MCC'2023- Execution of r229-tall-167856412900189

About the Execution of ITS-Tools for JoinFreeModules-PT-0100

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
812.292	129580.00	142250.00	2304.70	102 102 102 100 101 103 102 101 101 101 103 101 103 103 103 102	normal

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-167856412900189.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-0100, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856412900189
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 716K
-rw-r--r-- 1 mcc users 7.5K Feb 25 11:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 11:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 11:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K 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 9.1K Feb 25 11:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 25 11:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 11:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 11:55 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 304K 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-0100-UpperBounds-00
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-01
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-02
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-03
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-04
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-05
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-06
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-07
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-08
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-09
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-10
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-11
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-12
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-13
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-14
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679447097824

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-0100
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-22 01:04:59] [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 01:04:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 01:04:59] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2023-03-22 01:04:59] [INFO ] Transformed 501 places.
[2023-03-22 01:04:59] [INFO ] Transformed 801 transitions.
[2023-03-22 01:04:59] [INFO ] Parsed PT model containing 501 places and 801 transitions and 2302 arcs in 142 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Reduce places removed 1 places and 0 transitions.
// Phase 1: matrix 801 rows 500 cols
[2023-03-22 01:04:59] [INFO ] Computed 100 place invariants in 21 ms
Incomplete random walk after 10043 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=114 ) properties (out of 16) seen :759
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 16) seen :113
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 16) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :126
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 16) seen :111
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 16) seen :126
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 16) seen :135
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 16) seen :126
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :126
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 16) seen :126
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 16) seen :126
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 16) seen :135
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 16) seen :126
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 16) seen :135
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 16) seen :135
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 16) seen :135
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 16) seen :126
[2023-03-22 01:05:00] [INFO ] Invariant cache hit.
[2023-03-22 01:05:00] [INFO ] [Real]Absence check using 100 positive place invariants in 24 ms returned sat
[2023-03-22 01:05:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:00] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2023-03-22 01:05:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:05:00] [INFO ] [Nat]Absence check using 100 positive place invariants in 16 ms returned sat
[2023-03-22 01:05:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:03] [INFO ] [Nat]Absence check using state equation in 2507 ms returned sat
[2023-03-22 01:05:03] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 01:05:03] [INFO ] [Nat]Added 100 Read/Feed constraints in 35 ms returned sat
[2023-03-22 01:05:03] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 54 ms.
[2023-03-22 01:05:05] [INFO ] Added : 205 causal constraints over 41 iterations in 2301 ms. Result :unknown
[2023-03-22 01:05:05] [INFO ] [Real]Absence check using 100 positive place invariants in 17 ms returned sat
[2023-03-22 01:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:06] [INFO ] [Real]Absence check using state equation in 179 ms returned sat
[2023-03-22 01:05:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:05:06] [INFO ] [Nat]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-22 01:05:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:07] [INFO ] [Nat]Absence check using state equation in 987 ms returned sat
[2023-03-22 01:05:07] [INFO ] [Nat]Added 100 Read/Feed constraints in 32 ms returned sat
[2023-03-22 01:05:07] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 36 ms.
[2023-03-22 01:05:08] [INFO ] Added : 172 causal constraints over 35 iterations in 1721 ms. Result :sat
Minimization took 344 ms.
[2023-03-22 01:05:09] [INFO ] [Real]Absence check using 100 positive place invariants in 16 ms returned sat
[2023-03-22 01:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:09] [INFO ] [Real]Absence check using state equation in 176 ms returned sat
[2023-03-22 01:05:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:05:09] [INFO ] [Nat]Absence check using 100 positive place invariants in 16 ms returned sat
[2023-03-22 01:05:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:10] [INFO ] [Nat]Absence check using state equation in 1006 ms returned sat
[2023-03-22 01:05:10] [INFO ] [Nat]Added 100 Read/Feed constraints in 32 ms returned sat
[2023-03-22 01:05:10] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 42 ms.
[2023-03-22 01:05:12] [INFO ] Added : 159 causal constraints over 33 iterations in 1692 ms. Result :sat
Minimization took 376 ms.
[2023-03-22 01:05:12] [INFO ] [Real]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-22 01:05:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:13] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2023-03-22 01:05:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:05:13] [INFO ] [Nat]Absence check using 100 positive place invariants in 16 ms returned sat
[2023-03-22 01:05:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:14] [INFO ] [Nat]Absence check using state equation in 989 ms returned sat
[2023-03-22 01:05:14] [INFO ] [Nat]Added 100 Read/Feed constraints in 57 ms returned sat
[2023-03-22 01:05:14] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 41 ms.
[2023-03-22 01:05:16] [INFO ] Added : 166 causal constraints over 34 iterations in 1683 ms. Result :sat
Minimization took 330 ms.
[2023-03-22 01:05:16] [INFO ] [Real]Absence check using 100 positive place invariants in 14 ms returned sat
[2023-03-22 01:05:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:16] [INFO ] [Real]Absence check using state equation in 201 ms returned sat
[2023-03-22 01:05:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:05:16] [INFO ] [Nat]Absence check using 100 positive place invariants in 14 ms returned sat
[2023-03-22 01:05:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:17] [INFO ] [Nat]Absence check using state equation in 936 ms returned sat
[2023-03-22 01:05:17] [INFO ] [Nat]Added 100 Read/Feed constraints in 33 ms returned sat
[2023-03-22 01:05:17] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 53 ms.
[2023-03-22 01:05:19] [INFO ] Added : 161 causal constraints over 34 iterations in 1707 ms. Result :sat
Minimization took 309 ms.
