Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r241-tall-171649628000051.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is JoinFreeModules-PT-2000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r241-tall-171649628000051
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.6M
-rw-r--r-- 1 mcc users 9.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Apr 11 14:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Apr 11 14:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 11 14:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 11 14:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 6.2M May 18 16:42 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-00
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-01
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-02
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-03
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-04
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-05
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-06
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-07
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-08
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-09
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-10
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-11
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-12
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-13
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-14
FORMULA_NAME JoinFreeModules-PT-2000-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716549016571

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-2000
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-24 11:10:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 11:10:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 11:10:18] [INFO ] Load time of PNML (sax parser for PT used): 459 ms
[2024-05-24 11:10:18] [INFO ] Transformed 10001 places.
[2024-05-24 11:10:18] [INFO ] Transformed 16001 transitions.
[2024-05-24 11:10:18] [INFO ] Parsed PT model containing 10001 places and 16001 transitions and 46002 arcs in 633 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Reduce places removed 1 places and 0 transitions.
// Phase 1: matrix 16001 rows 10000 cols
[2024-05-24 11:10:19] [INFO ] Computed 2000 invariants in 128 ms
Incomplete random walk after 11010 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=12 ) properties (out of 16) seen :4015
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1031 ms. (steps per millisecond=9 ) properties (out of 16) seen :4015
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 803 ms. (steps per millisecond=12 ) properties (out of 16) seen :4016
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=11 ) properties (out of 16) seen :4016
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=11 ) properties (out of 16) seen :4015
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 773 ms. (steps per millisecond=12 ) properties (out of 16) seen :4016
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 779 ms. (steps per millisecond=12 ) properties (out of 16) seen :4016
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 789 ms. (steps per millisecond=12 ) properties (out of 16) seen :4015
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 786 ms. (steps per millisecond=12 ) properties (out of 16) seen :4016
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 786 ms. (steps per millisecond=12 ) properties (out of 16) seen :4015
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=12 ) properties (out of 16) seen :4016
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 785 ms. (steps per millisecond=12 ) properties (out of 16) seen :4016
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 762 ms. (steps per millisecond=13 ) properties (out of 16) seen :4016
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 775 ms. (steps per millisecond=12 ) properties (out of 16) seen :4016
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 763 ms. (steps per millisecond=13 ) properties (out of 16) seen :4015
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 770 ms. (steps per millisecond=12 ) properties (out of 16) seen :4016
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 768 ms. (steps per millisecond=13 ) properties (out of 16) seen :4016
[2024-05-24 11:10:33] [INFO ] Invariant cache hit.
[2024-05-24 11:10:35] [INFO ] [Real]Absence check using 2000 positive place invariants in 785 ms returned sat
[2024-05-24 11:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:10:38] [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 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-24 11:10:39] [INFO ] [Real]Absence check using 2000 positive place invariants in 722 ms returned sat
[2024-05-24 11:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:10:43] [INFO ] [Real]Absence check using state equation in 3293 ms returned unknown
[2024-05-24 11:10:44] [INFO ] [Real]Absence check using 2000 positive place invariants in 755 ms returned sat
[2024-05-24 11:10:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:10:48] [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 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-24 11:10:49] [INFO ] [Real]Absence check using 2000 positive place invariants in 734 ms returned sat
[2024-05-24 11:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:10:53] [INFO ] [Real]Absence check using state equation in 3389 ms returned unknown
[2024-05-24 11:10:54] [INFO ] [Real]Absence check using 2000 positive place invariants in 724 ms returned sat
[2024-05-24 11:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:10:58] [INFO ] [Real]Absence check using state equation in 3379 ms returned unknown
[2024-05-24 11:10:59] [INFO ] [Real]Absence check using 2000 positive place invariants in 719 ms returned sat
[2024-05-24 11:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:11:03] [INFO ] [Real]Absence check using state equation in 3462 ms returned unknown
[2024-05-24 11:11:04] [INFO ] [Real]Absence check using 2000 positive place invariants in 740 ms returned sat
[2024-05-24 11:11:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:11:08] [INFO ] [Real]Absence check using state equation in 3367 ms returned unknown
[2024-05-24 11:11:09] [INFO ] [Real]Absence check using 2000 positive place invariants in 758 ms returned sat
[2024-05-24 11:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:11:13] [INFO ] [Real]Absence check using state equation in 3342 ms returned unknown
[2024-05-24 11:11:14] [INFO ] [Real]Absence check using 2000 positive place invariants in 747 ms returned sat
[2024-05-24 11:11:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:11:18] [INFO ] [Real]Absence check using state equation in 3423 ms returned unknown
[2024-05-24 11:11:19] [INFO ] [Real]Absence check using 2000 positive place invariants in 749 ms returned sat
[2024-05-24 11:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:11:23] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-24 11:11:24] [INFO ] [Real]Absence check using 2000 positive place invariants in 749 ms returned sat
[2024-05-24 11:11:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:11:28] [INFO ] [Real]Absence check using state equation in 3367 ms returned unknown
[2024-05-24 11:11:29] [INFO ] [Real]Absence check using 2000 positive place invariants in 752 ms returned sat
[2024-05-24 11:11:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:11:33] [INFO ] [Real]Absence check using state equation in 3377 ms returned unknown
[2024-05-24 11:11:34] [INFO ] [Real]Absence check using 2000 positive place invariants in 718 ms returned sat
[2024-05-24 11:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:11:38] [INFO ] [Real]Absence check using state equation in 3436 ms returned unknown
[2024-05-24 11:11:40] [INFO ] [Real]Absence check using 2000 positive place invariants in 752 ms returned sat
[2024-05-24 11:11:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:11:43] [INFO ] [Real]Absence check using state equation in 3344 ms returned unknown
[2024-05-24 11:11:45] [INFO ] [Real]Absence check using 2000 positive place invariants in 738 ms returned sat
[2024-05-24 11:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:11:48] [INFO ] [Real]Absence check using state equation in 3329 ms returned unknown
[2024-05-24 11:11:50] [INFO ] [Real]Absence check using 2000 positive place invariants in 750 ms returned sat
[2024-05-24 11:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:11:53] [INFO ] [Real]Absence check using state equation in 3342 ms returned unknown
Current structural bounds on expressions (after SMT) : [2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003] Max seen :[2, 2, 1, 2, 2, 2, 2, 2, 2000, 2, 2, 2, 2, 2000, 1, 2]
Support contains 16 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 16001/16001 transitions.
Graph (complete) has 24000 edges and 10000 vertex of which 80 are kept as prefixes of interest. Removing 9920 places using SCC suffix rule.24 ms
Discarding 9920 places :
Also discarding 15872 output transitions
Drop transitions removed 15872 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 98 ms. Remains 80 /10000 variables (removed 9920) and now considering 128/16001 (removed 15873) transitions.
// Phase 1: matrix 128 rows 80 cols
[2024-05-24 11:11:53] [INFO ] Computed 16 invariants in 1 ms
[2024-05-24 11:11:53] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 80/10000 places, 128/16001 transitions.
