fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r070-tall-171620505300157
Last Updated
July 7, 2024

About the Execution of ITS-Tools for CANInsertWithFailure-PT-080

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 1319162.00 0.00 0.00 [undef] Cannot compute

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r070-tall-171620505300157.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 itstools
Input is CANInsertWithFailure-PT-080, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r070-tall-171620505300157
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 17:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 19 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 39M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-00
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-01
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-02
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-03
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-04
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-05
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-06
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-07
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-08
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-09
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-10
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-11
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-12
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-13
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-14
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716260532388

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-080
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-21 03:02:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 03:02:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 03:02:14] [INFO ] Load time of PNML (sax parser for PT used): 957 ms
[2024-05-21 03:02:14] [INFO ] Transformed 13764 places.
[2024-05-21 03:02:14] [INFO ] Transformed 38880 transitions.
[2024-05-21 03:02:14] [INFO ] Parsed PT model containing 13764 places and 38880 transitions and 104000 arcs in 1178 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 16 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 38880 rows 13764 cols
[2024-05-21 03:02:25] [INFO ] Computed 83 invariants in 10612 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80]
RANDOM walk for 10000 steps (4 resets) in 244 ms. (40 steps per ms)
BEST_FIRST walk for 160016 steps (32 resets) in 240 ms. (663 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0] Max Struct:[80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80]
[2024-05-21 03:02:26] [INFO ] Invariant cache hit.
[2024-05-21 03:02:28] [INFO ] [Real]Absence check using 81 positive place invariants in 396 ms returned sat
[2024-05-21 03:02:28] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 137 ms returned sat
[2024-05-21 03:02:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-21 03:02:33] [INFO ] [Real]Absence check using 81 positive place invariants in 410 ms returned sat
[2024-05-21 03:02:33] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 145 ms returned sat
[2024-05-21 03:02:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-21 03:02:38] [INFO ] [Real]Absence check using 81 positive place invariants in 376 ms returned sat
[2024-05-21 03:02:38] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 138 ms returned sat
[2024-05-21 03:02:41] [INFO ] [Real]Absence check using state equation in 3204 ms returned unknown
[2024-05-21 03:02:43] [INFO ] [Real]Absence check using 81 positive place invariants in 368 ms returned sat
[2024-05-21 03:02:43] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 143 ms returned sat
[2024-05-21 03:02:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-21 03:02:48] [INFO ] [Real]Absence check using 81 positive place invariants in 359 ms returned sat
[2024-05-21 03:02:48] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 138 ms returned sat
[2024-05-21 03:02:51] [INFO ] [Real]Absence check using state equation in 3233 ms returned unknown
[2024-05-21 03:02:53] [INFO ] [Real]Absence check using 81 positive place invariants in 368 ms returned sat
[2024-05-21 03:02:53] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 137 ms returned sat
[2024-05-21 03:02:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-21 03:02:58] [INFO ] [Real]Absence check using 81 positive place invariants in 354 ms returned sat
[2024-05-21 03:02:58] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 145 ms returned sat
[2024-05-21 03:03:01] [INFO ] [Real]Absence check using state equation in 3214 ms returned unknown
[2024-05-21 03:03:03] [INFO ] [Real]Absence check using 81 positive place invariants in 364 ms returned sat
[2024-05-21 03:03:03] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 147 ms returned sat
[2024-05-21 03:03:06] [INFO ] [Real]Absence check using state equation in 3161 ms returned unknown
[2024-05-21 03:03:08] [INFO ] [Real]Absence check using 81 positive place invariants in 371 ms returned sat
[2024-05-21 03:03:08] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 150 ms returned sat
[2024-05-21 03:03:11] [INFO ] [Real]Absence check using state equation in 3149 ms returned unknown
[2024-05-21 03:03:13] [INFO ] [Real]Absence check using 81 positive place invariants in 360 ms returned sat
[2024-05-21 03:03:13] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 145 ms returned sat
