Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r229-tall-167856412900229.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is JoinFreeModules-PT-5000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856412900229
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 7.0K Feb 25 12:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 25 12:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 12:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 12:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 25 12:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Feb 25 12:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-00
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-01
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-02
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-03
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-04
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-05
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-06
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-07
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-08
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-09
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-10
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-11
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-12
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-13
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-14
FORMULA_NAME JoinFreeModules-PT-5000-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679456746894

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-5000
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-22 03:45:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 03:45:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 03:45:49] [INFO ] Load time of PNML (sax parser for PT used): 726 ms
[2023-03-22 03:45:49] [INFO ] Transformed 25001 places.
[2023-03-22 03:45:49] [INFO ] Transformed 40001 transitions.
[2023-03-22 03:45:49] [INFO ] Parsed PT model containing 25001 places and 40001 transitions and 115002 arcs in 922 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 ms.
Reduce places removed 1 places and 0 transitions.
// Phase 1: matrix 40001 rows 25000 cols
[2023-03-22 03:45:49] [INFO ] Computed 5000 place invariants in 195 ms
Incomplete random walk after 12506 steps, including 2 resets, run finished after 2494 ms. (steps per millisecond=5 ) properties (out of 16) seen :25006
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2690 ms. (steps per millisecond=3 ) properties (out of 16) seen :25006
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2388 ms. (steps per millisecond=4 ) properties (out of 16) seen :25006
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2089 ms. (steps per millisecond=4 ) properties (out of 16) seen :25006
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2109 ms. (steps per millisecond=4 ) properties (out of 16) seen :25006
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2082 ms. (steps per millisecond=4 ) properties (out of 16) seen :25006
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2060 ms. (steps per millisecond=4 ) properties (out of 16) seen :25006
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2089 ms. (steps per millisecond=4 ) properties (out of 16) seen :25006
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2059 ms. (steps per millisecond=4 ) properties (out of 16) seen :25006
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2061 ms. (steps per millisecond=4 ) properties (out of 16) seen :25006
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2063 ms. (steps per millisecond=4 ) properties (out of 16) seen :25006
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2067 ms. (steps per millisecond=4 ) properties (out of 16) seen :25006
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2057 ms. (steps per millisecond=4 ) properties (out of 16) seen :25006
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2058 ms. (steps per millisecond=4 ) properties (out of 16) seen :25006
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2060 ms. (steps per millisecond=4 ) properties (out of 16) seen :25006
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2059 ms. (steps per millisecond=4 ) properties (out of 16) seen :25006
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 2057 ms. (steps per millisecond=4 ) properties (out of 16) seen :25006
[2023-03-22 03:46:26] [INFO ] Invariant cache hit.
[2023-03-22 03:46:31] [INFO ] [Real]Absence check using 5000 positive place invariants in 1837 ms returned unknown
[2023-03-22 03:46:36] [INFO ] [Real]Absence check using 5000 positive place invariants in 2003 ms returned unknown
[2023-03-22 03:46:41] [INFO ] [Real]Absence check using 5000 positive place invariants in 2035 ms returned unknown
[2023-03-22 03:46:46] [INFO ] [Real]Absence check using 5000 positive place invariants in 2020 ms returned unknown
[2023-03-22 03:46:51] [INFO ] [Real]Absence check using 5000 positive place invariants in 1984 ms returned unknown
[2023-03-22 03:46:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:886)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 03:47:01] [INFO ] [Real]Absence check using 5000 positive place invariants in 2037 ms returned unknown
[2023-03-22 03:47:06] [INFO ] [Real]Absence check using 5000 positive place invariants in 2010 ms returned unknown
[2023-03-22 03:47:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 8
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.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:886)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 03:47:16] [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.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:886)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 03:47:21] [INFO ] [Real]Absence check using 5000 positive place invariants in 2161 ms returned unknown
[2023-03-22 03:47:26] [INFO ] [Real]Absence check using 5000 positive place invariants in 2058 ms returned unknown
[2023-03-22 03:47:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 12
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:886)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 03:47:36] [INFO ] [Real]Absence check using 5000 positive place invariants in 2042 ms returned unknown
[2023-03-22 03:47:41] [INFO ] [Real]Absence check using 5000 positive place invariants in 2029 ms returned unknown
[2023-03-22 03:47:46] [INFO ] [Real]Absence check using 5000 positive place invariants in 2043 ms returned unknown
Current structural bounds on expressions (after SMT) : [5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003] Max seen :[0, 0, 0, 0, 2, 0, 5000, 5000, 1, 0, 5000, 1, 2, 5000, 5000, 0]
Support contains 16 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 40001/40001 transitions.
Graph (complete) has 60000 edges and 25000 vertex of which 75 are kept as prefixes of interest. Removing 24925 places using SCC suffix rule.36 ms
Discarding 24925 places :
Also discarding 39880 output transitions
Drop transitions removed 39880 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 75 transition count 120
Applied a total of 2 rules in 151 ms. Remains 75 /25000 variables (removed 24925) and now considering 120/40001 (removed 39881) transitions.
// Phase 1: matrix 120 rows 75 cols
[2023-03-22 03:47:46] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-22 03:47:46] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 213 ms. Remains : 75/25000 places, 120/40001 transitions.
[2023-03-22 03:47:46] [INFO ] Invariant cache hit.
Incomplete random walk after 1000744 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 16) seen :73758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1070 ms. (steps per millisecond=934 ) properties (out of 16) seen :27879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1022 ms. (steps per millisecond=978 ) properties (out of 16) seen :30240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1042 ms. (steps per millisecond=959 ) properties (out of 16) seen :27904
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1043 ms. (steps per millisecond=958 ) properties (out of 16) seen :27855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1108 ms. (steps per millisecond=902 ) properties (out of 16) seen :25369
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 16) seen :27892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1099 ms. (steps per millisecond=909 ) properties (out of 16) seen :25279
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1088 ms. (steps per millisecond=919 ) properties (out of 16) seen :25286
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=1058 ) properties (out of 16) seen :30217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1018 ms. (steps per millisecond=982 ) properties (out of 16) seen :30236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1094 ms. (steps per millisecond=914 ) properties (out of 16) seen :25292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 942 ms. (steps per millisecond=1061 ) properties (out of 16) seen :30178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1103 ms. (steps per millisecond=906 ) properties (out of 16) seen :25442
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1089 ms. (steps per millisecond=918 ) properties (out of 16) seen :25323
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1095 ms. (steps per millisecond=913 ) properties (out of 16) seen :25305
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 :30237
[2023-03-22 03:48:04] [INFO ] Invariant cache hit.
[2023-03-22 03:48:04] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:04] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:48:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:04] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:04] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-22 03:48:04] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:48:04] [INFO ] [Nat]Added 15 Read/Feed constraints in 25 ms returned sat
[2023-03-22 03:48:04] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 12 ms.
[2023-03-22 03:48:04] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 4 ms to minimize.
[2023-03-22 03:48:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-22 03:48:04] [INFO ] Added : 40 causal constraints over 9 iterations in 182 ms. Result :sat
Minimization took 77 ms.
