Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r229-tall-167856413900877.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S24C11, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856413900877
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 19M
-rw-r--r-- 1 mcc users 14K Feb 26 02:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 02:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K Feb 26 02:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 93K Feb 26 02:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 03:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 26 03:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K Feb 26 02:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 26 02:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 19M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679604142047

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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C11
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-23 20:42:23] [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]
[2023-03-23 20:42:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 20:42:24] [INFO ] Load time of PNML (sax parser for PT used): 637 ms
[2023-03-23 20:42:24] [INFO ] Transformed 19254 places.
[2023-03-23 20:42:24] [INFO ] Transformed 27973 transitions.
[2023-03-23 20:42:24] [INFO ] Parsed PT model containing 19254 places and 27973 transitions and 103022 arcs in 843 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Normalized transition count is 27373 out of 27973 initially.
// Phase 1: matrix 27373 rows 19254 cols
[2023-03-23 20:42:27] [INFO ] Computed 1299 place invariants in 2548 ms
Incomplete random walk after 10000 steps, including 88 resets, run finished after 319 ms. (steps per millisecond=31 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 16) seen :2
[2023-03-23 20:42:28] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19254 cols
[2023-03-23 20:42:31] [INFO ] Computed 1299 place invariants in 2510 ms
[2023-03-23 20:42:34] [INFO ] [Real]Absence check using 76 positive place invariants in 703 ms returned sat
[2023-03-23 20:42:35] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 1077 ms returned sat
[2023-03-23 20:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:42:36] [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 0
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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 20:42:38] [INFO ] [Real]Absence check using 76 positive place invariants in 575 ms returned sat
[2023-03-23 20:42:39] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 257 ms returned unsat
[2023-03-23 20:42:41] [INFO ] [Real]Absence check using 76 positive place invariants in 576 ms returned sat
[2023-03-23 20:42:42] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 256 ms returned unsat
[2023-03-23 20:42:44] [INFO ] [Real]Absence check using 76 positive place invariants in 576 ms returned sat
[2023-03-23 20:42:44] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 264 ms returned unsat
[2023-03-23 20:42:47] [INFO ] [Real]Absence check using 76 positive place invariants in 583 ms returned sat
[2023-03-23 20:42:48] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 1007 ms returned sat
[2023-03-23 20:42:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:42:49] [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 4
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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 20:42:52] [INFO ] [Real]Absence check using 76 positive place invariants in 574 ms returned sat
[2023-03-23 20:42:53] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 988 ms returned sat
[2023-03-23 20:42:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:42:54] [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: Broken pipe ... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 20:42:57] [INFO ] [Real]Absence check using 76 positive place invariants in 542 ms returned sat
[2023-03-23 20:42:58] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 962 ms returned sat
[2023-03-23 20:42:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:42:59] [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 6
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:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 20:43:02] [INFO ] [Real]Absence check using 76 positive place invariants in 584 ms returned sat
[2023-03-23 20:43:02] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 259 ms returned unsat
[2023-03-23 20:43:05] [INFO ] [Real]Absence check using 76 positive place invariants in 566 ms returned sat
[2023-03-23 20:43:05] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 254 ms returned unsat
[2023-03-23 20:43:08] [INFO ] [Real]Absence check using 76 positive place invariants in 560 ms returned sat
[2023-03-23 20:43:09] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 914 ms returned unsat
[2023-03-23 20:43:12] [INFO ] [Real]Absence check using 76 positive place invariants in 568 ms returned sat
[2023-03-23 20:43:12] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 251 ms returned unsat
[2023-03-23 20:43:14] [INFO ] [Real]Absence check using 76 positive place invariants in 553 ms returned sat
[2023-03-23 20:43:15] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 250 ms returned unsat
[2023-03-23 20:43:17] [INFO ] [Real]Absence check using 76 positive place invariants in 551 ms returned sat
[2023-03-23 20:43:18] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 878 ms returned sat
[2023-03-23 20:43:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:43:20] [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: Broken pipe ... while checking expression at index 12
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 20:43:22] [INFO ] [Real]Absence check using 76 positive place invariants in 552 ms returned sat
[2023-03-23 20:43:22] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 316 ms returned unsat
[2023-03-23 20:43:25] [INFO ] [Real]Absence check using 76 positive place invariants in 557 ms returned sat
[2023-03-23 20:43:26] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 964 ms returned sat
[2023-03-23 20:43:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:43:27] [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: Broken pipe ... while checking expression at index 14
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 20:43:30] [INFO ] [Real]Absence check using 76 positive place invariants in 570 ms returned sat
[2023-03-23 20:43:30] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 258 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 25, 75, 1, 1, 1, 1, 1, 1, 1, 1, 25, 1] Max seen :[0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1]
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 6 out of 19254 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19254/19254 places, 27973/27973 transitions.
