Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r263-tall-171654372100110.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-S32C05, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372100110
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 26K Apr 12 07:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K Apr 12 07:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K 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 22M 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-S32C05-ReachabilityFireability-2024-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2024-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2024-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2024-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2024-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2023-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2024-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2024-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2024-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2024-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2023-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2023-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2024-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2024-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2023-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716658754142

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-S32C05
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-25 17:39:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-25 17:39:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 17:39:16] [INFO ] Load time of PNML (sax parser for PT used): 644 ms
[2024-05-25 17:39:16] [INFO ] Transformed 20498 places.
[2024-05-25 17:39:16] [INFO ] Transformed 31713 transitions.
[2024-05-25 17:39:16] [INFO ] Parsed PT model containing 20498 places and 31713 transitions and 126502 arcs in 841 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 194 resets, run finished after 761 ms. (steps per millisecond=13 ) properties (out of 16) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2024-05-25 17:39:19] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 20498 cols
[2024-05-25 17:39:22] [INFO ] Computed 1543 invariants in 3032 ms
[2024-05-25 17:39:28] [INFO ] [Real]Absence check using 80 positive place invariants in 196 ms returned sat
[2024-05-25 17:39:29] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 1587 ms returned sat
[2024-05-25 17:39:30] [INFO ] After 8779ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:12
[2024-05-25 17:39:35] [INFO ] [Nat]Absence check using 80 positive place invariants in 97 ms returned sat
[2024-05-25 17:39:37] [INFO ] [Nat]Absence check using 80 positive and 1463 generalized place invariants in 1462 ms returned sat
[2024-05-25 17:39:55] [INFO ] After 15554ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :8
[2024-05-25 17:39:56] [INFO ] State equation strengthened by 10210 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 17:39:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 17:39:56] [INFO ] After 25191ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0 real:12
FORMULA MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2024-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2023-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2024-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2024-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2024-02 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 179 out of 20498 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20498/20498 places, 31713/31713 transitions.
Graph (complete) has 72683 edges and 20498 vertex of which 20452 are kept as prefixes of interest. Removing 46 places using SCC suffix rule.59 ms
Discarding 46 places :
Also discarding 0 output transitions
Drop transitions removed 4919 transitions
Trivial Post-agglo rules discarded 4919 transitions
Performed 4919 trivial Post agglomeration. Transition count delta: 4919
Iterating post reduction 0 with 4919 rules applied. Total rules applied 4920 place count 20452 transition count 26794
Reduce places removed 4919 places and 0 transitions.
Performed 351 Post agglomeration using F-continuation condition.Transition count delta: 351
Iterating post reduction 1 with 5270 rules applied. Total rules applied 10190 place count 15533 transition count 26443
Reduce places removed 351 places and 0 transitions.
Iterating post reduction 2 with 351 rules applied. Total rules applied 10541 place count 15182 transition count 26443
Performed 308 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 308 Pre rules applied. Total rules applied 10541 place count 15182 transition count 26135
Deduced a syphon composed of 308 places in 33 ms
Reduce places removed 308 places and 0 transitions.
Iterating global reduction 3 with 616 rules applied. Total rules applied 11157 place count 14874 transition count 26135
Discarding 4918 places :
Symmetric choice reduction at 3 with 4918 rule applications. Total rules 16075 place count 9956 transition count 21217
Iterating global reduction 3 with 4918 rules applied. Total rules applied 20993 place count 9956 transition count 21217
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 20993 place count 9956 transition count 21216
Deduced a syphon composed of 1 places in 18 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 20995 place count 9955 transition count 21216
Discarding 943 places :
Symmetric choice reduction at 3 with 943 rule applications. Total rules 21938 place count 9012 transition count 16501
Iterating global reduction 3 with 943 rules applied. Total rules applied 22881 place count 9012 transition count 16501
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 18 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 22931 place count 8987 transition count 16476
Free-agglomeration rule (complex) applied 378 times.
Iterating global reduction 3 with 378 rules applied. Total rules applied 23309 place count 8987 transition count 16098
Reduce places removed 378 places and 0 transitions.
Iterating post reduction 3 with 378 rules applied. Total rules applied 23687 place count 8609 transition count 16098
Partial Free-agglomeration rule applied 275 times.