[2023-03-22 03:48:04] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:05] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 03:48:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:05] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:05] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2023-03-22 03:48:05] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:48:05] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:48:05] [INFO ] Added : 44 causal constraints over 10 iterations in 97 ms. Result :sat
Minimization took 58 ms.
[2023-03-22 03:48:05] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:05] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 03:48:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:05] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:05] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2023-03-22 03:48:05] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:48:05] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 03:48:05] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 1 ms to minimize.
[2023-03-22 03:48:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-03-22 03:48:05] [INFO ] Added : 33 causal constraints over 7 iterations in 109 ms. Result :sat
Minimization took 120 ms.
[2023-03-22 03:48:05] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:05] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 03:48:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:05] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:05] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2023-03-22 03:48:05] [INFO ] [Nat]Added 15 Read/Feed constraints in 4 ms returned sat
[2023-03-22 03:48:05] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:48:06] [INFO ] Added : 43 causal constraints over 11 iterations in 136 ms. Result :sat
Minimization took 176 ms.
[2023-03-22 03:48:06] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:06] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:48:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:06] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:06] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-22 03:48:06] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:48:06] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:48:06] [INFO ] Added : 43 causal constraints over 9 iterations in 129 ms. Result :sat
Minimization took 43 ms.
[2023-03-22 03:48:06] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:06] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 03:48:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:06] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:06] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-22 03:48:06] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:48:06] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:48:06] [INFO ] Added : 48 causal constraints over 12 iterations in 151 ms. Result :sat
Minimization took 53 ms.
[2023-03-22 03:48:07] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:07] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:48:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:07] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:07] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2023-03-22 03:48:07] [INFO ] [Nat]Added 15 Read/Feed constraints in 5 ms returned sat
[2023-03-22 03:48:07] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:48:07] [INFO ] Added : 38 causal constraints over 9 iterations in 118 ms. Result :sat
Minimization took 49 ms.
[2023-03-22 03:48:07] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:07] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 03:48:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:07] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:07] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-22 03:48:07] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:48:07] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:48:07] [INFO ] Added : 37 causal constraints over 9 iterations in 110 ms. Result :sat
Minimization took 35 ms.
[2023-03-22 03:48:07] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:07] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 03:48:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:07] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:07] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-22 03:48:07] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:48:07] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:48:07] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-03-22 03:48:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-03-22 03:48:07] [INFO ] Added : 38 causal constraints over 8 iterations in 162 ms. Result :sat
Minimization took 31 ms.
[2023-03-22 03:48:08] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:08] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:48:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:08] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:08] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2023-03-22 03:48:08] [INFO ] [Nat]Added 15 Read/Feed constraints in 4 ms returned sat
[2023-03-22 03:48:08] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:48:08] [INFO ] Added : 44 causal constraints over 9 iterations in 123 ms. Result :sat
Minimization took 40 ms.
[2023-03-22 03:48:08] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:08] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 03:48:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:08] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:08] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2023-03-22 03:48:08] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:48:08] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:48:08] [INFO ] Added : 36 causal constraints over 9 iterations in 111 ms. Result :sat
Minimization took 41 ms.
[2023-03-22 03:48:08] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:08] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 03:48:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:08] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:08] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-22 03:48:08] [INFO ] [Nat]Added 15 Read/Feed constraints in 20 ms returned sat
[2023-03-22 03:48:08] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:48:09] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2023-03-22 03:48:09] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2023-03-22 03:48:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 85 ms
[2023-03-22 03:48:09] [INFO ] Added : 43 causal constraints over 10 iterations in 217 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 03:48:09] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:09] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 03:48:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:09] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:09] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2023-03-22 03:48:09] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:48:09] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:48:09] [INFO ] Added : 36 causal constraints over 8 iterations in 88 ms. Result :sat
Minimization took 66 ms.
[2023-03-22 03:48:09] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:48:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:09] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:09] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2023-03-22 03:48:09] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:48:09] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-22 03:48:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-22 03:48:09] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:48:09] [INFO ] Added : 30 causal constraints over 6 iterations in 74 ms. Result :sat
Minimization took 32 ms.
[2023-03-22 03:48:09] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:48:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:09] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:09] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-22 03:48:09] [INFO ] [Nat]Added 15 Read/Feed constraints in 4 ms returned sat
[2023-03-22 03:48:09] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:48:10] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2023-03-22 03:48:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-22 03:48:10] [INFO ] Added : 37 causal constraints over 9 iterations in 129 ms. Result :sat
Minimization took 40 ms.
[2023-03-22 03:48:10] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:10] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 03:48:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:10] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:10] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-22 03:48:10] [INFO ] [Nat]Added 15 Read/Feed constraints in 5 ms returned sat
[2023-03-22 03:48:10] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:48:10] [INFO ] Added : 54 causal constraints over 13 iterations in 164 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003] Max seen :[4440, 5000, 4250, 4594, 4599, 3100, 5000, 5000, 5001, 5001, 5000, 5001, 3499, 5000, 5000, 5000]
Support contains 16 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 4 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 4 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.
[2023-03-22 03:48:26] [INFO ] Invariant cache hit.
[2023-03-22 03:48:26] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-22 03:48:26] [INFO ] Invariant cache hit.
[2023-03-22 03:48:26] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:48:26] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-22 03:48:26] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 03:48:26] [INFO ] Invariant cache hit.
[2023-03-22 03:48:26] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 75/75 places, 120/120 transitions.
[2023-03-22 03:48:26] [INFO ] Invariant cache hit.
Incomplete random walk after 1000559 steps, including 2 resets, run finished after 795 ms. (steps per millisecond=1258 ) properties (out of 16) seen :74550
FORMULA JoinFreeModules-PT-5000-UpperBounds-15 5003 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 15) seen :27911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 15) seen :30210
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1036 ms. (steps per millisecond=965 ) properties (out of 15) seen :27879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 15) seen :27861
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1096 ms. (steps per millisecond=912 ) properties (out of 15) seen :25377
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1031 ms. (steps per millisecond=969 ) properties (out of 15) seen :27892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1090 ms. (steps per millisecond=917 ) properties (out of 15) seen :25288
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1086 ms. (steps per millisecond=920 ) properties (out of 15) seen :25306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 15) seen :30168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1022 ms. (steps per millisecond=978 ) properties (out of 15) seen :30224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1085 ms. (steps per millisecond=921 ) properties (out of 15) seen :25260
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 15) seen :30169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1096 ms. (steps per millisecond=912 ) properties (out of 15) seen :25386
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1099 ms. (steps per millisecond=909 ) properties (out of 15) seen :25308
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1087 ms. (steps per millisecond=919 ) properties (out of 15) seen :25313
[2023-03-22 03:48:43] [INFO ] Invariant cache hit.
[2023-03-22 03:48:43] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:43] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:48:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:43] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:43] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-22 03:48:43] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 03:48:43] [INFO ] [Nat]Added 15 Read/Feed constraints in 22 ms returned sat
[2023-03-22 03:48:43] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:48:43] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-03-22 03:48:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-22 03:48:43] [INFO ] Added : 39 causal constraints over 9 iterations in 158 ms. Result :sat
Minimization took 48 ms.
