About the Execution of ITS-Tools for Peterson-COL-6
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16221.979 | 3600000.00 | 2821771.00 | 298452.20 | ? 6 7 7 7 6 6 7 7 7 7 ? 6 6 7 6 | 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.r261-smll-167863536600589.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 Peterson-COL-6, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r261-smll-167863536600589
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 8.3K Feb 25 22:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 25 22:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 22:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 22:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 22:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 25 22:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 22:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 25 22:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 46K Mar 5 18:23 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 Peterson-COL-6-UpperBounds-00
FORMULA_NAME Peterson-COL-6-UpperBounds-01
FORMULA_NAME Peterson-COL-6-UpperBounds-02
FORMULA_NAME Peterson-COL-6-UpperBounds-03
FORMULA_NAME Peterson-COL-6-UpperBounds-04
FORMULA_NAME Peterson-COL-6-UpperBounds-05
FORMULA_NAME Peterson-COL-6-UpperBounds-06
FORMULA_NAME Peterson-COL-6-UpperBounds-07
FORMULA_NAME Peterson-COL-6-UpperBounds-08
FORMULA_NAME Peterson-COL-6-UpperBounds-09
FORMULA_NAME Peterson-COL-6-UpperBounds-10
FORMULA_NAME Peterson-COL-6-UpperBounds-11
FORMULA_NAME Peterson-COL-6-UpperBounds-12
FORMULA_NAME Peterson-COL-6-UpperBounds-13
FORMULA_NAME Peterson-COL-6-UpperBounds-14
FORMULA_NAME Peterson-COL-6-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679029194838
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=Peterson-COL-6
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202303021504
[2023-03-17 04:59:58] [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]
[2023-03-17 04:59:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 04:59:58] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-17 04:59:58] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-17 04:59:59] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1068 ms
[2023-03-17 04:59:59] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 1372 PT places and 2247.0 transition bindings in 41 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
[2023-03-17 04:59:59] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 21 ms.
[2023-03-17 04:59:59] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Reduce places removed 2 places and 0 transitions.
// Phase 1: matrix 14 rows 9 cols
[2023-03-17 04:59:59] [INFO ] Computed 1 place invariants in 7 ms
FORMULA Peterson-COL-6-UpperBounds-13 6 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Peterson-COL-6-UpperBounds-10 7 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Peterson-COL-6-UpperBounds-06 6 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Peterson-COL-6-UpperBounds-05 6 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Peterson-COL-6-UpperBounds-02 7 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-17 04:59:59] [INFO ] Invariant cache hit.
[2023-03-17 04:59:59] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2023-03-17 04:59:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:59:59] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 04:59:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:59:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-17 04:59:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:59:59] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-17 05:00:00] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-17 05:00:00] [INFO ] Added : 11 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 16 ms.
[2023-03-17 05:00:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-17 05:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:00] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 05:00:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:00:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-17 05:00:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:00] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 05:00:00] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 05:00:00] [INFO ] Added : 11 causal constraints over 4 iterations in 35 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 05:00:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-17 05:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 05:00:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:00:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-17 05:00:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:00] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 05:00:00] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 05:00:00] [INFO ] Added : 11 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 05:00:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-17 05:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:00] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 05:00:00] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 05:00:00] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 05:00:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-17 05:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 05:00:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:00:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-17 05:00:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:00] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 05:00:00] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-17 05:00:00] [INFO ] Added : 11 causal constraints over 4 iterations in 38 ms. Result :sat
Minimization took 10 ms.
[2023-03-17 05:00:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-17 05:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 05:00:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:00:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-17 05:00:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:00] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 05:00:00] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 05:00:00] [INFO ] Added : 11 causal constraints over 4 iterations in 34 ms. Result :sat
Minimization took 10 ms.
[2023-03-17 05:00:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-17 05:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-17 05:00:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:00:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-17 05:00:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:00] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-17 05:00:00] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 05:00:00] [INFO ] Added : 11 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 05:00:00] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-17 05:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 05:00:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:00:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-17 05:00:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 05:00:01] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 05:00:01] [INFO ] Added : 11 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 05:00:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-17 05:00:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:01] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 05:00:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:00:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-17 05:00:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:01] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 05:00:01] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 05:00:01] [INFO ] Added : 11 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2023-03-17 05:00:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-17 05:00:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-17 05:00:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:00:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-17 05:00:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:01] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-17 05:00:01] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 15 ms.
[2023-03-17 05:00:01] [INFO ] Added : 11 causal constraints over 4 iterations in 34 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 05:00:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-17 05:00:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 05:00:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:00:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-17 05:00:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 05:00:01] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 05:00:01] [INFO ] Added : 11 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7]
Domain [Process(7), Tour(6), Process(7)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 6)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-17 05:00:01] [INFO ] Unfolded HLPN to a Petri net with 1372 places and 2114 transitions 6608 arcs in 82 ms.
[2023-03-17 05:00:01] [INFO ] Unfolded 11 HLPN properties in 1 ms.
Deduced a syphon composed of 42 places in 27 ms
Reduce places removed 42 places and 84 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=28 ) properties (out of 11) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 11) seen :43
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 11) seen :37
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 11) seen :28
FORMULA Peterson-COL-6-UpperBounds-07 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-6-UpperBounds-03 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 9) seen :21
FORMULA Peterson-COL-6-UpperBounds-14 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-6-UpperBounds-08 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 7) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 7) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :26
[2023-03-17 05:00:02] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2023-03-17 05:00:02] [INFO ] Computed 27 place invariants in 35 ms
[2023-03-17 05:00:02] [INFO ] [Real]Absence check using 20 positive place invariants in 56 ms returned sat
[2023-03-17 05:00:02] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 23 ms returned sat
[2023-03-17 05:00:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:03] [INFO ] [Real]Absence check using state equation in 1000 ms returned sat
[2023-03-17 05:00:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:00:04] [INFO ] [Nat]Absence check using 20 positive place invariants in 56 ms returned sat
[2023-03-17 05:00:04] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 35 ms returned sat
[2023-03-17 05:00:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:05] [INFO ] [Nat]Absence check using state equation in 1105 ms returned sat
[2023-03-17 05:00:05] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-17 05:00:05] [INFO ] [Nat]Added 330 Read/Feed constraints in 219 ms returned sat
[2023-03-17 05:00:07] [INFO ] Deduced a trap composed of 125 places in 1263 ms of which 6 ms to minimize.
[2023-03-17 05:00:08] [INFO ] Deduced a trap composed of 113 places in 1380 ms of which 3 ms to minimize.
[2023-03-17 05:00:09] [INFO ] Deduced a trap composed of 59 places in 1040 ms of which 2 ms to minimize.
[2023-03-17 05:00:09] [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 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 05:00:10] [INFO ] [Real]Absence check using 20 positive place invariants in 54 ms returned sat
[2023-03-17 05:00:10] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 20 ms returned sat
[2023-03-17 05:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:11] [INFO ] [Real]Absence check using state equation in 1111 ms returned sat
[2023-03-17 05:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:00:11] [INFO ] [Nat]Absence check using 20 positive place invariants in 53 ms returned sat
[2023-03-17 05:00:11] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 28 ms returned sat
[2023-03-17 05:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:12] [INFO ] [Nat]Absence check using state equation in 1168 ms returned sat
[2023-03-17 05:00:13] [INFO ] [Nat]Added 330 Read/Feed constraints in 347 ms returned sat
[2023-03-17 05:00:14] [INFO ] Deduced a trap composed of 32 places in 1120 ms of which 3 ms to minimize.
[2023-03-17 05:00:15] [INFO ] Deduced a trap composed of 31 places in 1066 ms of which 3 ms to minimize.
[2023-03-17 05:00:16] [INFO ] Deduced a trap composed of 31 places in 1027 ms of which 2 ms to minimize.