Drop transitions removed 275 transitions
Iterating global reduction 4 with 275 rules applied. Total rules applied 23962 place count 8609 transition count 16098
Applied a total of 23962 rules in 14749 ms. Remains 8609 /20498 variables (removed 11889) and now considering 16098/31713 (removed 15615) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14753 ms. Remains : 8609/20498 places, 16098/31713 transitions.
Incomplete random walk after 10000 steps, including 270 resets, run finished after 427 ms. (steps per millisecond=23 ) properties (out of 9) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 29 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 29 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 29 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2024-05-25 17:40:11] [INFO ] Flow matrix only has 14664 transitions (discarded 1434 similar events)
// Phase 1: matrix 14664 rows 8609 cols
[2024-05-25 17:40:12] [INFO ] Computed 1497 invariants in 673 ms
[2024-05-25 17:40:14] [INFO ] [Real]Absence check using 65 positive place invariants in 135 ms returned sat
[2024-05-25 17:40:14] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 565 ms returned sat
[2024-05-25 17:40:27] [INFO ] After 14895ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-25 17:40:29] [INFO ] [Nat]Absence check using 65 positive place invariants in 132 ms returned sat
[2024-05-25 17:40:29] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 565 ms returned sat
[2024-05-25 17:40:52] [INFO ] After 21724ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2024-05-25 17:40:52] [INFO ] State equation strengthened by 6438 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 17:40:52] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 17:40:52] [INFO ] After 25164ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:8
Parikh walk visited 0 properties in 49 ms.
Support contains 138 out of 8609 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8609/8609 places, 16098/16098 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 8609 transition count 16096
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 8607 transition count 16095
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 8606 transition count 16095
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 6 place count 8606 transition count 16086
Deduced a syphon composed of 9 places in 10 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 24 place count 8597 transition count 16086
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 35 place count 8586 transition count 16071
Iterating global reduction 3 with 11 rules applied. Total rules applied 46 place count 8586 transition count 16071
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 55 place count 8577 transition count 16026
Iterating global reduction 3 with 9 rules applied. Total rules applied 64 place count 8577 transition count 16026
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 9 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 70 place count 8574 transition count 16023
Free-agglomeration rule (complex) applied 30 times.
Iterating global reduction 3 with 30 rules applied. Total rules applied 100 place count 8574 transition count 15993
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 3 with 30 rules applied. Total rules applied 130 place count 8544 transition count 15993
Partial Free-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 141 place count 8544 transition count 15993
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 143 place count 8542 transition count 15991
Iterating global reduction 4 with 2 rules applied. Total rules applied 145 place count 8542 transition count 15991
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 147 place count 8540 transition count 15981
Iterating global reduction 4 with 2 rules applied. Total rules applied 149 place count 8540 transition count 15981
Applied a total of 149 rules in 13016 ms. Remains 8540 /8609 variables (removed 69) and now considering 15981/16098 (removed 117) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13017 ms. Remains : 8540/8609 places, 15981/16098 transitions.
Incomplete random walk after 10000 steps, including 272 resets, run finished after 388 ms. (steps per millisecond=25 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 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 29 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 29 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 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 29 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 29 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 12697 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12697 steps, saw 6092 distinct states, run finished after 3004 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 8 properties.
[2024-05-25 17:41:09] [INFO ] Flow matrix only has 14517 transitions (discarded 1464 similar events)
// Phase 1: matrix 14517 rows 8540 cols
[2024-05-25 17:41:10] [INFO ] Computed 1497 invariants in 747 ms
[2024-05-25 17:41:12] [INFO ] [Real]Absence check using 65 positive place invariants in 176 ms returned sat
[2024-05-25 17:41:12] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 595 ms returned sat
[2024-05-25 17:41:28] [INFO ] After 14496ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:7
[2024-05-25 17:41:28] [INFO ] State equation strengthened by 6390 read => feed constraints.
[2024-05-25 17:41:29] [INFO ] After 894ms SMT Verify possible using 6390 Read/Feed constraints in real domain returned unsat :1 sat :0 real:7
[2024-05-25 17:41:29] [INFO ] After 18903ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:7
[2024-05-25 17:41:31] [INFO ] [Nat]Absence check using 65 positive place invariants in 163 ms returned sat
[2024-05-25 17:41:31] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 544 ms returned sat
[2024-05-25 17:41:52] [INFO ] After 20188ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :7
[2024-05-25 17:41:54] [INFO ] After 1963ms SMT Verify possible using 6390 Read/Feed constraints in natural domain returned unsat :1 sat :6
[2024-05-25 17:41:54] [INFO ] After 1965ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :6
Attempting to minimize the solution found.