[2023-03-22 03:48:43] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:43] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:48:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:43] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:43] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2023-03-22 03:48:43] [INFO ] [Nat]Added 15 Read/Feed constraints in 8 ms returned sat
[2023-03-22 03:48:43] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:48:43] [INFO ] Added : 44 causal constraints over 10 iterations in 91 ms. Result :sat
Minimization took 57 ms.
[2023-03-22 03:48:44] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:44] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 03:48:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:44] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:44] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2023-03-22 03:48:44] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:48:44] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:48:44] [INFO ] Deduced a trap composed of 3 places in 13 ms of which 0 ms to minimize.
[2023-03-22 03:48:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-03-22 03:48:44] [INFO ] Added : 38 causal constraints over 9 iterations in 120 ms. Result :sat
Minimization took 47 ms.
[2023-03-22 03:48:44] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:44] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 03:48:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:44] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:44] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2023-03-22 03:48:44] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:48:44] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:48:44] [INFO ] Added : 40 causal constraints over 10 iterations in 90 ms. Result :sat
Minimization took 48 ms.
[2023-03-22 03:48:44] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:44] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:48:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:44] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:44] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2023-03-22 03:48:44] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:48:44] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:48:44] [INFO ] Added : 28 causal constraints over 7 iterations in 73 ms. Result :sat
Minimization took 23 ms.
[2023-03-22 03:48:45] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:45] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:48:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:45] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:45] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-22 03:48:45] [INFO ] [Nat]Added 15 Read/Feed constraints in 20 ms returned sat
[2023-03-22 03:48:45] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 03:48:45] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2023-03-22 03:48:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-03-22 03:48:45] [INFO ] Added : 37 causal constraints over 8 iterations in 260 ms. Result :sat
Minimization took 51 ms.
[2023-03-22 03:48:45] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:45] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:48:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:45] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:45] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2023-03-22 03:48:45] [INFO ] [Nat]Added 15 Read/Feed constraints in 6 ms returned sat
[2023-03-22 03:48:45] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-22 03:48:45] [INFO ] Added : 38 causal constraints over 9 iterations in 115 ms. Result :sat
Minimization took 48 ms.
[2023-03-22 03:48:45] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:45] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:48:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:45] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:45] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-22 03:48:45] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:48:46] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:48:46] [INFO ] Added : 37 causal constraints over 9 iterations in 111 ms. Result :sat
Minimization took 35 ms.
[2023-03-22 03:48:46] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:46] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 03:48:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:46] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-22 03:48:46] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:48:46] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:48:46] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-22 03:48:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-03-22 03:48:46] [INFO ] Added : 38 causal constraints over 8 iterations in 144 ms. Result :sat
Minimization took 33 ms.
[2023-03-22 03:48:46] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:46] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:48:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:46] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2023-03-22 03:48:46] [INFO ] [Nat]Added 15 Read/Feed constraints in 5 ms returned sat
[2023-03-22 03:48:46] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:48:46] [INFO ] Added : 44 causal constraints over 9 iterations in 114 ms. Result :sat
Minimization took 41 ms.
[2023-03-22 03:48:46] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:46] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:48:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:47] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2023-03-22 03:48:47] [INFO ] [Nat]Added 15 Read/Feed constraints in 8 ms returned sat
[2023-03-22 03:48:47] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:48:47] [INFO ] Added : 36 causal constraints over 9 iterations in 105 ms. Result :sat
Minimization took 40 ms.
[2023-03-22 03:48:47] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:47] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:48:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:47] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:47] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-22 03:48:47] [INFO ] [Nat]Added 15 Read/Feed constraints in 21 ms returned sat
[2023-03-22 03:48:47] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 03:48:47] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2023-03-22 03:48:47] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 0 ms to minimize.
[2023-03-22 03:48:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 82 ms
[2023-03-22 03:48:47] [INFO ] Added : 43 causal constraints over 10 iterations in 206 ms. Result :sat
Minimization took 21 ms.
[2023-03-22 03:48:47] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:47] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 03:48:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:47] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:47] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-22 03:48:47] [INFO ] [Nat]Added 15 Read/Feed constraints in 4 ms returned sat
[2023-03-22 03:48:47] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:48:47] [INFO ] Added : 31 causal constraints over 7 iterations in 87 ms. Result :sat
Minimization took 18 ms.
[2023-03-22 03:48:47] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2023-03-22 03:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:47] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:48:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:47] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:48] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-22 03:48:48] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:48:48] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
[2023-03-22 03:48:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-22 03:48:48] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-22 03:48:48] [INFO ] Added : 30 causal constraints over 6 iterations in 73 ms. Result :sat
Minimization took 30 ms.
[2023-03-22 03:48:48] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:48] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 03:48:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:48:48] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-22 03:48:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:48:48] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-22 03:48:48] [INFO ] [Nat]Added 15 Read/Feed constraints in 4 ms returned sat
[2023-03-22 03:48:48] [INFO ] Computed and/alt/rep : 90/225/90 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:48:48] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
[2023-03-22 03:48:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-22 03:48:48] [INFO ] Added : 37 causal constraints over 9 iterations in 118 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : [5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003] Max seen :[4998, 5000, 4996, 5000, 5002, 4998, 5000, 5000, 5001, 5001, 5000, 5001, 5002, 5000, 5000]
Support contains 15 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 70 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 4 ms. Remains 70 /75 variables (removed 5) and now considering 112/120 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 70/75 places, 112/120 transitions.
// Phase 1: matrix 112 rows 70 cols
[2023-03-22 03:49:02] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000208 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 15) seen :67319
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=1029 ) properties (out of 15) seen :27898
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 :30247
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 15) seen :27887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 974 ms. (steps per millisecond=1026 ) properties (out of 15) seen :27938
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1049 ms. (steps per millisecond=953 ) properties (out of 15) seen :25413
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 967 ms. (steps per millisecond=1034 ) properties (out of 15) seen :27918
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1022 ms. (steps per millisecond=978 ) properties (out of 15) seen :25319
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 15) seen :25332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 15) seen :30173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=1059 ) properties (out of 15) seen :30233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 15) seen :25282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=1118 ) properties (out of 15) seen :30188
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 15) seen :25412
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 15) seen :25299
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1025 ms. (steps per millisecond=975 ) properties (out of 15) seen :25291
[2023-03-22 03:49:18] [INFO ] Invariant cache hit.
[2023-03-22 03:49:18] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 03:49:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:18] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:49:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 03:49:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:18] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-22 03:49:18] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-22 03:49:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:49:18] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:49:18] [INFO ] Added : 46 causal constraints over 10 iterations in 213 ms. Result :sat
Minimization took 51 ms.
[2023-03-22 03:49:18] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:18] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 03:49:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:18] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-22 03:49:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 20 ms returned sat
[2023-03-22 03:49:18] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 03:49:18] [INFO ] Added : 40 causal constraints over 9 iterations in 114 ms. Result :sat
Minimization took 40 ms.
[2023-03-22 03:49:18] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 03:49:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:18] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 03:49:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:18] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-22 03:49:18] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:49:19] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:49:19] [INFO ] Added : 45 causal constraints over 10 iterations in 179 ms. Result :sat
Minimization took 53 ms.
[2023-03-22 03:49:19] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:19] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 03:49:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:19] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:19] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-22 03:49:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:49:19] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:49:19] [INFO ] Added : 41 causal constraints over 9 iterations in 110 ms. Result :sat
Minimization took 52 ms.