[2023-03-17 05:00:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 05:00:17] [INFO ] [Real]Absence check using 20 positive place invariants in 36 ms returned sat
[2023-03-17 05:00:17] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 14 ms returned sat
[2023-03-17 05:00:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:18] [INFO ] [Real]Absence check using state equation in 1076 ms returned sat
[2023-03-17 05:00:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:00:18] [INFO ] [Nat]Absence check using 20 positive place invariants in 53 ms returned sat
[2023-03-17 05:00:18] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 20 ms returned sat
[2023-03-17 05:00:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:19] [INFO ] [Nat]Absence check using state equation in 1067 ms returned sat
[2023-03-17 05:00:20] [INFO ] [Nat]Added 330 Read/Feed constraints in 242 ms returned sat
[2023-03-17 05:00:20] [INFO ] Computed and/alt/rep : 1729/3542/1729 causal constraints (skipped 84 transitions) in 140 ms.
[2023-03-17 05:00:20] [INFO ] Added : 0 causal constraints over 0 iterations in 377 ms. Result :sat
Minimization took 530 ms.
[2023-03-17 05:00:21] [INFO ] [Real]Absence check using 20 positive place invariants in 34 ms returned sat
[2023-03-17 05:00:21] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 12 ms returned sat
[2023-03-17 05:00:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:22] [INFO ] [Real]Absence check using state equation in 1163 ms returned sat
[2023-03-17 05:00:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:00:22] [INFO ] [Nat]Absence check using 20 positive place invariants in 52 ms returned sat
[2023-03-17 05:00:22] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 20 ms returned sat
[2023-03-17 05:00:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:24] [INFO ] [Nat]Absence check using state equation in 1148 ms returned sat
[2023-03-17 05:00:24] [INFO ] [Nat]Added 330 Read/Feed constraints in 183 ms returned sat
[2023-03-17 05:00:25] [INFO ] Deduced a trap composed of 98 places in 1299 ms of which 2 ms to minimize.
[2023-03-17 05:00:26] [INFO ] Deduced a trap composed of 120 places in 1197 ms of which 2 ms to minimize.
[2023-03-17 05:00:28] [INFO ] Deduced a trap composed of 197 places in 1121 ms of which 2 ms to minimize.
[2023-03-17 05:00:28] [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 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 05:00:28] [INFO ] [Real]Absence check using 20 positive place invariants in 30 ms returned sat
[2023-03-17 05:00:28] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 14 ms returned sat
[2023-03-17 05:00:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:29] [INFO ] [Real]Absence check using state equation in 852 ms returned sat
[2023-03-17 05:00:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:00:29] [INFO ] [Nat]Absence check using 20 positive place invariants in 40 ms returned sat
[2023-03-17 05:00:29] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 15 ms returned sat
[2023-03-17 05:00:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:30] [INFO ] [Nat]Absence check using state equation in 920 ms returned sat
[2023-03-17 05:00:30] [INFO ] [Nat]Added 330 Read/Feed constraints in 163 ms returned sat
[2023-03-17 05:00:31] [INFO ] Deduced a trap composed of 125 places in 948 ms of which 2 ms to minimize.
[2023-03-17 05:00:32] [INFO ] Deduced a trap composed of 113 places in 936 ms of which 1 ms to minimize.
[2023-03-17 05:00:34] [INFO ] Deduced a trap composed of 59 places in 1101 ms of which 2 ms to minimize.
[2023-03-17 05:00:35] [INFO ] Deduced a trap composed of 55 places in 1372 ms of which 2 ms to minimize.
[2023-03-17 05:00:35] [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 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 05:00:35] [INFO ] [Real]Absence check using 20 positive place invariants in 48 ms returned sat
[2023-03-17 05:00:35] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 20 ms returned sat
[2023-03-17 05:00:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:36] [INFO ] [Real]Absence check using state equation in 928 ms returned sat
[2023-03-17 05:00:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:00:37] [INFO ] [Nat]Absence check using 20 positive place invariants in 51 ms returned sat
[2023-03-17 05:00:37] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 20 ms returned sat
[2023-03-17 05:00:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:38] [INFO ] [Nat]Absence check using state equation in 1016 ms returned sat
[2023-03-17 05:00:38] [INFO ] [Nat]Added 330 Read/Feed constraints in 209 ms returned sat
[2023-03-17 05:00:39] [INFO ] Deduced a trap composed of 32 places in 1115 ms of which 1 ms to minimize.
[2023-03-17 05:00:40] [INFO ] Deduced a trap composed of 31 places in 1006 ms of which 1 ms to minimize.
[2023-03-17 05:00:41] [INFO ] Deduced a trap composed of 31 places in 790 ms of which 1 ms to minimize.
[2023-03-17 05:00:42] [INFO ] Deduced a trap composed of 31 places in 1021 ms of which 2 ms to minimize.
[2023-03-17 05:00:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 05:00:42] [INFO ] [Real]Absence check using 20 positive place invariants in 48 ms returned sat
[2023-03-17 05:00:42] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 20 ms returned sat
[2023-03-17 05:00:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:43] [INFO ] [Real]Absence check using state equation in 763 ms returned sat
[2023-03-17 05:00:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:00:43] [INFO ] [Nat]Absence check using 20 positive place invariants in 35 ms returned sat
[2023-03-17 05:00:44] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 13 ms returned sat
[2023-03-17 05:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:00:44] [INFO ] [Nat]Absence check using state equation in 741 ms returned sat
[2023-03-17 05:00:44] [INFO ] [Nat]Added 330 Read/Feed constraints in 214 ms returned sat
[2023-03-17 05:00:45] [INFO ] Deduced a trap composed of 32 places in 872 ms of which 1 ms to minimize.
[2023-03-17 05:00:46] [INFO ] Deduced a trap composed of 31 places in 858 ms of which 1 ms to minimize.
[2023-03-17 05:00:47] [INFO ] Deduced a trap composed of 31 places in 1030 ms of which 2 ms to minimize.
[2023-03-17 05:00:48] [INFO ] Deduced a trap composed of 31 places in 880 ms of which 1 ms to minimize.
[2023-03-17 05:00:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [7, 7, 7, 7, 7, 7, 7] Max seen :[3, 6, 6, 6, 3, 6, 6]
FORMULA Peterson-COL-6-UpperBounds-04 7 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 630 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 162 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Normalized transition count is 1820 out of 2030 initially.
// Phase 1: matrix 1820 rows 1330 cols
[2023-03-17 05:00:49] [INFO ] Computed 27 place invariants in 12 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 19604 ms. (steps per millisecond=51 ) properties (out of 6) seen :26
FORMULA Peterson-COL-6-UpperBounds-09 7 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 766058 steps, including 2 resets, run visited all 5 properties in 5001 ms. (steps per millisecond=153 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2817 ms. (steps per millisecond=354 ) properties (out of 5) seen :20
Finished Best-First random walk after 839442 steps, including 2 resets, run visited all 5 properties in 5001 ms. (steps per millisecond=167 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2805 ms. (steps per millisecond=356 ) properties (out of 5) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2805 ms. (steps per millisecond=356 ) properties (out of 5) seen :20
[2023-03-17 05:01:27] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2023-03-17 05:01:27] [INFO ] Computed 27 place invariants in 14 ms
[2023-03-17 05:01:27] [INFO ] [Real]Absence check using 20 positive place invariants in 31 ms returned sat
[2023-03-17 05:01:27] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 13 ms returned sat
[2023-03-17 05:01:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:01:28] [INFO ] [Real]Absence check using state equation in 882 ms returned sat
[2023-03-17 05:01:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:01:28] [INFO ] [Nat]Absence check using 20 positive place invariants in 53 ms returned sat
[2023-03-17 05:01:28] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 21 ms returned sat
[2023-03-17 05:01:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:01:29] [INFO ] [Nat]Absence check using state equation in 899 ms returned sat
[2023-03-17 05:01:29] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-17 05:01:29] [INFO ] [Nat]Added 330 Read/Feed constraints in 143 ms returned sat
[2023-03-17 05:01:30] [INFO ] Deduced a trap composed of 51 places in 1031 ms of which 2 ms to minimize.
[2023-03-17 05:01:32] [INFO ] Deduced a trap composed of 92 places in 1481 ms of which 2 ms to minimize.
[2023-03-17 05:01:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2853 ms
[2023-03-17 05:01:32] [INFO ] Computed and/alt/rep : 1729/3542/1729 causal constraints (skipped 84 transitions) in 137 ms.
[2023-03-17 05:01:35] [INFO ] Deduced a trap composed of 41 places in 1038 ms of which 1 ms to minimize.
