Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r143-tall-165271830200085.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool gold2021
Input is JoinFreeModules-PT-5000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r143-tall-165271830200085
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 6.0K Apr 30 02:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Apr 30 02:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 30 02:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 30 02:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 16M May 10 09:34 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 JoinFreeModules-PT-5000-UpperBounds-00
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-01
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-02
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-03
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-04
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-05
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-06
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-07
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-08
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-09
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-10
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-11
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-12
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-13
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-14
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652740019964

Running Version 0
[2022-05-16 22:27:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 22:27:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 22:27:02] [INFO ] Load time of PNML (sax parser for PT used): 939 ms
[2022-05-16 22:27:02] [INFO ] Transformed 25001 places.
[2022-05-16 22:27:02] [INFO ] Transformed 40001 transitions.
[2022-05-16 22:27:02] [INFO ] Parsed PT model containing 25001 places and 40001 transitions in 1110 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Reduce places removed 1 places and 0 transitions.
// Phase 1: matrix 40001 rows 25000 cols
[2022-05-16 22:27:03] [INFO ] Computed 5000 place invariants in 292 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 2274 ms. (steps per millisecond=4 ) properties (out of 16) seen :15011
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2282 ms. (steps per millisecond=4 ) properties (out of 16) seen :15011
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2535 ms. (steps per millisecond=3 ) properties (out of 16) seen :15011
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2433 ms. (steps per millisecond=4 ) properties (out of 16) seen :15011
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2250 ms. (steps per millisecond=4 ) properties (out of 16) seen :15011
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2340 ms. (steps per millisecond=4 ) properties (out of 16) seen :15011
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2179 ms. (steps per millisecond=4 ) properties (out of 16) seen :15011
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2158 ms. (steps per millisecond=4 ) properties (out of 16) seen :15011
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2086 ms. (steps per millisecond=4 ) properties (out of 16) seen :15011
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2066 ms. (steps per millisecond=4 ) properties (out of 16) seen :15011
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2129 ms. (steps per millisecond=4 ) properties (out of 16) seen :15011
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2135 ms. (steps per millisecond=4 ) properties (out of 16) seen :15011
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2080 ms. (steps per millisecond=4 ) properties (out of 16) seen :15011
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2088 ms. (steps per millisecond=4 ) properties (out of 16) seen :15011
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2091 ms. (steps per millisecond=4 ) properties (out of 16) seen :15011
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2068 ms. (steps per millisecond=4 ) properties (out of 16) seen :15011
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2199 ms. (steps per millisecond=4 ) properties (out of 16) seen :15011
// Phase 1: matrix 40001 rows 25000 cols
[2022-05-16 22:27:40] [INFO ] Computed 5000 place invariants in 139 ms
[2022-05-16 22:27:46] [INFO ] [Real]Absence check using 5000 positive place invariants in 2143 ms returned unknown
[2022-05-16 22:27:51] [INFO ] [Real]Absence check using 5000 positive place invariants in 1996 ms returned sat
[2022-05-16 22:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:27:51] [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 1
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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-16 22:27:56] [INFO ] [Real]Absence check using 5000 positive place invariants in 2363 ms returned unknown
[2022-05-16 22:28:01] [INFO ] [Real]Absence check using 5000 positive place invariants in 2154 ms returned unknown
[2022-05-16 22:28:06] [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 4
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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:1970)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:558)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-16 22:28:11] [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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:1970)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:558)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-16 22:28:16] [INFO ] [Real]Absence check using 5000 positive place invariants in 2247 ms returned unknown
[2022-05-16 22:28:21] [INFO ] [Real]Absence check using 5000 positive place invariants in 2017 ms returned unknown
[2022-05-16 22:28:26] [INFO ] [Real]Absence check using 5000 positive place invariants in 1950 ms returned unknown
[2022-05-16 22:28:31] [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: Broken pipe ... while checking expression at index 9
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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:1970)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:558)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-16 22:28:36] [INFO ] [Real]Absence check using 5000 positive place invariants in 2089 ms returned unknown
[2022-05-16 22:28:41] [INFO ] [Real]Absence check using 5000 positive place invariants in 2014 ms returned unknown
[2022-05-16 22:28:46] [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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:1970)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:558)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-16 22:28:51] [INFO ] [Real]Absence check using 5000 positive place invariants in 2069 ms returned unknown
[2022-05-16 22:28:56] [INFO ] [Real]Absence check using 5000 positive place invariants in 1994 ms returned unknown
[2022-05-16 22:29:01] [INFO ] [Real]Absence check using 5000 positive place invariants in 2231 ms returned unknown
Current structural bounds on expressions (after SMT) : [5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003] Max seen :[1, 1, 2, 1, 2, 5000, 0, 0, 0, 2, 5000, 0, 5000, 2, 0, 0]
Support contains 16 out of 25000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Graph (complete) has 60000 edges and 25000 vertex of which 80 are kept as prefixes of interest. Removing 24920 places using SCC suffix rule.44 ms
Discarding 24920 places :
Also discarding 39872 output transitions
Drop transitions removed 39872 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 80 transition count 128
Applied a total of 2 rules in 169 ms. Remains 80 /25000 variables (removed 24920) and now considering 128/40001 (removed 39873) transitions.
// Phase 1: matrix 128 rows 80 cols
[2022-05-16 22:29:01] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-16 22:29:01] [INFO ] Dead Transitions using invariants and state equation in 54 ms returned []
Finished structural reductions, in 1 iterations. Remains : 80/25000 places, 128/40001 transitions.
// Phase 1: matrix 128 rows 80 cols
[2022-05-16 22:29:01] [INFO ] Computed 16 place invariants in 1 ms
Incomplete random walk after 1000498 steps, including 2 resets, run finished after 847 ms. (steps per millisecond=1181 ) properties (out of 16) seen :75780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1041 ms. (steps per millisecond=960 ) properties (out of 16) seen :20247
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=992 ) properties (out of 16) seen :20239
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1175 ms. (steps per millisecond=851 ) properties (out of 16) seen :15468
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=1058 ) properties (out of 16) seen :20238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1091 ms. (steps per millisecond=916 ) properties (out of 16) seen :15467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1094 ms. (steps per millisecond=914 ) properties (out of 16) seen :15356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1059 ms. (steps per millisecond=944 ) properties (out of 16) seen :20270
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1009 ms. (steps per millisecond=991 ) properties (out of 16) seen :20307
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 991 ms. (steps per millisecond=1009 ) properties (out of 16) seen :20301
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1098 ms. (steps per millisecond=910 ) properties (out of 16) seen :15454
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1103 ms. (steps per millisecond=906 ) properties (out of 16) seen :15381
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1034 ms. (steps per millisecond=967 ) properties (out of 16) seen :20324
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1054 ms. (steps per millisecond=948 ) properties (out of 16) seen :15390
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1103 ms. (steps per millisecond=906 ) properties (out of 16) seen :15485
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1041 ms. (steps per millisecond=960 ) properties (out of 16) seen :17948
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1058 ms. (steps per millisecond=945 ) properties (out of 16) seen :20324
// Phase 1: matrix 128 rows 80 cols
[2022-05-16 22:29:19] [INFO ] Computed 16 place invariants in 1 ms
[2022-05-16 22:29:19] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2022-05-16 22:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:19] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-16 22:29:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:29:19] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 22:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:19] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-05-16 22:29:19] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-16 22:29:19] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 7 ms to minimize.
[2022-05-16 22:29:19] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2022-05-16 22:29:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 98 ms
[2022-05-16 22:29:19] [INFO ] Added : 30 causal constraints over 7 iterations in 265 ms. Result :sat
Minimization took 32 ms.
[2022-05-16 22:29:20] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-05-16 22:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:20] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-16 22:29:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:29:20] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 22:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:20] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2022-05-16 22:29:20] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 3 ms to minimize.
[2022-05-16 22:29:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2022-05-16 22:29:20] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-16 22:29:20] [INFO ] Deduced a trap composed of 3 places in 11 ms of which 1 ms to minimize.
[2022-05-16 22:29:20] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2022-05-16 22:29:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2022-05-16 22:29:20] [INFO ] Added : 51 causal constraints over 11 iterations in 220 ms. Result :sat
Minimization took 39 ms.