[2024-05-21 03:03:16] [INFO ] [Real]Absence check using state equation in 3194 ms returned unknown
[2024-05-21 03:03:18] [INFO ] [Real]Absence check using 81 positive place invariants in 350 ms returned sat
[2024-05-21 03:03:18] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 138 ms returned sat
[2024-05-21 03:03:21] [INFO ] [Real]Absence check using state equation in 3218 ms returned unknown
[2024-05-21 03:03:23] [INFO ] [Real]Absence check using 81 positive place invariants in 351 ms returned sat
[2024-05-21 03:03:23] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 141 ms returned sat
[2024-05-21 03:03:26] [INFO ] [Real]Absence check using state equation in 3186 ms returned unknown
[2024-05-21 03:03:28] [INFO ] [Real]Absence check using 81 positive place invariants in 342 ms returned sat
[2024-05-21 03:03:28] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 133 ms returned sat
[2024-05-21 03:03:31] [INFO ] [Real]Absence check using state equation in 3227 ms returned unknown
[2024-05-21 03:03:33] [INFO ] [Real]Absence check using 81 positive place invariants in 345 ms returned sat
[2024-05-21 03:03:33] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 145 ms returned sat
[2024-05-21 03:03:36] [INFO ] [Real]Absence check using state equation in 3023 ms returned unknown
[2024-05-21 03:03:38] [INFO ] [Real]Absence check using 81 positive place invariants in 354 ms returned sat
[2024-05-21 03:03:38] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 134 ms returned sat
[2024-05-21 03:03:41] [INFO ] [Real]Absence check using state equation in 3192 ms returned unknown
[2024-05-21 03:03:43] [INFO ] [Real]Absence check using 81 positive place invariants in 342 ms returned sat
[2024-05-21 03:03:43] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 132 ms returned sat
[2024-05-21 03:03:46] [INFO ] [Real]Absence check using state equation in 3243 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0] Max Struct:[80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0] Max Struct:[80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80]
Support contains 16 out of 13764 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13764/13764 places, 38880/38880 transitions.
Graph (complete) has 52401 edges and 13764 vertex of which 13763 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.39 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 560 transitions
Trivial Post-agglo rules discarded 560 transitions
Performed 560 trivial Post agglomeration. Transition count delta: 560
Iterating post reduction 0 with 560 rules applied. Total rules applied 561 place count 13763 transition count 38320
Reduce places removed 560 places and 0 transitions.
Iterating post reduction 1 with 560 rules applied. Total rules applied 1121 place count 13203 transition count 38320
Performed 6312 Post agglomeration using F-continuation condition.Transition count delta: 6312
Deduced a syphon composed of 6312 places in 18 ms
Reduce places removed 6312 places and 0 transitions.
Iterating global reduction 2 with 12624 rules applied. Total rules applied 13745 place count 6891 transition count 32008
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 13746 place count 6891 transition count 32007
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13747 place count 6890 transition count 32007
Partial Free-agglomeration rule applied 6473 times.
Drop transitions (Partial Free agglomeration) removed 6473 transitions
Iterating global reduction 3 with 6473 rules applied. Total rules applied 20220 place count 6890 transition count 32007
Applied a total of 20220 rules in 14825 ms. Remains 6890 /13764 variables (removed 6874) and now considering 32007/38880 (removed 6873) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14856 ms. Remains : 6890/13764 places, 32007/38880 transitions.
[2024-05-21 03:04:01] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-21 03:04:04] [INFO ] Computed 82 invariants in 2699 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0] Max Struct:[80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80]
RANDOM walk for 977555 steps (2033 resets) in 30001 ms. (32 steps per ms)
BEST_FIRST walk for 16000016 steps (308 resets) in 29690 ms. (538 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80]
[2024-05-21 03:05:03] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
[2024-05-21 03:05:03] [INFO ] Invariant cache hit.
[2024-05-21 03:05:04] [INFO ] [Real]Absence check using 80 positive place invariants in 130 ms returned sat
[2024-05-21 03:05:04] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 66 ms returned sat
[2024-05-21 03:05:14] [INFO ] [Real]Absence check using state equation in 9580 ms returned sat
[2024-05-21 03:05:15] [INFO ] State equation strengthened by 31728 read => feed constraints.
[2024-05-21 03:05:19] [INFO ] [Real]Added 31728 Read/Feed constraints in 3896 ms returned sat
[2024-05-21 03:05:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:05:20] [INFO ] [Nat]Absence check using 80 positive place invariants in 136 ms returned sat
[2024-05-21 03:05:20] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 65 ms returned sat
[2024-05-21 03:05:31] [INFO ] [Nat]Absence check using state equation in 10509 ms returned sat
[2024-05-21 03:05:36] [INFO ] [Nat]Added 31728 Read/Feed constraints in 4984 ms returned sat
[2024-05-21 03:05:39] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1898 ms.