Graph (complete) has 60623 edges and 19254 vertex of which 19204 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.51 ms
Discarding 50 places :
Also discarding 0 output transitions
Drop transitions removed 6597 transitions
Trivial Post-agglo rules discarded 6597 transitions
Performed 6597 trivial Post agglomeration. Transition count delta: 6597
Iterating post reduction 0 with 6597 rules applied. Total rules applied 6598 place count 19204 transition count 21376
Reduce places removed 6597 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6598 rules applied. Total rules applied 13196 place count 12607 transition count 21375
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13197 place count 12606 transition count 21375
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 550 Pre rules applied. Total rules applied 13197 place count 12606 transition count 20825
Deduced a syphon composed of 550 places in 26 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 3 with 1100 rules applied. Total rules applied 14297 place count 12056 transition count 20825
Discarding 6047 places :
Symmetric choice reduction at 3 with 6047 rule applications. Total rules 20344 place count 6009 transition count 14778
Iterating global reduction 3 with 6047 rules applied. Total rules applied 26391 place count 6009 transition count 14778
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 26391 place count 6009 transition count 14758
Deduced a syphon composed of 20 places in 15 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 26431 place count 5989 transition count 14758
Discarding 547 places :
Symmetric choice reduction at 3 with 547 rule applications. Total rules 26978 place count 5442 transition count 8741
Iterating global reduction 3 with 547 rules applied. Total rules applied 27525 place count 5442 transition count 8741
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 7 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 27575 place count 5417 transition count 8716
Free-agglomeration rule (complex) applied 339 times.
Iterating global reduction 3 with 339 rules applied. Total rules applied 27914 place count 5417 transition count 13847
Reduce places removed 339 places and 0 transitions.
Iterating post reduction 3 with 339 rules applied. Total rules applied 28253 place count 5078 transition count 13847
Partial Free-agglomeration rule applied 50 times.
Drop transitions removed 50 transitions
Iterating global reduction 4 with 50 rules applied. Total rules applied 28303 place count 5078 transition count 13847
Applied a total of 28303 rules in 7329 ms. Remains 5078 /19254 variables (removed 14176) and now considering 13847/27973 (removed 14126) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7332 ms. Remains : 5078/19254 places, 13847/27973 transitions.
Normalized transition count is 12961 out of 13847 initially.
// Phase 1: matrix 12961 rows 5078 cols
[2023-03-23 20:43:38] [INFO ] Computed 1249 place invariants in 378 ms
Interrupted random walk after 549969 steps, including 8119 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen 1
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 605818 steps, including 1219 resets, run timeout after 5001 ms. (steps per millisecond=121 ) properties seen 0
Interrupted Best-First random walk after 599950 steps, including 1207 resets, run timeout after 5001 ms. (steps per millisecond=119 ) properties seen 0
Interrupted Best-First random walk after 602709 steps, including 1213 resets, run timeout after 5001 ms. (steps per millisecond=120 ) properties seen 0
Interrupted Best-First random walk after 602769 steps, including 1213 resets, run timeout after 5001 ms. (steps per millisecond=120 ) properties seen 0
Interrupted Best-First random walk after 602146 steps, including 1212 resets, run timeout after 5001 ms. (steps per millisecond=120 ) properties seen 0
[2023-03-23 20:44:33] [INFO ] Flow matrix only has 12961 transitions (discarded 886 similar events)
// Phase 1: matrix 12961 rows 5078 cols
[2023-03-23 20:44:34] [INFO ] Computed 1249 place invariants in 327 ms
[2023-03-23 20:44:34] [INFO ] [Real]Absence check using 47 positive place invariants in 80 ms returned sat
[2023-03-23 20:44:34] [INFO ] [Real]Absence check using 47 positive and 1202 generalized place invariants in 319 ms returned sat
[2023-03-23 20:44:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:44:40] [INFO ] [Real]Absence check using state equation in 5958 ms returned sat
[2023-03-23 20:44:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 20:44:41] [INFO ] [Nat]Absence check using 47 positive place invariants in 84 ms returned sat
[2023-03-23 20:44:42] [INFO ] [Nat]Absence check using 47 positive and 1202 generalized place invariants in 359 ms returned sat
[2023-03-23 20:44:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 20:44:49] [INFO ] [Nat]Absence check using state equation in 6967 ms returned sat
[2023-03-23 20:44:49] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-23 20:44:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 20:44:55] [INFO ] [Nat]Added 8602 Read/Feed constraints in 6517 ms returned unknown
[2023-03-23 20:44:56] [INFO ] [Real]Absence check using 47 positive place invariants in 81 ms returned sat
[2023-03-23 20:44:56] [INFO ] [Real]Absence check using 47 positive and 1202 generalized place invariants in 326 ms returned sat
[2023-03-23 20:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:45:03] [INFO ] [Real]Absence check using state equation in 6387 ms returned sat
[2023-03-23 20:45:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 20:45:04] [INFO ] [Nat]Absence check using 47 positive place invariants in 79 ms returned sat
[2023-03-23 20:45:04] [INFO ] [Nat]Absence check using 47 positive and 1202 generalized place invariants in 317 ms returned sat
[2023-03-23 20:45:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 20:45:10] [INFO ] [Nat]Absence check using state equation in 6131 ms returned sat
[2023-03-23 20:45:13] [INFO ] [Nat]Added 8602 Read/Feed constraints in 3161 ms returned sat
[2023-03-23 20:45:21] [INFO ] Deduced a trap composed of 520 places in 7695 ms of which 21 ms to minimize.