[2023-03-22 01:05:19] [INFO ] [Real]Absence check using 100 positive place invariants in 18 ms returned sat
[2023-03-22 01:05:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:20] [INFO ] [Real]Absence check using state equation in 212 ms returned sat
[2023-03-22 01:05:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:05:20] [INFO ] [Nat]Absence check using 100 positive place invariants in 17 ms returned sat
[2023-03-22 01:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:21] [INFO ] [Nat]Absence check using state equation in 1038 ms returned sat
[2023-03-22 01:05:21] [INFO ] [Nat]Added 100 Read/Feed constraints in 31 ms returned sat
[2023-03-22 01:05:21] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 41 ms.
[2023-03-22 01:05:23] [INFO ] Added : 172 causal constraints over 35 iterations in 1696 ms. Result :sat
Minimization took 731 ms.
[2023-03-22 01:05:23] [INFO ] [Real]Absence check using 100 positive place invariants in 14 ms returned sat
[2023-03-22 01:05:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:24] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2023-03-22 01:05:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:05:24] [INFO ] [Nat]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-22 01:05:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:24] [INFO ] [Nat]Absence check using state equation in 719 ms returned sat
[2023-03-22 01:05:24] [INFO ] [Nat]Added 100 Read/Feed constraints in 25 ms returned sat
[2023-03-22 01:05:25] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 63 ms.
[2023-03-22 01:05:26] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 5 ms to minimize.
[2023-03-22 01:05:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
[2023-03-22 01:05:27] [INFO ] Added : 183 causal constraints over 38 iterations in 2082 ms. Result :sat
Minimization took 353 ms.
[2023-03-22 01:05:27] [INFO ] [Real]Absence check using 100 positive place invariants in 27 ms returned sat
[2023-03-22 01:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:27] [INFO ] [Real]Absence check using state equation in 210 ms returned sat
[2023-03-22 01:05:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:05:27] [INFO ] [Nat]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-22 01:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:28] [INFO ] [Nat]Absence check using state equation in 975 ms returned sat
[2023-03-22 01:05:28] [INFO ] [Nat]Added 100 Read/Feed constraints in 31 ms returned sat
[2023-03-22 01:05:29] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 60 ms.
[2023-03-22 01:05:30] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-22 01:05:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
[2023-03-22 01:05:30] [INFO ] Added : 174 causal constraints over 37 iterations in 1938 ms. Result :sat
Minimization took 338 ms.
[2023-03-22 01:05:31] [INFO ] [Real]Absence check using 100 positive place invariants in 14 ms returned sat
[2023-03-22 01:05:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:31] [INFO ] [Real]Absence check using state equation in 179 ms returned sat
[2023-03-22 01:05:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:05:31] [INFO ] [Nat]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-22 01:05:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:32] [INFO ] [Nat]Absence check using state equation in 1082 ms returned sat
[2023-03-22 01:05:32] [INFO ] [Nat]Added 100 Read/Feed constraints in 33 ms returned sat
[2023-03-22 01:05:32] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 36 ms.
[2023-03-22 01:05:34] [INFO ] Added : 177 causal constraints over 38 iterations in 1952 ms. Result :sat
Minimization took 404 ms.
[2023-03-22 01:05:35] [INFO ] [Real]Absence check using 100 positive place invariants in 13 ms returned sat
[2023-03-22 01:05:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:35] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2023-03-22 01:05:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:05:35] [INFO ] [Nat]Absence check using 100 positive place invariants in 14 ms returned sat
[2023-03-22 01:05:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:36] [INFO ] [Nat]Absence check using state equation in 952 ms returned sat
[2023-03-22 01:05:36] [INFO ] [Nat]Added 100 Read/Feed constraints in 47 ms returned sat
[2023-03-22 01:05:36] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 45 ms.
[2023-03-22 01:05:40] [INFO ] Deduced a trap composed of 3 places in 170 ms of which 1 ms to minimize.
[2023-03-22 01:05:40] [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 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 01:05:40] [INFO ] [Real]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-22 01:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:40] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2023-03-22 01:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:05:40] [INFO ] [Nat]Absence check using 100 positive place invariants in 17 ms returned sat
[2023-03-22 01:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:41] [INFO ] [Nat]Absence check using state equation in 944 ms returned sat
[2023-03-22 01:05:41] [INFO ] [Nat]Added 100 Read/Feed constraints in 31 ms returned sat
[2023-03-22 01:05:42] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 44 ms.
[2023-03-22 01:05:44] [INFO ] Added : 209 causal constraints over 42 iterations in 2232 ms. Result :sat
Minimization took 392 ms.
[2023-03-22 01:05:44] [INFO ] [Real]Absence check using 100 positive place invariants in 16 ms returned sat
[2023-03-22 01:05:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:44] [INFO ] [Real]Absence check using state equation in 184 ms returned sat
[2023-03-22 01:05:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:05:45] [INFO ] [Nat]Absence check using 100 positive place invariants in 14 ms returned sat
[2023-03-22 01:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:45] [INFO ] [Nat]Absence check using state equation in 895 ms returned sat
[2023-03-22 01:05:45] [INFO ] [Nat]Added 100 Read/Feed constraints in 32 ms returned sat
[2023-03-22 01:05:46] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 37 ms.
[2023-03-22 01:05:47] [INFO ] Added : 172 causal constraints over 37 iterations in 1791 ms. Result :sat
Minimization took 355 ms.
[2023-03-22 01:05:48] [INFO ] [Real]Absence check using 100 positive place invariants in 17 ms returned sat
[2023-03-22 01:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:48] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2023-03-22 01:05:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:05:48] [INFO ] [Nat]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-22 01:05:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:49] [INFO ] [Nat]Absence check using state equation in 991 ms returned sat
[2023-03-22 01:05:49] [INFO ] [Nat]Added 100 Read/Feed constraints in 30 ms returned sat
[2023-03-22 01:05:49] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 52 ms.