[2024-05-24 11:11:53] [INFO ] Invariant cache hit.
Incomplete random walk after 1000263 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=1175 ) properties (out of 16) seen :31304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1130 ms. (steps per millisecond=884 ) properties (out of 16) seen :4608
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 :6496
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1109 ms. (steps per millisecond=901 ) properties (out of 16) seen :5665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1097 ms. (steps per millisecond=911 ) properties (out of 16) seen :4673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 16) seen :6527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1037 ms. (steps per millisecond=964 ) properties (out of 16) seen :6471
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1104 ms. (steps per millisecond=905 ) properties (out of 16) seen :4637
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1028 ms. (steps per millisecond=972 ) properties (out of 16) seen :6473
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1090 ms. (steps per millisecond=917 ) properties (out of 16) seen :4601
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 16) seen :6464
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1016 ms. (steps per millisecond=984 ) properties (out of 16) seen :6447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1014 ms. (steps per millisecond=986 ) properties (out of 16) seen :6449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1063 ms. (steps per millisecond=940 ) properties (out of 16) seen :6446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1086 ms. (steps per millisecond=920 ) properties (out of 16) seen :4617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1071 ms. (steps per millisecond=933 ) properties (out of 16) seen :5713
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 16) seen :6456
[2024-05-24 11:12:11] [INFO ] Invariant cache hit.
[2024-05-24 11:12:11] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:11] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 11:12:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:11] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:11] [INFO ] [Nat]Absence check using state equation in 111 ms returned sat
[2024-05-24 11:12:11] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-24 11:12:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2024-05-24 11:12:11] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 18 ms.
[2024-05-24 11:12:11] [INFO ] Added : 43 causal constraints over 11 iterations in 147 ms. Result :sat
Minimization took 76 ms.
[2024-05-24 11:12:11] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:11] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 11:12:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:12] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:12] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2024-05-24 11:12:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-24 11:12:12] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-24 11:12:12] [INFO ] Added : 28 causal constraints over 6 iterations in 109 ms. Result :sat
Minimization took 40 ms.
[2024-05-24 11:12:12] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:12] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 11:12:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:12] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:12] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2024-05-24 11:12:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2024-05-24 11:12:12] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:12:12] [INFO ] Added : 30 causal constraints over 7 iterations in 81 ms. Result :sat
Minimization took 55 ms.
[2024-05-24 11:12:12] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:12] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 11:12:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:12] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:12] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2024-05-24 11:12:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 6 ms returned sat
[2024-05-24 11:12:12] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 11:12:12] [INFO ] Added : 37 causal constraints over 10 iterations in 127 ms. Result :sat
Minimization took 60 ms.
[2024-05-24 11:12:12] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:13] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 11:12:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:13] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:13] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2024-05-24 11:12:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-24 11:12:13] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 11:12:13] [INFO ] Added : 34 causal constraints over 10 iterations in 341 ms. Result :sat
Minimization took 46 ms.
[2024-05-24 11:12:13] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:13] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 11:12:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:13] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:13] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2024-05-24 11:12:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-24 11:12:13] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 11 ms.
[2024-05-24 11:12:13] [INFO ] Added : 29 causal constraints over 6 iterations in 106 ms. Result :sat
Minimization took 42 ms.
[2024-05-24 11:12:13] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:13] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 11:12:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:13] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:13] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2024-05-24 11:12:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-24 11:12:14] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 11:12:14] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 4 ms to minimize.
[2024-05-24 11:12:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2024-05-24 11:12:14] [INFO ] Added : 51 causal constraints over 12 iterations in 266 ms. Result :sat
Minimization took 58 ms.
[2024-05-24 11:12:14] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 11:12:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:14] [INFO ] [Nat]Absence check using 16 positive place invariants in 7 ms returned sat
[2024-05-24 11:12:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:14] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2024-05-24 11:12:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-24 11:12:14] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 11:12:14] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 2 ms to minimize.
[2024-05-24 11:12:14] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 5 ms to minimize.
[2024-05-24 11:12:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 75 ms
[2024-05-24 11:12:14] [INFO ] Added : 40 causal constraints over 9 iterations in 218 ms. Result :sat
Minimization took 38 ms.
[2024-05-24 11:12:14] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:14] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 11:12:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:14] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:14] [INFO ] [Nat]Absence check using state equation in 114 ms returned sat
[2024-05-24 11:12:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 5 ms returned sat
[2024-05-24 11:12:14] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:12:15] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 2 ms to minimize.
[2024-05-24 11:12:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2024-05-24 11:12:15] [INFO ] Added : 34 causal constraints over 7 iterations in 145 ms. Result :sat
Minimization took 45 ms.
[2024-05-24 11:12:15] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 11:12:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:15] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:15] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2024-05-24 11:12:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2024-05-24 11:12:15] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:12:15] [INFO ] Added : 38 causal constraints over 10 iterations in 91 ms. Result :sat
Minimization took 42 ms.
[2024-05-24 11:12:15] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:15] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 11:12:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:15] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:15] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2024-05-24 11:12:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 20 ms returned sat
[2024-05-24 11:12:15] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2024-05-24 11:12:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-24 11:12:15] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:12:15] [INFO ] Added : 38 causal constraints over 8 iterations in 84 ms. Result :sat
Minimization took 41 ms.
[2024-05-24 11:12:15] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:15] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 11:12:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:15] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:16] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2024-05-24 11:12:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-24 11:12:16] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 11:12:16] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2024-05-24 11:12:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-24 11:12:16] [INFO ] Added : 47 causal constraints over 10 iterations in 142 ms. Result :sat
Minimization took 44 ms.
[2024-05-24 11:12:16] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:16] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 11:12:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:16] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:16] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2024-05-24 11:12:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 9 ms returned sat
[2024-05-24 11:12:16] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:12:16] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 1 ms to minimize.
[2024-05-24 11:12:16] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 1 ms to minimize.
[2024-05-24 11:12:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 57 ms
[2024-05-24 11:12:16] [INFO ] Added : 47 causal constraints over 10 iterations in 170 ms. Result :sat
Minimization took 35 ms.
[2024-05-24 11:12:16] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:16] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 11:12:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:16] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:16] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2024-05-24 11:12:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2024-05-24 11:12:16] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2024-05-24 11:12:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-24 11:12:16] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:12:16] [INFO ] Added : 34 causal constraints over 9 iterations in 121 ms. Result :sat
Minimization took 27 ms.
[2024-05-24 11:12:17] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:17] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 11:12:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:17] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:17] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2024-05-24 11:12:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-24 11:12:17] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 11:12:17] [INFO ] Added : 41 causal constraints over 9 iterations in 111 ms. Result :sat
Minimization took 47 ms.
[2024-05-24 11:12:17] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:17] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 11:12:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:17] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:17] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2024-05-24 11:12:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2024-05-24 11:12:17] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 0 ms to minimize.