[2022-05-16 22:29:20] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-05-16 22:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:20] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-16 22:29:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:29:20] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 22:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:20] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2022-05-16 22:29:20] [INFO ] Deduced a trap composed of 3 places in 8 ms of which 1 ms to minimize.
[2022-05-16 22:29:20] [INFO ] Deduced a trap composed of 3 places in 6 ms of which 1 ms to minimize.
[2022-05-16 22:29:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 33 ms
[2022-05-16 22:29:20] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-16 22:29:20] [INFO ] Deduced a trap composed of 3 places in 8 ms of which 1 ms to minimize.
[2022-05-16 22:29:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2022-05-16 22:29:20] [INFO ] Added : 61 causal constraints over 13 iterations in 212 ms. Result :sat
Minimization took 176 ms.
[2022-05-16 22:29:21] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2022-05-16 22:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:21] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-16 22:29:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:29:21] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 22:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:21] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2022-05-16 22:29:21] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 0 ms to minimize.
[2022-05-16 22:29:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2022-05-16 22:29:21] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-16 22:29:21] [INFO ] Deduced a trap composed of 3 places in 11 ms of which 1 ms to minimize.
[2022-05-16 22:29:21] [INFO ] Deduced a trap composed of 3 places in 11 ms of which 0 ms to minimize.
[2022-05-16 22:29:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 49 ms
[2022-05-16 22:29:21] [INFO ] Added : 53 causal constraints over 11 iterations in 260 ms. Result :sat
Minimization took 39 ms.
[2022-05-16 22:29:21] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-05-16 22:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:21] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-16 22:29:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:29:21] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-05-16 22:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:21] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2022-05-16 22:29:21] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-16 22:29:21] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2022-05-16 22:29:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2022-05-16 22:29:21] [INFO ] Added : 60 causal constraints over 13 iterations in 267 ms. Result :sat
Minimization took 121 ms.
[2022-05-16 22:29:22] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-05-16 22:29:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:22] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-16 22:29:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:29:22] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-05-16 22:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:22] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2022-05-16 22:29:22] [INFO ] Deduced a trap composed of 3 places in 13 ms of which 1 ms to minimize.
[2022-05-16 22:29:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2022-05-16 22:29:22] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 11 ms.
[2022-05-16 22:29:22] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 0 ms to minimize.
[2022-05-16 22:29:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2022-05-16 22:29:22] [INFO ] Added : 52 causal constraints over 11 iterations in 214 ms. Result :sat
Minimization took 53 ms.
[2022-05-16 22:29:22] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-05-16 22:29:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:22] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-16 22:29:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:29:22] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 22:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:22] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2022-05-16 22:29:22] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-16 22:29:22] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 0 ms to minimize.
[2022-05-16 22:29:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2022-05-16 22:29:22] [INFO ] Added : 53 causal constraints over 11 iterations in 195 ms. Result :sat
Minimization took 73 ms.
[2022-05-16 22:29:23] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-05-16 22:29:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:23] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-16 22:29:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:29:23] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 22:29:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:23] [INFO ] [Nat]Absence check using state equation in 204 ms returned sat
[2022-05-16 22:29:23] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2022-05-16 22:29:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2022-05-16 22:29:23] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-16 22:29:23] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 1 ms to minimize.
[2022-05-16 22:29:23] [INFO ] Deduced a trap composed of 3 places in 11 ms of which 0 ms to minimize.
[2022-05-16 22:29:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 63 ms
[2022-05-16 22:29:23] [INFO ] Added : 55 causal constraints over 13 iterations in 234 ms. Result :sat
Minimization took 57 ms.
[2022-05-16 22:29:23] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 22:29:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:23] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-16 22:29:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:29:23] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 22:29:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:23] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2022-05-16 22:29:23] [INFO ] Deduced a trap composed of 3 places in 8 ms of which 0 ms to minimize.
[2022-05-16 22:29:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2022-05-16 22:29:23] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-16 22:29:24] [INFO ] Added : 59 causal constraints over 14 iterations in 218 ms. Result :sat
Minimization took 68 ms.
[2022-05-16 22:29:24] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-05-16 22:29:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:24] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-16 22:29:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:29:24] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-05-16 22:29:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:24] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2022-05-16 22:29:24] [INFO ] Deduced a trap composed of 3 places in 11 ms of which 0 ms to minimize.
[2022-05-16 22:29:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2022-05-16 22:29:24] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-16 22:29:24] [INFO ] Deduced a trap composed of 3 places in 12 ms of which 0 ms to minimize.
[2022-05-16 22:29:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2022-05-16 22:29:24] [INFO ] Added : 52 causal constraints over 11 iterations in 181 ms. Result :sat
Minimization took 181 ms.
[2022-05-16 22:29:24] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-05-16 22:29:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:24] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-16 22:29:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:29:24] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-05-16 22:29:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:24] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2022-05-16 22:29:24] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 1 ms to minimize.
[2022-05-16 22:29:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2022-05-16 22:29:24] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-16 22:29:25] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2022-05-16 22:29:25] [INFO ] Deduced a trap composed of 3 places in 11 ms of which 1 ms to minimize.
[2022-05-16 22:29:25] [INFO ] Deduced a trap composed of 3 places in 8 ms of which 0 ms to minimize.
[2022-05-16 22:29:25] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 84 ms
[2022-05-16 22:29:25] [INFO ] Added : 58 causal constraints over 13 iterations in 256 ms. Result :sat
Minimization took 43 ms.
[2022-05-16 22:29:25] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-05-16 22:29:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:25] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-16 22:29:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:29:25] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-05-16 22:29:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:25] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2022-05-16 22:29:25] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-16 22:29:25] [INFO ] Added : 42 causal constraints over 9 iterations in 144 ms. Result :sat
Minimization took 31 ms.
[2022-05-16 22:29:25] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 22:29:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:25] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-16 22:29:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:29:25] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-05-16 22:29:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:25] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2022-05-16 22:29:25] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-16 22:29:25] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 0 ms to minimize.
[2022-05-16 22:29:25] [INFO ] Deduced a trap composed of 3 places in 10 ms of which 1 ms to minimize.
[2022-05-16 22:29:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 56 ms
[2022-05-16 22:29:25] [INFO ] Added : 52 causal constraints over 11 iterations in 225 ms. Result :sat
Minimization took 49 ms.
[2022-05-16 22:29:25] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-05-16 22:29:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:26] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-16 22:29:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:29:26] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 22:29:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:26] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2022-05-16 22:29:26] [INFO ] Deduced a trap composed of 3 places in 10 ms of which 1 ms to minimize.
[2022-05-16 22:29:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2022-05-16 22:29:26] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-16 22:29:26] [INFO ] Deduced a trap composed of 3 places in 13 ms of which 1 ms to minimize.
[2022-05-16 22:29:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2022-05-16 22:29:26] [INFO ] Added : 51 causal constraints over 12 iterations in 245 ms. Result :sat
Minimization took 139 ms.
[2022-05-16 22:29:26] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-05-16 22:29:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:26] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-16 22:29:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:29:26] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 22:29:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:26] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2022-05-16 22:29:26] [INFO ] Deduced a trap composed of 3 places in 13 ms of which 1 ms to minimize.
[2022-05-16 22:29:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2022-05-16 22:29:26] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-16 22:29:26] [INFO ] Added : 41 causal constraints over 11 iterations in 121 ms. Result :sat
Minimization took 75 ms.
[2022-05-16 22:29:26] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2022-05-16 22:29:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:26] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-16 22:29:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:29:26] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2022-05-16 22:29:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:29:27] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2022-05-16 22:29:27] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-16 22:29:27] [INFO ] Deduced a trap composed of 3 places in 13 ms of which 0 ms to minimize.
[2022-05-16 22:29:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2022-05-16 22:29:27] [INFO ] Added : 52 causal constraints over 11 iterations in 191 ms. Result :sat
Minimization took 71 ms.