[2023-03-22 01:05:51] [INFO ] Added : 172 causal constraints over 35 iterations in 1673 ms. Result :sat
Minimization took 540 ms.
[2023-03-22 01:05:51] [INFO ] [Real]Absence check using 100 positive place invariants in 16 ms returned sat
[2023-03-22 01:05:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:52] [INFO ] [Real]Absence check using state equation in 181 ms returned sat
[2023-03-22 01:05:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:05:52] [INFO ] [Nat]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-22 01:05:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:53] [INFO ] [Nat]Absence check using state equation in 1041 ms returned sat
[2023-03-22 01:05:53] [INFO ] [Nat]Added 100 Read/Feed constraints in 31 ms returned sat
[2023-03-22 01:05:53] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 37 ms.
[2023-03-22 01:05:55] [INFO ] Added : 172 causal constraints over 35 iterations in 1784 ms. Result :sat
Minimization took 795 ms.
[2023-03-22 01:05:55] [INFO ] [Real]Absence check using 100 positive place invariants in 14 ms returned sat
[2023-03-22 01:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:56] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-22 01:05:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:05:56] [INFO ] [Nat]Absence check using 100 positive place invariants in 17 ms returned sat
[2023-03-22 01:05:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:05:57] [INFO ] [Nat]Absence check using state equation in 988 ms returned sat
[2023-03-22 01:05:57] [INFO ] [Nat]Added 100 Read/Feed constraints in 26 ms returned sat
[2023-03-22 01:05:57] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 36 ms.
[2023-03-22 01:05:59] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 3 ms to minimize.
[2023-03-22 01:05:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2023-03-22 01:05:59] [INFO ] Added : 159 causal constraints over 33 iterations in 1943 ms. Result :sat
Minimization took 1039 ms.
[2023-03-22 01:06:00] [INFO ] [Real]Absence check using 100 positive place invariants in 23 ms returned sat
[2023-03-22 01:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:00] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2023-03-22 01:06:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:00] [INFO ] [Nat]Absence check using 100 positive place invariants in 17 ms returned sat
[2023-03-22 01:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:02] [INFO ] [Nat]Absence check using state equation in 1596 ms returned sat
[2023-03-22 01:06:02] [INFO ] [Nat]Added 100 Read/Feed constraints in 39 ms returned sat
[2023-03-22 01:06:02] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 38 ms.
[2023-03-22 01:06:04] [INFO ] Added : 167 causal constraints over 35 iterations in 1944 ms. Result :sat
Minimization took 556 ms.
Current structural bounds on expressions (after SMT) : [103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103] Max seen :[2, 2, 50, 100, 101, 26, 17, 101, 101, 101, 50, 101, 26, 26, 26, 50]
FORMULA JoinFreeModules-PT-0100-UpperBounds-14 103 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA JoinFreeModules-PT-0100-UpperBounds-13 103 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA JoinFreeModules-PT-0100-UpperBounds-12 103 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA JoinFreeModules-PT-0100-UpperBounds-10 103 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 12 out of 500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 500/500 places, 801/801 transitions.
Graph (complete) has 1200 edges and 500 vertex of which 60 are kept as prefixes of interest. Removing 440 places using SCC suffix rule.4 ms
Discarding 440 places :
Also discarding 704 output transitions
Drop transitions removed 704 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 60 transition count 96
Applied a total of 2 rules in 31 ms. Remains 60 /500 variables (removed 440) and now considering 96/801 (removed 705) transitions.
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 01:06:17] [INFO ] Computed 12 place invariants in 0 ms
[2023-03-22 01:06:17] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 60/500 places, 96/801 transitions.
[2023-03-22 01:06:17] [INFO ] Invariant cache hit.
Incomplete random walk after 1000026 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 12) seen :1200
FORMULA JoinFreeModules-PT-0100-UpperBounds-05 103 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=1153 ) properties (out of 11) seen :765
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=1189 ) properties (out of 11) seen :742
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 11) seen :753
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=1200 ) properties (out of 11) seen :646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 810 ms. (steps per millisecond=1234 ) properties (out of 11) seen :699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=1165 ) properties (out of 11) seen :672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 836 ms. (steps per millisecond=1196 ) properties (out of 11) seen :677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 11) seen :690
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 801 ms. (steps per millisecond=1248 ) properties (out of 11) seen :665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 11) seen :657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=1177 ) properties (out of 11) seen :761
[2023-03-22 01:06:27] [INFO ] Invariant cache hit.
[2023-03-22 01:06:27] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:27] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 01:06:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:27] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:27] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-22 01:06:27] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 01:06:27] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-22 01:06:27] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 01:06:27] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2023-03-22 01:06:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-03-22 01:06:27] [INFO ] Added : 25 causal constraints over 7 iterations in 96 ms. Result :sat
Minimization took 31 ms.
[2023-03-22 01:06:27] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 01:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:27] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 01:06:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:28] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:28] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-22 01:06:28] [INFO ] [Nat]Added 12 Read/Feed constraints in 26 ms returned sat
[2023-03-22 01:06:28] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-03-22 01:06:28] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 29 ms
[2023-03-22 01:06:28] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:28] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-22 01:06:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:28] [INFO ] [Nat]Absence check using 12 positive place invariants in 7 ms returned sat
[2023-03-22 01:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:28] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-22 01:06:28] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 01:06:28] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 01:06:28] [INFO ] Added : 35 causal constraints over 9 iterations in 124 ms. Result :sat
Minimization took 39 ms.