Minimization took 22446 ms.
[2024-05-21 03:06:02] [INFO ] [Real]Absence check using 80 positive place invariants in 149 ms returned sat
[2024-05-21 03:06:02] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 59 ms returned sat
[2024-05-21 03:06:11] [INFO ] [Real]Absence check using state equation in 9360 ms returned sat
[2024-05-21 03:06:16] [INFO ] [Real]Added 31728 Read/Feed constraints in 4570 ms returned sat
[2024-05-21 03:06:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:06:18] [INFO ] [Nat]Absence check using 80 positive place invariants in 145 ms returned sat
[2024-05-21 03:06:18] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 60 ms returned sat
[2024-05-21 03:06:29] [INFO ] [Nat]Absence check using state equation in 11521 ms returned sat
[2024-05-21 03:06:34] [INFO ] [Nat]Added 31728 Read/Feed constraints in 4801 ms returned sat
[2024-05-21 03:06:37] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1654 ms.
Minimization took 22288 ms.
[2024-05-21 03:07:00] [INFO ] [Real]Absence check using 80 positive place invariants in 143 ms returned sat
[2024-05-21 03:07:00] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 72 ms returned sat
[2024-05-21 03:07:12] [INFO ] [Real]Absence check using state equation in 12263 ms returned sat
[2024-05-21 03:07:17] [INFO ] [Real]Added 31728 Read/Feed constraints in 4282 ms returned sat
[2024-05-21 03:07:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:07:18] [INFO ] [Nat]Absence check using 80 positive place invariants in 132 ms returned sat
[2024-05-21 03:07:18] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 60 ms returned sat
[2024-05-21 03:07:30] [INFO ] [Nat]Absence check using state equation in 11157 ms returned sat
[2024-05-21 03:07:34] [INFO ] [Nat]Added 31728 Read/Feed constraints in 4477 ms returned sat
[2024-05-21 03:07:36] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1643 ms.
Minimization took 22265 ms.
[2024-05-21 03:07:59] [INFO ] [Real]Absence check using 80 positive place invariants in 129 ms returned sat
[2024-05-21 03:08:00] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 60 ms returned sat
[2024-05-21 03:08:10] [INFO ] [Real]Absence check using state equation in 10354 ms returned sat
[2024-05-21 03:08:15] [INFO ] [Real]Added 31728 Read/Feed constraints in 4213 ms returned sat
[2024-05-21 03:08:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:08:16] [INFO ] [Nat]Absence check using 80 positive place invariants in 136 ms returned sat
[2024-05-21 03:08:16] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 61 ms returned sat
[2024-05-21 03:08:29] [INFO ] [Nat]Absence check using state equation in 12636 ms returned sat
[2024-05-21 03:08:34] [INFO ] [Nat]Added 31728 Read/Feed constraints in 4730 ms returned sat
[2024-05-21 03:08:36] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1629 ms.
Minimization took 22027 ms.
[2024-05-21 03:08:59] [INFO ] [Real]Absence check using 80 positive place invariants in 139 ms returned sat
[2024-05-21 03:08:59] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 62 ms returned sat
[2024-05-21 03:09:10] [INFO ] [Real]Absence check using state equation in 10854 ms returned sat
[2024-05-21 03:09:15] [INFO ] [Real]Added 31728 Read/Feed constraints in 4624 ms returned sat
[2024-05-21 03:09:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:09:16] [INFO ] [Nat]Absence check using 80 positive place invariants in 135 ms returned sat
[2024-05-21 03:09:16] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 60 ms returned sat
[2024-05-21 03:09:27] [INFO ] [Nat]Absence check using state equation in 10177 ms returned sat
[2024-05-21 03:09:32] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-21 03:09:37] [INFO ] [Nat]Added 31728 Read/Feed constraints in 10356 ms returned unknown
[2024-05-21 03:09:38] [INFO ] [Real]Absence check using 80 positive place invariants in 126 ms returned sat
[2024-05-21 03:09:38] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 57 ms returned sat
[2024-05-21 03:09:47] [INFO ] [Real]Absence check using state equation in 9779 ms returned sat
[2024-05-21 03:09:53] [INFO ] [Real]Added 31728 Read/Feed constraints in 4437 ms returned sat
[2024-05-21 03:09:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:09:54] [INFO ] [Nat]Absence check using 80 positive place invariants in 127 ms returned sat
[2024-05-21 03:09:54] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 57 ms returned sat
[2024-05-21 03:10:04] [INFO ] [Nat]Absence check using state equation in 9629 ms returned sat
[2024-05-21 03:10:08] [INFO ] [Nat]Added 31728 Read/Feed constraints in 4311 ms returned sat
[2024-05-21 03:10:10] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1601 ms.