Current structural bounds on expressions (after SMT) : [5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003] Max seen :[5001, 5001, 4250, 5001, 4815, 5000, 5000, 5000, 5000, 4065, 5000, 5002, 5000, 4602, 4561, 5000]
Incomplete Parikh walk after 323400 steps, including 99 resets, run finished after 562 ms. (steps per millisecond=575 ) properties (out of 16) seen :20034 could not realise parikh vector
Incomplete Parikh walk after 686700 steps, including 98 resets, run finished after 975 ms. (steps per millisecond=704 ) properties (out of 16) seen :20027 could not realise parikh vector
Incomplete Parikh walk after 1563900 steps, including 101 resets, run finished after 3484 ms. (steps per millisecond=448 ) properties (out of 16) seen :20206 could not realise parikh vector
Incomplete Parikh walk after 10100 steps, including 140 resets, run finished after 25 ms. (steps per millisecond=404 ) properties (out of 16) seen :15035 could not realise parikh vector
Incomplete Parikh walk after 324800 steps, including 99 resets, run finished after 473 ms. (steps per millisecond=686 ) properties (out of 16) seen :20031 could not realise parikh vector
Incomplete Parikh walk after 13400 steps, including 134 resets, run finished after 32 ms. (steps per millisecond=418 ) properties (out of 16) seen :15043 could not realise parikh vector
Incomplete Parikh walk after 1560800 steps, including 101 resets, run finished after 3221 ms. (steps per millisecond=484 ) properties (out of 16) seen :20170 could not realise parikh vector
Incomplete Parikh walk after 659800 steps, including 113 resets, run finished after 1071 ms. (steps per millisecond=616 ) properties (out of 16) seen :20036 could not realise parikh vector
FORMULA JoinFreeModules-PT-5000-UpperBounds-08 5003 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 830000 steps, including 98 resets, run finished after 1200 ms. (steps per millisecond=691 ) properties (out of 15) seen :20500 could not realise parikh vector
Incomplete Parikh walk after 1509100 steps, including 100 resets, run finished after 2399 ms. (steps per millisecond=629 ) properties (out of 15) seen :20033 could not realise parikh vector
Incomplete Parikh walk after 8900 steps, including 133 resets, run finished after 21 ms. (steps per millisecond=423 ) properties (out of 15) seen :15050 could not realise parikh vector
Incomplete Parikh walk after 2510100 steps, including 100 resets, run finished after 4052 ms. (steps per millisecond=619 ) properties (out of 15) seen :20075 could not realise parikh vector
Incomplete Parikh walk after 512800 steps, including 98 resets, run finished after 775 ms. (steps per millisecond=661 ) properties (out of 15) seen :20038 could not realise parikh vector
Incomplete Parikh walk after 1573800 steps, including 101 resets, run finished after 3145 ms. (steps per millisecond=500 ) properties (out of 15) seen :20213 could not realise parikh vector
Incomplete Parikh walk after 514600 steps, including 98 resets, run finished after 738 ms. (steps per millisecond=697 ) properties (out of 15) seen :20042 could not realise parikh vector
Incomplete Parikh walk after 513200 steps, including 98 resets, run finished after 652 ms. (steps per millisecond=787 ) properties (out of 15) seen :20030 could not realise parikh vector
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 80/80 places, 128/128 transitions.
Graph (complete) has 192 edges and 80 vertex of which 75 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 4 ms. Remains 75 /80 variables (removed 5) and now considering 120/128 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/80 places, 120/128 transitions.
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:29:50] [INFO ] Computed 15 place invariants in 0 ms
Incomplete random walk after 1000997 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1440 ) properties (out of 15) seen :67475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 15) seen :20239
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 938 ms. (steps per millisecond=1066 ) properties (out of 15) seen :20245
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1110 ms. (steps per millisecond=900 ) properties (out of 15) seen :15468
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 15) seen :20259
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1052 ms. (steps per millisecond=950 ) properties (out of 15) seen :15478
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1009 ms. (steps per millisecond=991 ) properties (out of 15) seen :15380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 987 ms. (steps per millisecond=1013 ) properties (out of 15) seen :20278
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 993 ms. (steps per millisecond=1007 ) properties (out of 15) seen :20293
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1009 ms. (steps per millisecond=991 ) properties (out of 15) seen :15451
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 15) seen :15398
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 968 ms. (steps per millisecond=1033 ) properties (out of 15) seen :20336
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=946 ) properties (out of 15) seen :15410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1061 ms. (steps per millisecond=942 ) properties (out of 15) seen :15483
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 953 ms. (steps per millisecond=1049 ) properties (out of 15) seen :17965
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 974 ms. (steps per millisecond=1026 ) properties (out of 15) seen :20304
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:30:05] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 22:30:05] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:30:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:05] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-16 22:30:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:05] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:05] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2022-05-16 22:30:06] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2022-05-16 22:30:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2022-05-16 22:30:06] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-16 22:30:06] [INFO ] Added : 38 causal constraints over 10 iterations in 160 ms. Result :sat
Minimization took 47 ms.
[2022-05-16 22:30:06] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:30:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:06] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-16 22:30:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:06] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:06] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2022-05-16 22:30:06] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2022-05-16 22:30:06] [INFO ] Deduced a trap composed of 3 places in 7 ms of which 1 ms to minimize.
[2022-05-16 22:30:06] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 8 ms to minimize.
[2022-05-16 22:30:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 68 ms
[2022-05-16 22:30:06] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-16 22:30:06] [INFO ] Added : 35 causal constraints over 8 iterations in 112 ms. Result :sat
Minimization took 35 ms.
[2022-05-16 22:30:06] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:06] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-16 22:30:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:06] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:06] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2022-05-16 22:30:06] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-16 22:30:06] [INFO ] Added : 42 causal constraints over 9 iterations in 114 ms. Result :sat
Minimization took 27 ms.
[2022-05-16 22:30:06] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:07] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-16 22:30:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:07] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:07] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2022-05-16 22:30:07] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2022-05-16 22:30:07] [INFO ] Deduced a trap composed of 3 places in 7 ms of which 0 ms to minimize.
[2022-05-16 22:30:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 58 ms
[2022-05-16 22:30:07] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 15 ms.
[2022-05-16 22:30:07] [INFO ] Added : 35 causal constraints over 9 iterations in 122 ms. Result :sat
Minimization took 25 ms.
[2022-05-16 22:30:07] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:07] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-16 22:30:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:07] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:07] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2022-05-16 22:30:07] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-16 22:30:07] [INFO ] Added : 53 causal constraints over 13 iterations in 205 ms. Result :sat
Minimization took 31 ms.
[2022-05-16 22:30:07] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:07] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-16 22:30:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:07] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:07] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2022-05-16 22:30:07] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
[2022-05-16 22:30:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2022-05-16 22:30:07] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-16 22:30:08] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2022-05-16 22:30:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2022-05-16 22:30:08] [INFO ] Added : 31 causal constraints over 8 iterations in 137 ms. Result :sat
Minimization took 31 ms.
[2022-05-16 22:30:08] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:30:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:08] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-16 22:30:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:08] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:08] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2022-05-16 22:30:08] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 0 ms to minimize.
[2022-05-16 22:30:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2022-05-16 22:30:08] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-16 22:30:08] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2022-05-16 22:30:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2022-05-16 22:30:08] [INFO ] Added : 33 causal constraints over 8 iterations in 158 ms. Result :sat
Minimization took 40 ms.
[2022-05-16 22:30:08] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:08] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-16 22:30:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:08] [INFO ] [Nat]Absence check using 15 positive place invariants in 51 ms returned sat
[2022-05-16 22:30:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:08] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2022-05-16 22:30:08] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2022-05-16 22:30:08] [INFO ] Deduced a trap composed of 3 places in 6 ms of which 1 ms to minimize.
[2022-05-16 22:30:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 54 ms
[2022-05-16 22:30:08] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-16 22:30:08] [INFO ] Deduced a trap composed of 3 places in 6 ms of which 0 ms to minimize.
[2022-05-16 22:30:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2022-05-16 22:30:08] [INFO ] Added : 34 causal constraints over 9 iterations in 152 ms. Result :sat
Minimization took 55 ms.
[2022-05-16 22:30:09] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:09] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-16 22:30:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:09] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:09] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2022-05-16 22:30:09] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-16 22:30:09] [INFO ] Added : 46 causal constraints over 10 iterations in 151 ms. Result :sat
Minimization took 31 ms.
[2022-05-16 22:30:09] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:30:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:09] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-16 22:30:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:09] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:09] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2022-05-16 22:30:09] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 1 ms to minimize.