[2023-03-22 01:06:28] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:28] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 01:06:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:28] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:28] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-22 01:06:28] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-22 01:06:28] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2023-03-22 01:06:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-22 01:06:28] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 01:06:28] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-22 01:06:28] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2023-03-22 01:06:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2023-03-22 01:06:28] [INFO ] Added : 25 causal constraints over 6 iterations in 125 ms. Result :sat
Minimization took 18 ms.
[2023-03-22 01:06:28] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:28] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 01:06:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:28] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:29] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-22 01:06:29] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-22 01:06:29] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2023-03-22 01:06:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-03-22 01:06:29] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 01:06:29] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 0 ms to minimize.
[2023-03-22 01:06:29] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2023-03-22 01:06:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 71 ms
[2023-03-22 01:06:29] [INFO ] Added : 30 causal constraints over 8 iterations in 138 ms. Result :sat
Minimization took 22 ms.
[2023-03-22 01:06:29] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 01:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:29] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 01:06:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:29] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:29] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-22 01:06:29] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-22 01:06:29] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 01:06:29] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-03-22 01:06:29] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2023-03-22 01:06:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 71 ms
[2023-03-22 01:06:29] [INFO ] Added : 27 causal constraints over 6 iterations in 162 ms. Result :sat
Minimization took 27 ms.
[2023-03-22 01:06:29] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:29] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 01:06:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:29] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:29] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-22 01:06:29] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 01:06:29] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 01:06:29] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-03-22 01:06:29] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-22 01:06:29] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2023-03-22 01:06:29] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 93 ms
[2023-03-22 01:06:29] [INFO ] Added : 30 causal constraints over 6 iterations in 149 ms. Result :sat
Minimization took 23 ms.
[2023-03-22 01:06:29] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:29] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 01:06:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:30] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:30] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-22 01:06:30] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-22 01:06:30] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2023-03-22 01:06:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-22 01:06:30] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 01:06:30] [INFO ] Added : 35 causal constraints over 9 iterations in 73 ms. Result :sat
Minimization took 27 ms.
[2023-03-22 01:06:30] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:30] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 01:06:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:30] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:30] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-22 01:06:30] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-22 01:06:30] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2023-03-22 01:06:30] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
[2023-03-22 01:06:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2023-03-22 01:06:30] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 01:06:30] [INFO ] Added : 28 causal constraints over 6 iterations in 52 ms. Result :sat
Minimization took 25 ms.
[2023-03-22 01:06:30] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:30] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 01:06:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:30] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:30] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-22 01:06:30] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 01:06:30] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 01:06:30] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-22 01:06:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-22 01:06:30] [INFO ] Added : 34 causal constraints over 8 iterations in 108 ms. Result :sat
Minimization took 26 ms.
[2023-03-22 01:06:30] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:30] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 01:06:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:30] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:31] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-22 01:06:31] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-22 01:06:31] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-03-22 01:06:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-22 01:06:31] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 01:06:31] [INFO ] Added : 35 causal constraints over 8 iterations in 64 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [103, 102, 103, 103, 103, 103, 103, 103, 103, 103, 103] Max seen :[100, 102, 99, 100, 101, 101, 101, 101, 101, 101, 101]
FORMULA JoinFreeModules-PT-0100-UpperBounds-01 102 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 10 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 50 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 3 ms. Remains 50 /60 variables (removed 10) and now considering 80/96 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 50/60 places, 80/96 transitions.
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 01:06:31] [INFO ] Computed 10 place invariants in 2 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 10) seen :1002
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 712 ms. (steps per millisecond=1404 ) properties (out of 10) seen :744
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 756 ms. (steps per millisecond=1322 ) properties (out of 10) seen :740
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 724 ms. (steps per millisecond=1381 ) properties (out of 10) seen :666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 715 ms. (steps per millisecond=1398 ) properties (out of 10) seen :669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 10) seen :756
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 10) seen :663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=1430 ) properties (out of 10) seen :667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 10) seen :662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 10) seen :679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 705 ms. (steps per millisecond=1418 ) properties (out of 10) seen :752
[2023-03-22 01:06:39] [INFO ] Invariant cache hit.
[2023-03-22 01:06:39] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 01:06:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:39] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:39] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-22 01:06:39] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 01:06:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-22 01:06:39] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 01:06:39] [INFO ] Added : 16 causal constraints over 5 iterations in 38 ms. Result :sat
Minimization took 11 ms.
[2023-03-22 01:06:39] [INFO ] [Real]Absence check using 10 positive place invariants in 1 ms returned sat
[2023-03-22 01:06:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 01:06:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:39] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:39] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-22 01:06:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 261 ms returned sat
[2023-03-22 01:06:39] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-22 01:06:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-03-22 01:06:39] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 01:06:40] [INFO ] Added : 38 causal constraints over 8 iterations in 72 ms. Result :sat
Minimization took 25 ms.
[2023-03-22 01:06:40] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:40] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 01:06:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:40] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:40] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-22 01:06:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 01:06:40] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 01:06:40] [INFO ] Added : 37 causal constraints over 9 iterations in 85 ms. Result :sat
Minimization took 21 ms.
[2023-03-22 01:06:40] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:40] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 01:06:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:40] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:40] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-22 01:06:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-22 01:06:40] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 01:06:40] [INFO ] Added : 19 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 27 ms.
[2023-03-22 01:06:40] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-22 01:06:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:40] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-22 01:06:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:40] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:40] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-22 01:06:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-22 01:06:40] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 01:06:40] [INFO ] Added : 16 causal constraints over 5 iterations in 53 ms. Result :sat
Minimization took 29 ms.
[2023-03-22 01:06:40] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:40] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 01:06:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:40] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:40] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-22 01:06:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 15 ms returned sat
[2023-03-22 01:06:40] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 01:06:40] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-22 01:06:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-03-22 01:06:40] [INFO ] Added : 22 causal constraints over 6 iterations in 118 ms. Result :sat
Minimization took 39 ms.