[2023-03-17 05:01:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1331 ms
[2023-03-17 05:01:36] [INFO ] Added : 78 causal constraints over 17 iterations in 4041 ms. Result :sat
Minimization took 635 ms.
[2023-03-17 05:01:37] [INFO ] [Real]Absence check using 20 positive place invariants in 30 ms returned sat
[2023-03-17 05:01:37] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 12 ms returned sat
[2023-03-17 05:01:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:01:38] [INFO ] [Real]Absence check using state equation in 751 ms returned sat
[2023-03-17 05:01:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:01:38] [INFO ] [Nat]Absence check using 20 positive place invariants in 33 ms returned sat
[2023-03-17 05:01:38] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 13 ms returned sat
[2023-03-17 05:01:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:01:39] [INFO ] [Nat]Absence check using state equation in 787 ms returned sat
[2023-03-17 05:01:39] [INFO ] [Nat]Added 330 Read/Feed constraints in 220 ms returned sat
[2023-03-17 05:01:40] [INFO ] Deduced a trap composed of 32 places in 953 ms of which 1 ms to minimize.
[2023-03-17 05:01:41] [INFO ] Deduced a trap composed of 31 places in 952 ms of which 2 ms to minimize.
[2023-03-17 05:01:42] [INFO ] Deduced a trap composed of 31 places in 1117 ms of which 2 ms to minimize.
[2023-03-17 05:01:43] [INFO ] Deduced a trap composed of 31 places in 929 ms of which 2 ms to minimize.
[2023-03-17 05:01:44] [INFO ] Deduced a trap composed of 31 places in 1005 ms of which 2 ms to minimize.
[2023-03-17 05:01:46] [INFO ] Deduced a trap composed of 35 places in 1022 ms of which 1 ms to minimize.
[2023-03-17 05:01:47] [INFO ] Deduced a trap composed of 17 places in 980 ms of which 2 ms to minimize.
[2023-03-17 05:01:47] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 7 trap constraints in 7564 ms
[2023-03-17 05:01:47] [INFO ] [Real]Absence check using 20 positive place invariants in 49 ms returned sat
[2023-03-17 05:01:47] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 19 ms returned sat
[2023-03-17 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:01:48] [INFO ] [Real]Absence check using state equation in 829 ms returned sat
[2023-03-17 05:01:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:01:48] [INFO ] [Nat]Absence check using 20 positive place invariants in 33 ms returned sat
[2023-03-17 05:01:48] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 14 ms returned sat
[2023-03-17 05:01:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:01:49] [INFO ] [Nat]Absence check using state equation in 754 ms returned sat
[2023-03-17 05:01:49] [INFO ] [Nat]Added 330 Read/Feed constraints in 136 ms returned sat
[2023-03-17 05:01:50] [INFO ] Deduced a trap composed of 51 places in 951 ms of which 1 ms to minimize.
[2023-03-17 05:01:51] [INFO ] Deduced a trap composed of 92 places in 948 ms of which 1 ms to minimize.
[2023-03-17 05:01:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2174 ms
[2023-03-17 05:01:51] [INFO ] Computed and/alt/rep : 1729/3542/1729 causal constraints (skipped 84 transitions) in 142 ms.
[2023-03-17 05:01:54] [INFO ] Deduced a trap composed of 41 places in 988 ms of which 2 ms to minimize.
[2023-03-17 05:01:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1335 ms
[2023-03-17 05:01:55] [INFO ] Added : 78 causal constraints over 17 iterations in 3805 ms. Result :sat
Minimization took 663 ms.
[2023-03-17 05:01:56] [INFO ] [Real]Absence check using 20 positive place invariants in 33 ms returned sat
[2023-03-17 05:01:56] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 14 ms returned sat
[2023-03-17 05:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:01:57] [INFO ] [Real]Absence check using state equation in 776 ms returned sat
[2023-03-17 05:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:01:57] [INFO ] [Nat]Absence check using 20 positive place invariants in 34 ms returned sat
[2023-03-17 05:01:57] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 13 ms returned sat
[2023-03-17 05:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:01:58] [INFO ] [Nat]Absence check using state equation in 812 ms returned sat
[2023-03-17 05:01:58] [INFO ] [Nat]Added 330 Read/Feed constraints in 216 ms returned sat
[2023-03-17 05:01:59] [INFO ] Deduced a trap composed of 32 places in 940 ms of which 3 ms to minimize.
[2023-03-17 05:02:00] [INFO ] Deduced a trap composed of 31 places in 896 ms of which 1 ms to minimize.
[2023-03-17 05:02:01] [INFO ] Deduced a trap composed of 31 places in 932 ms of which 2 ms to minimize.
[2023-03-17 05:02:02] [INFO ] Deduced a trap composed of 31 places in 782 ms of which 1 ms to minimize.
[2023-03-17 05:02:03] [INFO ] Deduced a trap composed of 31 places in 1055 ms of which 2 ms to minimize.
[2023-03-17 05:02:04] [INFO ] Deduced a trap composed of 35 places in 955 ms of which 2 ms to minimize.
[2023-03-17 05:02:05] [INFO ] Deduced a trap composed of 17 places in 1135 ms of which 2 ms to minimize.
[2023-03-17 05:02:05] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 7 trap constraints in 7317 ms
[2023-03-17 05:02:06] [INFO ] [Real]Absence check using 20 positive place invariants in 37 ms returned sat
[2023-03-17 05:02:06] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 14 ms returned sat
[2023-03-17 05:02:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:02:06] [INFO ] [Real]Absence check using state equation in 787 ms returned sat
[2023-03-17 05:02:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:02:07] [INFO ] [Nat]Absence check using 20 positive place invariants in 34 ms returned sat
[2023-03-17 05:02:07] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 13 ms returned sat
[2023-03-17 05:02:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:02:08] [INFO ] [Nat]Absence check using state equation in 806 ms returned sat
[2023-03-17 05:02:08] [INFO ] [Nat]Added 330 Read/Feed constraints in 217 ms returned sat
[2023-03-17 05:02:09] [INFO ] Deduced a trap composed of 32 places in 995 ms of which 2 ms to minimize.
[2023-03-17 05:02:10] [INFO ] Deduced a trap composed of 31 places in 1083 ms of which 2 ms to minimize.
[2023-03-17 05:02:11] [INFO ] Deduced a trap composed of 31 places in 940 ms of which 1 ms to minimize.
[2023-03-17 05:02:12] [INFO ] Deduced a trap composed of 31 places in 1120 ms of which 2 ms to minimize.
[2023-03-17 05:02:13] [INFO ] Deduced a trap composed of 31 places in 1097 ms of which 2 ms to minimize.
[2023-03-17 05:02:14] [INFO ] Deduced a trap composed of 35 places in 922 ms of which 1 ms to minimize.
[2023-03-17 05:02:16] [INFO ] Deduced a trap composed of 17 places in 1056 ms of which 2 ms to minimize.
[2023-03-17 05:02:16] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 7 trap constraints in 7867 ms
Current structural bounds on expressions (after SMT) : [7, 6, 7, 6, 6] Max seen :[5, 6, 5, 6, 6]
FORMULA Peterson-COL-6-UpperBounds-15 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Peterson-COL-6-UpperBounds-12 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Peterson-COL-6-UpperBounds-01 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 294 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 252 transitions
Trivial Post-agglo rules discarded 252 transitions
Performed 252 trivial Post agglomeration. Transition count delta: 252
Iterating post reduction 0 with 252 rules applied. Total rules applied 252 place count 1330 transition count 1778
Reduce places removed 252 places and 0 transitions.
Performed 252 Post agglomeration using F-continuation condition.Transition count delta: 252
Iterating post reduction 1 with 504 rules applied. Total rules applied 756 place count 1078 transition count 1526
Reduce places removed 252 places and 0 transitions.
Iterating post reduction 2 with 252 rules applied. Total rules applied 1008 place count 826 transition count 1526
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 1008 place count 826 transition count 1442
Deduced a syphon composed of 84 places in 3 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 1176 place count 742 transition count 1442
Applied a total of 1176 rules in 221 ms. Remains 742 /1330 variables (removed 588) and now considering 1442/2030 (removed 588) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 222 ms. Remains : 742/1330 places, 1442/2030 transitions.