[2024-05-24 11:12:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-24 11:12:17] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-24 11:12:17] [INFO ] Added : 37 causal constraints over 8 iterations in 126 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003] Max seen :[1980, 2001, 1974, 1924, 2001, 2001, 1701, 2001, 2000, 2001, 2001, 2001, 2001, 2000, 1721, 2001]
Support contains 16 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 128/128 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 80/80 places, 128/128 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 128/128 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2024-05-24 11:12:25] [INFO ] Invariant cache hit.
[2024-05-24 11:12:25] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-24 11:12:25] [INFO ] Invariant cache hit.
[2024-05-24 11:12:25] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-24 11:12:25] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2024-05-24 11:12:25] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-24 11:12:25] [INFO ] Invariant cache hit.
[2024-05-24 11:12:25] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 80/80 places, 128/128 transitions.
[2024-05-24 11:12:25] [INFO ] Invariant cache hit.
Incomplete random walk after 1000151 steps, including 2 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 16) seen :31394
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1083 ms. (steps per millisecond=923 ) properties (out of 16) seen :4619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 16) seen :6494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1052 ms. (steps per millisecond=950 ) properties (out of 16) seen :5760
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1060 ms. (steps per millisecond=943 ) properties (out of 16) seen :4694
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1006 ms. (steps per millisecond=994 ) properties (out of 16) seen :6508
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 994 ms. (steps per millisecond=1006 ) properties (out of 16) seen :6468
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1080 ms. (steps per millisecond=925 ) properties (out of 16) seen :4647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1004 ms. (steps per millisecond=996 ) properties (out of 16) seen :6426
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1045 ms. (steps per millisecond=956 ) properties (out of 16) seen :4620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1001 ms. (steps per millisecond=999 ) properties (out of 16) seen :6415
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=1005 ) properties (out of 16) seen :6531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1015 ms. (steps per millisecond=985 ) properties (out of 16) seen :6449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 16) seen :6440
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 :4611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1068 ms. (steps per millisecond=936 ) properties (out of 16) seen :5687
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 :6491
[2024-05-24 11:12:43] [INFO ] Invariant cache hit.
[2024-05-24 11:12:43] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-24 11:12:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:43] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:43] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2024-05-24 11:12:43] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-24 11:12:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2024-05-24 11:12:43] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 11:12:43] [INFO ] Added : 53 causal constraints over 12 iterations in 175 ms. Result :sat
Minimization took 28 ms.
[2024-05-24 11:12:43] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:43] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 11:12:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:43] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:43] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2024-05-24 11:12:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2024-05-24 11:12:43] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 11:12:43] [INFO ] Added : 28 causal constraints over 6 iterations in 91 ms. Result :sat
Minimization took 43 ms.
[2024-05-24 11:12:44] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 11:12:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:44] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:44] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2024-05-24 11:12:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 5 ms returned sat
[2024-05-24 11:12:44] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 11:12:44] [INFO ] Added : 32 causal constraints over 7 iterations in 76 ms. Result :sat
Minimization took 55 ms.
[2024-05-24 11:12:44] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:44] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 11:12:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:44] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:44] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2024-05-24 11:12:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 6 ms returned sat
[2024-05-24 11:12:44] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 0 ms to minimize.
[2024-05-24 11:12:44] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 20 ms
[2024-05-24 11:12:44] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 11:12:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:44] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:44] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2024-05-24 11:12:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-24 11:12:44] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:12:45] [INFO ] Added : 34 causal constraints over 10 iterations in 338 ms. Result :sat
Minimization took 45 ms.
[2024-05-24 11:12:45] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:45] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 11:12:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:45] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:45] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2024-05-24 11:12:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 6 ms returned sat
[2024-05-24 11:12:45] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 11:12:45] [INFO ] Added : 29 causal constraints over 6 iterations in 101 ms. Result :sat
Minimization took 39 ms.
[2024-05-24 11:12:45] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:45] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 11:12:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:45] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:45] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2024-05-24 11:12:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-24 11:12:45] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 11:12:45] [INFO ] Added : 50 causal constraints over 11 iterations in 140 ms. Result :sat
Minimization took 30 ms.
[2024-05-24 11:12:45] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:45] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 11:12:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:45] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:45] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2024-05-24 11:12:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-24 11:12:45] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 11:12:46] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2024-05-24 11:12:46] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2024-05-24 11:12:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 63 ms
[2024-05-24 11:12:46] [INFO ] Added : 40 causal constraints over 9 iterations in 191 ms. Result :sat
Minimization took 44 ms.
[2024-05-24 11:12:46] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:46] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 11:12:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:46] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:46] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2024-05-24 11:12:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 5 ms returned sat
[2024-05-24 11:12:46] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:12:46] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2024-05-24 11:12:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2024-05-24 11:12:46] [INFO ] Added : 34 causal constraints over 7 iterations in 142 ms. Result :sat
Minimization took 43 ms.
[2024-05-24 11:12:46] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:46] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-24 11:12:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:46] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:46] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2024-05-24 11:12:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2024-05-24 11:12:46] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:12:46] [INFO ] Added : 38 causal constraints over 10 iterations in 87 ms. Result :sat
Minimization took 40 ms.
[2024-05-24 11:12:46] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:46] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 11:12:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:46] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:47] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2024-05-24 11:12:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 20 ms returned sat
[2024-05-24 11:12:47] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2024-05-24 11:12:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-24 11:12:47] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:12:47] [INFO ] Added : 38 causal constraints over 8 iterations in 94 ms. Result :sat
Minimization took 43 ms.
[2024-05-24 11:12:47] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:47] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 11:12:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:47] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:47] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2024-05-24 11:12:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-24 11:12:47] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 11:12:47] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2024-05-24 11:12:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2024-05-24 11:12:47] [INFO ] Added : 47 causal constraints over 10 iterations in 149 ms. Result :sat
Minimization took 49 ms.
[2024-05-24 11:12:47] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:47] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 11:12:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:47] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:47] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2024-05-24 11:12:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2024-05-24 11:12:47] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:12:47] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2024-05-24 11:12:47] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 1 ms to minimize.
[2024-05-24 11:12:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2024-05-24 11:12:47] [INFO ] Added : 47 causal constraints over 10 iterations in 181 ms. Result :sat
Minimization took 36 ms.
[2024-05-24 11:12:48] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:48] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 11:12:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:48] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:48] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2024-05-24 11:12:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 9 ms returned sat
[2024-05-24 11:12:48] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 0 ms to minimize.
[2024-05-24 11:12:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-24 11:12:48] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 11:12:48] [INFO ] Added : 34 causal constraints over 9 iterations in 138 ms. Result :sat
Minimization took 30 ms.
[2024-05-24 11:12:48] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 11:12:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:48] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 11:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:48] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2024-05-24 11:12:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2024-05-24 11:12:48] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 11:12:48] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 0 ms to minimize.
[2024-05-24 11:12:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-24 11:12:48] [INFO ] Added : 30 causal constraints over 6 iterations in 129 ms. Result :sat
Minimization took 37 ms.