[2023-03-22 01:06:41] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 01:06:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:41] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:41] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-22 01:06:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 01:06:41] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 01:06:41] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2023-03-22 01:06:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-03-22 01:06:41] [INFO ] Added : 30 causal constraints over 7 iterations in 87 ms. Result :sat
Minimization took 39 ms.
[2023-03-22 01:06:41] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 01:06:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:41] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:41] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-22 01:06:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-22 01:06:41] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 01:06:41] [INFO ] Added : 22 causal constraints over 6 iterations in 44 ms. Result :sat
Minimization took 21 ms.
[2023-03-22 01:06:41] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:41] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-22 01:06:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:41] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:41] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-22 01:06:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 01:06:41] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 01:06:41] [INFO ] Added : 24 causal constraints over 5 iterations in 41 ms. Result :sat
Minimization took 20 ms.
[2023-03-22 01:06:41] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-22 01:06:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:41] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-22 01:06:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:41] [INFO ] [Nat]Absence check using 10 positive place invariants in 1 ms returned sat
[2023-03-22 01:06:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:42] [INFO ] [Nat]Absence check using state equation in 256 ms returned sat
[2023-03-22 01:06:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-22 01:06:42] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 01:06:42] [INFO ] Added : 16 causal constraints over 4 iterations in 30 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [103, 103, 103, 103, 103, 103, 103, 103, 103, 103] Max seen :[102, 100, 100, 101, 101, 101, 101, 101, 101, 101]
Support contains 10 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Applied a total of 0 rules in 4 ms. Remains 50 /50 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 50/50 places, 80/80 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Applied a total of 0 rules in 4 ms. Remains 50 /50 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2023-03-22 01:06:42] [INFO ] Invariant cache hit.
[2023-03-22 01:06:42] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-22 01:06:42] [INFO ] Invariant cache hit.
[2023-03-22 01:06:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 01:06:42] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-22 01:06:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 01:06:42] [INFO ] Invariant cache hit.
[2023-03-22 01:06:42] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 50/50 places, 80/80 transitions.
[2023-03-22 01:06:42] [INFO ] Invariant cache hit.
Incomplete random walk after 1000014 steps, including 2 resets, run finished after 712 ms. (steps per millisecond=1404 ) properties (out of 10) seen :1005
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 763 ms. (steps per millisecond=1310 ) properties (out of 10) seen :742
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 10) seen :746
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 707 ms. (steps per millisecond=1414 ) properties (out of 10) seen :662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 10) seen :679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 10) seen :743
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 10) seen :670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 10) seen :664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 10) seen :672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 10) seen :679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 10) seen :749
[2023-03-22 01:06:50] [INFO ] Invariant cache hit.
[2023-03-22 01:06:50] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:50] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 01:06:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:50] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:50] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-22 01:06:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 01:06:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 01:06:50] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 01:06:50] [INFO ] Added : 16 causal constraints over 5 iterations in 30 ms. Result :sat
Minimization took 10 ms.
[2023-03-22 01:06:50] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-22 01:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:50] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-22 01:06:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:50] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:50] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-22 01:06:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 262 ms returned sat
[2023-03-22 01:06:50] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-03-22 01:06:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-03-22 01:06:50] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 01:06:51] [INFO ] Added : 38 causal constraints over 8 iterations in 68 ms. Result :sat
Minimization took 25 ms.
[2023-03-22 01:06:51] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:51] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-22 01:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:51] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:51] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-22 01:06:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 01:06:51] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 01:06:51] [INFO ] Added : 37 causal constraints over 9 iterations in 88 ms. Result :sat
Minimization took 26 ms.
[2023-03-22 01:06:51] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 01:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:51] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-22 01:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:51] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-22 01:06:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 01:06:51] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 01:06:51] [INFO ] Added : 19 causal constraints over 4 iterations in 34 ms. Result :sat
Minimization took 25 ms.
[2023-03-22 01:06:51] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 01:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:51] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:51] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-22 01:06:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-22 01:06:51] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 01:06:51] [INFO ] Added : 16 causal constraints over 5 iterations in 56 ms. Result :sat
Minimization took 24 ms.
[2023-03-22 01:06:51] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 01:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:51] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:51] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-22 01:06:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 16 ms returned sat
[2023-03-22 01:06:51] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 01:06:51] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-22 01:06:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-03-22 01:06:51] [INFO ] Added : 22 causal constraints over 6 iterations in 107 ms. Result :sat
Minimization took 39 ms.
[2023-03-22 01:06:52] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-22 01:06:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:52] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:52] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-22 01:06:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-22 01:06:52] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 01:06:52] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-03-22 01:06:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-22 01:06:52] [INFO ] Added : 30 causal constraints over 7 iterations in 89 ms. Result :sat
Minimization took 36 ms.
[2023-03-22 01:06:52] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 01:06:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:52] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:52] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-22 01:06:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-22 01:06:52] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 01:06:52] [INFO ] Added : 22 causal constraints over 6 iterations in 47 ms. Result :sat
Minimization took 20 ms.
[2023-03-22 01:06:52] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 01:06:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:52] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:52] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-22 01:06:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 01:06:52] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 01:06:52] [INFO ] Added : 24 causal constraints over 5 iterations in 40 ms. Result :sat
Minimization took 21 ms.
[2023-03-22 01:06:52] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-22 01:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-22 01:06:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:52] [INFO ] [Nat]Absence check using 10 positive place invariants in 1 ms returned sat
[2023-03-22 01:06:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:53] [INFO ] [Nat]Absence check using state equation in 252 ms returned sat
[2023-03-22 01:06:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-22 01:06:53] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 01:06:53] [INFO ] Added : 16 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [103, 103, 103, 103, 103, 103, 103, 103, 103, 103] Max seen :[102, 100, 100, 101, 101, 101, 101, 101, 101, 101]
Support contains 10 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 50/50 places, 80/80 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2023-03-22 01:06:53] [INFO ] Invariant cache hit.