[2023-03-22 03:49:19] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:19] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 03:49:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:19] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 03:49:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:19] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-22 03:49:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:49:19] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-22 03:49:19] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 26 ms
[2023-03-22 03:49:19] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:19] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 03:49:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:19] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:19] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-22 03:49:19] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:49:19] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:49:20] [INFO ] Added : 29 causal constraints over 6 iterations in 124 ms. Result :sat
Minimization took 35 ms.
[2023-03-22 03:49:20] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:20] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 03:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:20] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 03:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:20] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-22 03:49:20] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:49:20] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:49:20] [INFO ] Added : 32 causal constraints over 7 iterations in 107 ms. Result :sat
Minimization took 34 ms.
[2023-03-22 03:49:20] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 03:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:20] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:20] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:20] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-22 03:49:20] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:49:20] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:49:20] [INFO ] Added : 38 causal constraints over 9 iterations in 82 ms. Result :sat
Minimization took 33 ms.
[2023-03-22 03:49:20] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 03:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:20] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:20] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:20] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-22 03:49:20] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:49:20] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:49:20] [INFO ] Added : 44 causal constraints over 10 iterations in 112 ms. Result :sat
Minimization took 32 ms.
[2023-03-22 03:49:20] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:20] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 03:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:20] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:21] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-22 03:49:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 23 ms returned sat
[2023-03-22 03:49:21] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 03:49:21] [INFO ] Added : 37 causal constraints over 8 iterations in 71 ms. Result :sat
Minimization took 46 ms.
[2023-03-22 03:49:21] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 03:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:21] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 03:49:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:21] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 03:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:21] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-22 03:49:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:49:21] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:49:21] [INFO ] Added : 47 causal constraints over 10 iterations in 106 ms. Result :sat
Minimization took 40 ms.
[2023-03-22 03:49:21] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:21] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 03:49:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:21] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 03:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:21] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-22 03:49:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:49:21] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:49:21] [INFO ] Added : 32 causal constraints over 8 iterations in 66 ms. Result :sat
Minimization took 30 ms.
[2023-03-22 03:49:21] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 03:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:21] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 03:49:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:21] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 03:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:21] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-22 03:49:21] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:49:21] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-22 03:49:21] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 27 ms
[2023-03-22 03:49:21] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 03:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:21] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 03:49:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:21] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 03:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:22] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-22 03:49:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 6 ms returned sat
[2023-03-22 03:49:22] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:49:22] [INFO ] Added : 42 causal constraints over 9 iterations in 111 ms. Result :sat
Minimization took 37 ms.
[2023-03-22 03:49:22] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:22] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 03:49:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:22] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 03:49:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:22] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-22 03:49:22] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:49:22] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:49:22] [INFO ] Added : 45 causal constraints over 10 iterations in 121 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : [5003, 5003, 5003, 5003, 5002, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5002, 5003, 5003] Max seen :[4998, 5000, 4996, 5000, 5002, 4999, 5000, 5000, 5001, 5001, 5000, 5001, 5002, 5000, 5000]
FORMULA JoinFreeModules-PT-5000-UpperBounds-12 5002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-5000-UpperBounds-04 5002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 13 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 112/112 transitions.
Graph (complete) has 168 edges and 70 vertex of which 60 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Applied a total of 1 rules in 6 ms. Remains 60 /70 variables (removed 10) and now considering 96/112 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 60/70 places, 96/112 transitions.
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 03:49:32] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 1001755 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=1631 ) properties (out of 13) seen :62034
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 13) seen :28007
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 13) seen :30241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 13) seen :28034
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 13) seen :28004
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 13) seen :27972
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=1126 ) properties (out of 13) seen :25300
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 13) seen :25313
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=1262 ) properties (out of 13) seen :30172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=1200 ) properties (out of 13) seen :30240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 905 ms. (steps per millisecond=1104 ) properties (out of 13) seen :25287
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=1262 ) properties (out of 13) seen :30185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 889 ms. (steps per millisecond=1124 ) properties (out of 13) seen :25315
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 13) seen :25325
[2023-03-22 03:49:44] [INFO ] Invariant cache hit.
[2023-03-22 03:49:44] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:44] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 03:49:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:44] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:44] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-22 03:49:44] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 03:49:44] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:49:44] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:49:44] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-22 03:49:44] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 0 ms to minimize.
[2023-03-22 03:49:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 196 ms
[2023-03-22 03:49:44] [INFO ] Added : 35 causal constraints over 9 iterations in 298 ms. Result :sat
Minimization took 37 ms.
[2023-03-22 03:49:44] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:44] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 03:49:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:44] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:44] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-22 03:49:44] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:49:44] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:49:45] [INFO ] Added : 31 causal constraints over 7 iterations in 78 ms. Result :sat
Minimization took 23 ms.
[2023-03-22 03:49:45] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 03:49:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:45] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 03:49:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:45] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:45] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-22 03:49:45] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-22 03:49:45] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:49:45] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-22 03:49:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-22 03:49:45] [INFO ] Added : 32 causal constraints over 7 iterations in 120 ms. Result :sat
Minimization took 47 ms.
[2023-03-22 03:49:45] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:45] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 03:49:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:45] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:45] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-22 03:49:45] [INFO ] [Nat]Added 12 Read/Feed constraints in 29 ms returned sat
[2023-03-22 03:49:45] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:49:45] [INFO ] Added : 36 causal constraints over 9 iterations in 106 ms. Result :sat
Minimization took 51 ms.
[2023-03-22 03:49:45] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:45] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 03:49:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:45] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:45] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-22 03:49:46] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-22 03:49:46] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:49:46] [INFO ] Added : 29 causal constraints over 7 iterations in 57 ms. Result :sat
Minimization took 41 ms.
[2023-03-22 03:49:46] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:46] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 03:49:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:46] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:46] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-22 03:49:46] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-22 03:49:46] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:49:46] [INFO ] Added : 32 causal constraints over 7 iterations in 90 ms. Result :sat
Minimization took 35 ms.
[2023-03-22 03:49:46] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:46] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 03:49:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:46] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:46] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-22 03:49:46] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-22 03:49:46] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:49:46] [INFO ] Added : 33 causal constraints over 9 iterations in 92 ms. Result :sat
Minimization took 45 ms.
[2023-03-22 03:49:46] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 03:49:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:46] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:46] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-22 03:49:46] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:49:46] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:49:47] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-22 03:49:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-03-22 03:49:47] [INFO ] Added : 33 causal constraints over 9 iterations in 182 ms. Result :sat
Minimization took 25 ms.
[2023-03-22 03:49:47] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 03:49:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:47] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 03:49:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:47] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:47] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-22 03:49:47] [INFO ] [Nat]Added 12 Read/Feed constraints in 23 ms returned sat
[2023-03-22 03:49:47] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:49:47] [INFO ] Added : 34 causal constraints over 9 iterations in 105 ms. Result :sat
Minimization took 19 ms.
[2023-03-22 03:49:47] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 03:49:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:47] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 03:49:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:47] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:47] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-22 03:49:47] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-22 03:49:47] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:49:47] [INFO ] Added : 39 causal constraints over 10 iterations in 81 ms. Result :sat
Minimization took 30 ms.