Minimization took 9 ms.
[2024-05-25 17:41:54] [INFO ] After 25062ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :6
FORMULA MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2023-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 29 ms.
Support contains 136 out of 8540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8540/8540 places, 15981/15981 transitions.
Applied a total of 0 rules in 1826 ms. Remains 8540 /8540 variables (removed 0) and now considering 15981/15981 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1826 ms. Remains : 8540/8540 places, 15981/15981 transitions.
Incomplete random walk after 10000 steps, including 273 resets, run finished after 384 ms. (steps per millisecond=26 ) properties (out of 7) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C05-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2024-05-25 17:41:57] [INFO ] Flow matrix only has 14517 transitions (discarded 1464 similar events)
[2024-05-25 17:41:57] [INFO ] Invariant cache hit.
[2024-05-25 17:41:58] [INFO ] [Real]Absence check using 65 positive place invariants in 170 ms returned sat
[2024-05-25 17:41:59] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 539 ms returned sat
[2024-05-25 17:42:14] [INFO ] After 17111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-25 17:42:15] [INFO ] [Nat]Absence check using 65 positive place invariants in 176 ms returned sat
[2024-05-25 17:42:16] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 536 ms returned sat
[2024-05-25 17:42:39] [INFO ] After 22319ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2024-05-25 17:42:39] [INFO ] State equation strengthened by 6390 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 17:42:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-25 17:42:39] [INFO ] After 25123ms 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 15 ms.
Support contains 134 out of 8540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8540/8540 places, 15981/15981 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 8539 transition count 15976
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 8539 transition count 15976
Applied a total of 2 rules in 3225 ms. Remains 8539 /8540 variables (removed 1) and now considering 15976/15981 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3225 ms. Remains : 8539/8540 places, 15976/15981 transitions.
Incomplete random walk after 10000 steps, including 273 resets, run finished after 374 ms. (steps per millisecond=26 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 12741 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{}
Probabilistic random walk after 12741 steps, saw 6109 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
Running SMT prover for 6 properties.
[2024-05-25 17:42:46] [INFO ] Flow matrix only has 14512 transitions (discarded 1464 similar events)
// Phase 1: matrix 14512 rows 8539 cols
[2024-05-25 17:42:47] [INFO ] Computed 1497 invariants in 660 ms
[2024-05-25 17:42:48] [INFO ] [Real]Absence check using 65 positive place invariants in 144 ms returned sat
[2024-05-25 17:42:49] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 539 ms returned sat
[2024-05-25 17:43:03] [INFO ] After 16331ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-25 17:43:04] [INFO ] [Nat]Absence check using 65 positive place invariants in 143 ms returned sat
[2024-05-25 17:43:05] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 570 ms returned sat
[2024-05-25 17:43:26] [INFO ] After 20667ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-25 17:43:27] [INFO ] State equation strengthened by 6386 read => feed constraints.
[2024-05-25 17:43:28] [INFO ] After 1572ms SMT Verify possible using 6386 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2024-05-25 17:43:28] [INFO ] After 1577ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 7 ms.
[2024-05-25 17:43:28] [INFO ] After 25048ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 23 ms.
Support contains 134 out of 8539 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8539/8539 places, 15976/15976 transitions.
Applied a total of 0 rules in 1840 ms. Remains 8539 /8539 variables (removed 0) and now considering 15976/15976 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1840 ms. Remains : 8539/8539 places, 15976/15976 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8539/8539 places, 15976/15976 transitions.
Applied a total of 0 rules in 1791 ms. Remains 8539 /8539 variables (removed 0) and now considering 15976/15976 (removed 0) transitions.
[2024-05-25 17:43:32] [INFO ] Flow matrix only has 14512 transitions (discarded 1464 similar events)
[2024-05-25 17:43:32] [INFO ] Invariant cache hit.
[2024-05-25 17:43:33] [INFO ] Implicit Places using invariants in 751 ms returned []
Implicit Place search using SMT only with invariants took 752 ms to find 0 implicit places.
