8974 variables (removed 0) and now considering 16543/16543 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2384 ms. Remains : 8974/8974 places, 16543/16543 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8974/8974 places, 16543/16543 transitions.
Applied a total of 0 rules in 2373 ms. Remains 8974 /8974 variables (removed 0) and now considering 16543/16543 (removed 0) transitions.
[2024-05-25 18:39:44] [INFO ] Flow matrix only has 15072 transitions (discarded 1471 similar events)
[2024-05-25 18:39:44] [INFO ] Invariant cache hit.
[2024-05-25 18:39:44] [INFO ] Implicit Places using invariants in 773 ms returned []
Implicit Place search using SMT only with invariants took 774 ms to find 0 implicit places.
[2024-05-25 18:39:44] [INFO ] Flow matrix only has 15072 transitions (discarded 1471 similar events)
[2024-05-25 18:39:44] [INFO ] Invariant cache hit.
[2024-05-25 18:39:45] [INFO ] Dead Transitions using invariants and state equation in 759 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3911 ms. Remains : 8974/8974 places, 16543/16543 transitions.
Graph (trivial) has 5891 edges and 8974 vertex of which 27 / 8974 are part of one of the 2 SCC in 17 ms
Free SCC test removed 25 places
Drop transitions removed 710 transitions
Ensure Unique test removed 1604 transitions
Reduce isomorphic transitions removed 2314 transitions.
Graph (complete) has 26488 edges and 8949 vertex of which 8929 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.5 ms
Discarding 20 places :
Also discarding 0 output transitions
Ensure Unique test removed 629 places
Drop transitions removed 274 transitions
Trivial Post-agglo rules discarded 274 transitions
Performed 274 trivial Post agglomeration. Transition count delta: 274
Iterating post reduction 0 with 903 rules applied. Total rules applied 905 place count 8300 transition count 13955
Reduce places removed 274 places and 0 transitions.
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 1 with 758 rules applied. Total rules applied 1663 place count 8026 transition count 13471
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 30 transitions
Ensure Unique test removed 179 transitions
Reduce isomorphic transitions removed 209 transitions.
Drop transitions removed 173 transitions
Trivial Post-agglo rules discarded 173 transitions
Performed 173 trivial Post agglomeration. Transition count delta: 173
Iterating post reduction 2 with 624 rules applied. Total rules applied 2287 place count 7784 transition count 13089
Ensure Unique test removed 30 places
Reduce places removed 203 places and 0 transitions.
Ensure Unique test removed 140 transitions
Reduce isomorphic transitions removed 140 transitions.
Drop transitions removed 139 transitions
Trivial Post-agglo rules discarded 139 transitions
Performed 139 trivial Post agglomeration. Transition count delta: 139
Iterating post reduction 3 with 482 rules applied. Total rules applied 2769 place count 7581 transition count 12810
Reduce places removed 139 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 109 transitions
Reduce isomorphic transitions removed 129 transitions.
Drop transitions removed 103 transitions
Trivial Post-agglo rules discarded 103 transitions
Performed 103 trivial Post agglomeration. Transition count delta: 103
Iterating post reduction 4 with 371 rules applied. Total rules applied 3140 place count 7442 transition count 12578
Ensure Unique test removed 20 places
Reduce places removed 123 places and 0 transitions.
Ensure Unique test removed 93 transitions
Reduce isomorphic transitions removed 93 transitions.
Drop transitions removed 92 transitions
Trivial Post-agglo rules discarded 92 transitions
Performed 92 trivial Post agglomeration. Transition count delta: 92
Iterating post reduction 5 with 308 rules applied. Total rules applied 3448 place count 7319 transition count 12393
Reduce places removed 92 places and 0 transitions.
Drop transitions removed 13 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 82 transitions.
Drop transitions removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 6 with 240 rules applied. Total rules applied 3688 place count 7227 transition count 12245
Ensure Unique test removed 13 places
Reduce places removed 79 places and 0 transitions.
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Drop transitions removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 7 with 193 rules applied. Total rules applied 3881 place count 7148 transition count 12131
Reduce places removed 57 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 49 transitions.
Drop transitions removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 8 with 145 rules applied. Total rules applied 4026 place count 7091 transition count 12043
Ensure Unique test removed 8 places
Reduce places removed 47 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 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 9 with 108 rules applied. Total rules applied 4134 place count 7044 transition count 11982
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 21 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 10 with 67 rules applied. Total rules applied 4201 place count 7014 transition count 11945
Ensure Unique test removed 3 places
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 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 11 with 35 rules applied. Total rules applied 4236 place count 6995 transition count 11929
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 12 with 23 rules applied. Total rules applied 4259 place count 6987 transition count 11914
Reduce places removed 7 places and 0 transitions.