[2023-03-22 03:49:47] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:47] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 03:49:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:47] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:47] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-22 03:49:47] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:49:47] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:49:47] [INFO ] Added : 32 causal constraints over 7 iterations in 61 ms. Result :sat
Minimization took 47 ms.
[2023-03-22 03:49:48] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 03:49:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:48] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 03:49:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:48] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:48] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-22 03:49:48] [INFO ] [Nat]Added 12 Read/Feed constraints in 21 ms returned sat
[2023-03-22 03:49:48] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:49:48] [INFO ] Added : 41 causal constraints over 10 iterations in 88 ms. Result :sat
Minimization took 36 ms.
[2023-03-22 03:49:48] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:48] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 03:49:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:49:48] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:49:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:49:48] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-22 03:49:48] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-22 03:49:48] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 03:49:48] [INFO ] Added : 22 causal constraints over 6 iterations in 72 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003] Max seen :[4999, 5002, 4999, 5000, 5001, 5000, 5000, 5001, 5002, 5000, 5001, 5000, 5000]
Support contains 13 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 60/60 places, 96/96 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2023-03-22 03:49:56] [INFO ] Invariant cache hit.
[2023-03-22 03:49:56] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-22 03:49:56] [INFO ] Invariant cache hit.
[2023-03-22 03:49:56] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 03:49:56] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-22 03:49:56] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 03:49:56] [INFO ] Invariant cache hit.
[2023-03-22 03:49:56] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 60/60 places, 96/96 transitions.
[2023-03-22 03:49:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000520 steps, including 2 resets, run finished after 619 ms. (steps per millisecond=1616 ) properties (out of 13) seen :62849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 13) seen :28024
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 13) seen :30242
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=1165 ) properties (out of 13) seen :27977
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 13) seen :28013
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=1158 ) properties (out of 13) seen :28039
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 897 ms. (steps per millisecond=1114 ) properties (out of 13) seen :25299
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=1113 ) properties (out of 13) seen :25316
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 13) seen :30171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 13) seen :30272
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 892 ms. (steps per millisecond=1121 ) properties (out of 13) seen :25315
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 803 ms. (steps per millisecond=1245 ) properties (out of 13) seen :30184
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 13) seen :25309
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 901 ms. (steps per millisecond=1109 ) properties (out of 13) seen :25336
[2023-03-22 03:50:08] [INFO ] Invariant cache hit.
[2023-03-22 03:50:08] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:08] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 03:50:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:08] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:08] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-22 03:50:08] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 03:50:08] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:50:08] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:50:08] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2023-03-22 03:50:08] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
[2023-03-22 03:50:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 192 ms
[2023-03-22 03:50:08] [INFO ] Added : 35 causal constraints over 9 iterations in 294 ms. Result :sat
Minimization took 36 ms.
[2023-03-22 03:50:09] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:09] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 03:50:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:09] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:09] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-22 03:50:09] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-22 03:50:09] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:50:09] [INFO ] Added : 31 causal constraints over 7 iterations in 81 ms. Result :sat
Minimization took 23 ms.
[2023-03-22 03:50:09] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 03:50:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:09] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 03:50:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:09] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:09] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-22 03:50:09] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:50:09] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:50:09] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-22 03:50:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-03-22 03:50:09] [INFO ] Added : 32 causal constraints over 7 iterations in 124 ms. Result :sat
Minimization took 49 ms.
[2023-03-22 03:50:09] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:09] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 03:50:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:09] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:09] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-22 03:50:09] [INFO ] [Nat]Added 12 Read/Feed constraints in 30 ms returned sat
[2023-03-22 03:50:09] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 03:50:09] [INFO ] Added : 36 causal constraints over 9 iterations in 114 ms. Result :sat
Minimization took 45 ms.
[2023-03-22 03:50:09] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:09] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 03:50:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:10] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:10] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2023-03-22 03:50:10] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:50:10] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:50:10] [INFO ] Added : 29 causal constraints over 7 iterations in 63 ms. Result :sat
Minimization took 42 ms.
[2023-03-22 03:50:10] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:10] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 03:50:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:10] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:10] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-22 03:50:10] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-22 03:50:10] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:50:10] [INFO ] Added : 32 causal constraints over 7 iterations in 91 ms. Result :sat
Minimization took 36 ms.
[2023-03-22 03:50:10] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:10] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 03:50:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:10] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:10] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-22 03:50:10] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-22 03:50:10] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:50:10] [INFO ] Added : 33 causal constraints over 9 iterations in 87 ms. Result :sat
Minimization took 46 ms.
[2023-03-22 03:50:10] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:10] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 03:50:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:10] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:11] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-22 03:50:11] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:50:11] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:50:11] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 1 ms to minimize.
[2023-03-22 03:50:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2023-03-22 03:50:11] [INFO ] Added : 33 causal constraints over 9 iterations in 186 ms. Result :sat
Minimization took 27 ms.
[2023-03-22 03:50:11] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:11] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 03:50:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:11] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:11] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-22 03:50:11] [INFO ] [Nat]Added 12 Read/Feed constraints in 24 ms returned sat
[2023-03-22 03:50:11] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:50:11] [INFO ] Added : 34 causal constraints over 9 iterations in 110 ms. Result :sat
Minimization took 20 ms.
[2023-03-22 03:50:11] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 03:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:11] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 03:50:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:11] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:11] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-22 03:50:11] [INFO ] [Nat]Added 12 Read/Feed constraints in 12 ms returned sat
[2023-03-22 03:50:11] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 03:50:11] [INFO ] Added : 39 causal constraints over 10 iterations in 84 ms. Result :sat
Minimization took 30 ms.
[2023-03-22 03:50:11] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:11] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 03:50:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:12] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:12] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-22 03:50:12] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:50:12] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:50:12] [INFO ] Added : 32 causal constraints over 7 iterations in 61 ms. Result :sat
Minimization took 48 ms.
[2023-03-22 03:50:12] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:12] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 03:50:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:12] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:12] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-22 03:50:12] [INFO ] [Nat]Added 12 Read/Feed constraints in 21 ms returned sat
[2023-03-22 03:50:12] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 03:50:12] [INFO ] Added : 41 causal constraints over 10 iterations in 88 ms. Result :sat
Minimization took 36 ms.
[2023-03-22 03:50:12] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 03:50:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:12] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 03:50:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:12] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:12] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-22 03:50:12] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-22 03:50:12] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:50:12] [INFO ] Added : 22 causal constraints over 6 iterations in 74 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003, 5003] Max seen :[4999, 5002, 4999, 5000, 5001, 5000, 5000, 5001, 5002, 5000, 5001, 5000, 5000]
Support contains 13 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 60/60 places, 96/96 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2023-03-22 03:50:20] [INFO ] Invariant cache hit.
[2023-03-22 03:50:20] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-22 03:50:20] [INFO ] Invariant cache hit.
[2023-03-22 03:50:20] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 03:50:20] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-22 03:50:20] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 03:50:20] [INFO ] Invariant cache hit.
[2023-03-22 03:50:20] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 60/60 places, 96/96 transitions.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-00
[2023-03-22 03:50:21] [INFO ] Invariant cache hit.