[2024-05-24 11:12:48] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:48] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 11:12:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:12:48] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 11:12:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:12:48] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2024-05-24 11:12:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-24 11:12:48] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2024-05-24 11:12:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2024-05-24 11:12:48] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 11:12:49] [INFO ] Added : 37 causal constraints over 8 iterations in 124 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : [2003, 2003, 2003, 2002, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003] Max seen :[2002, 2001, 1996, 2002, 2001, 2001, 2002, 2001, 2000, 2001, 2001, 2001, 2001, 2000, 2001, 2001]
FORMULA JoinFreeModules-PT-2000-UpperBounds-03 2002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 15 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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 7 ms. Remains 75 /80 variables (removed 5) and now considering 120/128 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 75/80 places, 120/128 transitions.
// Phase 1: matrix 120 rows 75 cols
[2024-05-24 11:12:56] [INFO ] Computed 15 invariants in 6 ms
Incomplete random walk after 1000455 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=1269 ) properties (out of 15) seen :29311
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 15) seen :4764
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 964 ms. (steps per millisecond=1037 ) properties (out of 15) seen :6506
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1001 ms. (steps per millisecond=999 ) properties (out of 15) seen :5793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 966 ms. (steps per millisecond=1035 ) properties (out of 15) seen :6546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 965 ms. (steps per millisecond=1036 ) properties (out of 15) seen :6500
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 15) seen :4726
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 954 ms. (steps per millisecond=1048 ) properties (out of 15) seen :6540
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 :4694
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 951 ms. (steps per millisecond=1051 ) properties (out of 15) seen :6491
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 15) seen :6562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 960 ms. (steps per millisecond=1041 ) properties (out of 15) seen :6519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 963 ms. (steps per millisecond=1038 ) properties (out of 15) seen :6523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1041 ms. (steps per millisecond=960 ) properties (out of 15) seen :4668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=989 ) properties (out of 15) seen :5715
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 981 ms. (steps per millisecond=1019 ) properties (out of 15) seen :6546
[2024-05-24 11:13:12] [INFO ] Invariant cache hit.
[2024-05-24 11:13:12] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 11:13:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:12] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:12] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2024-05-24 11:13:12] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 11:13:12] [INFO ] [Nat]Added 15 Read/Feed constraints in 5 ms returned sat
[2024-05-24 11:13:12] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:13:12] [INFO ] Added : 29 causal constraints over 7 iterations in 98 ms. Result :sat
Minimization took 32 ms.
[2024-05-24 11:13:12] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:12] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 11:13:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:12] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:12] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2024-05-24 11:13:12] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2024-05-24 11:13:12] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:13:13] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2024-05-24 11:13:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2024-05-24 11:13:13] [INFO ] Added : 43 causal constraints over 10 iterations in 162 ms. Result :sat
Minimization took 41 ms.
[2024-05-24 11:13:13] [INFO ] [Real]Absence check using 15 positive place invariants in 4 ms returned sat
[2024-05-24 11:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:13] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 11:13:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:13] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:13] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2024-05-24 11:13:13] [INFO ] [Nat]Added 15 Read/Feed constraints in 4 ms returned sat
[2024-05-24 11:13:13] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 11:13:13] [INFO ] Added : 49 causal constraints over 11 iterations in 119 ms. Result :sat
Minimization took 60 ms.
[2024-05-24 11:13:13] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:13] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 11:13:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:13] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:13] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2024-05-24 11:13:13] [INFO ] [Nat]Added 15 Read/Feed constraints in 6 ms returned sat
[2024-05-24 11:13:13] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2024-05-24 11:13:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2024-05-24 11:13:13] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 11:13:13] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 0 ms to minimize.
[2024-05-24 11:13:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2024-05-24 11:13:13] [INFO ] Added : 34 causal constraints over 8 iterations in 116 ms. Result :sat
Minimization took 32 ms.
[2024-05-24 11:13:13] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:13] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 11:13:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:14] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:14] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2024-05-24 11:13:14] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2024-05-24 11:13:14] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 11:13:14] [INFO ] Added : 40 causal constraints over 10 iterations in 117 ms. Result :sat
Minimization took 35 ms.
[2024-05-24 11:13:14] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:14] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 11:13:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:14] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:14] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2024-05-24 11:13:14] [INFO ] [Nat]Added 15 Read/Feed constraints in 23 ms returned sat
[2024-05-24 11:13:14] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:13:14] [INFO ] Added : 40 causal constraints over 10 iterations in 127 ms. Result :sat
Minimization took 25 ms.
[2024-05-24 11:13:14] [INFO ] [Real]Absence check using 15 positive place invariants in 4 ms returned sat
[2024-05-24 11:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:14] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 11:13:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:14] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:14] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2024-05-24 11:13:14] [INFO ] [Nat]Added 15 Read/Feed constraints in 19 ms returned sat
[2024-05-24 11:13:14] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 11:13:14] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-24 11:13:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2024-05-24 11:13:14] [INFO ] Added : 27 causal constraints over 6 iterations in 136 ms. Result :sat
Minimization took 27 ms.
[2024-05-24 11:13:14] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:14] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 11:13:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:15] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:15] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2024-05-24 11:13:15] [INFO ] [Nat]Added 15 Read/Feed constraints in 25 ms returned sat
[2024-05-24 11:13:15] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 14 ms.
[2024-05-24 11:13:15] [INFO ] Added : 46 causal constraints over 10 iterations in 106 ms. Result :sat
Minimization took 36 ms.
[2024-05-24 11:13:15] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:15] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 11:13:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:15] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:15] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2024-05-24 11:13:15] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2024-05-24 11:13:15] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:13:15] [INFO ] Added : 28 causal constraints over 7 iterations in 96 ms. Result :sat
Minimization took 44 ms.
[2024-05-24 11:13:15] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:15] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 11:13:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:15] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:15] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2024-05-24 11:13:15] [INFO ] [Nat]Added 15 Read/Feed constraints in 21 ms returned sat
[2024-05-24 11:13:15] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 12 ms.
[2024-05-24 11:13:16] [INFO ] Added : 42 causal constraints over 11 iterations in 115 ms. Result :sat
Minimization took 37 ms.
[2024-05-24 11:13:16] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:16] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 11:13:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:16] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:16] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2024-05-24 11:13:16] [INFO ] [Nat]Added 15 Read/Feed constraints in 25 ms returned sat
[2024-05-24 11:13:16] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 11:13:16] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2024-05-24 11:13:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2024-05-24 11:13:16] [INFO ] Added : 44 causal constraints over 10 iterations in 152 ms. Result :sat
Minimization took 43 ms.
[2024-05-24 11:13:16] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 11:13:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:16] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:16] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2024-05-24 11:13:16] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2024-05-24 11:13:16] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2024-05-24 11:13:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2024-05-24 11:13:16] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 11:13:16] [INFO ] Added : 39 causal constraints over 8 iterations in 101 ms. Result :sat
Minimization took 39 ms.