[2022-05-16 22:30:09] [INFO ] Deduced a trap composed of 3 places in 13 ms of which 1 ms to minimize.
[2022-05-16 22:30:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 46 ms
[2022-05-16 22:30:09] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-16 22:30:09] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2022-05-16 22:30:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2022-05-16 22:30:09] [INFO ] Added : 33 causal constraints over 9 iterations in 158 ms. Result :sat
Minimization took 36 ms.
[2022-05-16 22:30:09] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:30:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:09] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-16 22:30:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:09] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:09] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2022-05-16 22:30:09] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-16 22:30:10] [INFO ] Added : 36 causal constraints over 8 iterations in 187 ms. Result :sat
Minimization took 27 ms.
[2022-05-16 22:30:10] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:10] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-16 22:30:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:10] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:10] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2022-05-16 22:30:10] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
[2022-05-16 22:30:10] [INFO ] Deduced a trap composed of 3 places in 12 ms of which 0 ms to minimize.
[2022-05-16 22:30:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 47 ms
[2022-05-16 22:30:10] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-16 22:30:10] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 1 ms to minimize.
[2022-05-16 22:30:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2022-05-16 22:30:10] [INFO ] Added : 31 causal constraints over 7 iterations in 145 ms. Result :sat
Minimization took 37 ms.
[2022-05-16 22:30:10] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:10] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-16 22:30:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:10] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:10] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2022-05-16 22:30:10] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-16 22:30:10] [INFO ] Added : 28 causal constraints over 8 iterations in 77 ms. Result :sat
Minimization took 28 ms.
[2022-05-16 22:30:10] [INFO ] [Real]Absence check using 15 positive place invariants in 6 ms returned sat
[2022-05-16 22:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:10] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-16 22:30:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:10] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:11] [INFO ] [Nat]Absence check using state equation in 112 ms returned sat
[2022-05-16 22:30:11] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-16 22:30:11] [INFO ] Added : 47 causal constraints over 11 iterations in 172 ms. Result :sat
Minimization took 49 ms.
[2022-05-16 22:30:11] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:30:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:11] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-16 22:30:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:11] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:11] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2022-05-16 22:30:11] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-16 22:30:11] [INFO ] Deduced a trap composed of 3 places in 8 ms of which 1 ms to minimize.
[2022-05-16 22:30:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2022-05-16 22:30:11] [INFO ] Added : 53 causal constraints over 13 iterations in 165 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003] Max seen :[5001, 5001, 5002, 5001, 5002, 5000, 5000, 5000, 5002, 5000, 5002, 5000, 5002, 4999, 5002]
Incomplete Parikh walk after 324900 steps, including 98 resets, run finished after 457 ms. (steps per millisecond=710 ) properties (out of 15) seen :20038 could not realise parikh vector
Incomplete Parikh walk after 1089600 steps, including 100 resets, run finished after 1471 ms. (steps per millisecond=740 ) properties (out of 15) seen :20034 could not realise parikh vector
Incomplete Parikh walk after 1513800 steps, including 101 resets, run finished after 1912 ms. (steps per millisecond=791 ) properties (out of 15) seen :20027 could not realise parikh vector
Incomplete Parikh walk after 9100 steps, including 151 resets, run finished after 22 ms. (steps per millisecond=413 ) properties (out of 15) seen :15039 could not realise parikh vector
Incomplete Parikh walk after 322500 steps, including 98 resets, run finished after 445 ms. (steps per millisecond=724 ) properties (out of 15) seen :20030 could not realise parikh vector
Incomplete Parikh walk after 7500 steps, including 140 resets, run finished after 16 ms. (steps per millisecond=468 ) properties (out of 15) seen :15033 could not realise parikh vector
Incomplete Parikh walk after 1511500 steps, including 101 resets, run finished after 2076 ms. (steps per millisecond=728 ) properties (out of 15) seen :20039 could not realise parikh vector
Incomplete Parikh walk after 1512700 steps, including 99 resets, run finished after 2143 ms. (steps per millisecond=705 ) properties (out of 15) seen :20031 could not realise parikh vector
Incomplete Parikh walk after 320700 steps, including 98 resets, run finished after 481 ms. (steps per millisecond=666 ) properties (out of 15) seen :20029 could not realise parikh vector
Incomplete Parikh walk after 6500 steps, including 141 resets, run finished after 14 ms. (steps per millisecond=464 ) properties (out of 15) seen :15021 could not realise parikh vector
Incomplete Parikh walk after 1824800 steps, including 100 resets, run finished after 2685 ms. (steps per millisecond=679 ) properties (out of 15) seen :20654 could not realise parikh vector
Incomplete Parikh walk after 507700 steps, including 98 resets, run finished after 655 ms. (steps per millisecond=775 ) properties (out of 15) seen :20036 could not realise parikh vector
Incomplete Parikh walk after 1509700 steps, including 101 resets, run finished after 2070 ms. (steps per millisecond=729 ) properties (out of 15) seen :20041 could not realise parikh vector
Incomplete Parikh walk after 511300 steps, including 98 resets, run finished after 610 ms. (steps per millisecond=838 ) properties (out of 15) seen :20034 could not realise parikh vector
Incomplete Parikh walk after 508300 steps, including 98 resets, run finished after 656 ms. (steps per millisecond=774 ) properties (out of 15) seen :20035 could not realise parikh vector
Support contains 15 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 120/120 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 120/120 transitions.
Starting structural reductions, iteration 0 : 75/75 places, 120/120 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 120/120 (removed 0) transitions.
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:30:27] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-16 22:30:27] [INFO ] Implicit Places using invariants in 52 ms returned []
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:30:27] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 22:30:27] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2022-05-16 22:30:27] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:30:27] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 22:30:27] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 120/120 transitions.
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:30:27] [INFO ] Computed 15 place invariants in 1 ms
Incomplete random walk after 1000493 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1486 ) properties (out of 15) seen :67592
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=1158 ) properties (out of 15) seen :20249
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=1135 ) properties (out of 15) seen :20248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1012 ms. (steps per millisecond=988 ) properties (out of 15) seen :15434
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 15) seen :20253
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1018 ms. (steps per millisecond=982 ) properties (out of 15) seen :15500
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 15) seen :15364
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 930 ms. (steps per millisecond=1075 ) properties (out of 15) seen :20288
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 15) seen :20291
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1025 ms. (steps per millisecond=975 ) properties (out of 15) seen :15452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 993 ms. (steps per millisecond=1007 ) properties (out of 15) seen :15404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=1059 ) properties (out of 15) seen :20310
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 998 ms. (steps per millisecond=1002 ) properties (out of 15) seen :15419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1016 ms. (steps per millisecond=984 ) properties (out of 15) seen :15450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 15) seen :17973
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 924 ms. (steps per millisecond=1082 ) properties (out of 15) seen :20283
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:30:42] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 22:30:42] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:30:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:42] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-16 22:30:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:42] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:30:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:42] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2022-05-16 22:30:42] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 1 ms to minimize.
[2022-05-16 22:30:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2022-05-16 22:30:42] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-16 22:30:42] [INFO ] Added : 38 causal constraints over 10 iterations in 129 ms. Result :sat
Minimization took 45 ms.
[2022-05-16 22:30:43] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:43] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-16 22:30:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:43] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:43] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2022-05-16 22:30:43] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2022-05-16 22:30:43] [INFO ] Deduced a trap composed of 3 places in 6 ms of which 0 ms to minimize.
[2022-05-16 22:30:43] [INFO ] Deduced a trap composed of 3 places in 5 ms of which 1 ms to minimize.
[2022-05-16 22:30:43] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 61 ms
[2022-05-16 22:30:43] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-16 22:30:43] [INFO ] Added : 35 causal constraints over 8 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2022-05-16 22:30:43] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:43] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-16 22:30:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:43] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:43] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2022-05-16 22:30:43] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-16 22:30:43] [INFO ] Added : 42 causal constraints over 9 iterations in 141 ms. Result :sat
Minimization took 25 ms.
[2022-05-16 22:30:43] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:43] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-16 22:30:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:43] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:43] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2022-05-16 22:30:43] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2022-05-16 22:30:43] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 10 ms to minimize.
[2022-05-16 22:30:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2022-05-16 22:30:43] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-16 22:30:44] [INFO ] Added : 35 causal constraints over 9 iterations in 109 ms. Result :sat
Minimization took 24 ms.