Incomplete random walk after 10005 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1429 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :120
[2023-03-22 03:50:21] [INFO ] Invariant cache hit.
[2023-03-22 03:50:21] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:21] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 03:50:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:21] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:21] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2023-03-22 03:50:21] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 03:50:21] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-22 03:50:21] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:50:21] [INFO ] Added : 25 causal constraints over 6 iterations in 75 ms. Result :sat
Minimization took 70 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[120]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:50:21] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 03:50:21] [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 : 5/60 places, 8/96 transitions.
[2023-03-22 03:50:21] [INFO ] Invariant cache hit.
Incomplete random walk after 1000066 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 1) seen :4917
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 1) seen :5000
[2023-03-22 03:50:22] [INFO ] Invariant cache hit.
[2023-03-22 03:50:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 03:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 03:50:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:22] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:50:22] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 03:50:22] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2023-03-22 03:50:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-03-22 03:50:22] [INFO ] Added : 6 causal constraints over 2 iterations in 32 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
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.
[2023-03-22 03:50:22] [INFO ] Invariant cache hit.
[2023-03-22 03:50:22] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-22 03:50:22] [INFO ] Invariant cache hit.
[2023-03-22 03:50:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:22] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-22 03:50:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:50:22] [INFO ] Invariant cache hit.
[2023-03-22 03:50:22] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 5/5 places, 8/8 transitions.
[2023-03-22 03:50:22] [INFO ] Invariant cache hit.
Incomplete random walk after 1000174 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10205 ) properties (out of 1) seen :4888
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 1) seen :5000
[2023-03-22 03:50:23] [INFO ] Invariant cache hit.
[2023-03-22 03:50:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:23] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:50:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:23] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:23] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:50:23] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 03:50:23] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2023-03-22 03:50:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-03-22 03:50:23] [INFO ] Added : 6 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
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.
[2023-03-22 03:50:23] [INFO ] Invariant cache hit.
[2023-03-22 03:50:23] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-22 03:50:23] [INFO ] Invariant cache hit.
[2023-03-22 03:50:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:23] [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.
[2023-03-22 03:50:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:50:23] [INFO ] Invariant cache hit.
[2023-03-22 03:50:23] [INFO ] Dead Transitions using invariants and state equation in 19 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-5000-UpperBounds-00 in 2676 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-01
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 03:50:23] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) 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 :201
[2023-03-22 03:50:23] [INFO ] Invariant cache hit.
[2023-03-22 03:50:23] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:23] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 03:50:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:23] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:23] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-22 03:50:23] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 03:50:23] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:50:23] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:50:23] [INFO ] Added : 29 causal constraints over 6 iterations in 80 ms. Result :sat
Minimization took 237 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[201]
FORMULA JoinFreeModules-PT-5000-UpperBounds-01 5003 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-01 in 899 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-02
[2023-03-22 03:50:24] [INFO ] Invariant cache hit.
Incomplete random walk after 10507 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1751 ) properties (out of 1) seen :0
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 :120
[2023-03-22 03:50:24] [INFO ] Invariant cache hit.
[2023-03-22 03:50:24] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:24] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 03:50:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:24] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:24] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-22 03:50:24] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 03:50:24] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-22 03:50:24] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:50:24] [INFO ] Added : 29 causal constraints over 7 iterations in 82 ms. Result :sat
Minimization took 61 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[120]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:50:26] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 03:50:26] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 03:50:26] [INFO ] Invariant cache hit.
Incomplete random walk after 1000398 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10313 ) properties (out of 1) seen :4935
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 1) seen :5001
[2023-03-22 03:50:26] [INFO ] Invariant cache hit.
[2023-03-22 03:50:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-22 03:50:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:27] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 03:50:27] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 03:50:27] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-22 03:50:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-03-22 03:50:27] [INFO ] Added : 5 causal constraints over 2 iterations in 31 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5001]
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.
[2023-03-22 03:50:27] [INFO ] Invariant cache hit.
[2023-03-22 03:50:27] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-22 03:50:27] [INFO ] Invariant cache hit.
[2023-03-22 03:50:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:27] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-22 03:50:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:50:27] [INFO ] Invariant cache hit.
[2023-03-22 03:50:27] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-02 in 3011 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-03
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 03:50:27] [INFO ] Computed 12 place invariants in 0 ms
Incomplete random walk after 13006 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=867 ) properties (out of 1) seen :0
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 :120
[2023-03-22 03:50:27] [INFO ] Invariant cache hit.
[2023-03-22 03:50:27] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:27] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 03:50:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:27] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 03:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:27] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-22 03:50:27] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 03:50:27] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:50:27] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:50:27] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2023-03-22 03:50:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-22 03:50:27] [INFO ] Added : 31 causal constraints over 7 iterations in 127 ms. Result :sat
Minimization took 206 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[120]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 5 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:50:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 03:50:29] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 03:50:29] [INFO ] Invariant cache hit.
Incomplete random walk after 1003492 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9935 ) properties (out of 1) seen :4923
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 1) seen :5000
[2023-03-22 03:50:29] [INFO ] Invariant cache hit.
[2023-03-22 03:50:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:29] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:29] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:29] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:50:29] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 03:50:29] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-03-22 03:50:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-03-22 03:50:29] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
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 2 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.
[2023-03-22 03:50:30] [INFO ] Invariant cache hit.
[2023-03-22 03:50:30] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-22 03:50:30] [INFO ] Invariant cache hit.
[2023-03-22 03:50:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:30] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-22 03:50:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:50:30] [INFO ] Invariant cache hit.
[2023-03-22 03:50:30] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 5/5 places, 8/8 transitions.
[2023-03-22 03:50:30] [INFO ] Invariant cache hit.
Incomplete random walk after 1001200 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10012 ) properties (out of 1) seen :4979
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 1) seen :5001
[2023-03-22 03:50:30] [INFO ] Invariant cache hit.
[2023-03-22 03:50:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:50:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:30] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:50:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:30] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 03:50:30] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 03:50:30] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2023-03-22 03:50:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-03-22 03:50:30] [INFO ] Added : 5 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5001]
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.
[2023-03-22 03:50:31] [INFO ] Invariant cache hit.
[2023-03-22 03:50:31] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-03-22 03:50:31] [INFO ] Invariant cache hit.
[2023-03-22 03:50:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:31] [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.
[2023-03-22 03:50:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:50:31] [INFO ] Invariant cache hit.
[2023-03-22 03:50:31] [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.
[2023-03-22 03:50:31] [INFO ] Invariant cache hit.
Incomplete random walk after 1000393 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10420 ) properties (out of 1) seen :4912
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 1) seen :5001
[2023-03-22 03:50:31] [INFO ] Invariant cache hit.
[2023-03-22 03:50:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:50:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:31] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:50:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:31] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:50:31] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 03:50:31] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
[2023-03-22 03:50:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-03-22 03:50:31] [INFO ] Added : 5 causal constraints over 2 iterations in 30 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5001]
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.
[2023-03-22 03:50:31] [INFO ] Invariant cache hit.
[2023-03-22 03:50:31] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-22 03:50:31] [INFO ] Invariant cache hit.