[2024-05-24 11:13:16] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:16] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 11:13:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:16] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:17] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2024-05-24 11:13:17] [INFO ] [Nat]Added 15 Read/Feed constraints in 7 ms returned sat
[2024-05-24 11:13:17] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:13:17] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 0 ms to minimize.
[2024-05-24 11:13:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-24 11:13:17] [INFO ] Added : 43 causal constraints over 10 iterations in 131 ms. Result :sat
Minimization took 43 ms.
[2024-05-24 11:13:17] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:17] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 11:13:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:17] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:17] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2024-05-24 11:13:17] [INFO ] [Nat]Added 15 Read/Feed constraints in 7 ms returned sat
[2024-05-24 11:13:17] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 11:13:17] [INFO ] Added : 43 causal constraints over 10 iterations in 147 ms. Result :sat
Minimization took 44 ms.
[2024-05-24 11:13:17] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:17] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 11:13:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:17] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:17] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2024-05-24 11:13:17] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2024-05-24 11:13:17] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:13:17] [INFO ] Added : 34 causal constraints over 8 iterations in 109 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003, 2003] Max seen :[2002, 2001, 2001, 2001, 2001, 2002, 2001, 2000, 2001, 2001, 2001, 2001, 2000, 2001, 2001]
Support contains 15 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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 REACHABILITY mode , in 1 iterations and 3 ms. Remains : 75/75 places, 120/120 transitions.
Starting structural reductions in REACHABILITY mode, 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.
[2024-05-24 11:13:23] [INFO ] Invariant cache hit.
[2024-05-24 11:13:23] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-24 11:13:23] [INFO ] Invariant cache hit.
[2024-05-24 11:13:23] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 11:13:23] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2024-05-24 11:13:23] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-24 11:13:23] [INFO ] Invariant cache hit.
[2024-05-24 11:13:23] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 75/75 places, 120/120 transitions.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-00
[2024-05-24 11:13:23] [INFO ] Invariant cache hit.
Incomplete random walk after 10009 steps, including 2 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 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :6
[2024-05-24 11:13:23] [INFO ] Invariant cache hit.
[2024-05-24 11:13:23] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:23] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-24 11:13:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:24] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:24] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2024-05-24 11:13:24] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 11:13:24] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2024-05-24 11:13:24] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 11:13:24] [INFO ] Added : 37 causal constraints over 8 iterations in 102 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[6]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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
[2024-05-24 11:13:24] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 11:13:25] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 5/75 places, 8/120 transitions.
[2024-05-24 11:13:25] [INFO ] Invariant cache hit.
Incomplete random walk after 1000036 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10753 ) properties (out of 1) seen :1986
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 1) seen :2002
[2024-05-24 11:13:25] [INFO ] Invariant cache hit.
[2024-05-24 11:13:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 11:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 11:13:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 11:13:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:25] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-24 11:13:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:25] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 11:13:25] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 0 ms to minimize.
[2024-05-24 11:13:25] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 19 ms
Current structural bounds on expressions (after SMT) : [2002] Max seen :[2002]
FORMULA JoinFreeModules-PT-2000-UpperBounds-00 2002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-00 in 1441 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-01
// Phase 1: matrix 120 rows 75 cols
[2024-05-24 11:13:25] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1429 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :106
[2024-05-24 11:13:25] [INFO ] Invariant cache hit.
[2024-05-24 11:13:25] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:25] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 11:13:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:25] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:25] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2024-05-24 11:13:25] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 11:13:25] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2024-05-24 11:13:25] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 11:13:25] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2024-05-24 11:13:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-24 11:13:25] [INFO ] Added : 39 causal constraints over 9 iterations in 154 ms. Result :sat
Minimization took 239 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[106]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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
[2024-05-24 11:13:26] [INFO ] Computed 1 invariants in 2 ms
[2024-05-24 11:13:26] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 5/75 places, 8/120 transitions.
[2024-05-24 11:13:26] [INFO ] Invariant cache hit.
Incomplete random walk after 1000495 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=10994 ) properties (out of 1) seen :2001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 1) seen :2001
[2024-05-24 11:13:26] [INFO ] Invariant cache hit.
[2024-05-24 11:13:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 11:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 11:13:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 11:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-24 11:13:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:26] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 11:13:26] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 11:13:26] [INFO ] Added : 6 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, 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.
[2024-05-24 11:13:26] [INFO ] Invariant cache hit.
[2024-05-24 11:13:26] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-24 11:13:26] [INFO ] Invariant cache hit.
[2024-05-24 11:13:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:26] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2024-05-24 11:13:26] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 11:13:26] [INFO ] Invariant cache hit.
[2024-05-24 11:13:26] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-01 in 1465 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-02
// Phase 1: matrix 120 rows 75 cols
[2024-05-24 11:13:26] [INFO ] Computed 15 invariants in 3 ms
Incomplete random walk after 11260 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1407 ) 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 :99
[2024-05-24 11:13:26] [INFO ] Invariant cache hit.
[2024-05-24 11:13:26] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:26] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 11:13:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:26] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:27] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2024-05-24 11:13:27] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 11:13:27] [INFO ] [Nat]Added 15 Read/Feed constraints in 21 ms returned sat
[2024-05-24 11:13:27] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 11:13:27] [INFO ] Added : 45 causal constraints over 9 iterations in 97 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[99]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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
[2024-05-24 11:13:28] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 11:13:28] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 5/75 places, 8/120 transitions.
[2024-05-24 11:13:28] [INFO ] Invariant cache hit.
Incomplete random walk after 1000154 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=10990 ) properties (out of 1) seen :1983
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 :2001
[2024-05-24 11:13:28] [INFO ] Invariant cache hit.
[2024-05-24 11:13:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 11:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:28] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 11:13:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 11:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-24 11:13:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:28] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2024-05-24 11:13:28] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 0 ms to minimize.
[2024-05-24 11:13:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 18 ms
[2024-05-24 11:13:28] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 11:13:28] [INFO ] Added : 5 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, 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.
[2024-05-24 11:13:28] [INFO ] Invariant cache hit.
[2024-05-24 11:13:28] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-24 11:13:28] [INFO ] Invariant cache hit.
[2024-05-24 11:13:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:28] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2024-05-24 11:13:28] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 11:13:28] [INFO ] Invariant cache hit.
[2024-05-24 11:13:28] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-02 in 2001 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-04
// Phase 1: matrix 120 rows 75 cols
[2024-05-24 11:13:28] [INFO ] Computed 15 invariants in 5 ms
Incomplete random walk after 10011 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1001 ) 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
[2024-05-24 11:13:28] [INFO ] Invariant cache hit.
[2024-05-24 11:13:28] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:28] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 11:13:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:28] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:29] [INFO ] [Nat]Absence check using state equation in 114 ms returned sat
[2024-05-24 11:13:29] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 11:13:29] [INFO ] [Nat]Added 15 Read/Feed constraints in 21 ms returned sat
[2024-05-24 11:13:29] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:13:29] [INFO ] Added : 38 causal constraints over 8 iterations in 82 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[106]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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
[2024-05-24 11:13:29] [INFO ] Computed 1 invariants in 5 ms
[2024-05-24 11:13:29] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 5/75 places, 8/120 transitions.