[2024-05-25 17:43:33] [INFO ] Flow matrix only has 14512 transitions (discarded 1464 similar events)
[2024-05-25 17:43:33] [INFO ] Invariant cache hit.
[2024-05-25 17:43:33] [INFO ] Dead Transitions using invariants and state equation in 840 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3392 ms. Remains : 8539/8539 places, 15976/15976 transitions.
Graph (trivial) has 5802 edges and 8539 vertex of which 28 / 8539 are part of one of the 2 SCC in 15 ms
Free SCC test removed 26 places
Drop transitions removed 700 transitions
Ensure Unique test removed 1721 transitions
Reduce isomorphic transitions removed 2421 transitions.
Graph (complete) has 25105 edges and 8513 vertex of which 8493 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 628 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node14DetectsThatNode17CanReplaceNode16.Node17IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 378 transitions
Trivial Post-agglo rules discarded 378 transitions
Performed 378 trivial Post agglomeration. Transition count delta: 378
Iterating post reduction 0 with 380 rules applied. Total rules applied 382 place count 7864 transition count 13175
Ensure Unique test removed 1 places
Reduce places removed 379 places and 0 transitions.
Ensure Unique test removed 367 transitions
Reduce isomorphic transitions removed 367 transitions.
Drop transitions removed 366 transitions
Trivial Post-agglo rules discarded 366 transitions
Performed 366 trivial Post agglomeration. Transition count delta: 366
Iterating post reduction 1 with 1112 rules applied. Total rules applied 1494 place count 7485 transition count 12442
Reduce places removed 366 places and 0 transitions.
Drop transitions removed 34 transitions
Ensure Unique test removed 308 transitions
Reduce isomorphic transitions removed 342 transitions.
Drop transitions removed 304 transitions
Trivial Post-agglo rules discarded 304 transitions
Performed 304 trivial Post agglomeration. Transition count delta: 304
Iterating post reduction 2 with 1012 rules applied. Total rules applied 2506 place count 7119 transition count 11796
Ensure Unique test removed 34 places
Reduce places removed 338 places and 0 transitions.
Ensure Unique test removed 293 transitions
Reduce isomorphic transitions removed 293 transitions.
Drop transitions removed 290 transitions
Trivial Post-agglo rules discarded 290 transitions
Performed 290 trivial Post agglomeration. Transition count delta: 290
Iterating post reduction 3 with 921 rules applied. Total rules applied 3427 place count 6781 transition count 11213
Reduce places removed 290 places and 0 transitions.
Drop transitions removed 26 transitions
Ensure Unique test removed 246 transitions
Reduce isomorphic transitions removed 272 transitions.
Drop transitions removed 243 transitions
Trivial Post-agglo rules discarded 243 transitions
Performed 243 trivial Post agglomeration. Transition count delta: 243
Iterating post reduction 4 with 805 rules applied. Total rules applied 4232 place count 6491 transition count 10698
Ensure Unique test removed 26 places
Reduce places removed 269 places and 0 transitions.
Ensure Unique test removed 232 transitions
Reduce isomorphic transitions removed 232 transitions.
Drop transitions removed 230 transitions
Trivial Post-agglo rules discarded 230 transitions
Performed 230 trivial Post agglomeration. Transition count delta: 230
Iterating post reduction 5 with 731 rules applied. Total rules applied 4963 place count 6222 transition count 10236
Reduce places removed 230 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 196 transitions
Reduce isomorphic transitions removed 220 transitions.
Drop transitions removed 194 transitions
Trivial Post-agglo rules discarded 194 transitions
Performed 194 trivial Post agglomeration. Transition count delta: 194
Iterating post reduction 6 with 644 rules applied. Total rules applied 5607 place count 5992 transition count 9822
Ensure Unique test removed 24 places
Reduce places removed 218 places and 0 transitions.
Ensure Unique test removed 184 transitions
Reduce isomorphic transitions removed 184 transitions.
Drop transitions removed 183 transitions
Trivial Post-agglo rules discarded 183 transitions
Performed 183 trivial Post agglomeration. Transition count delta: 183
Iterating post reduction 7 with 585 rules applied. Total rules applied 6192 place count 5774 transition count 9455
Reduce places removed 183 places and 0 transitions.
Drop transitions removed 19 transitions
Ensure Unique test removed 153 transitions
Reduce isomorphic transitions removed 172 transitions.