Normalized transition count is 1232 out of 1442 initially.
// Phase 1: matrix 1232 rows 742 cols
[2023-03-17 05:02:18] [INFO ] Computed 27 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 12749 ms. (steps per millisecond=78 ) properties (out of 2) seen :12
Finished Best-First random walk after 840050 steps, including 2 resets, run visited all 2 properties in 5001 ms. (steps per millisecond=167 )
Finished Best-First random walk after 842786 steps, including 2 resets, run visited all 2 properties in 5001 ms. (steps per millisecond=168 )
[2023-03-17 05:02:41] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 742 cols
[2023-03-17 05:02:41] [INFO ] Computed 27 place invariants in 10 ms
[2023-03-17 05:02:41] [INFO ] [Real]Absence check using 20 positive place invariants in 20 ms returned sat
[2023-03-17 05:02:41] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 10 ms returned sat
[2023-03-17 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:02:42] [INFO ] [Real]Absence check using state equation in 436 ms returned sat
[2023-03-17 05:02:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:02:42] [INFO ] [Nat]Absence check using 20 positive place invariants in 20 ms returned sat
[2023-03-17 05:02:42] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 7 ms returned sat
[2023-03-17 05:02:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:02:42] [INFO ] [Nat]Absence check using state equation in 428 ms returned sat
[2023-03-17 05:02:42] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-17 05:02:42] [INFO ] [Nat]Added 330 Read/Feed constraints in 111 ms returned sat
[2023-03-17 05:02:43] [INFO ] Deduced a trap composed of 60 places in 548 ms of which 1 ms to minimize.
[2023-03-17 05:02:44] [INFO ] Deduced a trap composed of 60 places in 694 ms of which 1 ms to minimize.
[2023-03-17 05:02:44] [INFO ] Deduced a trap composed of 85 places in 550 ms of which 2 ms to minimize.
[2023-03-17 05:02:45] [INFO ] Deduced a trap composed of 117 places in 524 ms of which 1 ms to minimize.
[2023-03-17 05:02:46] [INFO ] Deduced a trap composed of 103 places in 530 ms of which 1 ms to minimize.
[2023-03-17 05:02:46] [INFO ] Deduced a trap composed of 40 places in 666 ms of which 1 ms to minimize.
[2023-03-17 05:02:47] [INFO ] Deduced a trap composed of 45 places in 538 ms of which 1 ms to minimize.
[2023-03-17 05:02:47] [INFO ] Deduced a trap composed of 44 places in 538 ms of which 4 ms to minimize.
[2023-03-17 05:02:48] [INFO ] Deduced a trap composed of 38 places in 535 ms of which 1 ms to minimize.
[2023-03-17 05:02:49] [INFO ] Deduced a trap composed of 37 places in 678 ms of which 1 ms to minimize.
[2023-03-17 05:02:49] [INFO ] Deduced a trap composed of 40 places in 536 ms of which 1 ms to minimize.
[2023-03-17 05:02:50] [INFO ] Deduced a trap composed of 64 places in 521 ms of which 1 ms to minimize.
[2023-03-17 05:02:51] [INFO ] Deduced a trap composed of 58 places in 677 ms of which 2 ms to minimize.
[2023-03-17 05:02:51] [INFO ] Deduced a trap composed of 67 places in 533 ms of which 1 ms to minimize.
[2023-03-17 05:02:52] [INFO ] Deduced a trap composed of 48 places in 524 ms of which 1 ms to minimize.
[2023-03-17 05:02:53] [INFO ] Deduced a trap composed of 44 places in 526 ms of which 1 ms to minimize.
[2023-03-17 05:02:53] [INFO ] Deduced a trap composed of 37 places in 667 ms of which 4 ms to minimize.
[2023-03-17 05:02:54] [INFO ] Deduced a trap composed of 32 places in 526 ms of which 1 ms to minimize.
[2023-03-17 05:02:54] [INFO ] Deduced a trap composed of 29 places in 523 ms of which 3 ms to minimize.
[2023-03-17 05:02:55] [INFO ] Deduced a trap composed of 75 places in 674 ms of which 5 ms to minimize.
[2023-03-17 05:02:56] [INFO ] Deduced a trap composed of 81 places in 516 ms of which 1 ms to minimize.
[2023-03-17 05:02:56] [INFO ] Deduced a trap composed of 56 places in 536 ms of which 1 ms to minimize.
[2023-03-17 05:02:57] [INFO ] Deduced a trap composed of 12 places in 537 ms of which 1 ms to minimize.
[2023-03-17 05:02:57] [INFO ] Trap strengthening (SAT) tested/added 24/23 trap constraints in 14547 ms
[2023-03-17 05:02:57] [INFO ] Computed and/alt/rep : 1141/3164/1141 causal constraints (skipped 84 transitions) in 89 ms.
[2023-03-17 05:03:01] [INFO ] Deduced a trap composed of 93 places in 558 ms of which 1 ms to minimize.
[2023-03-17 05:03:02] [INFO ] Deduced a trap composed of 41 places in 722 ms of which 1 ms to minimize.
[2023-03-17 05:03:02] [INFO ] Deduced a trap composed of 10 places in 547 ms of which 1 ms to minimize.
[2023-03-17 05:03:03] [INFO ] Deduced a trap composed of 71 places in 570 ms of which 1 ms to minimize.
[2023-03-17 05:03:04] [INFO ] Deduced a trap composed of 61 places in 686 ms of which 1 ms to minimize.
[2023-03-17 05:03:04] [INFO ] Deduced a trap composed of 120 places in 556 ms of which 1 ms to minimize.
[2023-03-17 05:03:05] [INFO ] Deduced a trap composed of 94 places in 716 ms of which 1 ms to minimize.
[2023-03-17 05:03:06] [INFO ] Deduced a trap composed of 88 places in 557 ms of which 1 ms to minimize.
[2023-03-17 05:03:07] [INFO ] Deduced a trap composed of 33 places in 571 ms of which 2 ms to minimize.
[2023-03-17 05:03:07] [INFO ] Deduced a trap composed of 96 places in 653 ms of which 1 ms to minimize.
[2023-03-17 05:03:08] [INFO ] Deduced a trap composed of 44 places in 693 ms of which 1 ms to minimize.
[2023-03-17 05:03:09] [INFO ] Deduced a trap composed of 70 places in 552 ms of which 1 ms to minimize.
[2023-03-17 05:03:09] [INFO ] Deduced a trap composed of 70 places in 556 ms of which 1 ms to minimize.
[2023-03-17 05:03:10] [INFO ] Deduced a trap composed of 75 places in 677 ms of which 1 ms to minimize.
[2023-03-17 05:03:11] [INFO ] Deduced a trap composed of 76 places in 537 ms of which 1 ms to minimize.
[2023-03-17 05:03:12] [INFO ] Deduced a trap composed of 107 places in 565 ms of which 1 ms to minimize.
[2023-03-17 05:03:12] [INFO ] Deduced a trap composed of 113 places in 687 ms of which 1 ms to minimize.
[2023-03-17 05:03:13] [INFO ] Deduced a trap composed of 79 places in 552 ms of which 1 ms to minimize.
[2023-03-17 05:03:14] [INFO ] Deduced a trap composed of 156 places in 681 ms of which 1 ms to minimize.
[2023-03-17 05:03:14] [INFO ] Deduced a trap composed of 74 places in 540 ms of which 1 ms to minimize.
[2023-03-17 05:03:15] [INFO ] Deduced a trap composed of 74 places in 383 ms of which 1 ms to minimize.
[2023-03-17 05:03:15] [INFO ] Deduced a trap composed of 93 places in 387 ms of which 1 ms to minimize.
[2023-03-17 05:03:16] [INFO ] Deduced a trap composed of 79 places in 510 ms of which 2 ms to minimize.
[2023-03-17 05:03:17] [INFO ] Deduced a trap composed of 102 places in 525 ms of which 1 ms to minimize.
[2023-03-17 05:03:17] [INFO ] Deduced a trap composed of 36 places in 572 ms of which 1 ms to minimize.
[2023-03-17 05:03:18] [INFO ] Deduced a trap composed of 125 places in 650 ms of which 1 ms to minimize.
[2023-03-17 05:03:19] [INFO ] Deduced a trap composed of 80 places in 513 ms of which 1 ms to minimize.