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Iterating post reduction 13 with 36 rules applied. Total rules applied 4295 place count 6980 transition count 11885
Reduce places removed 29 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 34 rules applied. Total rules applied 4329 place count 6951 transition count 11880
Performed 459 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 459 Pre rules applied. Total rules applied 4329 place count 6951 transition count 11421
Deduced a syphon composed of 459 places in 8 ms
Ensure Unique test removed 430 places
Reduce places removed 889 places and 0 transitions.
Iterating global reduction 15 with 1348 rules applied. Total rules applied 5677 place count 6062 transition count 11421
Discarding 446 places :
Symmetric choice reduction at 15 with 446 rule applications. Total rules 6123 place count 5616 transition count 10975
Iterating global reduction 15 with 446 rules applied. Total rules applied 6569 place count 5616 transition count 10975
Discarding 36 places :
Symmetric choice reduction at 15 with 36 rule applications. Total rules 6605 place count 5580 transition count 10723
Iterating global reduction 15 with 36 rules applied. Total rules applied 6641 place count 5580 transition count 10723
Discarding 317 places :
Symmetric choice reduction at 15 with 317 rule applications. Total rules 6958 place count 5263 transition count 10406
Iterating global reduction 15 with 317 rules applied. Total rules applied 7275 place count 5263 transition count 10406
Ensure Unique test removed 287 transitions
Reduce isomorphic transitions removed 287 transitions.
Iterating post reduction 15 with 287 rules applied. Total rules applied 7562 place count 5263 transition count 10119
Performed 3688 Post agglomeration using F-continuation condition.Transition count delta: 3688
Deduced a syphon composed of 3688 places in 2 ms
Reduce places removed 3688 places and 0 transitions.
Iterating global reduction 16 with 7376 rules applied. Total rules applied 14938 place count 1575 transition count 6431
Drop transitions removed 2431 transitions
Ensure Unique test removed 864 transitions
Reduce isomorphic transitions removed 3295 transitions.
Iterating post reduction 16 with 3295 rules applied. Total rules applied 18233 place count 1575 transition count 3136
Renaming transitions due to excessive name length > 1024 char.
Drop transitions removed 760 transitions
Redundant transition composition rules discarded 760 transitions
Iterating global reduction 17 with 760 rules applied. Total rules applied 18993 place count 1575 transition count 2376
Ensure Unique test removed 300 places
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 17 with 320 rules applied. Total rules applied 19313 place count 1275 transition count 2356
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 18 with 20 rules applied. Total rules applied 19333 place count 1255 transition count 2356
Discarding 159 places :
Symmetric choice reduction at 19 with 159 rule applications. Total rules 19492 place count 1096 transition count 2197
Iterating global reduction 19 with 159 rules applied. Total rules applied 19651 place count 1096 transition count 2197
Ensure Unique test removed 157 transitions
Reduce isomorphic transitions removed 157 transitions.
Iterating post reduction 19 with 157 rules applied. Total rules applied 19808 place count 1096 transition count 2040
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 19810 place count 1095 transition count 2039
Drop transitions removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 20 with 48 rules applied. Total rules applied 19858 place count 1095 transition count 1991
Ensure Unique test removed 48 places
Iterating post reduction 21 with 48 rules applied. Total rules applied 19906 place count 1047 transition count 1991
Discarding 35 places :
Symmetric choice reduction at 22 with 35 rule applications. Total rules 19941 place count 1012 transition count 1956
Iterating global reduction 22 with 35 rules applied. Total rules applied 19976 place count 1012 transition count 1956
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 22 with 35 rules applied. Total rules applied 20011 place count 1012 transition count 1921
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 23 with 14 rules applied. Total rules applied 20025 place count 1012 transition count 1907
Ensure Unique test removed 12 places
Iterating post reduction 23 with 12 rules applied. Total rules applied 20037 place count 1000 transition count 1907
Discarding 7 places :
Symmetric choice reduction at 24 with 7 rule applications. Total rules 20044 place count 993 transition count 1900
Iterating global reduction 24 with 7 rules applied. Total rules applied 20051 place count 993 transition count 1900
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 24 with 7 rules applied. Total rules applied 20058 place count 993 transition count 1893
Free-agglomeration rule applied 10 times.