Minimization took 21421 ms.
[2024-05-21 03:10:32] [INFO ] [Real]Absence check using 80 positive place invariants in 131 ms returned sat
[2024-05-21 03:10:33] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 59 ms returned sat
[2024-05-21 03:10:42] [INFO ] [Real]Absence check using state equation in 9827 ms returned sat
[2024-05-21 03:10:47] [INFO ] [Real]Added 31728 Read/Feed constraints in 4420 ms returned sat
[2024-05-21 03:10:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:10:49] [INFO ] [Nat]Absence check using 80 positive place invariants in 130 ms returned sat
[2024-05-21 03:10:49] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 65 ms returned sat
[2024-05-21 03:11:00] [INFO ] [Nat]Absence check using state equation in 11169 ms returned sat
[2024-05-21 03:11:06] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-21 03:11:10] [INFO ] [Nat]Added 31728 Read/Feed constraints in 10353 ms returned unknown
[2024-05-21 03:11:11] [INFO ] [Real]Absence check using 80 positive place invariants in 131 ms returned sat
[2024-05-21 03:11:11] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 61 ms returned sat
[2024-05-21 03:11:21] [INFO ] [Real]Absence check using state equation in 9679 ms returned sat
[2024-05-21 03:11:25] [INFO ] [Real]Added 31728 Read/Feed constraints in 3969 ms returned sat
[2024-05-21 03:11:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:11:27] [INFO ] [Nat]Absence check using 80 positive place invariants in 136 ms returned sat
[2024-05-21 03:11:27] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 63 ms returned sat
[2024-05-21 03:11:37] [INFO ] [Nat]Absence check using state equation in 10201 ms returned sat
[2024-05-21 03:11:42] [INFO ] [Nat]Added 31728 Read/Feed constraints in 4748 ms returned sat
[2024-05-21 03:11:44] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1628 ms.
Minimization took 21497 ms.
[2024-05-21 03:12:06] [INFO ] [Real]Absence check using 80 positive place invariants in 127 ms returned sat
[2024-05-21 03:12:06] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 55 ms returned sat
[2024-05-21 03:12:16] [INFO ] [Real]Absence check using state equation in 10064 ms returned sat
[2024-05-21 03:12:21] [INFO ] [Real]Added 31728 Read/Feed constraints in 4096 ms returned sat
[2024-05-21 03:12:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:12:23] [INFO ] [Nat]Absence check using 80 positive place invariants in 134 ms returned sat
[2024-05-21 03:12:23] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 64 ms returned sat
[2024-05-21 03:12:33] [INFO ] [Nat]Absence check using state equation in 10434 ms returned sat
[2024-05-21 03:12:38] [INFO ] [Nat]Added 31728 Read/Feed constraints in 4604 ms returned sat
[2024-05-21 03:12:40] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1639 ms.
Minimization took 22283 ms.
[2024-05-21 03:13:03] [INFO ] [Real]Absence check using 80 positive place invariants in 132 ms returned sat
[2024-05-21 03:13:03] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 61 ms returned sat
[2024-05-21 03:13:13] [INFO ] [Real]Absence check using state equation in 10270 ms returned sat
[2024-05-21 03:13:18] [INFO ] [Real]Added 31728 Read/Feed constraints in 3859 ms returned sat
[2024-05-21 03:13:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:13:19] [INFO ] [Nat]Absence check using 80 positive place invariants in 134 ms returned sat
[2024-05-21 03:13:19] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 60 ms returned sat
[2024-05-21 03:13:31] [INFO ] [Nat]Absence check using state equation in 11202 ms returned sat
[2024-05-21 03:13:35] [INFO ] [Nat]Added 31728 Read/Feed constraints in 4545 ms returned sat
[2024-05-21 03:13:38] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1637 ms.
Minimization took 22219 ms.