[2023-03-17 05:03:20] [INFO ] Deduced a trap composed of 84 places in 617 ms of which 1 ms to minimize.
[2023-03-17 05:03:20] [INFO ] Deduced a trap composed of 99 places in 514 ms of which 1 ms to minimize.
[2023-03-17 05:03:21] [INFO ] Deduced a trap composed of 18 places in 518 ms of which 1 ms to minimize.
[2023-03-17 05:03:21] [INFO ] Deduced a trap composed of 105 places in 501 ms of which 1 ms to minimize.
[2023-03-17 05:03:22] [INFO ] Deduced a trap composed of 18 places in 656 ms of which 1 ms to minimize.
[2023-03-17 05:03:23] [INFO ] Deduced a trap composed of 120 places in 518 ms of which 1 ms to minimize.
[2023-03-17 05:03:23] [INFO ] Deduced a trap composed of 70 places in 510 ms of which 1 ms to minimize.
[2023-03-17 05:03:24] [INFO ] Deduced a trap composed of 67 places in 512 ms of which 1 ms to minimize.
[2023-03-17 05:03:25] [INFO ] Deduced a trap composed of 30 places in 646 ms of which 1 ms to minimize.
[2023-03-17 05:03:26] [INFO ] Deduced a trap composed of 30 places in 461 ms of which 1 ms to minimize.
[2023-03-17 05:03:26] [INFO ] Deduced a trap composed of 14 places in 503 ms of which 1 ms to minimize.
[2023-03-17 05:03:27] [INFO ] Trap strengthening (SAT) tested/added 38/38 trap constraints in 26387 ms
[2023-03-17 05:03:27] [INFO ] Deduced a trap composed of 2 places in 490 ms of which 1 ms to minimize.
[2023-03-17 05:03:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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)
[2023-03-17 05:03:27] [INFO ] [Real]Absence check using 20 positive place invariants in 20 ms returned sat
[2023-03-17 05:03:27] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 8 ms returned sat
[2023-03-17 05:03:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:03:28] [INFO ] [Real]Absence check using state equation in 449 ms returned sat
[2023-03-17 05:03:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:03:28] [INFO ] [Nat]Absence check using 20 positive place invariants in 19 ms returned sat
[2023-03-17 05:03:28] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 7 ms returned sat
[2023-03-17 05:03:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:03:28] [INFO ] [Nat]Absence check using state equation in 382 ms returned sat
[2023-03-17 05:03:29] [INFO ] [Nat]Added 330 Read/Feed constraints in 115 ms returned sat
[2023-03-17 05:03:29] [INFO ] Deduced a trap composed of 60 places in 545 ms of which 4 ms to minimize.
[2023-03-17 05:03:30] [INFO ] Deduced a trap composed of 60 places in 454 ms of which 1 ms to minimize.
[2023-03-17 05:03:30] [INFO ] Deduced a trap composed of 85 places in 560 ms of which 1 ms to minimize.
[2023-03-17 05:03:31] [INFO ] Deduced a trap composed of 117 places in 537 ms of which 1 ms to minimize.
[2023-03-17 05:03:31] [INFO ] Deduced a trap composed of 103 places in 527 ms of which 1 ms to minimize.
[2023-03-17 05:03:32] [INFO ] Deduced a trap composed of 40 places in 514 ms of which 1 ms to minimize.
[2023-03-17 05:03:33] [INFO ] Deduced a trap composed of 45 places in 526 ms of which 1 ms to minimize.
[2023-03-17 05:03:33] [INFO ] Deduced a trap composed of 44 places in 666 ms of which 2 ms to minimize.
[2023-03-17 05:03:34] [INFO ] Deduced a trap composed of 38 places in 522 ms of which 1 ms to minimize.
[2023-03-17 05:03:34] [INFO ] Deduced a trap composed of 37 places in 525 ms of which 1 ms to minimize.
[2023-03-17 05:03:35] [INFO ] Deduced a trap composed of 40 places in 526 ms of which 1 ms to minimize.
[2023-03-17 05:03:36] [INFO ] Deduced a trap composed of 64 places in 606 ms of which 1 ms to minimize.
[2023-03-17 05:03:36] [INFO ] Deduced a trap composed of 58 places in 537 ms of which 2 ms to minimize.
[2023-03-17 05:03:37] [INFO ] Deduced a trap composed of 67 places in 663 ms of which 1 ms to minimize.
[2023-03-17 05:03:38] [INFO ] Deduced a trap composed of 48 places in 538 ms of which 2 ms to minimize.
[2023-03-17 05:03:38] [INFO ] Deduced a trap composed of 44 places in 532 ms of which 1 ms to minimize.
[2023-03-17 05:03:39] [INFO ] Deduced a trap composed of 37 places in 517 ms of which 1 ms to minimize.
[2023-03-17 05:03:39] [INFO ] Deduced a trap composed of 32 places in 517 ms of which 1 ms to minimize.
[2023-03-17 05:03:40] [INFO ] Deduced a trap composed of 29 places in 660 ms of which 1 ms to minimize.
[2023-03-17 05:03:41] [INFO ] Deduced a trap composed of 75 places in 520 ms of which 1 ms to minimize.
[2023-03-17 05:03:41] [INFO ] Deduced a trap composed of 81 places in 512 ms of which 1 ms to minimize.
[2023-03-17 05:03:42] [INFO ] Deduced a trap composed of 56 places in 534 ms of which 1 ms to minimize.
[2023-03-17 05:03:43] [INFO ] Deduced a trap composed of 12 places in 673 ms of which 1 ms to minimize.
[2023-03-17 05:03:43] [INFO ] Trap strengthening (SAT) tested/added 24/23 trap constraints in 14210 ms
[2023-03-17 05:03:43] [INFO ] Computed and/alt/rep : 1141/3164/1141 causal constraints (skipped 84 transitions) in 91 ms.
[2023-03-17 05:03:47] [INFO ] Deduced a trap composed of 93 places in 552 ms of which 1 ms to minimize.
[2023-03-17 05:03:47] [INFO ] Deduced a trap composed of 41 places in 563 ms of which 1 ms to minimize.
[2023-03-17 05:03:48] [INFO ] Deduced a trap composed of 10 places in 532 ms of which 1 ms to minimize.
[2023-03-17 05:03:49] [INFO ] Deduced a trap composed of 71 places in 679 ms of which 1 ms to minimize.
[2023-03-17 05:03:49] [INFO ] Deduced a trap composed of 61 places in 568 ms of which 1 ms to minimize.
[2023-03-17 05:03:50] [INFO ] Deduced a trap composed of 120 places in 692 ms of which 1 ms to minimize.
[2023-03-17 05:03:51] [INFO ] Deduced a trap composed of 94 places in 543 ms of which 1 ms to minimize.
[2023-03-17 05:03:52] [INFO ] Deduced a trap composed of 88 places in 557 ms of which 1 ms to minimize.
[2023-03-17 05:03:52] [INFO ] Deduced a trap composed of 33 places in 672 ms of which 1 ms to minimize.
[2023-03-17 05:03:53] [INFO ] Deduced a trap composed of 96 places in 556 ms of which 2 ms to minimize.
[2023-03-17 05:03:54] [INFO ] Deduced a trap composed of 44 places in 677 ms of which 1 ms to minimize.
[2023-03-17 05:03:54] [INFO ] Deduced a trap composed of 70 places in 564 ms of which 1 ms to minimize.
[2023-03-17 05:03:55] [INFO ] Deduced a trap composed of 70 places in 678 ms of which 1 ms to minimize.
[2023-03-17 05:03:56] [INFO ] Deduced a trap composed of 75 places in 548 ms of which 1 ms to minimize.
[2023-03-17 05:03:56] [INFO ] Deduced a trap composed of 76 places in 521 ms of which 1 ms to minimize.
[2023-03-17 05:03:57] [INFO ] Deduced a trap composed of 107 places in 515 ms of which 1 ms to minimize.
[2023-03-17 05:03:58] [INFO ] Deduced a trap composed of 113 places in 529 ms of which 1 ms to minimize.
[2023-03-17 05:03:58] [INFO ] Deduced a trap composed of 79 places in 501 ms of which 1 ms to minimize.