[2022-05-16 22:30:44] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:44] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-16 22:30:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:44] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:44] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2022-05-16 22:30:44] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 22 ms.
[2022-05-16 22:30:44] [INFO ] Added : 53 causal constraints over 13 iterations in 204 ms. Result :sat
Minimization took 30 ms.
[2022-05-16 22:30:44] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:44] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2022-05-16 22:30:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:44] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:44] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2022-05-16 22:30:44] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 0 ms to minimize.
[2022-05-16 22:30:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2022-05-16 22:30:44] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-16 22:30:44] [INFO ] Deduced a trap composed of 3 places in 6 ms of which 1 ms to minimize.
[2022-05-16 22:30:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2022-05-16 22:30:44] [INFO ] Added : 31 causal constraints over 8 iterations in 130 ms. Result :sat
Minimization took 30 ms.
[2022-05-16 22:30:44] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:44] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-16 22:30:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:45] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:45] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2022-05-16 22:30:45] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2022-05-16 22:30:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2022-05-16 22:30:45] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-16 22:30:45] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 0 ms to minimize.
[2022-05-16 22:30:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2022-05-16 22:30:45] [INFO ] Added : 33 causal constraints over 8 iterations in 132 ms. Result :sat
Minimization took 37 ms.
[2022-05-16 22:30:45] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:45] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2022-05-16 22:30:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:45] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:45] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2022-05-16 22:30:45] [INFO ] Deduced a trap composed of 3 places in 11 ms of which 0 ms to minimize.
[2022-05-16 22:30:45] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2022-05-16 22:30:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 48 ms
[2022-05-16 22:30:45] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-16 22:30:45] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2022-05-16 22:30:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2022-05-16 22:30:45] [INFO ] Added : 34 causal constraints over 9 iterations in 151 ms. Result :sat
Minimization took 58 ms.
[2022-05-16 22:30:45] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:45] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-16 22:30:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:45] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:45] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2022-05-16 22:30:45] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-16 22:30:46] [INFO ] Added : 46 causal constraints over 10 iterations in 142 ms. Result :sat
Minimization took 35 ms.
[2022-05-16 22:30:46] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:46] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-16 22:30:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:46] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2022-05-16 22:30:46] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2022-05-16 22:30:46] [INFO ] Deduced a trap composed of 3 places in 5 ms of which 0 ms to minimize.
[2022-05-16 22:30:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms
[2022-05-16 22:30:46] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-16 22:30:46] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2022-05-16 22:30:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2022-05-16 22:30:46] [INFO ] Added : 33 causal constraints over 9 iterations in 142 ms. Result :sat
Minimization took 36 ms.
[2022-05-16 22:30:46] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2022-05-16 22:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:46] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-16 22:30:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:46] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2022-05-16 22:30:46] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-16 22:30:46] [INFO ] Added : 36 causal constraints over 8 iterations in 173 ms. Result :sat
Minimization took 28 ms.
[2022-05-16 22:30:46] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:46] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-16 22:30:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:47] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2022-05-16 22:30:47] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 3 ms to minimize.
[2022-05-16 22:30:47] [INFO ] Deduced a trap composed of 3 places in 12 ms of which 1 ms to minimize.
[2022-05-16 22:30:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 51 ms
[2022-05-16 22:30:47] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 11 ms.
[2022-05-16 22:30:47] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 10 ms to minimize.
[2022-05-16 22:30:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2022-05-16 22:30:47] [INFO ] Added : 31 causal constraints over 7 iterations in 140 ms. Result :sat
Minimization took 36 ms.
[2022-05-16 22:30:47] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:47] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-16 22:30:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:47] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:47] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2022-05-16 22:30:47] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-16 22:30:47] [INFO ] Added : 28 causal constraints over 8 iterations in 72 ms. Result :sat
Minimization took 27 ms.
[2022-05-16 22:30:47] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:47] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-16 22:30:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:47] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:47] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2022-05-16 22:30:47] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-16 22:30:47] [INFO ] Added : 47 causal constraints over 11 iterations in 175 ms. Result :sat
Minimization took 46 ms.
[2022-05-16 22:30:48] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:48] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-16 22:30:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:30:48] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:30:48] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2022-05-16 22:30:48] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-16 22:30:48] [INFO ] Deduced a trap composed of 3 places in 8 ms of which 1 ms to minimize.
[2022-05-16 22:30:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2022-05-16 22:30:48] [INFO ] Added : 53 causal constraints over 13 iterations in 153 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003] Max seen :[5001, 5001, 5002, 5001, 5002, 5000, 5000, 5000, 5002, 5000, 5002, 5000, 5002, 4999, 5002]
Incomplete Parikh walk after 324900 steps, including 98 resets, run finished after 444 ms. (steps per millisecond=731 ) properties (out of 15) seen :20040 could not realise parikh vector
Incomplete Parikh walk after 1089600 steps, including 100 resets, run finished after 1348 ms. (steps per millisecond=808 ) properties (out of 15) seen :20036 could not realise parikh vector
Incomplete Parikh walk after 1513800 steps, including 101 resets, run finished after 1910 ms. (steps per millisecond=792 ) properties (out of 15) seen :20028 could not realise parikh vector
Incomplete Parikh walk after 9100 steps, including 150 resets, run finished after 27 ms. (steps per millisecond=337 ) properties (out of 15) seen :15041 could not realise parikh vector
Incomplete Parikh walk after 322500 steps, including 98 resets, run finished after 438 ms. (steps per millisecond=736 ) properties (out of 15) seen :20030 could not realise parikh vector
Incomplete Parikh walk after 7500 steps, including 138 resets, run finished after 16 ms. (steps per millisecond=468 ) properties (out of 15) seen :15032 could not realise parikh vector
Incomplete Parikh walk after 1511500 steps, including 101 resets, run finished after 2036 ms. (steps per millisecond=742 ) properties (out of 15) seen :20041 could not realise parikh vector
Incomplete Parikh walk after 1512700 steps, including 99 resets, run finished after 2154 ms. (steps per millisecond=702 ) properties (out of 15) seen :20032 could not realise parikh vector
Incomplete Parikh walk after 320700 steps, including 98 resets, run finished after 445 ms. (steps per millisecond=720 ) properties (out of 15) seen :20033 could not realise parikh vector
Incomplete Parikh walk after 6500 steps, including 142 resets, run finished after 14 ms. (steps per millisecond=464 ) properties (out of 15) seen :15023 could not realise parikh vector
Incomplete Parikh walk after 1824800 steps, including 100 resets, run finished after 2673 ms. (steps per millisecond=682 ) properties (out of 15) seen :20650 could not realise parikh vector
Incomplete Parikh walk after 507700 steps, including 98 resets, run finished after 660 ms. (steps per millisecond=769 ) properties (out of 15) seen :20035 could not realise parikh vector
Incomplete Parikh walk after 1509700 steps, including 101 resets, run finished after 2096 ms. (steps per millisecond=720 ) properties (out of 15) seen :20042 could not realise parikh vector
Incomplete Parikh walk after 511300 steps, including 98 resets, run finished after 619 ms. (steps per millisecond=826 ) properties (out of 15) seen :20034 could not realise parikh vector
Incomplete Parikh walk after 508300 steps, including 98 resets, run finished after 634 ms. (steps per millisecond=801 ) properties (out of 15) seen :20035 could not realise parikh vector
Support contains 15 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 120/120 transitions.
Applied a total of 0 rules in 4 ms. Remains 75 /75 variables (removed 0) and now considering 120/120 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 120/120 transitions.
Starting structural reductions, iteration 0 : 75/75 places, 120/120 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 120/120 (removed 0) transitions.
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:03] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 22:31:03] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:03] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 22:31:03] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2022-05-16 22:31:03] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:03] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 22:31:04] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Finished structural reductions, in 1 iterations. Remains : 75/75 places, 120/120 transitions.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-00
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:04] [INFO ] Computed 15 place invariants in 0 ms
Incomplete random walk after 12505 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1563 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :106
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:04] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-16 22:31:04] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:31:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:04] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-16 22:31:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:04] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:04] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-05-16 22:31:04] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2022-05-16 22:31:04] [INFO ] Deduced a trap composed of 3 places in 6 ms of which 0 ms to minimize.