[2024-05-24 11:13:29] [INFO ] Invariant cache hit.
Incomplete random walk after 1000151 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10527 ) properties (out of 1) seen :2001
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 :2001
[2024-05-24 11:13:30] [INFO ] Invariant cache hit.
[2024-05-24 11:13:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 11:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 11:13:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 11:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-24 11:13:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 11:13:30] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 11:13:30] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, 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.
[2024-05-24 11:13:30] [INFO ] Invariant cache hit.
[2024-05-24 11:13:30] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-24 11:13:30] [INFO ] Invariant cache hit.
[2024-05-24 11:13:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:30] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2024-05-24 11:13:30] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 11:13:30] [INFO ] Invariant cache hit.
[2024-05-24 11:13:30] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 5/5 places, 8/8 transitions.
[2024-05-24 11:13:30] [INFO ] Invariant cache hit.
Incomplete random walk after 1000217 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11238 ) properties (out of 1) seen :2001
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 :2001
[2024-05-24 11:13:30] [INFO ] Invariant cache hit.
[2024-05-24 11:13:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 11:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 11:13:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 11:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-24 11:13:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 11:13:30] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-24 11:13:30] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, 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.
[2024-05-24 11:13:30] [INFO ] Invariant cache hit.
[2024-05-24 11:13:30] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-24 11:13:30] [INFO ] Invariant cache hit.
[2024-05-24 11:13:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:30] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2024-05-24 11:13:30] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 11:13:30] [INFO ] Invariant cache hit.
[2024-05-24 11:13:30] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-04 in 1857 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-05
// Phase 1: matrix 120 rows 75 cols
[2024-05-24 11:13:30] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=834 ) 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
[2024-05-24 11:13:30] [INFO ] Invariant cache hit.
[2024-05-24 11:13:30] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:30] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 11:13:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:30] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:30] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2024-05-24 11:13:30] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 11:13:30] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2024-05-24 11:13:30] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 11:13:30] [INFO ] Added : 26 causal constraints over 6 iterations in 85 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[106]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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
[2024-05-24 11:13:31] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 11:13:31] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 5/75 places, 8/120 transitions.
[2024-05-24 11:13:31] [INFO ] Invariant cache hit.
Incomplete random walk after 1000116 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10639 ) properties (out of 1) seen :2001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 1) seen :2001
[2024-05-24 11:13:31] [INFO ] Invariant cache hit.
[2024-05-24 11:13:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 11:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 11:13:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 11:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-24 11:13:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:31] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 11:13:31] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 11:13:31] [INFO ] Added : 6 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, 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.
[2024-05-24 11:13:31] [INFO ] Invariant cache hit.
[2024-05-24 11:13:31] [INFO ] Implicit Places using invariants in 15 ms returned []
[2024-05-24 11:13:31] [INFO ] Invariant cache hit.
[2024-05-24 11:13:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:31] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2024-05-24 11:13:31] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 11:13:31] [INFO ] Invariant cache hit.
[2024-05-24 11:13:31] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-05 in 1079 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-06
// Phase 1: matrix 120 rows 75 cols
[2024-05-24 11:13:31] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1251 ) 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 :11
[2024-05-24 11:13:31] [INFO ] Invariant cache hit.
[2024-05-24 11:13:31] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:31] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 11:13:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:31] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2024-05-24 11:13:31] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 11:13:31] [INFO ] [Nat]Added 15 Read/Feed constraints in 21 ms returned sat
[2024-05-24 11:13:31] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 11:13:32] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 0 ms to minimize.
[2024-05-24 11:13:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-24 11:13:32] [INFO ] Added : 44 causal constraints over 11 iterations in 166 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[11]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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
[2024-05-24 11:13:32] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 11:13:32] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 5/75 places, 8/120 transitions.
[2024-05-24 11:13:32] [INFO ] Invariant cache hit.
Incomplete random walk after 1000290 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11114 ) properties (out of 1) seen :1981
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 1) seen :2002
[2024-05-24 11:13:33] [INFO ] Invariant cache hit.
[2024-05-24 11:13:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 11:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 11:13:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 11:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-24 11:13:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:33] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 11:13:33] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2024-05-24 11:13:33] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 21 ms
Current structural bounds on expressions (after SMT) : [2002] Max seen :[2002]
FORMULA JoinFreeModules-PT-2000-UpperBounds-06 2002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-06 in 1486 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-07
// Phase 1: matrix 120 rows 75 cols
[2024-05-24 11:13:33] [INFO ] Computed 15 invariants in 3 ms
Incomplete random walk after 11008 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1223 ) properties (out of 1) seen :2001
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
[2024-05-24 11:13:33] [INFO ] Invariant cache hit.
[2024-05-24 11:13:33] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:33] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 11:13:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:33] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2024-05-24 11:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:33] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2024-05-24 11:13:33] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 11:13:33] [INFO ] [Nat]Added 15 Read/Feed constraints in 19 ms returned sat
[2024-05-24 11:13:33] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 11:13:33] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-24 11:13:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2024-05-24 11:13:33] [INFO ] Added : 27 causal constraints over 6 iterations in 147 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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
[2024-05-24 11:13:33] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 11:13:33] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 5/75 places, 8/120 transitions.
[2024-05-24 11:13:33] [INFO ] Invariant cache hit.
Incomplete random walk after 1000235 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10872 ) properties (out of 1) seen :2001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 1) seen :2001
[2024-05-24 11:13:34] [INFO ] Invariant cache hit.
[2024-05-24 11:13:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 11:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 11:13:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 11:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:34] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-24 11:13:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 11:13:34] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 11:13:34] [INFO ] Added : 6 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, 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.
[2024-05-24 11:13:34] [INFO ] Invariant cache hit.
[2024-05-24 11:13:34] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-24 11:13:34] [INFO ] Invariant cache hit.
[2024-05-24 11:13:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:34] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2024-05-24 11:13:34] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 11:13:34] [INFO ] Invariant cache hit.
[2024-05-24 11:13:34] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-07 in 1062 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-08
// Phase 1: matrix 120 rows 75 cols
[2024-05-24 11:13:34] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 11008 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=1000 ) properties (out of 1) seen :2000
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 :2000
[2024-05-24 11:13:34] [INFO ] Invariant cache hit.
[2024-05-24 11:13:34] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:34] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 11:13:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:34] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:34] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2024-05-24 11:13:34] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 11:13:34] [INFO ] [Nat]Added 15 Read/Feed constraints in 23 ms returned sat
[2024-05-24 11:13:34] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 11:13:34] [INFO ] Added : 46 causal constraints over 10 iterations in 96 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2000]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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
[2024-05-24 11:13:34] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 11:13:34] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 5/75 places, 8/120 transitions.
[2024-05-24 11:13:34] [INFO ] Invariant cache hit.