[2023-03-23 20:45:32] [INFO ] Deduced a trap composed of 545 places in 7820 ms of which 7 ms to minimize.
[2023-03-23 20:45:41] [INFO ] Deduced a trap composed of 522 places in 6965 ms of which 5 ms to minimize.
[2023-03-23 20:45:49] [INFO ] Deduced a trap composed of 760 places in 7038 ms of which 6 ms to minimize.
[2023-03-23 20:45:49] [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 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 20:45:50] [INFO ] [Real]Absence check using 47 positive place invariants in 88 ms returned sat
[2023-03-23 20:45:50] [INFO ] [Real]Absence check using 47 positive and 1202 generalized place invariants in 321 ms returned sat
[2023-03-23 20:45:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:45:57] [INFO ] [Real]Absence check using state equation in 6673 ms returned sat
[2023-03-23 20:45:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 20:45:58] [INFO ] [Nat]Absence check using 47 positive place invariants in 77 ms returned sat
[2023-03-23 20:45:58] [INFO ] [Nat]Absence check using 47 positive and 1202 generalized place invariants in 343 ms returned sat
[2023-03-23 20:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 20:46:04] [INFO ] [Nat]Absence check using state equation in 5893 ms returned sat
[2023-03-23 20:46:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 20:46:10] [INFO ] [Nat]Added 8602 Read/Feed constraints in 6469 ms returned unknown
[2023-03-23 20:46:11] [INFO ] [Real]Absence check using 47 positive place invariants in 74 ms returned sat
[2023-03-23 20:46:11] [INFO ] [Real]Absence check using 47 positive and 1202 generalized place invariants in 319 ms returned sat
[2023-03-23 20:46:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:46:17] [INFO ] [Real]Absence check using state equation in 6123 ms returned sat
[2023-03-23 20:46:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 20:46:18] [INFO ] [Nat]Absence check using 47 positive place invariants in 80 ms returned sat
[2023-03-23 20:46:19] [INFO ] [Nat]Absence check using 47 positive and 1202 generalized place invariants in 330 ms returned sat
[2023-03-23 20:46:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 20:46:25] [INFO ] [Nat]Absence check using state equation in 6255 ms returned sat
[2023-03-23 20:46:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 20:46:31] [INFO ] [Nat]Added 8602 Read/Feed constraints in 6471 ms returned unknown
[2023-03-23 20:46:32] [INFO ] [Real]Absence check using 47 positive place invariants in 74 ms returned sat
[2023-03-23 20:46:32] [INFO ] [Real]Absence check using 47 positive and 1202 generalized place invariants in 304 ms returned sat
[2023-03-23 20:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:46:38] [INFO ] [Real]Absence check using state equation in 5521 ms returned sat
[2023-03-23 20:46:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 20:46:39] [INFO ] [Nat]Absence check using 47 positive place invariants in 85 ms returned sat
[2023-03-23 20:46:39] [INFO ] [Nat]Absence check using 47 positive and 1202 generalized place invariants in 304 ms returned sat
[2023-03-23 20:46:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 20:46:44] [INFO ] [Nat]Absence check using state equation in 5012 ms returned sat
[2023-03-23 20:46:47] [INFO ] [Nat]Added 8602 Read/Feed constraints in 2999 ms returned sat
[2023-03-23 20:46:49] [INFO ] Computed and/alt/rep : 4615/6650/4615 causal constraints (skipped 8321 transitions) in 1297 ms.