[2023-03-22 01:06:53] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-22 01:06:53] [INFO ] Invariant cache hit.
[2023-03-22 01:06:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 01:06:53] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-22 01:06:53] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 01:06:53] [INFO ] Invariant cache hit.
[2023-03-22 01:06:53] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 ms. Remains : 50/50 places, 80/80 transitions.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-00
[2023-03-22 01:06:53] [INFO ] Invariant cache hit.
Incomplete random walk after 10013 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1251 ) properties (out of 1) seen :89
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 :6
[2023-03-22 01:06:53] [INFO ] Invariant cache hit.
[2023-03-22 01:06:53] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-22 01:06:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:53] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:53] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-22 01:06:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 01:06:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 01:06:53] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 01:06:53] [INFO ] Added : 25 causal constraints over 7 iterations in 44 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[89]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.1 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 01:06:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 01:06:53] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 5/50 places, 8/80 transitions.
[2023-03-22 01:06:53] [INFO ] Invariant cache hit.
Incomplete random walk after 1000016 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 1) seen :102
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 :102
[2023-03-22 01:06:54] [INFO ] Invariant cache hit.
[2023-03-22 01:06:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 01:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 01:06:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 01:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 01:06:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 01:06:54] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 01:06:54] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2023-03-22 01:06:54] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 24 ms
Current structural bounds on expressions (after SMT) : [102] Max seen :[102]
FORMULA JoinFreeModules-PT-0100-UpperBounds-00 102 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-00 in 688 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-02
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 01:06:54] [INFO ] Computed 10 place invariants in 0 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1251 ) properties (out of 1) seen :81
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 :63
[2023-03-22 01:06:54] [INFO ] Invariant cache hit.
[2023-03-22 01:06:54] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:54] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 01:06:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:54] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:54] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-22 01:06:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 01:06:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-22 01:06:54] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 01:06:54] [INFO ] Added : 20 causal constraints over 6 iterations in 39 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[81]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.0 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 01:06:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 01:06:54] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 5/50 places, 8/80 transitions.
[2023-03-22 01:06:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000018 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 1) seen :97
[2023-03-22 01:06:54] [INFO ] Invariant cache hit.
[2023-03-22 01:06:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 01:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 01:06:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 01:06:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 01:06:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 01:06:54] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2023-03-22 01:06:54] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2023-03-22 01:06:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-03-22 01:06:54] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 01:06:54] [INFO ] Added : 5 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
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 01:06:54] [INFO ] Invariant cache hit.
[2023-03-22 01:06:54] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-22 01:06:54] [INFO ] Invariant cache hit.
[2023-03-22 01:06:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 01:06:54] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-22 01:06:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 01:06:54] [INFO ] Invariant cache hit.
[2023-03-22 01:06:54] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-02 in 783 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-03
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 01:06:54] [INFO ] Computed 10 place invariants in 1 ms
Incomplete random walk after 10013 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1430 ) properties (out of 1) seen :100
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 :100
[2023-03-22 01:06:54] [INFO ] Invariant cache hit.
[2023-03-22 01:06:54] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:55] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-22 01:06:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:55] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:55] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-22 01:06:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 01:06:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 01:06:55] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 01:06:55] [INFO ] Added : 37 causal constraints over 9 iterations in 81 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[100]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.0 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 0 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 01:06:55] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 01:06:55] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 5/50 places, 8/80 transitions.
[2023-03-22 01:06:55] [INFO ] Invariant cache hit.
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 1) seen :100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 1) seen :100
[2023-03-22 01:06:55] [INFO ] Invariant cache hit.
[2023-03-22 01:06:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 01:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 01:06:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 01:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 01:06:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 01:06:55] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 01:06:55] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 01:06:55] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[100]
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 01:06:55] [INFO ] Invariant cache hit.
[2023-03-22 01:06:55] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-22 01:06:55] [INFO ] Invariant cache hit.
[2023-03-22 01:06:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 01:06:55] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-03-22 01:06:55] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 01:06:55] [INFO ] Invariant cache hit.
[2023-03-22 01:06:55] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-03 in 727 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-04
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 01:06:55] [INFO ] Computed 10 place invariants in 2 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :101
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 :101
[2023-03-22 01:06:55] [INFO ] Invariant cache hit.
[2023-03-22 01:06:55] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:55] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 01:06:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:55] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:55] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-22 01:06:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 01:06:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 01:06:55] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 01:06:55] [INFO ] Added : 19 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.0 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 01:06:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 01:06:55] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 5/50 places, 8/80 transitions.
[2023-03-22 01:06:55] [INFO ] Invariant cache hit.
Incomplete random walk after 1000013 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 1) seen :101
[2023-03-22 01:06:56] [INFO ] Invariant cache hit.
[2023-03-22 01:06:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 01:06:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 01:06:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 01:06:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-22 01:06:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 01:06:56] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 01:06:56] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 01:06:56] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
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 01:06:56] [INFO ] Invariant cache hit.
[2023-03-22 01:06:56] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-22 01:06:56] [INFO ] Invariant cache hit.
[2023-03-22 01:06:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 01:06:56] [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 01:06:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 01:06:56] [INFO ] Invariant cache hit.
[2023-03-22 01:06:56] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-04 in 791 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-06
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 01:06:56] [INFO ] Computed 10 place invariants in 1 ms
Incomplete random walk after 10045 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=913 ) properties (out of 1) seen :95
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 :54
[2023-03-22 01:06:56] [INFO ] Invariant cache hit.