Drop transitions removed 149 transitions
Trivial Post-agglo rules discarded 149 transitions
Performed 149 trivial Post agglomeration. Transition count delta: 149
Iterating post reduction 8 with 504 rules applied. Total rules applied 6696 place count 5591 transition count 9134
Ensure Unique test removed 19 places
Reduce places removed 168 places and 0 transitions.
Ensure Unique test removed 138 transitions
Reduce isomorphic transitions removed 138 transitions.
Drop transitions removed 138 transitions
Trivial Post-agglo rules discarded 138 transitions
Performed 138 trivial Post agglomeration. Transition count delta: 138
Iterating post reduction 9 with 444 rules applied. Total rules applied 7140 place count 5423 transition count 8858
Reduce places removed 138 places and 0 transitions.
Drop transitions removed 14 transitions
Ensure Unique test removed 114 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 10 with 377 rules applied. Total rules applied 7517 place count 5285 transition count 8619
Ensure Unique test removed 14 places
Reduce places removed 125 places and 0 transitions.
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Drop transitions removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 11 with 329 rules applied. Total rules applied 7846 place count 5160 transition count 8415
Reduce places removed 102 places and 0 transitions.
Drop transitions removed 11 transitions
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 91 transitions.
Drop transitions removed 78 transitions
Trivial Post-agglo rules discarded 78 transitions
Performed 78 trivial Post agglomeration. Transition count delta: 78
Iterating post reduction 12 with 271 rules applied. Total rules applied 8117 place count 5058 transition count 8246
Ensure Unique test removed 11 places
Reduce places removed 89 places and 0 transitions.
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Drop transitions removed 67 transitions
Trivial Post-agglo rules discarded 67 transitions
Performed 67 trivial Post agglomeration. Transition count delta: 67
Iterating post reduction 13 with 223 rules applied. Total rules applied 8340 place count 4969 transition count 8112
Reduce places removed 67 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 56 transitions.
Drop transitions removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 14 with 169 rules applied. Total rules applied 8509 place count 4902 transition count 8010
Ensure Unique test removed 8 places
Reduce places removed 54 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 15 with 126 rules applied. Total rules applied 8635 place count 4848 transition count 7938
Reduce places removed 36 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 27 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 16 with 85 rules applied. Total rules applied 8720 place count 4812 transition count 7889
Ensure Unique test removed 3 places
Reduce places removed 25 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 17 with 49 rules applied. Total rules applied 8769 place count 4787 transition count 7865
Reduce places removed 12 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 18 with 34 rules applied. Total rules applied 8803 place count 4775 transition count 7843
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Iterating post reduction 19 with 45 rules applied. Total rules applied 8848 place count 4764 transition count 7809
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 20 with 49 rules applied. Total rules applied 8897 place count 4730 transition count 7794
Performed 329 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 21 with 329 Pre rules applied. Total rules applied 8897 place count 4730 transition count 7465
Deduced a syphon composed of 329 places in 3 ms
Ensure Unique test removed 309 places
Reduce places removed 638 places and 0 transitions.
Iterating global reduction 21 with 967 rules applied. Total rules applied 9864 place count 4092 transition count 7465
Discarding 329 places :
Symmetric choice reduction at 21 with 329 rule applications. Total rules 10193 place count 3763 transition count 7136
Iterating global reduction 21 with 329 rules applied. Total rules applied 10522 place count 3763 transition count 7136
Discarding 45 places :
Symmetric choice reduction at 21 with 45 rule applications. Total rules 10567 place count 3718 transition count 6911
Iterating global reduction 21 with 45 rules applied. Total rules applied 10612 place count 3718 transition count 6911
Discarding 465 places :
Symmetric choice reduction at 21 with 465 rule applications. Total rules 11077 place count 3253 transition count 6446
Iterating global reduction 21 with 465 rules applied. Total rules applied 11542 place count 3253 transition count 6446
Ensure Unique test removed 432 transitions
Reduce isomorphic transitions removed 432 transitions.
Iterating post reduction 21 with 432 rules applied. Total rules applied 11974 place count 3253 transition count 6014
Performed 1932 Post agglomeration using F-continuation condition.Transition count delta: 1932
Deduced a syphon composed of 1932 places in 1 ms
Reduce places removed 1932 places and 0 transitions.