Iterating global reduction 25 with 10 rules applied. Total rules applied 20068 place count 993 transition count 1883
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 25 with 12 rules applied. Total rules applied 20080 place count 983 transition count 1881
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 26 with 4 rules applied. Total rules applied 20084 place count 983 transition count 1877
Free-agglomeration rule applied 1 times.
Iterating global reduction 26 with 1 rules applied. Total rules applied 20085 place count 983 transition count 1876
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 26 with 1 rules applied. Total rules applied 20086 place count 982 transition count 1876
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 27 with 19 rules applied. Total rules applied 20105 place count 982 transition count 1857
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 27 with 19 rules applied. Total rules applied 20124 place count 963 transition count 1857
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 28 with 1 rules applied. Total rules applied 20125 place count 963 transition count 1856
Free-agglomeration rule applied 1 times.
Iterating global reduction 28 with 1 rules applied. Total rules applied 20126 place count 963 transition count 1855
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 28 with 1 rules applied. Total rules applied 20127 place count 962 transition count 1855
Partial Free-agglomeration rule applied 271 times.
Drop transitions removed 271 transitions
Iterating global reduction 29 with 271 rules applied. Total rules applied 20398 place count 962 transition count 1855
Partial Post-agglomeration rule applied 474 times.
Drop transitions removed 474 transitions
Iterating global reduction 29 with 474 rules applied. Total rules applied 20872 place count 962 transition count 1855
Applied a total of 20872 rules in 30489 ms. Remains 962 /8974 variables (removed 8012) and now considering 1855/16543 (removed 14688) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 1855 rows 962 cols
[2024-05-25 18:40:16] [INFO ] Computed 120 invariants in 42 ms
[2024-05-25 18:40:16] [INFO ] [Real]Absence check using 15 positive place invariants in 16 ms returned sat
[2024-05-25 18:40:16] [INFO ] [Real]Absence check using 15 positive and 105 generalized place invariants in 22 ms returned sat
[2024-05-25 18:40:16] [INFO ] After 272ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-25 18:40:16] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-05-25 18:40:16] [INFO ] [Nat]Absence check using 15 positive and 105 generalized place invariants in 21 ms returned sat
[2024-05-25 18:40:18] [INFO ] After 1593ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-25 18:40:19] [INFO ] Deduced a trap composed of 205 places in 474 ms of which 1 ms to minimize.
[2024-05-25 18:40:19] [INFO ] Deduced a trap composed of 209 places in 475 ms of which 1 ms to minimize.
[2024-05-25 18:40:20] [INFO ] Deduced a trap composed of 208 places in 477 ms of which 2 ms to minimize.
[2024-05-25 18:40:21] [INFO ] Deduced a trap composed of 207 places in 465 ms of which 1 ms to minimize.
[2024-05-25 18:40:21] [INFO ] Deduced a trap composed of 215 places in 501 ms of which 1 ms to minimize.
[2024-05-25 18:40:22] [INFO ] Deduced a trap composed of 213 places in 474 ms of which 2 ms to minimize.
[2024-05-25 18:40:23] [INFO ] Deduced a trap composed of 213 places in 466 ms of which 1 ms to minimize.
[2024-05-25 18:40:24] [INFO ] Deduced a trap composed of 218 places in 496 ms of which 0 ms to minimize.
[2024-05-25 18:40:24] [INFO ] Deduced a trap composed of 219 places in 501 ms of which 0 ms to minimize.
[2024-05-25 18:40:24] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 6009 ms
[2024-05-25 18:40:25] [INFO ] After 8652ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 1129 ms.
[2024-05-25 18:40:26] [INFO ] After 10105ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2024-05-25 18:40:26] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2024-05-25 18:40:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 8974 places, 16543 transitions and 79804 arcs took 78 ms.
[2024-05-25 18:40:27] [INFO ] Flatten gal took : 844 ms
Total runtime 261605 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT MultiCrashLeafsetExtension-PT-S32C07
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/370
ReachabilityFireability

BK_STOP 1716662638053

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/370/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/370/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/370/ReachabilityFireability.xml
lola: Created skeleton in 4.000000 secs.
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/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 547 Killed lola --conf=$BIN_DIR/configfiles/reachabilityfireabilityconf --formula=$DIR/ReachabilityFireability.xml --verdictfile=$DIR/GenericPropertiesVerdict.xml $DIR/model.pnml

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-S32C07"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is MultiCrashLeafsetExtension-PT-S32C07, 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 r263-tall-171654372100120"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C07.tgz
mv MultiCrashLeafsetExtension-PT-S32C07 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 ;