[2023-03-22 03:50:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:31] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-03-22 03:50:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:50:31] [INFO ] Invariant cache hit.
[2023-03-22 03:50:31] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-03 in 4376 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-05
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 03:50:31] [INFO ] Computed 12 place invariants in 0 ms
Incomplete random walk after 12505 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1250 ) properties (out of 1) seen :2500
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :120
[2023-03-22 03:50:31] [INFO ] Invariant cache hit.
[2023-03-22 03:50:32] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:32] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 03:50:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:32] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:32] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-22 03:50:32] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 03:50:32] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:50:32] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:50:32] [INFO ] Added : 23 causal constraints over 5 iterations in 44 ms. Result :sat
Minimization took 110 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[2500]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:50:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 03:50:40] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 03:50:40] [INFO ] Invariant cache hit.
Incomplete random walk after 1000569 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9714 ) properties (out of 1) seen :4902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 1) seen :4999
[2023-03-22 03:50:40] [INFO ] Invariant cache hit.
[2023-03-22 03:50:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:50:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:50:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 03:50:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:40] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 03:50:40] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 03:50:40] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
[2023-03-22 03:50:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-03-22 03:50:40] [INFO ] Added : 5 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5001]
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.
[2023-03-22 03:50:40] [INFO ] Invariant cache hit.
[2023-03-22 03:50:40] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-22 03:50:40] [INFO ] Invariant cache hit.
[2023-03-22 03:50:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:40] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-22 03:50:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:50:40] [INFO ] Invariant cache hit.
[2023-03-22 03:50:40] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-05 in 8910 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-06
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 03:50:40] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10006 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :5000
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :5000
[2023-03-22 03:50:40] [INFO ] Invariant cache hit.
[2023-03-22 03:50:40] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 03:50:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:40] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 03:50:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:40] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:41] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-22 03:50:41] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 03:50:41] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-22 03:50:41] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:50:41] [INFO ] Added : 32 causal constraints over 7 iterations in 97 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.1 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:50:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 03:50:41] [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 : 5/60 places, 8/96 transitions.
[2023-03-22 03:50:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000138 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10310 ) properties (out of 1) seen :5000
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 :5000
[2023-03-22 03:50:41] [INFO ] Invariant cache hit.
[2023-03-22 03:50:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:50:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:50:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:50:41] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 03:50:41] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
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 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 03:50:41] [INFO ] Invariant cache hit.
[2023-03-22 03:50:41] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-03-22 03:50:41] [INFO ] Invariant cache hit.
[2023-03-22 03:50:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:41] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-03-22 03:50:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:50:41] [INFO ] Invariant cache hit.
[2023-03-22 03:50:41] [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.
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-06 in 759 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-07
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 03:50:41] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :5000
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :5000
[2023-03-22 03:50:41] [INFO ] Invariant cache hit.
[2023-03-22 03:50:41] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:41] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 03:50:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:41] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:41] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-22 03:50:41] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 03:50:41] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-22 03:50:41] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:50:41] [INFO ] Added : 33 causal constraints over 9 iterations in 84 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.1 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:50:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 03:50:41] [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 : 5/60 places, 8/96 transitions.
[2023-03-22 03:50:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000107 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10310 ) properties (out of 1) seen :5000
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 :5000
[2023-03-22 03:50:42] [INFO ] Invariant cache hit.
[2023-03-22 03:50:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:50:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:50:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 03:50:42] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 03:50:42] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
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.
[2023-03-22 03:50:42] [INFO ] Invariant cache hit.
[2023-03-22 03:50:42] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-22 03:50:42] [INFO ] Invariant cache hit.
[2023-03-22 03:50:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:42] [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.
[2023-03-22 03:50:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:50:42] [INFO ] Invariant cache hit.
[2023-03-22 03:50:42] [INFO ] Dead Transitions using invariants and state equation in 18 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-5000-UpperBounds-07 in 745 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-08
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 03:50:42] [INFO ] Computed 12 place invariants in 0 ms
Incomplete random walk after 12505 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=961 ) 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 :130
[2023-03-22 03:50:42] [INFO ] Invariant cache hit.
[2023-03-22 03:50:42] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 03:50:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:42] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 03:50:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:42] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:42] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-22 03:50:42] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 03:50:42] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-22 03:50:42] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:50:42] [INFO ] Added : 24 causal constraints over 7 iterations in 85 ms. Result :sat
Minimization took 231 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[130]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:50:43] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 03:50:43] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 03:50:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000902 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9909 ) properties (out of 1) seen :5001
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 :5001
[2023-03-22 03:50:43] [INFO ] Invariant cache hit.
[2023-03-22 03:50:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 03:50:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-22 03:50:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:43] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 03:50:43] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 03:50:43] [INFO ] Added : 6 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5001]
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.
[2023-03-22 03:50:43] [INFO ] Invariant cache hit.
[2023-03-22 03:50:43] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-22 03:50:43] [INFO ] Invariant cache hit.
[2023-03-22 03:50:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:43] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-22 03:50:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:50:43] [INFO ] Invariant cache hit.
[2023-03-22 03:50:43] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-08 in 1627 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-09
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 03:50:43] [INFO ] Computed 12 place invariants in 0 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
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 :201
[2023-03-22 03:50:44] [INFO ] Invariant cache hit.
[2023-03-22 03:50:44] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:44] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 03:50:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:44] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:44] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-22 03:50:44] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 03:50:44] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:50:44] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:50:44] [INFO ] Added : 29 causal constraints over 6 iterations in 79 ms. Result :sat
Minimization took 230 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[201]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:50:44] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 03:50:44] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 03:50:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000797 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10317 ) properties (out of 1) seen :5002
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 1) seen :5001
[2023-03-22 03:50:45] [INFO ] Invariant cache hit.
[2023-03-22 03:50:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 03:50:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:50:45] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 03:50:45] [INFO ] Added : 5 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5002]
FORMULA JoinFreeModules-PT-5000-UpperBounds-09 5003 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-09 in 1341 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-10
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 03:50:45] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10003 steps, including 1 resets, run finished after 6 ms. (steps per millisecond=1667 ) properties (out of 1) seen :5000
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :5000
[2023-03-22 03:50:45] [INFO ] Invariant cache hit.
[2023-03-22 03:50:45] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:45] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 03:50:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:45] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:45] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-22 03:50:45] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 03:50:45] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-22 03:50:45] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:50:45] [INFO ] Added : 39 causal constraints over 10 iterations in 81 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:50:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 03:50:45] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 03:50:45] [INFO ] Invariant cache hit.
Incomplete random walk after 1000026 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9346 ) properties (out of 1) seen :5000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 1) seen :5000
[2023-03-22 03:50:45] [INFO ] Invariant cache hit.
[2023-03-22 03:50:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 03:50:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:46] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 03:50:46] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 03:50:46] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
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.
[2023-03-22 03:50:46] [INFO ] Invariant cache hit.
[2023-03-22 03:50:46] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-22 03:50:46] [INFO ] Invariant cache hit.
[2023-03-22 03:50:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:46] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-22 03:50:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:50:46] [INFO ] Invariant cache hit.