[2023-03-23 20:46:51] [INFO ] Added : 10 causal constraints over 2 iterations in 3578 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1, 2, 1, 1, 1] Max seen :[0, 0, 0, 0, 0]
Support contains 5 out of 5078 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5078/5078 places, 13847/13847 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5078 transition count 13846
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5077 transition count 13846
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 5077 transition count 13845
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 5076 transition count 13845
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 5 place count 5075 transition count 13844
Iterating global reduction 3 with 1 rules applied. Total rules applied 6 place count 5075 transition count 13844
Applied a total of 6 rules in 1995 ms. Remains 5075 /5078 variables (removed 3) and now considering 13844/13847 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1995 ms. Remains : 5075/5078 places, 13844/13847 transitions.
Normalized transition count is 12958 out of 13844 initially.
// Phase 1: matrix 12958 rows 5075 cols
[2023-03-23 20:46:54] [INFO ] Computed 1249 place invariants in 326 ms
Interrupted random walk after 556102 steps, including 8209 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen 2
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 592826 steps, including 1193 resets, run timeout after 5001 ms. (steps per millisecond=118 ) properties seen 0
Interrupted Best-First random walk after 590826 steps, including 1189 resets, run timeout after 5001 ms. (steps per millisecond=118 ) properties seen 0
Interrupted Best-First random walk after 589750 steps, including 1187 resets, run timeout after 5001 ms. (steps per millisecond=117 ) properties seen 0
[2023-03-23 20:47:39] [INFO ] Flow matrix only has 12958 transitions (discarded 886 similar events)
// Phase 1: matrix 12958 rows 5075 cols
[2023-03-23 20:47:39] [INFO ] Computed 1249 place invariants in 320 ms
[2023-03-23 20:47:40] [INFO ] [Real]Absence check using 49 positive place invariants in 110 ms returned sat
[2023-03-23 20:47:40] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 299 ms returned sat
[2023-03-23 20:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:47:47] [INFO ] [Real]Absence check using state equation in 6373 ms returned sat
[2023-03-23 20:47:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 20:47:47] [INFO ] [Nat]Absence check using 49 positive place invariants in 111 ms returned sat
[2023-03-23 20:47:48] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 298 ms returned sat
[2023-03-23 20:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 20:47:55] [INFO ] [Nat]Absence check using state equation in 6878 ms returned sat
[2023-03-23 20:47:55] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-23 20:47:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 20:48:01] [INFO ] [Nat]Added 8602 Read/Feed constraints in 6561 ms returned unknown
[2023-03-23 20:48:02] [INFO ] [Real]Absence check using 49 positive place invariants in 106 ms returned sat
[2023-03-23 20:48:02] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 288 ms returned sat
[2023-03-23 20:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:48:08] [INFO ] [Real]Absence check using state equation in 6396 ms returned sat
[2023-03-23 20:48:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 20:48:09] [INFO ] [Nat]Absence check using 49 positive place invariants in 108 ms returned sat
[2023-03-23 20:48:10] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 300 ms returned sat
[2023-03-23 20:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 20:48:16] [INFO ] [Nat]Absence check using state equation in 6436 ms returned sat
[2023-03-23 20:48:19] [INFO ] [Nat]Added 8602 Read/Feed constraints in 3023 ms returned sat
[2023-03-23 20:48:26] [INFO ] Deduced a trap composed of 636 places in 6887 ms of which 5 ms to minimize.
[2023-03-23 20:48:35] [INFO ] Deduced a trap composed of 734 places in 7038 ms of which 4 ms to minimize.
[2023-03-23 20:48:44] [INFO ] Deduced a trap composed of 424 places in 7050 ms of which 5 ms to minimize.
[2023-03-23 20:48:52] [INFO ] Deduced a trap composed of 314 places in 6967 ms of which 14 ms to minimize.
[2023-03-23 20:48:54] [INFO ] Trap strengthening (SAT) tested/added 4/4 trap constraints in 34713 ms
[2023-03-23 20:48:54] [INFO ] [Real]Absence check using 49 positive place invariants in 106 ms returned sat
[2023-03-23 20:48:55] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 290 ms returned sat
[2023-03-23 20:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:49:01] [INFO ] [Real]Absence check using state equation in 6810 ms returned sat
[2023-03-23 20:49:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 20:49:02] [INFO ] [Nat]Absence check using 49 positive place invariants in 102 ms returned sat
[2023-03-23 20:49:03] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 265 ms returned sat
[2023-03-23 20:49:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 20:49:10] [INFO ] [Nat]Absence check using state equation in 7038 ms returned sat
[2023-03-23 20:49:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 20:49:16] [INFO ] [Nat]Added 8602 Read/Feed constraints in 6468 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 2, 1] Max seen :[0, 0, 0]
Support contains 3 out of 5075 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5075/5075 places, 13844/13844 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5075 transition count 13843
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5074 transition count 13843
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 5074 transition count 13843
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 5073 transition count 13842
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 5073 transition count 13842
Applied a total of 5 rules in 2051 ms. Remains 5073 /5075 variables (removed 2) and now considering 13842/13844 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2051 ms. Remains : 5073/5075 places, 13842/13844 transitions.