[2022-05-16 22:31:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms
[2022-05-16 22:31:04] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 14 ms.
[2022-05-16 22:31:04] [INFO ] Added : 32 causal constraints over 8 iterations in 113 ms. Result :sat
Minimization took 214 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[106]
Incomplete Parikh walk after 557700 steps, including 97 resets, run finished after 827 ms. (steps per millisecond=674 ) properties (out of 1) seen :5001 could not realise parikh vector
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 0 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:05] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:05] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/75 places, 8/120 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:05] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000811 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10761 ) properties (out of 1) seen :5001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 1) seen :5001
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:05] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:05] [INFO ] [Real]Absence check using 1 positive place invariants in 25 ms returned sat
[2022-05-16 22:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:05] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2022-05-16 22:31:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-05-16 22:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-16 22:31:06] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-16 22:31:06] [INFO ] Added : 6 causal constraints over 2 iterations in 3 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5001]
Incomplete Parikh walk after 501100 steps, including 98 resets, run finished after 178 ms. (steps per millisecond=2815 ) properties (out of 1) seen :5001 could not realise parikh vector
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:06] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:06] [INFO ] Implicit Places using invariants in 12 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:06] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:06] [INFO ] Implicit Places using invariants and state equation in 8 ms returned []
Implicit Place search using SMT with State Equation took 23 ms to find 0 implicit places.
[2022-05-16 22:31:06] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:06] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:06] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-00 in 2206 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-01
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:06] [INFO ] Computed 15 place invariants in 0 ms
Incomplete random walk after 10006 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :106
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:06] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-16 22:31:06] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-16 22:31:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:06] [INFO ] [Nat]Absence check using 15 positive place invariants in 58 ms returned sat
[2022-05-16 22:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:06] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2022-05-16 22:31:06] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 0 ms to minimize.
[2022-05-16 22:31:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2022-05-16 22:31:06] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-16 22:31:06] [INFO ] Added : 32 causal constraints over 7 iterations in 96 ms. Result :sat
Minimization took 206 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[106]
Incomplete Parikh walk after 507700 steps, including 98 resets, run finished after 597 ms. (steps per millisecond=850 ) properties (out of 1) seen :5001 could not realise parikh vector
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 0 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:07] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:07] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/75 places, 8/120 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:07] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1001966 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10329 ) properties (out of 1) seen :5001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 1) seen :5001
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:07] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-16 22:31:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-16 22:31:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-16 22:31:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-16 22:31:07] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-16 22:31:07] [INFO ] Added : 6 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5001]
Incomplete Parikh walk after 501100 steps, including 98 resets, run finished after 150 ms. (steps per millisecond=3340 ) properties (out of 1) seen :5001 could not realise parikh vector
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:07] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:07] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:07] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:07] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 18 ms to find 0 implicit places.
[2022-05-16 22:31:07] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:07] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:07] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-01 in 1711 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-02
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:07] [INFO ] Computed 15 place invariants in 1 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :6
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:07] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 22:31:08] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:08] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2022-05-16 22:31:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:08] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:31:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:08] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2022-05-16 22:31:08] [INFO ] Deduced a trap composed of 3 places in 8 ms of which 0 ms to minimize.
[2022-05-16 22:31:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 16 ms
[2022-05-16 22:31:08] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-16 22:31:08] [INFO ] Added : 40 causal constraints over 10 iterations in 118 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[6]
Incomplete Parikh walk after 1505300 steps, including 101 resets, run finished after 1777 ms. (steps per millisecond=847 ) properties (out of 1) seen :5002 could not realise parikh vector
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:10] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:10] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/75 places, 8/120 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:10] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000196 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11113 ) properties (out of 1) seen :4943
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 1) seen :5002
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:10] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-16 22:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-16 22:31:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-05-16 22:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-16 22:31:10] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2022-05-16 22:31:10] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 22 ms
Current structural bounds on expressions (after SMT) : [5002] Max seen :[5002]
FORMULA JoinFreeModules-PT-5000-UpperBounds-02 5002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-02 in 2481 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-03
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:10] [INFO ] Computed 15 place invariants in 0 ms
Incomplete random walk after 10003 steps, including 1 resets, run finished after 6 ms. (steps per millisecond=1667 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :106
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:10] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 22:31:10] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:10] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-16 22:31:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:10] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:10] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2022-05-16 22:31:10] [INFO ] Deduced a trap composed of 3 places in 8 ms of which 0 ms to minimize.
[2022-05-16 22:31:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 15 ms
[2022-05-16 22:31:10] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-16 22:31:10] [INFO ] Deduced a trap composed of 3 places in 12 ms of which 1 ms to minimize.
[2022-05-16 22:31:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2022-05-16 22:31:10] [INFO ] Added : 28 causal constraints over 7 iterations in 123 ms. Result :sat
Minimization took 184 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[106]
Incomplete Parikh walk after 507200 steps, including 98 resets, run finished after 590 ms. (steps per millisecond=859 ) properties (out of 1) seen :5001 could not realise parikh vector
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 3 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:11] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:11] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/75 places, 8/120 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:11] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1002115 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=11012 ) properties (out of 1) seen :5001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 1) seen :5001
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:11] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 22:31:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-16 22:31:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-16 22:31:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-16 22:31:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-16 22:31:11] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-16 22:31:11] [INFO ] Added : 6 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5001]
Incomplete Parikh walk after 501100 steps, including 98 resets, run finished after 150 ms. (steps per millisecond=3340 ) properties (out of 1) seen :5001 could not realise parikh vector
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:11] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:12] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:12] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 22:31:12] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2022-05-16 22:31:12] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:12] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:12] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-03 in 1594 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-04
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:12] [INFO ] Computed 15 place invariants in 1 ms
Incomplete random walk after 12505 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=1042 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :7
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:12] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-16 22:31:12] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:31:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:12] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-16 22:31:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:12] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:31:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:12] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2022-05-16 22:31:12] [INFO ] Deduced a trap composed of 3 places in 12 ms of which 1 ms to minimize.
[2022-05-16 22:31:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2022-05-16 22:31:12] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-16 22:31:12] [INFO ] Deduced a trap composed of 3 places in 6 ms of which 0 ms to minimize.
[2022-05-16 22:31:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 17 ms
[2022-05-16 22:31:12] [INFO ] Added : 28 causal constraints over 8 iterations in 88 ms. Result :sat
Minimization took 177 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[7]
Incomplete Parikh walk after 1507300 steps, including 101 resets, run finished after 1789 ms. (steps per millisecond=842 ) properties (out of 1) seen :5002 could not realise parikh vector
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:14] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:14] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/75 places, 8/120 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:14] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000863 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10878 ) properties (out of 1) seen :4833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 1) seen :5002
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:14] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-16 22:31:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-16 22:31:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-16 22:31:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-16 22:31:14] [INFO ] Deduced a trap composed of 3 places in 12 ms of which 1 ms to minimize.
[2022-05-16 22:31:14] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 13 ms
Current structural bounds on expressions (after SMT) : [5002] Max seen :[5002]
FORMULA JoinFreeModules-PT-5000-UpperBounds-04 5002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-04 in 2563 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-05
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:14] [INFO ] Computed 15 place invariants in 1 ms
Incomplete random walk after 10004 steps, including 1 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :5000
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :5000
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:14] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-16 22:31:14] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:31:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:14] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2022-05-16 22:31:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:14] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:31:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:14] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2022-05-16 22:31:14] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 0 ms to minimize.
[2022-05-16 22:31:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2022-05-16 22:31:14] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-16 22:31:14] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 0 ms to minimize.
[2022-05-16 22:31:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2022-05-16 22:31:14] [INFO ] Added : 31 causal constraints over 8 iterations in 161 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
Incomplete Parikh walk after 6500 steps, including 142 resets, run finished after 16 ms. (steps per millisecond=406 ) properties (out of 1) seen :5000 could not realise parikh vector
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.1 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:15] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:15] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/75 places, 8/120 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:15] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000782 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11244 ) properties (out of 1) seen :5000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 1) seen :5000
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:15] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 22:31:15] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-16 22:31:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-16 22:31:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-16 22:31:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-16 22:31:15] [INFO ] Deduced a trap composed of 3 places in 12 ms of which 0 ms to minimize.