[2023-03-17 05:03:59] [INFO ] Deduced a trap composed of 156 places in 547 ms of which 1 ms to minimize.
[2023-03-17 05:04:00] [INFO ] Deduced a trap composed of 74 places in 564 ms of which 1 ms to minimize.
[2023-03-17 05:04:00] [INFO ] Deduced a trap composed of 74 places in 411 ms of which 1 ms to minimize.
[2023-03-17 05:04:01] [INFO ] Deduced a trap composed of 93 places in 416 ms of which 1 ms to minimize.
[2023-03-17 05:04:01] [INFO ] Deduced a trap composed of 79 places in 534 ms of which 1 ms to minimize.
[2023-03-17 05:04:02] [INFO ] Deduced a trap composed of 102 places in 554 ms of which 1 ms to minimize.
[2023-03-17 05:04:03] [INFO ] Deduced a trap composed of 36 places in 664 ms of which 2 ms to minimize.
[2023-03-17 05:04:04] [INFO ] Deduced a trap composed of 125 places in 512 ms of which 1 ms to minimize.
[2023-03-17 05:04:04] [INFO ] Deduced a trap composed of 80 places in 511 ms of which 1 ms to minimize.
[2023-03-17 05:04:05] [INFO ] Deduced a trap composed of 84 places in 519 ms of which 1 ms to minimize.
[2023-03-17 05:04:05] [INFO ] Deduced a trap composed of 99 places in 502 ms of which 1 ms to minimize.
[2023-03-17 05:04:06] [INFO ] Deduced a trap composed of 18 places in 514 ms of which 1 ms to minimize.
[2023-03-17 05:04:07] [INFO ] Deduced a trap composed of 105 places in 501 ms of which 1 ms to minimize.
[2023-03-17 05:04:07] [INFO ] Deduced a trap composed of 18 places in 522 ms of which 1 ms to minimize.
[2023-03-17 05:04:08] [INFO ] Deduced a trap composed of 120 places in 513 ms of which 1 ms to minimize.
[2023-03-17 05:04:08] [INFO ] Deduced a trap composed of 70 places in 510 ms of which 1 ms to minimize.
[2023-03-17 05:04:09] [INFO ] Deduced a trap composed of 67 places in 510 ms of which 1 ms to minimize.
[2023-03-17 05:04:10] [INFO ] Deduced a trap composed of 30 places in 642 ms of which 0 ms to minimize.
[2023-03-17 05:04:11] [INFO ] Deduced a trap composed of 30 places in 542 ms of which 1 ms to minimize.
[2023-03-17 05:04:11] [INFO ] Deduced a trap composed of 14 places in 527 ms of which 1 ms to minimize.
[2023-03-17 05:04:13] [INFO ] Trap strengthening (SAT) tested/added 38/38 trap constraints in 26700 ms
[2023-03-17 05:04:13] [INFO ] Deduced a trap composed of 2 places in 606 ms of which 1 ms to minimize.
[2023-03-17 05:04:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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)
Current structural bounds on expressions (after SMT) : [7, 7] Max seen :[6, 6]
Support contains 294 out of 742 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 742/742 places, 1442/1442 transitions.
Applied a total of 0 rules in 46 ms. Remains 742 /742 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 742/742 places, 1442/1442 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 742/742 places, 1442/1442 transitions.
Applied a total of 0 rules in 37 ms. Remains 742 /742 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
[2023-03-17 05:04:14] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
[2023-03-17 05:04:14] [INFO ] Invariant cache hit.
[2023-03-17 05:04:14] [INFO ] Implicit Places using invariants in 676 ms returned [0, 1, 2, 3, 4, 5, 6]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 681 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 735/742 places, 1442/1442 transitions.
Applied a total of 0 rules in 32 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 751 ms. Remains : 735/742 places, 1442/1442 transitions.
Normalized transition count is 1232 out of 1442 initially.
// Phase 1: matrix 1232 rows 735 cols
[2023-03-17 05:04:14] [INFO ] Computed 20 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 12863 ms. (steps per millisecond=77 ) properties (out of 2) seen :10
Finished Best-First random walk after 846386 steps, including 2 resets, run visited all 2 properties in 5001 ms. (steps per millisecond=169 )
Finished Best-First random walk after 844042 steps, including 2 resets, run visited all 2 properties in 5001 ms. (steps per millisecond=168 )
[2023-03-17 05:04:37] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 735 cols
[2023-03-17 05:04:37] [INFO ] Computed 20 place invariants in 5 ms
[2023-03-17 05:04:37] [INFO ] [Real]Absence check using 20 positive place invariants in 18 ms returned sat
[2023-03-17 05:04:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:04:38] [INFO ] [Real]Absence check using state equation in 379 ms returned sat
[2023-03-17 05:04:38] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-17 05:04:38] [INFO ] [Real]Added 330 Read/Feed constraints in 63 ms returned sat
[2023-03-17 05:04:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:04:38] [INFO ] [Nat]Absence check using 20 positive place invariants in 18 ms returned sat
[2023-03-17 05:04:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:04:38] [INFO ] [Nat]Absence check using state equation in 443 ms returned sat
[2023-03-17 05:04:39] [INFO ] [Nat]Added 330 Read/Feed constraints in 81 ms returned sat
[2023-03-17 05:04:39] [INFO ] Deduced a trap composed of 51 places in 548 ms of which 1 ms to minimize.
[2023-03-17 05:04:40] [INFO ] Deduced a trap composed of 27 places in 542 ms of which 1 ms to minimize.
[2023-03-17 05:04:40] [INFO ] Deduced a trap composed of 16 places in 541 ms of which 1 ms to minimize.
[2023-03-17 05:04:41] [INFO ] Deduced a trap composed of 39 places in 622 ms of which 1 ms to minimize.
[2023-03-17 05:04:42] [INFO ] Deduced a trap composed of 10 places in 504 ms of which 1 ms to minimize.
[2023-03-17 05:04:42] [INFO ] Deduced a trap composed of 16 places in 503 ms of which 1 ms to minimize.
[2023-03-17 05:04:43] [INFO ] Deduced a trap composed of 14 places in 515 ms of which 1 ms to minimize.
[2023-03-17 05:04:43] [INFO ] Deduced a trap composed of 28 places in 502 ms of which 1 ms to minimize.
[2023-03-17 05:04:44] [INFO ] Deduced a trap composed of 12 places in 511 ms of which 1 ms to minimize.
[2023-03-17 05:04:44] [INFO ] Deduced a trap composed of 38 places in 489 ms of which 1 ms to minimize.
[2023-03-17 05:04:45] [INFO ] Deduced a trap composed of 12 places in 500 ms of which 1 ms to minimize.
[2023-03-17 05:04:45] [INFO ] Deduced a trap composed of 79 places in 537 ms of which 1 ms to minimize.
[2023-03-17 05:04:46] [INFO ] Deduced a trap composed of 70 places in 432 ms of which 0 ms to minimize.
[2023-03-17 05:04:46] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 7445 ms
[2023-03-17 05:04:46] [INFO ] Computed and/alt/rep : 1141/3164/1141 causal constraints (skipped 84 transitions) in 83 ms.
[2023-03-17 05:04:49] [INFO ] Deduced a trap composed of 35 places in 551 ms of which 1 ms to minimize.
[2023-03-17 05:04:50] [INFO ] Deduced a trap composed of 124 places in 437 ms of which 1 ms to minimize.
[2023-03-17 05:04:50] [INFO ] Deduced a trap composed of 112 places in 440 ms of which 1 ms to minimize.
[2023-03-17 05:04:51] [INFO ] Deduced a trap composed of 58 places in 428 ms of which 0 ms to minimize.
[2023-03-17 05:04:51] [INFO ] Deduced a trap composed of 40 places in 423 ms of which 1 ms to minimize.
[2023-03-17 05:04:52] [INFO ] Deduced a trap composed of 14 places in 535 ms of which 1 ms to minimize.
[2023-03-17 05:04:52] [INFO ] Deduced a trap composed of 57 places in 399 ms of which 1 ms to minimize.
[2023-03-17 05:04:53] [INFO ] Deduced a trap composed of 29 places in 394 ms of which 1 ms to minimize.