Iterating global reduction 22 with 3864 rules applied. Total rules applied 15838 place count 1321 transition count 4082
Drop transitions removed 570 transitions
Ensure Unique test removed 784 transitions
Reduce isomorphic transitions removed 1354 transitions.
Iterating post reduction 22 with 1354 rules applied. Total rules applied 17192 place count 1321 transition count 2728
Renaming transitions due to excessive name length > 1024 char.
Drop transitions removed 788 transitions
Redundant transition composition rules discarded 788 transitions
Iterating global reduction 23 with 788 rules applied. Total rules applied 17980 place count 1321 transition count 1940
Ensure Unique test removed 124 places
Drop transitions removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 23 with 175 rules applied. Total rules applied 18155 place count 1197 transition count 1889
Reduce places removed 51 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 24 with 53 rules applied. Total rules applied 18208 place count 1146 transition count 1887
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 25 with 2 rules applied. Total rules applied 18210 place count 1144 transition count 1887
Discarding 87 places :
Symmetric choice reduction at 26 with 87 rule applications. Total rules 18297 place count 1057 transition count 1800
Iterating global reduction 26 with 87 rules applied. Total rules applied 18384 place count 1057 transition count 1800
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 65 transitions.
Iterating post reduction 26 with 65 rules applied. Total rules applied 18449 place count 1057 transition count 1735
Free-agglomeration rule applied 10 times.
Iterating global reduction 27 with 10 rules applied. Total rules applied 18459 place count 1057 transition count 1725
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 27 with 12 rules applied. Total rules applied 18471 place count 1047 transition count 1723
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 28 with 5 rules applied. Total rules applied 18476 place count 1047 transition count 1718
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 28 with 16 rules applied. Total rules applied 18492 place count 1047 transition count 1702
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 28 with 16 rules applied. Total rules applied 18508 place count 1031 transition count 1702
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 29 with 7 rules applied. Total rules applied 18515 place count 1031 transition count 1695
Partial Free-agglomeration rule applied 136 times.
Drop transitions removed 136 transitions
Iterating global reduction 29 with 136 rules applied. Total rules applied 18651 place count 1031 transition count 1695
Partial Post-agglomeration rule applied 445 times.
Drop transitions removed 445 transitions
Iterating global reduction 29 with 445 rules applied. Total rules applied 19096 place count 1031 transition count 1695
Applied a total of 19096 rules in 16280 ms. Remains 1031 /8539 variables (removed 7508) and now considering 1695/15976 (removed 14281) transitions.
Running SMT prover for 6 properties.
[2024-05-25 17:43:50] [INFO ] Flow matrix only has 1534 transitions (discarded 161 similar events)
// Phase 1: matrix 1534 rows 1031 cols
[2024-05-25 17:43:50] [INFO ] Computed 275 invariants in 57 ms
[2024-05-25 17:43:50] [INFO ] [Real]Absence check using 14 positive place invariants in 15 ms returned sat
[2024-05-25 17:43:50] [INFO ] [Real]Absence check using 14 positive and 261 generalized place invariants in 49 ms returned sat
[2024-05-25 17:43:50] [INFO ] After 394ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-25 17:43:50] [INFO ] [Nat]Absence check using 14 positive place invariants in 7 ms returned sat
[2024-05-25 17:43:50] [INFO ] [Nat]Absence check using 14 positive and 261 generalized place invariants in 47 ms returned sat
[2024-05-25 17:43:52] [INFO ] After 1066ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2024-05-25 17:43:52] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-25 17:43:53] [INFO ] After 879ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2024-05-25 17:43:54] [INFO ] After 1905ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 631 ms.
[2024-05-25 17:43:54] [INFO ] After 3938ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2024-05-25 17:43:54] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2024-05-25 17:43:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 8539 places, 15976 transitions and 77004 arcs took 73 ms.
[2024-05-25 17:43:55] [INFO ] Flatten gal took : 724 ms
Total runtime 280208 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT MultiCrashLeafsetExtension-PT-S32C05
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/418
ReachabilityFireability

BK_STOP 1716659233117

--------------------
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/418/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/418/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/418/ReachabilityFireability.xml
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/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 575 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-S32C05"
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-S32C05, 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-171654372100110"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C05.tgz
mv MultiCrashLeafsetExtension-PT-S32C05 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 ;