[2022-05-16 22:31:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 18 ms
[2022-05-16 22:31:15] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-16 22:31:15] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
Incomplete Parikh walk after 1200 steps, including 145 resets, run finished after 2 ms. (steps per millisecond=600 ) properties (out of 1) seen :5000 could not realise parikh vector
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:15] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:15] [INFO ] Implicit Places using invariants in 6 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:15] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:15] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2022-05-16 22:31:15] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:15] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:15] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-05 in 824 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-06
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:15] [INFO ] Computed 15 place invariants in 0 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1429 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :163
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:15] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 22:31:15] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:31:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:15] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-16 22:31:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:15] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2022-05-16 22:31:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:15] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2022-05-16 22:31:15] [INFO ] Deduced a trap composed of 3 places in 5 ms of which 0 ms to minimize.
[2022-05-16 22:31:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2022-05-16 22:31:15] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-16 22:31:15] [INFO ] Added : 28 causal constraints over 7 iterations in 61 ms. Result :sat
Minimization took 222 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[163]
Incomplete Parikh walk after 11461000 steps, including 100 resets, run finished after 15477 ms. (steps per millisecond=740 ) properties (out of 1) seen :4997 could not realise parikh vector
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:31] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:31] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/75 places, 8/120 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:31] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1001237 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11377 ) properties (out of 1) seen :5002
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 1) seen :5001
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:31] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-16 22:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-16 22:31:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-16 22:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-16 22:31:31] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-16 22:31:31] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5002]
Incomplete Parikh walk after 328300 steps, including 98 resets, run finished after 126 ms. (steps per millisecond=2605 ) properties (out of 1) seen :5003 could not realise parikh vector
FORMULA JoinFreeModules-PT-5000-UpperBounds-06 5003 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-06 in 16462 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-07
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:31] [INFO ] Computed 15 place invariants in 1 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1429 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :163
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:31] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-16 22:31:31] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:31] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-16 22:31:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:32] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2022-05-16 22:31:32] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
[2022-05-16 22:31:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2022-05-16 22:31:32] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-16 22:31:32] [INFO ] Added : 32 causal constraints over 7 iterations in 91 ms. Result :sat
Minimization took 239 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[163]
Incomplete Parikh walk after 821900 steps, including 98 resets, run finished after 986 ms. (steps per millisecond=833 ) properties (out of 1) seen :5000 could not realise parikh vector
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:33] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:33] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/75 places, 8/120 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:33] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000890 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11373 ) properties (out of 1) seen :5003
FORMULA JoinFreeModules-PT-5000-UpperBounds-07 5003 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-07 in 1671 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-09
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:33] [INFO ] Computed 15 place invariants in 1 ms
Incomplete random walk after 10003 steps, including 1 resets, run finished after 7 ms. (steps per millisecond=1429 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :6
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:33] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 22:31:33] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:33] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-16 22:31:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:33] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:33] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2022-05-16 22:31:33] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2022-05-16 22:31:33] [INFO ] Deduced a trap composed of 3 places in 8 ms of which 0 ms to minimize.
[2022-05-16 22:31:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 44 ms
[2022-05-16 22:31:33] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-16 22:31:33] [INFO ] Added : 35 causal constraints over 9 iterations in 129 ms. Result :sat
Minimization took 242 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[6]
Incomplete Parikh walk after 3012800 steps, including 99 resets, run finished after 3463 ms. (steps per millisecond=869 ) properties (out of 1) seen :5002 could not realise parikh vector
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 0 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:37] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:37] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/75 places, 8/120 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:37] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000953 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11246 ) properties (out of 1) seen :4921
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 1) seen :5002
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:37] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:37] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-16 22:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:37] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-16 22:31:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-16 22:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:37] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-16 22:31:37] [INFO ] Deduced a trap composed of 3 places in 6 ms of which 0 ms to minimize.
[2022-05-16 22:31:37] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 7 ms
Current structural bounds on expressions (after SMT) : [5002] Max seen :[5002]
FORMULA JoinFreeModules-PT-5000-UpperBounds-09 5002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-09 in 4394 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-10
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:37] [INFO ] Computed 15 place invariants in 1 ms
Incomplete random walk after 12505 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1389 ) properties (out of 1) seen :5000
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :5000
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:37] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 22:31:37] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:38] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-16 22:31:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:38] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:31:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:38] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2022-05-16 22:31:38] [INFO ] Deduced a trap composed of 3 places in 8 ms of which 0 ms to minimize.
[2022-05-16 22:31:38] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2022-05-16 22:31:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 51 ms
[2022-05-16 22:31:38] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-16 22:31:38] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2022-05-16 22:31:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2022-05-16 22:31:38] [INFO ] Added : 33 causal constraints over 9 iterations in 148 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
Incomplete Parikh walk after 7500 steps, including 139 resets, run finished after 15 ms. (steps per millisecond=500 ) properties (out of 1) seen :5000 could not realise parikh vector
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:38] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:38] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/75 places, 8/120 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:38] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000077 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11236 ) properties (out of 1) seen :5000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 1) seen :5000
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:38] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-16 22:31:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-16 22:31:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-16 22:31:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-16 22:31:38] [INFO ] Deduced a trap composed of 3 places in 5 ms of which 1 ms to minimize.
[2022-05-16 22:31:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 10 ms
[2022-05-16 22:31:38] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-16 22:31:38] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
Incomplete Parikh walk after 1200 steps, including 145 resets, run finished after 1 ms. (steps per millisecond=1200 ) properties (out of 1) seen :5000 could not realise parikh vector
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:38] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:38] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:38] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 22:31:38] [INFO ] Implicit Places using invariants and state equation in 7 ms returned []
Implicit Place search using SMT with State Equation took 18 ms to find 0 implicit places.
[2022-05-16 22:31:38] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:38] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:38] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-10 in 776 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-11
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:38] [INFO ] Computed 15 place invariants in 0 ms
Incomplete random walk after 10004 steps, including 1 resets, run finished after 7 ms. (steps per millisecond=1429 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :163
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:38] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-16 22:31:38] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:31:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:38] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-16 22:31:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:38] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:31:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:38] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2022-05-16 22:31:38] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 1 ms to minimize.
[2022-05-16 22:31:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2022-05-16 22:31:38] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-16 22:31:39] [INFO ] Added : 23 causal constraints over 6 iterations in 93 ms. Result :sat
Minimization took 264 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[163]
Incomplete Parikh walk after 1070600 steps, including 109 resets, run finished after 1209 ms. (steps per millisecond=885 ) properties (out of 1) seen :5002 could not realise parikh vector
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:40] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:40] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/75 places, 8/120 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:40] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000308 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10529 ) properties (out of 1) seen :5002
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 1) seen :5001
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:40] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-16 22:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-16 22:31:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-16 22:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-16 22:31:40] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-16 22:31:40] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5002]
Incomplete Parikh walk after 328300 steps, including 98 resets, run finished after 129 ms. (steps per millisecond=2544 ) properties (out of 1) seen :5003 could not realise parikh vector
FORMULA JoinFreeModules-PT-5000-UpperBounds-11 5003 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-11 in 2241 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-12
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:40] [INFO ] Computed 15 place invariants in 0 ms
Incomplete random walk after 10003 steps, including 1 resets, run finished after 7 ms. (steps per millisecond=1429 ) properties (out of 1) seen :5000
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :5000
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:40] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 22:31:41] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:31:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:41] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-16 22:31:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:41] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:31:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:41] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2022-05-16 22:31:41] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2022-05-16 22:31:41] [INFO ] Deduced a trap composed of 3 places in 5 ms of which 0 ms to minimize.
[2022-05-16 22:31:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 46 ms
[2022-05-16 22:31:41] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-16 22:31:41] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2022-05-16 22:31:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2022-05-16 22:31:41] [INFO ] Added : 31 causal constraints over 7 iterations in 135 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
Incomplete Parikh walk after 9100 steps, including 151 resets, run finished after 19 ms. (steps per millisecond=478 ) properties (out of 1) seen :5000 could not realise parikh vector
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 0 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:41] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/75 places, 8/120 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:41] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000152 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11237 ) properties (out of 1) seen :5000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 1) seen :5000
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:41] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 22:31:41] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-16 22:31:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:41] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-16 22:31:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-16 22:31:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-16 22:31:41] [INFO ] Deduced a trap composed of 3 places in 5 ms of which 0 ms to minimize.