[2023-03-17 05:04:53] [INFO ] Deduced a trap composed of 87 places in 423 ms of which 0 ms to minimize.
[2023-03-17 05:04:54] [INFO ] Deduced a trap composed of 66 places in 374 ms of which 1 ms to minimize.
[2023-03-17 05:04:54] [INFO ] Deduced a trap composed of 72 places in 413 ms of which 1 ms to minimize.
[2023-03-17 05:04:55] [INFO ] Deduced a trap composed of 56 places in 402 ms of which 1 ms to minimize.
[2023-03-17 05:04:55] [INFO ] Deduced a trap composed of 45 places in 406 ms of which 1 ms to minimize.
[2023-03-17 05:04:55] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 6732 ms
[2023-03-17 05:04:56] [INFO ] Added : 176 causal constraints over 36 iterations in 9704 ms. Result :sat
Minimization took 328 ms.
[2023-03-17 05:04:56] [INFO ] [Real]Absence check using 20 positive place invariants in 17 ms returned sat
[2023-03-17 05:04:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:04:57] [INFO ] [Real]Absence check using state equation in 422 ms returned sat
[2023-03-17 05:04:57] [INFO ] [Real]Added 330 Read/Feed constraints in 52 ms returned sat
[2023-03-17 05:04:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:04:57] [INFO ] [Nat]Absence check using 20 positive place invariants in 17 ms returned sat
[2023-03-17 05:04:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:04:57] [INFO ] [Nat]Absence check using state equation in 419 ms returned sat
[2023-03-17 05:04:57] [INFO ] [Nat]Added 330 Read/Feed constraints in 80 ms returned sat
[2023-03-17 05:04:58] [INFO ] Deduced a trap composed of 51 places in 543 ms of which 1 ms to minimize.
[2023-03-17 05:04:59] [INFO ] Deduced a trap composed of 27 places in 544 ms of which 1 ms to minimize.
[2023-03-17 05:04:59] [INFO ] Deduced a trap composed of 16 places in 545 ms of which 1 ms to minimize.
[2023-03-17 05:05:00] [INFO ] Deduced a trap composed of 39 places in 551 ms of which 1 ms to minimize.
[2023-03-17 05:05:00] [INFO ] Deduced a trap composed of 10 places in 526 ms of which 1 ms to minimize.
[2023-03-17 05:05:01] [INFO ] Deduced a trap composed of 16 places in 509 ms of which 1 ms to minimize.
[2023-03-17 05:05:01] [INFO ] Deduced a trap composed of 14 places in 521 ms of which 1 ms to minimize.
[2023-03-17 05:05:02] [INFO ] Deduced a trap composed of 28 places in 645 ms of which 1 ms to minimize.
[2023-03-17 05:05:03] [INFO ] Deduced a trap composed of 12 places in 509 ms of which 1 ms to minimize.
[2023-03-17 05:05:03] [INFO ] Deduced a trap composed of 38 places in 516 ms of which 1 ms to minimize.
[2023-03-17 05:05:04] [INFO ] Deduced a trap composed of 12 places in 527 ms of which 1 ms to minimize.
[2023-03-17 05:05:04] [INFO ] Deduced a trap composed of 79 places in 524 ms of which 1 ms to minimize.
[2023-03-17 05:05:05] [INFO ] Deduced a trap composed of 70 places in 547 ms of which 1 ms to minimize.
[2023-03-17 05:05:05] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 7694 ms
[2023-03-17 05:05:05] [INFO ] Computed and/alt/rep : 1141/3164/1141 causal constraints (skipped 84 transitions) in 91 ms.
[2023-03-17 05:05:08] [INFO ] Deduced a trap composed of 35 places in 551 ms of which 0 ms to minimize.
[2023-03-17 05:05:09] [INFO ] Deduced a trap composed of 124 places in 416 ms of which 1 ms to minimize.
[2023-03-17 05:05:09] [INFO ] Deduced a trap composed of 112 places in 419 ms of which 1 ms to minimize.
[2023-03-17 05:05:10] [INFO ] Deduced a trap composed of 58 places in 419 ms of which 1 ms to minimize.
[2023-03-17 05:05:10] [INFO ] Deduced a trap composed of 40 places in 417 ms of which 1 ms to minimize.
[2023-03-17 05:05:11] [INFO ] Deduced a trap composed of 14 places in 544 ms of which 1 ms to minimize.
[2023-03-17 05:05:11] [INFO ] Deduced a trap composed of 57 places in 386 ms of which 1 ms to minimize.
[2023-03-17 05:05:12] [INFO ] Deduced a trap composed of 29 places in 383 ms of which 1 ms to minimize.
[2023-03-17 05:05:12] [INFO ] Deduced a trap composed of 87 places in 409 ms of which 1 ms to minimize.
[2023-03-17 05:05:13] [INFO ] Deduced a trap composed of 66 places in 362 ms of which 1 ms to minimize.
[2023-03-17 05:05:13] [INFO ] Deduced a trap composed of 72 places in 409 ms of which 0 ms to minimize.
[2023-03-17 05:05:14] [INFO ] Deduced a trap composed of 56 places in 395 ms of which 1 ms to minimize.
[2023-03-17 05:05:14] [INFO ] Deduced a trap composed of 45 places in 413 ms of which 1 ms to minimize.
[2023-03-17 05:05:14] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 6638 ms
[2023-03-17 05:05:15] [INFO ] Added : 176 causal constraints over 36 iterations in 9631 ms. Result :sat
Minimization took 332 ms.
Current structural bounds on expressions (after SMT) : [7, 7] Max seen :[6, 6]
Support contains 294 out of 735 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 735/735 places, 1442/1442 transitions.
Applied a total of 0 rules in 27 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 735/735 places, 1442/1442 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 735/735 places, 1442/1442 transitions.
Applied a total of 0 rules in 25 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
[2023-03-17 05:05:16] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
[2023-03-17 05:05:16] [INFO ] Invariant cache hit.
[2023-03-17 05:05:17] [INFO ] Implicit Places using invariants in 558 ms returned []
[2023-03-17 05:05:17] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
[2023-03-17 05:05:17] [INFO ] Invariant cache hit.
[2023-03-17 05:05:17] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-17 05:05:20] [INFO ] Implicit Places using invariants and state equation in 3361 ms returned []
Implicit Place search using SMT with State Equation took 3921 ms to find 0 implicit places.
[2023-03-17 05:05:20] [INFO ] Redundant transitions in 133 ms returned []
[2023-03-17 05:05:20] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
[2023-03-17 05:05:20] [INFO ] Invariant cache hit.
[2023-03-17 05:05:22] [INFO ] Dead Transitions using invariants and state equation in 1377 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5465 ms. Remains : 735/735 places, 1442/1442 transitions.
Starting property specific reduction for Peterson-COL-6-UpperBounds-00
Normalized transition count is 1232 out of 1442 initially.
// Phase 1: matrix 1232 rows 735 cols
[2023-03-17 05:05:22] [INFO ] Computed 20 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :2
[2023-03-17 05:05:22] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 735 cols
[2023-03-17 05:05:22] [INFO ] Computed 20 place invariants in 9 ms
[2023-03-17 05:05:22] [INFO ] [Real]Absence check using 20 positive place invariants in 17 ms returned sat
[2023-03-17 05:05:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:05:22] [INFO ] [Real]Absence check using state equation in 429 ms returned sat
[2023-03-17 05:05:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:05:23] [INFO ] [Nat]Absence check using 20 positive place invariants in 17 ms returned sat
[2023-03-17 05:05:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:05:23] [INFO ] [Nat]Absence check using state equation in 413 ms returned sat
[2023-03-17 05:05:23] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-17 05:05:23] [INFO ] [Nat]Added 330 Read/Feed constraints in 90 ms returned sat
[2023-03-17 05:05:24] [INFO ] Deduced a trap composed of 45 places in 480 ms of which 1 ms to minimize.
[2023-03-17 05:05:24] [INFO ] Deduced a trap composed of 36 places in 488 ms of which 1 ms to minimize.
[2023-03-17 05:05:25] [INFO ] Deduced a trap composed of 55 places in 489 ms of which 1 ms to minimize.
[2023-03-17 05:05:25] [INFO ] Deduced a trap composed of 55 places in 489 ms of which 1 ms to minimize.