Normalized transition count is 12956 out of 13842 initially.
// Phase 1: matrix 12956 rows 5073 cols
[2023-03-23 20:49:19] [INFO ] Computed 1249 place invariants in 328 ms
Interrupted random walk after 516428 steps, including 7623 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen 0
Interrupted Best-First random walk after 557543 steps, including 1122 resets, run timeout after 5001 ms. (steps per millisecond=111 ) properties seen 0
Interrupted Best-First random walk after 589495 steps, including 1186 resets, run timeout after 5001 ms. (steps per millisecond=117 ) properties seen 0
Interrupted Best-First random walk after 589536 steps, including 1186 resets, run timeout after 5001 ms. (steps per millisecond=117 ) properties seen 0
[2023-03-23 20:50:04] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
// Phase 1: matrix 12956 rows 5073 cols
[2023-03-23 20:50:04] [INFO ] Computed 1249 place invariants in 327 ms
[2023-03-23 20:50:05] [INFO ] [Real]Absence check using 49 positive place invariants in 109 ms returned sat
[2023-03-23 20:50:05] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 273 ms returned sat
[2023-03-23 20:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:50:11] [INFO ] [Real]Absence check using state equation in 6169 ms returned sat
[2023-03-23 20:50:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 20:50:12] [INFO ] [Nat]Absence check using 49 positive place invariants in 106 ms returned sat
[2023-03-23 20:50:12] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 290 ms returned sat
[2023-03-23 20:50:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 20:50:21] [INFO ] [Nat]Absence check using state equation in 8953 ms returned sat
[2023-03-23 20:50:21] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-23 20:50:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 20:50:26] [INFO ] [Nat]Added 8602 Read/Feed constraints in 4470 ms returned unsat
[2023-03-23 20:50:27] [INFO ] [Real]Absence check using 49 positive place invariants in 119 ms returned sat
[2023-03-23 20:50:27] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 289 ms returned sat
[2023-03-23 20:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:50:33] [INFO ] [Real]Absence check using state equation in 5826 ms returned sat
[2023-03-23 20:50:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 20:50:34] [INFO ] [Nat]Absence check using 49 positive place invariants in 118 ms returned sat
[2023-03-23 20:50:34] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 295 ms returned sat
[2023-03-23 20:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 20:50:41] [INFO ] [Nat]Absence check using state equation in 7393 ms returned sat
[2023-03-23 20:50:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 20:50:47] [INFO ] [Nat]Added 8602 Read/Feed constraints in 5712 ms returned sat
[2023-03-23 20:50:54] [INFO ] Deduced a trap composed of 612 places in 6605 ms of which 4 ms to minimize.
[2023-03-23 20:51:04] [INFO ] Deduced a trap composed of 667 places in 8083 ms of which 6 ms to minimize.
[2023-03-23 20:51:13] [INFO ] Deduced a trap composed of 511 places in 7957 ms of which 5 ms to minimize.
[2023-03-23 20:51:16] [INFO ] Trap strengthening (SAT) tested/added 3/3 trap constraints in 28654 ms
[2023-03-23 20:51:16] [INFO ] [Real]Absence check using 49 positive place invariants in 106 ms returned sat
[2023-03-23 20:51:16] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 289 ms returned sat
[2023-03-23 20:51:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:51:23] [INFO ] [Real]Absence check using state equation in 6401 ms returned sat
[2023-03-23 20:51:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 20:51:24] [INFO ] [Nat]Absence check using 49 positive place invariants in 106 ms returned sat
[2023-03-23 20:51:24] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 308 ms returned sat
[2023-03-23 20:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 20:51:32] [INFO ] [Nat]Absence check using state equation in 8248 ms returned sat
[2023-03-23 20:51:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 20:51:39] [INFO ] [Nat]Added 8602 Read/Feed constraints in 6479 ms returned unknown
Current structural bounds on expressions (after SMT) : [0, 2, 1] Max seen :[0, 0, 0]
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 2 out of 5073 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5073/5073 places, 13842/13842 transitions.
Applied a total of 0 rules in 831 ms. Remains 5073 /5073 variables (removed 0) and now considering 13842/13842 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 831 ms. Remains : 5073/5073 places, 13842/13842 transitions.