[2023-03-22 01:06:56] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 01:06:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:56] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:56] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-22 01:06:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 01:06:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 6 ms returned sat
[2023-03-22 01:06:56] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2023-03-22 01:06:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2023-03-22 01:06:56] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 01:06:56] [INFO ] Added : 23 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[95]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.1 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 01:06:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 01:06:56] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 5/50 places, 8/80 transitions.
[2023-03-22 01:06:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000008 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 1) seen :102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 1) seen :99
[2023-03-22 01:06:57] [INFO ] Invariant cache hit.
[2023-03-22 01:06:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 01:06:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 01:06:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 01:06:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 01:06:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 01:06:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2023-03-22 01:06:57] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 2 ms to minimize.
[2023-03-22 01:06:57] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 21 ms
Current structural bounds on expressions (after SMT) : [102] Max seen :[102]
FORMULA JoinFreeModules-PT-0100-UpperBounds-06 102 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-06 in 704 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-07
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 01:06:57] [INFO ] Computed 10 place invariants in 1 ms
Incomplete random walk after 10004 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :101
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 :101
[2023-03-22 01:06:57] [INFO ] Invariant cache hit.
[2023-03-22 01:06:57] [INFO ] [Real]Absence check using 10 positive place invariants in 1 ms returned sat
[2023-03-22 01:06:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 01:06:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:57] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:57] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-22 01:06:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 01:06:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 16 ms returned sat
[2023-03-22 01:06:57] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 01:06:57] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2023-03-22 01:06:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-22 01:06:57] [INFO ] Added : 22 causal constraints over 6 iterations in 112 ms. Result :sat
Minimization took 39 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.1 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 01:06:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 01:06:57] [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 : 5/50 places, 8/80 transitions.
[2023-03-22 01:06:57] [INFO ] Invariant cache hit.
Incomplete random walk after 1000012 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 1) seen :101
[2023-03-22 01:06:57] [INFO ] Invariant cache hit.
[2023-03-22 01:06:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 01:06:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 01:06:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 01:06:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 01:06:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 01:06:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 01:06:57] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 01:06:57] [INFO ] Added : 6 causal constraints over 3 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
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 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 01:06:57] [INFO ] Invariant cache hit.
[2023-03-22 01:06:57] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-22 01:06:57] [INFO ] Invariant cache hit.
[2023-03-22 01:06:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 01:06:57] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-22 01:06:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 01:06:57] [INFO ] Invariant cache hit.
[2023-03-22 01:06:58] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-07 in 828 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-08
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 01:06:58] [INFO ] Computed 10 place invariants in 1 ms
Incomplete random walk after 10030 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1432 ) properties (out of 1) seen :101
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 :101
[2023-03-22 01:06:58] [INFO ] Invariant cache hit.
[2023-03-22 01:06:58] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:58] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-22 01:06:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:58] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:58] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-22 01:06:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 01:06:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 01:06:58] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 01:06:58] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2023-03-22 01:06:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-22 01:06:58] [INFO ] Added : 30 causal constraints over 7 iterations in 91 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.0 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 0 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 01:06:58] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 01:06:58] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 5/50 places, 8/80 transitions.
[2023-03-22 01:06:58] [INFO ] Invariant cache hit.
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 1) seen :101
[2023-03-22 01:06:58] [INFO ] Invariant cache hit.
[2023-03-22 01:06:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 01:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 01:06:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 01:06:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 01:06:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 01:06:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 01:06:58] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 01:06:58] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
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 01:06:58] [INFO ] Invariant cache hit.
[2023-03-22 01:06:58] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-22 01:06:58] [INFO ] Invariant cache hit.
[2023-03-22 01:06:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 01:06:58] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-22 01:06:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 01:06:58] [INFO ] Invariant cache hit.
[2023-03-22 01:06:58] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-08 in 776 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-09
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 01:06:58] [INFO ] Computed 10 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :101
[2023-03-22 01:06:58] [INFO ] Invariant cache hit.
[2023-03-22 01:06:58] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:58] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 01:06:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:58] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:58] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-22 01:06:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 01:06:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-22 01:06:58] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 01:06:58] [INFO ] Added : 22 causal constraints over 6 iterations in 51 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.0 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 01:06:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 01:06:59] [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 : 5/50 places, 8/80 transitions.
[2023-03-22 01:06:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000044 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 1) seen :101
[2023-03-22 01:06:59] [INFO ] Invariant cache hit.
[2023-03-22 01:06:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 01:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 01:06:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 01:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-22 01:06:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 01:06:59] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 01:06:59] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 01:06:59] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
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 01:06:59] [INFO ] Invariant cache hit.
[2023-03-22 01:06:59] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-22 01:06:59] [INFO ] Invariant cache hit.
[2023-03-22 01:06:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 01:06:59] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-22 01:06:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 01:06:59] [INFO ] Invariant cache hit.
[2023-03-22 01:06:59] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-09 in 709 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-11
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 01:06:59] [INFO ] Computed 10 place invariants in 2 ms
Incomplete random walk after 10023 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=715 ) properties (out of 1) seen :101
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 :101
[2023-03-22 01:06:59] [INFO ] Invariant cache hit.
[2023-03-22 01:06:59] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:59] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 01:06:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:06:59] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:06:59] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-22 01:06:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 01:06:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 01:06:59] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 01:06:59] [INFO ] Added : 24 causal constraints over 5 iterations in 40 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.1 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 4 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 01:06:59] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-22 01:06:59] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 5/50 places, 8/80 transitions.
[2023-03-22 01:06:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000028 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 1) seen :101
[2023-03-22 01:07:00] [INFO ] Invariant cache hit.