[2024-05-21 03:14:00] [INFO ] [Real]Absence check using 80 positive place invariants in 131 ms returned sat
[2024-05-21 03:14:01] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 61 ms returned sat
[2024-05-21 03:14:11] [INFO ] [Real]Absence check using state equation in 10323 ms returned sat
[2024-05-21 03:14:16] [INFO ] [Real]Added 31728 Read/Feed constraints in 4124 ms returned sat
[2024-05-21 03:14:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:14:17] [INFO ] [Nat]Absence check using 80 positive place invariants in 131 ms returned sat
[2024-05-21 03:14:17] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 58 ms returned sat
[2024-05-21 03:14:28] [INFO ] [Nat]Absence check using state equation in 10638 ms returned sat
[2024-05-21 03:14:32] [INFO ] [Nat]Added 31728 Read/Feed constraints in 4805 ms returned sat
[2024-05-21 03:14:35] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1607 ms.
Minimization took 21780 ms.
[2024-05-21 03:14:57] [INFO ] [Real]Absence check using 80 positive place invariants in 130 ms returned sat
[2024-05-21 03:14:57] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 63 ms returned sat
[2024-05-21 03:15:07] [INFO ] [Real]Absence check using state equation in 9762 ms returned sat
[2024-05-21 03:15:12] [INFO ] [Real]Added 31728 Read/Feed constraints in 4090 ms returned sat
[2024-05-21 03:15:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:15:13] [INFO ] [Nat]Absence check using 80 positive place invariants in 132 ms returned sat
[2024-05-21 03:15:13] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 58 ms returned sat
[2024-05-21 03:15:23] [INFO ] [Nat]Absence check using state equation in 10191 ms returned sat
[2024-05-21 03:15:28] [INFO ] [Nat]Added 31728 Read/Feed constraints in 4273 ms returned sat
[2024-05-21 03:15:30] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1621 ms.
Minimization took 22293 ms.
[2024-05-21 03:15:53] [INFO ] [Real]Absence check using 80 positive place invariants in 133 ms returned sat
[2024-05-21 03:15:53] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 61 ms returned sat
[2024-05-21 03:16:04] [INFO ] [Real]Absence check using state equation in 10627 ms returned sat
[2024-05-21 03:16:09] [INFO ] [Real]Added 31728 Read/Feed constraints in 4083 ms returned sat
[2024-05-21 03:16:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:16:10] [INFO ] [Nat]Absence check using 80 positive place invariants in 131 ms returned sat
[2024-05-21 03:16:10] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 60 ms returned sat
[2024-05-21 03:16:20] [INFO ] [Nat]Absence check using state equation in 10137 ms returned sat
[2024-05-21 03:16:25] [INFO ] [Nat]Added 31728 Read/Feed constraints in 4532 ms returned sat
[2024-05-21 03:16:27] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1645 ms.
Minimization took 22331 ms.
[2024-05-21 03:16:50] [INFO ] [Real]Absence check using 80 positive place invariants in 132 ms returned sat
[2024-05-21 03:16:50] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 60 ms returned sat
[2024-05-21 03:17:00] [INFO ] [Real]Absence check using state equation in 9953 ms returned sat
[2024-05-21 03:17:05] [INFO ] [Real]Added 31728 Read/Feed constraints in 3846 ms returned sat
[2024-05-21 03:17:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:17:06] [INFO ] [Nat]Absence check using 80 positive place invariants in 132 ms returned sat
[2024-05-21 03:17:06] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 60 ms returned sat
[2024-05-21 03:17:16] [INFO ] [Nat]Absence check using state equation in 10073 ms returned sat
[2024-05-21 03:17:21] [INFO ] [Nat]Added 31728 Read/Feed constraints in 4410 ms returned sat
[2024-05-21 03:17:23] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1627 ms.
Minimization took 21615 ms.
[2024-05-21 03:17:45] [INFO ] [Real]Absence check using 80 positive place invariants in 129 ms returned sat
[2024-05-21 03:17:45] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 58 ms returned sat
[2024-05-21 03:17:55] [INFO ] [Real]Absence check using state equation in 9963 ms returned sat
[2024-05-21 03:18:00] [INFO ] [Real]Added 31728 Read/Feed constraints in 4380 ms returned sat
[2024-05-21 03:18:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:18:02] [INFO ] [Nat]Absence check using 80 positive place invariants in 134 ms returned sat
[2024-05-21 03:18:02] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 60 ms returned sat
[2024-05-21 03:18:13] [INFO ] [Nat]Absence check using state equation in 11241 ms returned sat
[2024-05-21 03:18:18] [INFO ] [Nat]Added 31728 Read/Feed constraints in 4803 ms returned sat
[2024-05-21 03:18:20] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1635 ms.