[2022-05-16 22:31:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 10 ms
[2022-05-16 22:31:41] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-16 22:31:41] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
Incomplete Parikh walk after 1200 steps, including 147 resets, run finished after 1 ms. (steps per millisecond=1200 ) properties (out of 1) seen :5000 could not realise parikh vector
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:41] [INFO ] Implicit Places using invariants in 6 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:41] [INFO ] Implicit Places using invariants and state equation in 8 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2022-05-16 22:31:41] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:41] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:41] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-12 in 775 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-13
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:41] [INFO ] Computed 15 place invariants in 0 ms
Incomplete random walk after 10004 steps, including 1 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :12
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:41] [INFO ] Computed 15 place invariants in 0 ms
[2022-05-16 22:31:41] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:31:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:41] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-16 22:31:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:41] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:31:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:41] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2022-05-16 22:31:41] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2022-05-16 22:31:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2022-05-16 22:31:41] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-16 22:31:42] [INFO ] Added : 34 causal constraints over 9 iterations in 107 ms. Result :sat
Minimization took 214 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[12]
Incomplete Parikh walk after 1559100 steps, including 101 resets, run finished after 2478 ms. (steps per millisecond=629 ) properties (out of 1) seen :5002 could not realise parikh vector
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 0 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:44] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:44] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/75 places, 8/120 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:44] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000496 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10758 ) properties (out of 1) seen :4886
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 1) seen :5002
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:45] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 22:31:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-16 22:31:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-16 22:31:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-16 22:31:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-16 22:31:45] [INFO ] Deduced a trap composed of 3 places in 10 ms of which 0 ms to minimize.
[2022-05-16 22:31:45] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 11 ms
Current structural bounds on expressions (after SMT) : [5002] Max seen :[5002]
FORMULA JoinFreeModules-PT-5000-UpperBounds-13 5002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-13 in 3308 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-14
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:45] [INFO ] Computed 15 place invariants in 0 ms
Incomplete random walk after 10003 steps, including 1 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :99
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:45] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 22:31:45] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:31:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:45] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-16 22:31:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:45] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2022-05-16 22:31:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:45] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2022-05-16 22:31:45] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-16 22:31:45] [INFO ] Added : 36 causal constraints over 9 iterations in 100 ms. Result :sat
Minimization took 292 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[99]
Incomplete Parikh walk after 3425100 steps, including 98 resets, run finished after 4335 ms. (steps per millisecond=790 ) properties (out of 1) seen :4999 could not realise parikh vector
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:49] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:50] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/75 places, 8/120 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:50] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1001112 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11376 ) properties (out of 1) seen :4867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 1) seen :5000
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:50] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 22:31:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-16 22:31:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-16 22:31:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-16 22:31:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-16 22:31:50] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-16 22:31:50] [INFO ] Added : 6 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
Incomplete Parikh walk after 1670300 steps, including 101 resets, run finished after 581 ms. (steps per millisecond=2874 ) properties (out of 1) seen :5001 could not realise parikh vector
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:50] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 22:31:50] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:50] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:50] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2022-05-16 22:31:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:50] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:50] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:50] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000181 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11113 ) properties (out of 1) seen :4735
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 1) seen :4998
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:51] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 22:31:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-16 22:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-16 22:31:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-16 22:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-16 22:31:51] [INFO ] Deduced a trap composed of 3 places in 5 ms of which 1 ms to minimize.
[2022-05-16 22:31:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 10 ms
[2022-05-16 22:31:51] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-16 22:31:51] [INFO ] Added : 6 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5001]
Incomplete Parikh walk after 1069500 steps, including 99 resets, run finished after 438 ms. (steps per millisecond=2441 ) properties (out of 1) seen :4996 could not realise parikh vector
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:51] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:51] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:51] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:51] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2022-05-16 22:31:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:51] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:51] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-14 in 6650 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-15
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:51] [INFO ] Computed 15 place invariants in 1 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :163
// Phase 1: matrix 120 rows 75 cols
[2022-05-16 22:31:51] [INFO ] Computed 15 place invariants in 1 ms
[2022-05-16 22:31:51] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:51] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-16 22:31:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 22:31:51] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2022-05-16 22:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 22:31:51] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-16 22:31:51] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 0 ms to minimize.
[2022-05-16 22:31:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2022-05-16 22:31:51] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-16 22:31:51] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 0 ms to minimize.
[2022-05-16 22:31:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2022-05-16 22:31:52] [INFO ] Added : 36 causal constraints over 9 iterations in 170 ms. Result :sat
Minimization took 259 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[163]
Incomplete Parikh walk after 322900 steps, including 98 resets, run finished after 352 ms. (steps per millisecond=917 ) properties (out of 1) seen :5000 could not realise parikh vector
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 75/75 places, 120/120 transitions.
Graph (complete) has 180 edges and 75 vertex of which 5 are kept as prefixes of interest. Removing 70 places using SCC suffix rule.0 ms
Discarding 70 places :
Also discarding 112 output transitions
Drop transitions removed 112 transitions
Applied a total of 1 rules in 0 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:52] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-16 22:31:52] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/75 places, 8/120 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-16 22:31:52] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000098 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=10990 ) properties (out of 1) seen :5003
FORMULA JoinFreeModules-PT-5000-UpperBounds-15 5003 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-15 in 1033 ms.
[2022-05-16 22:31:52] [INFO ] Flatten gal took : 33 ms
[2022-05-16 22:31:52] [INFO ] Applying decomposition
[2022-05-16 22:31:52] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph1335528456078606203.txt, -o, /tmp/graph1335528456078606203.bin, -w, /tmp/graph1335528456078606203.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph1335528456078606203.bin, -l, -1, -v, -w, /tmp/graph1335528456078606203.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-16 22:31:52] [INFO ] Decomposing Gal with order
[2022-05-16 22:31:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 22:31:53] [INFO ] Flatten gal took : 7 ms
[2022-05-16 22:31:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-05-16 22:31:53] [INFO ] Time to serialize gal into /tmp/UpperBounds14544107717035843465.gal : 3 ms
[2022-05-16 22:31:53] [INFO ] Time to serialize properties into /tmp/UpperBounds1389865062112738177.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds14544107717035843465.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds1389865062112738177.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds14544107717035843465.gal -t CGAL -reachable-file /tmp/UpperBounds1389865062112738177.prop --nowitness
Loading property file /tmp/UpperBounds1389865062112738177.prop.
Detected timeout of ITS tools.
[2022-05-16 22:53:30] [INFO ] Flatten gal took : 7 ms
[2022-05-16 22:53:30] [INFO ] Time to serialize gal into /tmp/UpperBounds4939636867823477058.gal : 2 ms
[2022-05-16 22:53:30] [INFO ] Time to serialize properties into /tmp/UpperBounds5703708963504144297.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds4939636867823477058.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds5703708963504144297.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds4939636867823477058.gal -t CGAL -reachable-file /tmp/UpperBounds5703708963504144297.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds5703708963504144297.prop.
Detected timeout of ITS tools.
[2022-05-16 23:15:07] [INFO ] Flatten gal took : 21 ms
[2022-05-16 23:15:07] [INFO ] Input system was already deterministic with 120 transitions.
[2022-05-16 23:15:07] [INFO ] Transformed 75 places.
[2022-05-16 23:15:07] [INFO ] Transformed 120 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-16 23:15:07] [INFO ] Time to serialize gal into /tmp/UpperBounds6527920212197513335.gal : 6 ms
[2022-05-16 23:15:07] [INFO ] Time to serialize properties into /tmp/UpperBounds4244323350061879756.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds6527920212197513335.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds4244323350061879756.prop, --nowitness, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds6527920212197513335.gal -t CGAL -reachable-file /tmp/UpperBounds4244323350061879756.prop --nowitness --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds4244323350061879756.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="JoinFreeModules-PT-5000"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
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 2-4028"
echo " Executing tool gold2021"
echo " Input is JoinFreeModules-PT-5000, 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 r143-tall-165271830200085"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-5000.tgz
mv JoinFreeModules-PT-5000 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 ;