Normalized transition count is 12956 out of 13842 initially.
// Phase 1: matrix 12956 rows 5073 cols
[2023-03-23 20:51:40] [INFO ] Computed 1249 place invariants in 348 ms
Interrupted random walk after 551339 steps, including 8139 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 586950 steps, including 1181 resets, run timeout after 5001 ms. (steps per millisecond=117 ) properties seen 0
Interrupted Best-First random walk after 577823 steps, including 1163 resets, run timeout after 5001 ms. (steps per millisecond=115 ) properties seen 0
[2023-03-23 20:52:20] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
// Phase 1: matrix 12956 rows 5073 cols
[2023-03-23 20:52:21] [INFO ] Computed 1249 place invariants in 368 ms
[2023-03-23 20:52:21] [INFO ] [Real]Absence check using 49 positive place invariants in 110 ms returned sat
[2023-03-23 20:52:22] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 300 ms returned sat
[2023-03-23 20:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:52:28] [INFO ] [Real]Absence check using state equation in 6076 ms returned sat
[2023-03-23 20:52:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 20:52:29] [INFO ] [Nat]Absence check using 49 positive place invariants in 116 ms returned sat
[2023-03-23 20:52:29] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 306 ms returned sat
[2023-03-23 20:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 20:52:36] [INFO ] [Nat]Absence check using state equation in 6992 ms returned sat
[2023-03-23 20:52:36] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-23 20:52:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 20:52:42] [INFO ] [Nat]Added 8602 Read/Feed constraints in 5722 ms returned sat
[2023-03-23 20:52:49] [INFO ] Deduced a trap composed of 612 places in 6931 ms of which 5 ms to minimize.
[2023-03-23 20:52:59] [INFO ] Deduced a trap composed of 667 places in 8056 ms of which 6 ms to minimize.
[2023-03-23 20:53:08] [INFO ] Deduced a trap composed of 511 places in 8255 ms of which 5 ms to minimize.
[2023-03-23 20:53:11] [INFO ] Trap strengthening (SAT) tested/added 3/3 trap constraints in 29090 ms
[2023-03-23 20:53:11] [INFO ] [Real]Absence check using 49 positive place invariants in 110 ms returned sat
[2023-03-23 20:53:12] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 302 ms returned sat
[2023-03-23 20:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:53:18] [INFO ] [Real]Absence check using state equation in 6656 ms returned sat
[2023-03-23 20:53:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 20:53:19] [INFO ] [Nat]Absence check using 49 positive place invariants in 101 ms returned sat
[2023-03-23 20:53:19] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 306 ms returned sat
[2023-03-23 20:53:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 20:53:27] [INFO ] [Nat]Absence check using state equation in 7345 ms returned sat
[2023-03-23 20:53:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 20:53:33] [INFO ] [Nat]Added 8602 Read/Feed constraints in 6523 ms returned unknown
Current structural bounds on expressions (after SMT) : [2, 1] Max seen :[0, 0]
Support contains 2 out of 5073 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5073/5073 places, 13842/13842 transitions.
Applied a total of 0 rules in 805 ms. Remains 5073 /5073 variables (removed 0) and now considering 13842/13842 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 805 ms. Remains : 5073/5073 places, 13842/13842 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5073/5073 places, 13842/13842 transitions.
Applied a total of 0 rules in 818 ms. Remains 5073 /5073 variables (removed 0) and now considering 13842/13842 (removed 0) transitions.
[2023-03-23 20:53:35] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
[2023-03-23 20:53:35] [INFO ] Invariant cache hit.
[2023-03-23 20:53:40] [INFO ] Implicit Places using invariants in 4967 ms returned []
Implicit Place search using SMT only with invariants took 4970 ms to find 0 implicit places.
[2023-03-23 20:53:40] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
[2023-03-23 20:53:40] [INFO ] Invariant cache hit.
[2023-03-23 20:53:48] [INFO ] Dead Transitions using invariants and state equation in 8099 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13890 ms. Remains : 5073/5073 places, 13842/13842 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-05
Normalized transition count is 12956 out of 13842 initially.
// Phase 1: matrix 12956 rows 5073 cols
[2023-03-23 20:53:49] [INFO ] Computed 1249 place invariants in 334 ms
Incomplete random walk after 10000 steps, including 147 resets, run finished after 588 ms. (steps per millisecond=17 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 1) seen :0
[2023-03-23 20:53:50] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
// Phase 1: matrix 12956 rows 5073 cols
[2023-03-23 20:53:50] [INFO ] Computed 1249 place invariants in 335 ms
[2023-03-23 20:53:50] [INFO ] [Real]Absence check using 49 positive place invariants in 115 ms returned sat
[2023-03-23 20:53:51] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 323 ms returned sat
[2023-03-23 20:53:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:53:55] [INFO ] [Real]Absence check using state equation in 4133 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 5073 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5073/5073 places, 13842/13842 transitions.