Minimization took 22120 ms.
[2024-05-21 03:18:43] [INFO ] [Real]Absence check using 80 positive place invariants in 132 ms returned sat
[2024-05-21 03:18:43] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 61 ms returned sat
[2024-05-21 03:18:54] [INFO ] [Real]Absence check using state equation in 10649 ms returned sat
[2024-05-21 03:18:59] [INFO ] [Real]Added 31728 Read/Feed constraints in 4280 ms returned sat
[2024-05-21 03:18:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:19:00] [INFO ] [Nat]Absence check using 80 positive place invariants in 129 ms returned sat
[2024-05-21 03:19:00] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 57 ms returned sat
[2024-05-21 03:19:12] [INFO ] [Nat]Absence check using state equation in 11443 ms returned sat
[2024-05-21 03:19:17] [INFO ] [Nat]Added 31728 Read/Feed constraints in 4933 ms returned sat
[2024-05-21 03:19:19] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1610 ms.
Minimization took 21403 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80]
Support contains 16 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Applied a total of 0 rules in 2562 ms. Remains 6890 /6890 variables (removed 0) and now considering 32007/32007 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2565 ms. Remains : 6890/6890 places, 32007/32007 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Applied a total of 0 rules in 2568 ms. Remains 6890 /6890 variables (removed 0) and now considering 32007/32007 (removed 0) transitions.
[2024-05-21 03:19:45] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
[2024-05-21 03:19:45] [INFO ] Invariant cache hit.
[2024-05-21 03:20:02] [INFO ] Implicit Places using invariants in 16781 ms returned []
Implicit Place search using SMT only with invariants took 16782 ms to find 0 implicit places.
Running 31927 sub problems to find dead transitions.
[2024-05-21 03:20:03] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
[2024-05-21 03:20:03] [INFO ] Invariant cache hit.
[2024-05-21 03:20:03] [INFO ] State equation strengthened by 31728 read => feed constraints.
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(s724 0.0)
(s725 0.0)
(s726 0.0)
(s727 0.0)
(s728 0.0)
(s729 0.0)
(s730 0.0)
(s731 0.0)
(s732 0.0)
(s733 0.0)
(s734 0.0)
(s735 0.0)
(s736 0.0)
(s737 0.0)
(s738 0.0)
(s739 0.0)
(s740 0.0)
(s741 0.0)
(s742 0.0)
(s743 0.0)
(s744 0.0)
(s745 0.0)
(s746 0.0)
(s747 0.0)
(s748 0.0)
(s749 0.0)
(s750 0.0)
(s751 0.0)
(s752 0.0)
(s753 0.0)
(s754 0.0)
(s755 0.0)
(s756 0.0)
(s757 0.0)
(s758 0.0)
(s759 0.0)
(s760 0.0)
(s761 0.0)
(s762 0.0)
(s763 0.0)
(s764 0.0)
(s765 0.0)
(s766 0.0)
(s767 0.0)
(s768 0.0)
(s769 0.0)
(s770 0.0)
(s771 0.0)
(s772 0.0)
(s773 0.0)
(s774 0.0)
(s775 0.0)
(s776 0.0)
(s777 0.0)
(s778 0.0)
(s779 0.0)
(s780 0.0)
(s781 0.0)
(s782 0.0)
(s783 0.0)
(s784 0.0)
(s785 0.0)
(s786 0.0)
(s787 0.0)
(s788 0.0)
(s789 0.0)
(s790 0.0)
(s791 0.0)
(s792 0.0)
(s793 0.0)
(s794 0.0)
(s795 0.0)
(s796 0.0)
(s797 0.0)
(s798 0.0)
(s799 0.0)
(s800 0.0)
(s801 0.0)
(s802 0.0)
(s803 0.0)
(s804 0.0)
(s805 0.0)
(s806 0.0)
(s807 0.0)
(s808 0.0)
(s809 0.0)
(s810 0.0)
(s811 0.0)
(s812 0.0)
(s813 0.0)
(s814 0.0)
(s815 0.0)
(s816 0.0)
(s817 0.0)
(s818 0.0)
(s819 0.0)
(s820 0.0)
(s821 0.0)
(s822 0.0)
(s823 0.0)
(s824 0.0)
(s825 0.0)
(s826 0.0)
(s827 0.0)
(s828 0.0)
(s829 0.0)
(s830 0.0)
(s831 0.0)
(s832 0.0)
(s833 0.0)
(s834 0.0)
(s835 0.0)
(s836 0.0)
(s837 0.0)