Incomplete random walk after 1000198 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11365 ) properties (out of 1) seen :2000
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 :2000
[2024-05-24 11:13:34] [INFO ] Invariant cache hit.
[2024-05-24 11:13:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 11:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:34] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-24 11:13:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 11:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:34] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-24 11:13:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 11:13:34] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 11:13:34] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2000]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, 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.
[2024-05-24 11:13:35] [INFO ] Invariant cache hit.
[2024-05-24 11:13:35] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-24 11:13:35] [INFO ] Invariant cache hit.
[2024-05-24 11:13:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:35] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2024-05-24 11:13:35] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 11:13:35] [INFO ] Invariant cache hit.
[2024-05-24 11:13:35] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-08 in 797 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-09
// Phase 1: matrix 120 rows 75 cols
[2024-05-24 11:13:35] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 11795 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1179 ) 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
[2024-05-24 11:13:35] [INFO ] Invariant cache hit.
[2024-05-24 11:13:35] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:35] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 11:13:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:35] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:35] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2024-05-24 11:13:35] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 11:13:35] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2024-05-24 11:13:35] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 11:13:35] [INFO ] Added : 29 causal constraints over 7 iterations in 72 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[106]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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
[2024-05-24 11:13:35] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 11:13:35] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 5/75 places, 8/120 transitions.
[2024-05-24 11:13:35] [INFO ] Invariant cache hit.
Incomplete random walk after 1000431 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10757 ) properties (out of 1) seen :2001
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 :2001
[2024-05-24 11:13:35] [INFO ] Invariant cache hit.
[2024-05-24 11:13:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 11:13:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 11:13:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 11:13:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-24 11:13:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 11:13:35] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 11:13:35] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, 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.
[2024-05-24 11:13:36] [INFO ] Invariant cache hit.
[2024-05-24 11:13:36] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-24 11:13:36] [INFO ] Invariant cache hit.
[2024-05-24 11:13:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:36] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2024-05-24 11:13:36] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 11:13:36] [INFO ] Invariant cache hit.
[2024-05-24 11:13:36] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-09 in 1057 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-10
// Phase 1: matrix 120 rows 75 cols
[2024-05-24 11:13:36] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 11008 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1376 ) 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
[2024-05-24 11:13:36] [INFO ] Invariant cache hit.
[2024-05-24 11:13:36] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:36] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 11:13:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:36] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:36] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2024-05-24 11:13:36] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 11:13:36] [INFO ] [Nat]Added 15 Read/Feed constraints in 20 ms returned sat
[2024-05-24 11:13:36] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 11:13:36] [INFO ] Added : 45 causal constraints over 9 iterations in 92 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[106]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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
[2024-05-24 11:13:36] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 11:13:36] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 5/75 places, 8/120 transitions.
[2024-05-24 11:13:36] [INFO ] Invariant cache hit.
Incomplete random walk after 1000981 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11776 ) properties (out of 1) seen :2001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 1) seen :2001
[2024-05-24 11:13:37] [INFO ] Invariant cache hit.
[2024-05-24 11:13:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 11:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:37] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-24 11:13:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 11:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-24 11:13:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:37] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 11:13:37] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 11:13:37] [INFO ] Added : 6 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, 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.
[2024-05-24 11:13:37] [INFO ] Invariant cache hit.
[2024-05-24 11:13:37] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-24 11:13:37] [INFO ] Invariant cache hit.
[2024-05-24 11:13:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:37] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2024-05-24 11:13:37] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 11:13:37] [INFO ] Invariant cache hit.
[2024-05-24 11:13:37] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-10 in 1161 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-11
// Phase 1: matrix 120 rows 75 cols
[2024-05-24 11:13:37] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1112 ) properties (out of 1) seen :2001
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :106
[2024-05-24 11:13:37] [INFO ] Invariant cache hit.
[2024-05-24 11:13:37] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:37] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 11:13:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:37] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:37] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2024-05-24 11:13:37] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 11:13:37] [INFO ] [Nat]Added 15 Read/Feed constraints in 24 ms returned sat
[2024-05-24 11:13:37] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 13 ms.
[2024-05-24 11:13:37] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-24 11:13:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2024-05-24 11:13:37] [INFO ] Added : 44 causal constraints over 10 iterations in 166 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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
[2024-05-24 11:13:37] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 11:13:38] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 5/75 places, 8/120 transitions.
[2024-05-24 11:13:38] [INFO ] Invariant cache hit.
Incomplete random walk after 1000044 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=10989 ) properties (out of 1) seen :2001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 1) seen :2001
[2024-05-24 11:13:38] [INFO ] Invariant cache hit.
[2024-05-24 11:13:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 11:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 11:13:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 11:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-24 11:13:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 11:13:38] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-24 11:13:38] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, 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.
[2024-05-24 11:13:38] [INFO ] Invariant cache hit.
[2024-05-24 11:13:38] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-24 11:13:38] [INFO ] Invariant cache hit.
[2024-05-24 11:13:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:38] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2024-05-24 11:13:38] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 11:13:38] [INFO ] Invariant cache hit.
[2024-05-24 11:13:38] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-11 in 1180 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-12
// Phase 1: matrix 120 rows 75 cols
[2024-05-24 11:13:38] [INFO ] Computed 15 invariants in 0 ms
Incomplete random walk after 10010 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1001 ) 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
[2024-05-24 11:13:38] [INFO ] Invariant cache hit.
[2024-05-24 11:13:38] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:38] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 11:13:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:38] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:38] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2024-05-24 11:13:38] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 11:13:38] [INFO ] [Nat]Added 15 Read/Feed constraints in 11 ms returned sat
[2024-05-24 11:13:38] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:13:38] [INFO ] Added : 28 causal constraints over 7 iterations in 64 ms. Result :sat
Minimization took 213 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[106]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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
[2024-05-24 11:13:39] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 11:13:39] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 5/75 places, 8/120 transitions.
[2024-05-24 11:13:39] [INFO ] Invariant cache hit.
Incomplete random walk after 1000311 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10872 ) properties (out of 1) seen :2001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 1) seen :2001
[2024-05-24 11:13:39] [INFO ] Invariant cache hit.
[2024-05-24 11:13:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 11:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-24 11:13:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 11:13:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-24 11:13:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 11:13:39] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 11:13:39] [INFO ] Added : 6 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, 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.
[2024-05-24 11:13:39] [INFO ] Invariant cache hit.
[2024-05-24 11:13:39] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-24 11:13:39] [INFO ] Invariant cache hit.
[2024-05-24 11:13:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:39] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2024-05-24 11:13:39] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 11:13:39] [INFO ] Invariant cache hit.
[2024-05-24 11:13:39] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-12 in 1234 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-13
// Phase 1: matrix 120 rows 75 cols
[2024-05-24 11:13:39] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 11009 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=786 ) properties (out of 1) seen :2000
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 :2000
[2024-05-24 11:13:39] [INFO ] Invariant cache hit.