Applied a total of 0 rules in 902 ms. Remains 5073 /5073 variables (removed 0) and now considering 13842/13842 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 903 ms. Remains : 5073/5073 places, 13842/13842 transitions.
Normalized transition count is 12956 out of 13842 initially.
// Phase 1: matrix 12956 rows 5073 cols
[2023-03-23 20:53:56] [INFO ] Computed 1249 place invariants in 357 ms
Interrupted random walk after 551092 steps, including 8135 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 602056 steps, including 1211 resets, run timeout after 5001 ms. (steps per millisecond=120 ) properties seen 0
[2023-03-23 20:54:31] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
// Phase 1: matrix 12956 rows 5073 cols
[2023-03-23 20:54:32] [INFO ] Computed 1249 place invariants in 346 ms
[2023-03-23 20:54:32] [INFO ] [Real]Absence check using 49 positive place invariants in 120 ms returned sat
[2023-03-23 20:54:32] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 324 ms returned sat
[2023-03-23 20:54:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:54:38] [INFO ] [Real]Absence check using state equation in 5650 ms returned sat
[2023-03-23 20:54:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 20:54:39] [INFO ] [Nat]Absence check using 49 positive place invariants in 114 ms returned sat
[2023-03-23 20:54:39] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 297 ms returned sat
[2023-03-23 20:54:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 20:54:46] [INFO ] [Nat]Absence check using state equation in 6934 ms returned sat
[2023-03-23 20:54:46] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-23 20:54:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 20:54:52] [INFO ] [Nat]Added 8602 Read/Feed constraints in 5951 ms returned sat
[2023-03-23 20:54:59] [INFO ] Deduced a trap composed of 612 places in 6878 ms of which 5 ms to minimize.
[2023-03-23 20:55:10] [INFO ] Deduced a trap composed of 667 places in 8007 ms of which 5 ms to minimize.
[2023-03-23 20:55:18] [INFO ] Deduced a trap composed of 511 places in 8137 ms of which 6 ms to minimize.
[2023-03-23 20:55:21] [INFO ] Trap strengthening (SAT) tested/added 3/3 trap constraints in 28885 ms
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 5073 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5073/5073 places, 13842/13842 transitions.
Applied a total of 0 rules in 789 ms. Remains 5073 /5073 variables (removed 0) and now considering 13842/13842 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 789 ms. Remains : 5073/5073 places, 13842/13842 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5073/5073 places, 13842/13842 transitions.
Applied a total of 0 rules in 791 ms. Remains 5073 /5073 variables (removed 0) and now considering 13842/13842 (removed 0) transitions.
[2023-03-23 20:55:23] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
[2023-03-23 20:55:23] [INFO ] Invariant cache hit.
[2023-03-23 20:55:28] [INFO ] Implicit Places using invariants in 5264 ms returned []
Implicit Place search using SMT only with invariants took 5265 ms to find 0 implicit places.
[2023-03-23 20:55:28] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
[2023-03-23 20:55:28] [INFO ] Invariant cache hit.
[2023-03-23 20:55:36] [INFO ] Dead Transitions using invariants and state equation in 7822 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13880 ms. Remains : 5073/5073 places, 13842/13842 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-05 in 107769 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-06
Normalized transition count is 12956 out of 13842 initially.
// Phase 1: matrix 12956 rows 5073 cols
[2023-03-23 20:55:37] [INFO ] Computed 1249 place invariants in 342 ms
Incomplete random walk after 10000 steps, including 147 resets, run finished after 542 ms. (steps per millisecond=18 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
[2023-03-23 20:55:37] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
// Phase 1: matrix 12956 rows 5073 cols
[2023-03-23 20:55:38] [INFO ] Computed 1249 place invariants in 337 ms
[2023-03-23 20:55:38] [INFO ] [Real]Absence check using 49 positive place invariants in 121 ms returned sat
[2023-03-23 20:55:38] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 311 ms returned sat
[2023-03-23 20:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:55:43] [INFO ] [Real]Absence check using state equation in 4152 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5073 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5073/5073 places, 13842/13842 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 5073 transition count 13841
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 5072 transition count 13841
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 5071 transition count 13840
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 5071 transition count 13840
Applied a total of 4 rules in 1892 ms. Remains 5071 /5073 variables (removed 2) and now considering 13840/13842 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1893 ms. Remains : 5071/5073 places, 13840/13842 transitions.