[2023-03-22 01:07:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 01:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:07:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 01:07:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:07:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 01:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:07:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-22 01:07:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 01:07:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 01:07:00] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 01:07:00] [INFO ] Added : 6 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
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 01:07:00] [INFO ] Invariant cache hit.
[2023-03-22 01:07:00] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-22 01:07:00] [INFO ] Invariant cache hit.
[2023-03-22 01:07:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 01:07:00] [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 01:07:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 01:07:00] [INFO ] Invariant cache hit.
[2023-03-22 01:07:00] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-11 in 740 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-15
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 01:07:00] [INFO ] Computed 10 place invariants in 1 ms
Incomplete random walk after 10004 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :72
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 :58
[2023-03-22 01:07:00] [INFO ] Invariant cache hit.
[2023-03-22 01:07:00] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:07:00] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 01:07:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:07:00] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 01:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:07:00] [INFO ] [Nat]Absence check using state equation in 258 ms returned sat
[2023-03-22 01:07:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 01:07:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-22 01:07:00] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 01:07:00] [INFO ] Added : 15 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[72]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.0 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 01:07:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 01:07:00] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 5/50 places, 8/80 transitions.
[2023-03-22 01:07:00] [INFO ] Invariant cache hit.
Incomplete random walk after 1000011 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 1) seen :100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 1) seen :97
[2023-03-22 01:07:01] [INFO ] Invariant cache hit.
[2023-03-22 01:07:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 01:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:07:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 01:07:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:07:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 01:07:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:07:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 01:07:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 01:07:01] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 01:07:01] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 3 ms to minimize.
[2023-03-22 01:07:01] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 25 ms
Current structural bounds on expressions (after SMT) : [102] Max seen :[102]
FORMULA JoinFreeModules-PT-0100-UpperBounds-15 102 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-15 in 864 ms.
[2023-03-22 01:07:01] [INFO ] Flatten gal took : 25 ms
[2023-03-22 01:07:01] [INFO ] Applying decomposition
[2023-03-22 01:07:01] [INFO ] Flatten gal took : 13 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/graph3034693578073901900.txt' '-o' '/tmp/graph3034693578073901900.bin' '-w' '/tmp/graph3034693578073901900.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3034693578073901900.bin' '-l' '-1' '-v' '-w' '/tmp/graph3034693578073901900.weights' '-q' '0' '-e' '0.001'
[2023-03-22 01:07:01] [INFO ] Decomposing Gal with order
[2023-03-22 01:07:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 01:07:01] [INFO ] Flatten gal took : 6 ms
[2023-03-22 01:07:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-03-22 01:07:01] [INFO ] Time to serialize gal into /tmp/UpperBounds13064395308053386656.gal : 2 ms
[2023-03-22 01:07:01] [INFO ] Time to serialize properties into /tmp/UpperBounds1438540323155768322.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/UpperBounds13064395308053386656.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1438540323155768322.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds1438540323155768322.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.33313e+67,1.16085,27508,12,719,34,92562,46,0,64,107427,0
Total reachable state count : 1.333129431294803455854073169955414959914e+67

Verifying 7 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 102
Bounds property JoinFreeModules-PT-0100-UpperBounds-02 :0 <= u2.p114 <= 102
FORMULA JoinFreeModules-PT-0100-UpperBounds-02 102 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0100-UpperBounds-02,0,1.16828,27508,1,0,63,92562,106,11,179,107427,107
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property JoinFreeModules-PT-0100-UpperBounds-03 :0 <= u8.p413 <= 100
FORMULA JoinFreeModules-PT-0100-UpperBounds-03 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0100-UpperBounds-03,0,1.18226,27508,1,0,68,92562,134,11,287,107427,126
Min sum of variable value : 0
Maximum sum along a path : 101
Bounds property JoinFreeModules-PT-0100-UpperBounds-04 :0 <= u6.p277 <= 101
FORMULA JoinFreeModules-PT-0100-UpperBounds-04 101 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0100-UpperBounds-04,0,1.21396,27508,1,0,74,92562,153,11,399,107427,136
Min sum of variable value : 0
Maximum sum along a path : 101
Bounds property JoinFreeModules-PT-0100-UpperBounds-07 :0 <= u7.p302 <= 101
FORMULA JoinFreeModules-PT-0100-UpperBounds-07 101 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0100-UpperBounds-07,0,1.21411,27508,1,0,78,92562,172,11,399,107427,143
Min sum of variable value : 0
Maximum sum along a path : 101
Bounds property JoinFreeModules-PT-0100-UpperBounds-08 :0 <= u9.p417 <= 101
FORMULA JoinFreeModules-PT-0100-UpperBounds-08 101 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0100-UpperBounds-08,0,1.21421,27508,1,0,80,92562,192,11,399,107427,148
Min sum of variable value : 0
Maximum sum along a path : 101
Bounds property JoinFreeModules-PT-0100-UpperBounds-09 :0 <= u1.p57 <= 101
FORMULA JoinFreeModules-PT-0100-UpperBounds-09 101 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0100-UpperBounds-09,0,1.21434,27508,1,0,90,92562,207,11,399,107427,167
Min sum of variable value : 0
Maximum sum along a path : 101
Bounds property JoinFreeModules-PT-0100-UpperBounds-11 :0 <= u4.p192 <= 101
FORMULA JoinFreeModules-PT-0100-UpperBounds-11 101 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0100-UpperBounds-11,0,1.21444,27508,1,0,97,92562,223,11,399,107427,180
Total runtime 123362 ms.

BK_STOP 1679447227404

--------------------
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-0100"
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-0100, 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-167856412900189"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0100.tgz
mv JoinFreeModules-PT-0100 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 ;