[2024-05-24 11:13:39] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:39] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 11:13:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:39] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:39] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2024-05-24 11:13:39] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 11:13:39] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2024-05-24 11:13:39] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:13:40] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-24 11:13:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2024-05-24 11:13:40] [INFO ] Added : 43 causal constraints over 10 iterations in 136 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2000]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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
[2024-05-24 11:13:40] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 11:13:40] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 5/75 places, 8/120 transitions.
[2024-05-24 11:13:40] [INFO ] Invariant cache hit.
Incomplete random walk after 1000281 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=11497 ) properties (out of 1) seen :2000
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 :2000
[2024-05-24 11:13:40] [INFO ] Invariant cache hit.
[2024-05-24 11:13:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 11:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-24 11:13:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 11:13:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-24 11:13:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:40] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 11:13:40] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-24 11:13:40] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2000]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, 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.
[2024-05-24 11:13:40] [INFO ] Invariant cache hit.
[2024-05-24 11:13:40] [INFO ] Implicit Places using invariants in 16 ms returned []
[2024-05-24 11:13:40] [INFO ] Invariant cache hit.
[2024-05-24 11:13:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:40] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2024-05-24 11:13:40] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 11:13:40] [INFO ] Invariant cache hit.
[2024-05-24 11:13:40] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-13 in 861 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-14
// Phase 1: matrix 120 rows 75 cols
[2024-05-24 11:13:40] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 11343 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1134 ) 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 :99
[2024-05-24 11:13:40] [INFO ] Invariant cache hit.
[2024-05-24 11:13:40] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2024-05-24 11:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 11:13:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:40] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:40] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2024-05-24 11:13:40] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 11:13:40] [INFO ] [Nat]Added 15 Read/Feed constraints in 21 ms returned sat
[2024-05-24 11:13:40] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 11:13:40] [INFO ] Added : 45 causal constraints over 9 iterations in 100 ms. Result :sat
Minimization took 85 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[99]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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 2 ms. Remains 5 /75 variables (removed 70) and now considering 8/120 (removed 112) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 11:13:41] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 11:13:41] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 5/75 places, 8/120 transitions.
[2024-05-24 11:13:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000035 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=10869 ) properties (out of 1) seen :1997
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 :1999
[2024-05-24 11:13:42] [INFO ] Invariant cache hit.
[2024-05-24 11:13:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 11:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-24 11:13:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 11:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-24 11:13:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 11:13:42] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 1 ms to minimize.
[2024-05-24 11:13:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2024-05-24 11:13:42] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 11:13:42] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, 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.
[2024-05-24 11:13:42] [INFO ] Invariant cache hit.
[2024-05-24 11:13:42] [INFO ] Implicit Places using invariants in 15 ms returned []
[2024-05-24 11:13:42] [INFO ] Invariant cache hit.
[2024-05-24 11:13:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:42] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2024-05-24 11:13:42] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 11:13:42] [INFO ] Invariant cache hit.
[2024-05-24 11:13:42] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-14 in 2044 ms.
Starting property specific reduction for JoinFreeModules-PT-2000-UpperBounds-15
// Phase 1: matrix 120 rows 75 cols
[2024-05-24 11:13:42] [INFO ] Computed 15 invariants in 1 ms
Incomplete random walk after 10261 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1140 ) 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
[2024-05-24 11:13:42] [INFO ] Invariant cache hit.
[2024-05-24 11:13:42] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:42] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 11:13:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:42] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2024-05-24 11:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:42] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2024-05-24 11:13:42] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-05-24 11:13:42] [INFO ] [Nat]Added 15 Read/Feed constraints in 6 ms returned sat
[2024-05-24 11:13:42] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 11:13:42] [INFO ] Added : 38 causal constraints over 8 iterations in 90 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[106]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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
[2024-05-24 11:13:43] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 11:13:43] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 5/75 places, 8/120 transitions.
[2024-05-24 11:13:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000457 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=10757 ) properties (out of 1) seen :2001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 1) seen :2001
[2024-05-24 11:13:43] [INFO ] Invariant cache hit.
[2024-05-24 11:13:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 11:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:43] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-24 11:13:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 11:13:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 11:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 11:13:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-24 11:13:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:43] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 11:13:43] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 11:13:43] [INFO ] Added : 6 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [2003] Max seen :[2001]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, 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.
[2024-05-24 11:13:43] [INFO ] Invariant cache hit.
[2024-05-24 11:13:43] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-24 11:13:43] [INFO ] Invariant cache hit.
[2024-05-24 11:13:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 11:13:43] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2024-05-24 11:13:43] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 11:13:43] [INFO ] Invariant cache hit.
[2024-05-24 11:13:43] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-2000-UpperBounds-15 in 1083 ms.
[2024-05-24 11:13:43] [INFO ] Flatten gal took : 33 ms
[2024-05-24 11:13:43] [INFO ] Applying decomposition
[2024-05-24 11:13:43] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph18418146944006724251.txt' '-o' '/tmp/graph18418146944006724251.bin' '-w' '/tmp/graph18418146944006724251.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph18418146944006724251.bin' '-l' '-1' '-v' '-w' '/tmp/graph18418146944006724251.weights' '-q' '0' '-e' '0.001'
[2024-05-24 11:13:44] [INFO ] Decomposing Gal with order
[2024-05-24 11:13:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 11:13:44] [INFO ] Flatten gal took : 8 ms
[2024-05-24 11:13:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2024-05-24 11:13:44] [INFO ] Time to serialize gal into /tmp/UpperBounds15229446241633936995.gal : 3 ms
[2024-05-24 11:13:44] [INFO ] Time to serialize properties into /tmp/UpperBounds3448664219973231017.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds15229446241633936995.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3448664219973231017.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds3448664219973231017.prop.
Detected timeout of ITS tools.
[2024-05-24 11:34:52] [INFO ] Flatten gal took : 6 ms
[2024-05-24 11:34:52] [INFO ] Time to serialize gal into /tmp/UpperBounds12734146505778237340.gal : 10 ms
[2024-05-24 11:34:52] [INFO ] Time to serialize properties into /tmp/UpperBounds18119538287430839896.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12734146505778237340.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds18119538287430839896.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/UpperBounds18119538287430839896.prop.
Detected timeout of ITS tools.
[2024-05-24 11:56:00] [INFO ] Flatten gal took : 6 ms
[2024-05-24 11:56:00] [INFO ] Input system was already deterministic with 120 transitions.
[2024-05-24 11:56:00] [INFO ] Transformed 75 places.
[2024-05-24 11:56:00] [INFO ] Transformed 120 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-24 11:56:00] [INFO ] Time to serialize gal into /tmp/UpperBounds15175806910960945523.gal : 1 ms
[2024-05-24 11:56:00] [INFO ] Time to serialize properties into /tmp/UpperBounds4450873947678410352.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds15175806910960945523.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4450873947678410352.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds4450873947678410352.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 2263524 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16093688 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="JoinFreeModules-PT-2000"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is JoinFreeModules-PT-2000, 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 r241-tall-171649628000051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-2000.tgz
mv JoinFreeModules-PT-2000 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 ;