[2023-03-22 03:50:46] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-10 in 818 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-11
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 03:50:46] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10004 steps, including 1 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 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :130
[2023-03-22 03:50:46] [INFO ] Invariant cache hit.
[2023-03-22 03:50:46] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:46] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 03:50:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:46] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:46] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2023-03-22 03:50:46] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 03:50:46] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 03:50:46] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:50:46] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-22 03:50:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-22 03:50:46] [INFO ] Added : 24 causal constraints over 6 iterations in 88 ms. Result :sat
Minimization took 210 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[130]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:50:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 03:50:47] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 03:50:47] [INFO ] Invariant cache hit.
Incomplete random walk after 1000703 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10211 ) properties (out of 1) seen :5001
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 :5001
[2023-03-22 03:50:47] [INFO ] Invariant cache hit.
[2023-03-22 03:50:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 03:50:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:47] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 03:50:47] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 03:50:47] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5001]
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.
[2023-03-22 03:50:47] [INFO ] Invariant cache hit.
[2023-03-22 03:50:47] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-22 03:50:47] [INFO ] Invariant cache hit.
[2023-03-22 03:50:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:47] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-03-22 03:50:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:50:47] [INFO ] Invariant cache hit.
[2023-03-22 03:50:47] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 5/5 places, 8/8 transitions.
[2023-03-22 03:50:47] [INFO ] Invariant cache hit.
Incomplete random walk after 1001288 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=10652 ) properties (out of 1) seen :5001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 1) seen :5001
[2023-03-22 03:50:47] [INFO ] Invariant cache hit.
[2023-03-22 03:50:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-22 03:50:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 03:50:48] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 03:50:48] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5001]
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.
[2023-03-22 03:50:48] [INFO ] Invariant cache hit.
[2023-03-22 03:50:48] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-22 03:50:48] [INFO ] Invariant cache hit.
[2023-03-22 03:50:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:48] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-22 03:50:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:50:48] [INFO ] Invariant cache hit.
[2023-03-22 03:50:48] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-11 in 2096 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-13
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 03:50:48] [INFO ] Computed 12 place invariants in 0 ms
Incomplete random walk after 10006 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :5000
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :5000
[2023-03-22 03:50:48] [INFO ] Invariant cache hit.
[2023-03-22 03:50:48] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:48] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 03:50:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:48] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:48] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-22 03:50:48] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 03:50:48] [INFO ] [Nat]Added 12 Read/Feed constraints in 21 ms returned sat
[2023-03-22 03:50:48] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 03:50:48] [INFO ] Added : 41 causal constraints over 10 iterations in 86 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:50:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 03:50:48] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 03:50:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1002512 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10552 ) properties (out of 1) seen :5000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 1) seen :5000
[2023-03-22 03:50:48] [INFO ] Invariant cache hit.
[2023-03-22 03:50:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 03:50:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 03:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:48] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 03:50:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 03:50:48] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 03:50:48] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
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.
[2023-03-22 03:50:48] [INFO ] Invariant cache hit.
[2023-03-22 03:50:48] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-22 03:50:48] [INFO ] Invariant cache hit.
[2023-03-22 03:50:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:48] [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.
[2023-03-22 03:50:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:50:49] [INFO ] Invariant cache hit.
[2023-03-22 03:50:49] [INFO ] Dead Transitions using invariants and state equation in 16 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-5000-UpperBounds-13 in 768 ms.
Starting property specific reduction for JoinFreeModules-PT-5000-UpperBounds-14
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 03:50:49] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10003 steps, including 1 resets, run finished after 6 ms. (steps per millisecond=1667 ) properties (out of 1) seen :5000
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :5000
[2023-03-22 03:50:49] [INFO ] Invariant cache hit.
[2023-03-22 03:50:49] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:49] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 03:50:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:49] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 03:50:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:49] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-22 03:50:49] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 03:50:49] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-22 03:50:49] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 03:50:49] [INFO ] Added : 22 causal constraints over 6 iterations in 73 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 9 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 03:50:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 03:50:49] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 03:50:49] [INFO ] Invariant cache hit.
Incomplete random walk after 1000242 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10419 ) properties (out of 1) seen :5000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 1) seen :5000
[2023-03-22 03:50:50] [INFO ] Invariant cache hit.
[2023-03-22 03:50:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:50:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 03:50:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 03:50:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 03:50:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 03:50:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:50] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2023-03-22 03:50:50] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 03:50:50] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [5003] Max seen :[5000]
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.
[2023-03-22 03:50:50] [INFO ] Invariant cache hit.
[2023-03-22 03:50:50] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-22 03:50:50] [INFO ] Invariant cache hit.
[2023-03-22 03:50:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 03:50:50] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-22 03:50:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 03:50:50] [INFO ] Invariant cache hit.
[2023-03-22 03:50:50] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-5000-UpperBounds-14 in 1202 ms.
[2023-03-22 03:50:50] [INFO ] Flatten gal took : 26 ms
[2023-03-22 03:50:50] [INFO ] Applying decomposition
[2023-03-22 03:50:50] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15137826595498709197.txt' '-o' '/tmp/graph15137826595498709197.bin' '-w' '/tmp/graph15137826595498709197.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15137826595498709197.bin' '-l' '-1' '-v' '-w' '/tmp/graph15137826595498709197.weights' '-q' '0' '-e' '0.001'
[2023-03-22 03:50:50] [INFO ] Decomposing Gal with order
[2023-03-22 03:50:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 03:50:50] [INFO ] Flatten gal took : 6 ms
[2023-03-22 03:50:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-03-22 03:50:50] [INFO ] Time to serialize gal into /tmp/UpperBounds12300905302495375455.gal : 2 ms
[2023-03-22 03:50:50] [INFO ] Time to serialize properties into /tmp/UpperBounds12067311209141379921.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12300905302495375455.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12067311209141379921.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...285
Loading property file /tmp/UpperBounds12067311209141379921.prop.
Detected timeout of ITS tools.
[2023-03-22 04:12:30] [INFO ] Flatten gal took : 6 ms
[2023-03-22 04:12:30] [INFO ] Time to serialize gal into /tmp/UpperBounds14325423800476264032.gal : 2 ms
[2023-03-22 04:12:30] [INFO ] Time to serialize properties into /tmp/UpperBounds5434458451625323910.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds14325423800476264032.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds5434458451625323910.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds5434458451625323910.prop.
Detected timeout of ITS tools.
[2023-03-22 04:34:11] [INFO ] Flatten gal took : 10 ms
[2023-03-22 04:34:11] [INFO ] Input system was already deterministic with 96 transitions.
[2023-03-22 04:34:11] [INFO ] Transformed 60 places.
[2023-03-22 04:34:11] [INFO ] Transformed 96 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
[2023-03-22 04:34:11] [INFO ] Time to serialize gal into /tmp/UpperBounds17973933842077695411.gal : 2 ms
[2023-03-22 04:34:11] [INFO ] Time to serialize properties into /tmp/UpperBounds4667987949733385847.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds17973933842077695411.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4667987949733385847.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_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds4667987949733385847.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 1253812 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16076792 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="JoinFreeModules-PT-5000"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is JoinFreeModules-PT-5000, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r229-tall-167856412900229"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-5000.tgz
mv JoinFreeModules-PT-5000 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;