Normalized transition count is 12954 out of 13840 initially.
// Phase 1: matrix 12954 rows 5071 cols
[2023-03-23 20:55:45] [INFO ] Computed 1249 place invariants in 357 ms
Interrupted random walk after 558813 steps, including 8249 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 583481 steps, including 1174 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 0
[2023-03-23 20:56:20] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
// Phase 1: matrix 12954 rows 5071 cols
[2023-03-23 20:56:20] [INFO ] Computed 1249 place invariants in 322 ms
[2023-03-23 20:56:21] [INFO ] [Real]Absence check using 47 positive place invariants in 88 ms returned sat
[2023-03-23 20:56:21] [INFO ] [Real]Absence check using 47 positive and 1202 generalized place invariants in 335 ms returned sat
[2023-03-23 20:56:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:56:28] [INFO ] [Real]Absence check using state equation in 6589 ms returned sat
[2023-03-23 20:56:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 20:56:29] [INFO ] [Nat]Absence check using 47 positive place invariants in 81 ms returned sat
[2023-03-23 20:56:29] [INFO ] [Nat]Absence check using 47 positive and 1202 generalized place invariants in 315 ms returned sat
[2023-03-23 20:56:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 20:56:34] [INFO ] [Nat]Absence check using state equation in 5058 ms returned sat
[2023-03-23 20:56:34] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-23 20:56:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 20:56:41] [INFO ] [Nat]Added 8602 Read/Feed constraints in 6555 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5071 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5071/5071 places, 13840/13840 transitions.
Applied a total of 0 rules in 824 ms. Remains 5071 /5071 variables (removed 0) and now considering 13840/13840 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 825 ms. Remains : 5071/5071 places, 13840/13840 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5071/5071 places, 13840/13840 transitions.
Applied a total of 0 rules in 786 ms. Remains 5071 /5071 variables (removed 0) and now considering 13840/13840 (removed 0) transitions.
[2023-03-23 20:56:42] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
[2023-03-23 20:56:42] [INFO ] Invariant cache hit.
[2023-03-23 20:56:49] [INFO ] Implicit Places using invariants in 6817 ms returned []
Implicit Place search using SMT only with invariants took 6822 ms to find 0 implicit places.
[2023-03-23 20:56:49] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
[2023-03-23 20:56:49] [INFO ] Invariant cache hit.
[2023-03-23 20:56:58] [INFO ] Dead Transitions using invariants and state equation in 8488 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16118 ms. Remains : 5071/5071 places, 13840/13840 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-06 in 81343 ms.
[2023-03-23 20:56:59] [INFO ] Flatten gal took : 986 ms
[2023-03-23 20:57:00] [INFO ] Applying decomposition
[2023-03-23 20:57:00] [INFO ] Flatten gal took : 651 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph12034831500541952440.txt' '-o' '/tmp/graph12034831500541952440.bin' '-w' '/tmp/graph12034831500541952440.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph12034831500541952440.bin' '-l' '-1' '-v' '-w' '/tmp/graph12034831500541952440.weights' '-q' '0' '-e' '0.001'
[2023-03-23 20:57:02] [INFO ] Decomposing Gal with order
[2023-03-23 20:57:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 20:57:06] [INFO ] Removed a total of 33527 redundant transitions.
[2023-03-23 20:57:07] [INFO ] Flatten gal took : 4133 ms
[2023-03-23 20:57:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 6191 labels/synchronizations in 1137 ms.
[2023-03-23 20:57:09] [INFO ] Time to serialize gal into /tmp/UpperBounds7983896734769328016.gal : 245 ms
[2023-03-23 20:57:09] [INFO ] Time to serialize properties into /tmp/UpperBounds13096923358711600169.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds7983896734769328016.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13096923358711600169.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds13096923358711600169.prop.
Detected timeout of ITS tools.
[2023-03-23 21:22:24] [INFO ] Flatten gal took : 9441 ms
[2023-03-23 21:22:24] [INFO ] Time to serialize gal into /tmp/UpperBounds12561071042240355884.gal : 161 ms
[2023-03-23 21:22:24] [INFO ] Time to serialize properties into /tmp/UpperBounds1314711972635850691.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12561071042240355884.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1314711972635850691.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds1314711972635850691.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 136304 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15498680 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="MultiCrashLeafsetExtension-PT-S24C11"
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 2-5348"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S24C11, 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 r229-tall-167856413900877"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C11.tgz
mv MultiCrashLeafsetExtension-PT-S24C11 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 ;