(s838 0.0)
(s839 0.0)
(s840 0.0)
(s841 0.0)
(s842 0.0)
(s843 0.0)
(s844 0.0)
(s845 0.0)
(s846 0.0)
(s847 0.0)
(s848 0.0)
(s849 0.0)
(s850 0.0)
(s851 0.0)
(s852 0.0)
(s853 0.0)
(s854 0.0)
(s855 0.0)
(s856 0.0)
(s857 0.0)
(s858 0.0)
(s859 0.0)
(s860 0.0)
(s861 0.0)
(s862 0.0)
(s863 0.0)
(s864 0.0)
(s865 0.0)
(s866 0.0)
(s867 0.0)
(s868 0.0)
(s869 0.0)
(s870 0.0)
(s871 0.0)
(s872 0.0)
(s873 0.0)
(s874 0.0)
(s875 0.0)
(s876 0.0)
(s877 0.0)
(s878 0.0)
(s879 0.0)
(s880 0.0)
(s881 0.0)
(s882 0.0)
(s883 0.0)
(s884 0.0)
(s885 0.0)
(s886 0.0)
(s887 0.0)
(s888 0.0)
(s889 0.0)
(s890 0.0)
(s891 0.0)
(s892 0.0)
(s893 0.0)
(s894 0.0)
(s895 0.0)
(s896 0.0)
(s897 0.0)
(s898 0.0)
(s899 0.0)
(s900 0.0)
(s901 0.0)
(s902 0.0)
(s903 0.0)
(s904 0.0)
(s905 0.0)
(s906 0.0)
(s907 0.0)
(s908 0.0)
(s909 0.0)
(s910 0.0)
(s911 0.0)
(s912 0.0)
(s913 0.0)
(s914 0.0)
(s915 0.0)
(s916 0.0)
(s917 0.0)
(s918 0.0)
(s919 0.0)
(s920 0.0)
(s921 0.0)
(s922 0.0)
(s923 0.0)
(s924 0.0)
(s925 0.0)
(s926 0.0)
(s927 0.0)
(s928 0.0)
(s929 0.0)
(s930 0.0)
(s931 0.0)
(s932 0.0)
(s933 0.0)
(s934 0.0)timeout

(s935 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/6889 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 31927 unsolved
SMT process timed out in 141883ms, After SMT, problems are : Problem set: 0 solved, 31927 unsolved
Search for dead transitions found 0 dead transitions in 142186ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161672 ms. Remains : 6890/6890 places, 32007/32007 transitions.
[2024-05-21 03:22:25] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
[2024-05-21 03:22:25] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80]
RANDOM walk for 950586 steps (1977 resets) in 30001 ms. (31 steps per ms)
BEST_FIRST walk for 16000016 steps (305 resets) in 29761 ms. (537 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80]
[2024-05-21 03:23:24] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
[2024-05-21 03:23:24] [INFO ] Invariant cache hit.
[2024-05-21 03:23:25] [INFO ] [Real]Absence check using 80 positive place invariants in 145 ms returned sat
[2024-05-21 03:23:25] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 62 ms returned sat
[2024-05-21 03:23:36] [INFO ] [Real]Absence check using state equation in 10469 ms returned sat
[2024-05-21 03:23:37] [INFO ] State equation strengthened by 31728 read => feed constraints.
[2024-05-21 03:23:41] [INFO ] [Real]Added 31728 Read/Feed constraints in 4124 ms returned sat
[2024-05-21 03:23:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:23:42] [INFO ] [Nat]Absence check using 80 positive place invariants in 131 ms returned sat
[2024-05-21 03:23:42] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 60 ms returned sat
[2024-05-21 03:23:52] [INFO ] [Nat]Absence check using state equation in 10256 ms returned sat
[2024-05-21 03:23:58] [INFO ] [Nat]Added 31728 Read/Feed constraints in 5215 ms returned sat
[2024-05-21 03:24:00] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1619 ms.

BK_STOP 1716261851550

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="CANInsertWithFailure-PT-080"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is CANInsertWithFailure-PT-080, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r070-tall-171620505300157"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-080.tgz
mv CANInsertWithFailure-PT-080 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;