[2023-03-17 05:05:26] [INFO ] Deduced a trap composed of 64 places in 502 ms of which 1 ms to minimize.
[2023-03-17 05:05:26] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2767 ms
[2023-03-17 05:05:26] [INFO ] Computed and/alt/rep : 1141/3164/1141 causal constraints (skipped 84 transitions) in 90 ms.
[2023-03-17 05:05:28] [INFO ] Deduced a trap composed of 12 places in 391 ms of which 1 ms to minimize.
[2023-03-17 05:05:28] [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 0
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:733)
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)
Current structural bounds on expressions (after SMT) : [294] Max seen :[3]
Support contains 294 out of 735 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 735/735 places, 1442/1442 transitions.
Applied a total of 0 rules in 26 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 735/735 places, 1442/1442 transitions.
Normalized transition count is 1232 out of 1442 initially.
// Phase 1: matrix 1232 rows 735 cols
[2023-03-17 05:05:28] [INFO ] Computed 20 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7810 ms. (steps per millisecond=128 ) properties (out of 1) seen :6
Finished Best-First random walk after 932858 steps, including 2 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=186 )
[2023-03-17 05:05:41] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 735 cols
[2023-03-17 05:05:41] [INFO ] Computed 20 place invariants in 12 ms
[2023-03-17 05:05:41] [INFO ] [Real]Absence check using 20 positive place invariants in 17 ms returned sat
[2023-03-17 05:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:05:41] [INFO ] [Real]Absence check using state equation in 437 ms returned sat
[2023-03-17 05:05:41] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-17 05:05:41] [INFO ] [Real]Added 330 Read/Feed constraints in 56 ms returned sat
[2023-03-17 05:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:05:41] [INFO ] [Nat]Absence check using 20 positive place invariants in 17 ms returned sat
[2023-03-17 05:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:05:42] [INFO ] [Nat]Absence check using state equation in 431 ms returned sat
[2023-03-17 05:05:42] [INFO ] [Nat]Added 330 Read/Feed constraints in 81 ms returned sat
[2023-03-17 05:05:43] [INFO ] Deduced a trap composed of 51 places in 536 ms of which 1 ms to minimize.
[2023-03-17 05:05:43] [INFO ] Deduced a trap composed of 27 places in 553 ms of which 3 ms to minimize.
[2023-03-17 05:05:44] [INFO ] Deduced a trap composed of 16 places in 571 ms of which 1 ms to minimize.
[2023-03-17 05:05:44] [INFO ] Deduced a trap composed of 39 places in 561 ms of which 2 ms to minimize.
[2023-03-17 05:05:45] [INFO ] Deduced a trap composed of 10 places in 544 ms of which 1 ms to minimize.
[2023-03-17 05:05:46] [INFO ] Deduced a trap composed of 16 places in 509 ms of which 1 ms to minimize.
[2023-03-17 05:05:46] [INFO ] Deduced a trap composed of 14 places in 540 ms of which 1 ms to minimize.
[2023-03-17 05:05:47] [INFO ] Deduced a trap composed of 28 places in 519 ms of which 1 ms to minimize.
[2023-03-17 05:05:47] [INFO ] Deduced a trap composed of 12 places in 502 ms of which 1 ms to minimize.
[2023-03-17 05:05:48] [INFO ] Deduced a trap composed of 38 places in 490 ms of which 1 ms to minimize.
[2023-03-17 05:05:48] [INFO ] Deduced a trap composed of 12 places in 484 ms of which 1 ms to minimize.
[2023-03-17 05:05:49] [INFO ] Deduced a trap composed of 79 places in 532 ms of which 1 ms to minimize.
[2023-03-17 05:05:49] [INFO ] Deduced a trap composed of 70 places in 410 ms of which 1 ms to minimize.
[2023-03-17 05:05:49] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 7483 ms
[2023-03-17 05:05:50] [INFO ] Computed and/alt/rep : 1141/3164/1141 causal constraints (skipped 84 transitions) in 89 ms.
[2023-03-17 05:05:53] [INFO ] Deduced a trap composed of 35 places in 419 ms of which 1 ms to minimize.
[2023-03-17 05:05:53] [INFO ] Deduced a trap composed of 124 places in 430 ms of which 1 ms to minimize.
[2023-03-17 05:05:54] [INFO ] Deduced a trap composed of 112 places in 422 ms of which 2 ms to minimize.
[2023-03-17 05:05:54] [INFO ] Deduced a trap composed of 58 places in 435 ms of which 1 ms to minimize.
[2023-03-17 05:05:55] [INFO ] Deduced a trap composed of 40 places in 452 ms of which 1 ms to minimize.
[2023-03-17 05:05:55] [INFO ] Deduced a trap composed of 14 places in 523 ms of which 2 ms to minimize.
[2023-03-17 05:05:56] [INFO ] Deduced a trap composed of 57 places in 395 ms of which 0 ms to minimize.
[2023-03-17 05:05:56] [INFO ] Deduced a trap composed of 29 places in 395 ms of which 0 ms to minimize.
[2023-03-17 05:05:57] [INFO ] Deduced a trap composed of 87 places in 415 ms of which 1 ms to minimize.
[2023-03-17 05:05:57] [INFO ] Deduced a trap composed of 66 places in 373 ms of which 1 ms to minimize.
[2023-03-17 05:05:58] [INFO ] Deduced a trap composed of 72 places in 412 ms of which 0 ms to minimize.
[2023-03-17 05:05:58] [INFO ] Deduced a trap composed of 56 places in 409 ms of which 1 ms to minimize.
[2023-03-17 05:05:59] [INFO ] Deduced a trap composed of 45 places in 403 ms of which 4 ms to minimize.
[2023-03-17 05:05:59] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 6629 ms
[2023-03-17 05:05:59] [INFO ] Added : 176 causal constraints over 36 iterations in 9686 ms. Result :sat
Minimization took 335 ms.
Current structural bounds on expressions (after SMT) : [294] Max seen :[6]
Support contains 294 out of 735 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 735/735 places, 1442/1442 transitions.
Applied a total of 0 rules in 21 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 735/735 places, 1442/1442 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 735/735 places, 1442/1442 transitions.
Applied a total of 0 rules in 20 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
[2023-03-17 05:06:00] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
[2023-03-17 05:06:00] [INFO ] Invariant cache hit.
[2023-03-17 05:06:00] [INFO ] Implicit Places using invariants in 499 ms returned []
[2023-03-17 05:06:00] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
[2023-03-17 05:06:00] [INFO ] Invariant cache hit.
[2023-03-17 05:06:01] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-17 05:06:04] [INFO ] Implicit Places using invariants and state equation in 3378 ms returned []
Implicit Place search using SMT with State Equation took 3879 ms to find 0 implicit places.
[2023-03-17 05:06:04] [INFO ] Redundant transitions in 40 ms returned []
[2023-03-17 05:06:04] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
[2023-03-17 05:06:04] [INFO ] Invariant cache hit.
[2023-03-17 05:06:05] [INFO ] Dead Transitions using invariants and state equation in 1472 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5419 ms. Remains : 735/735 places, 1442/1442 transitions.
Normalized transition count is 1232 out of 1442 initially.
// Phase 1: matrix 1232 rows 735 cols
[2023-03-17 05:06:05] [INFO ] Computed 20 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7451 ms. (steps per millisecond=134 ) properties (out of 1) seen :6
Finished Best-First random walk after 949338 steps, including 2 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=189 )
[2023-03-17 05:06:18] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 735 cols
[2023-03-17 05:06:18] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-17 05:06:18] [INFO ] [Real]Absence check using 20 positive place invariants in 17 ms returned sat
[2023-03-17 05:06:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:06:18] [INFO ] [Real]Absence check using state equation in 421 ms returned sat
[2023-03-17 05:06:18] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-17 05:06:18] [INFO ] [Real]Added 330 Read/Feed constraints in 56 ms returned sat
[2023-03-17 05:06:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:06:19] [INFO ] [Nat]Absence check using 20 positive place invariants in 18 ms returned sat
[2023-03-17 05:06:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:06:19] [INFO ] [Nat]Absence check using state equation in 428 ms returned sat
[2023-03-17 05:06:19] [INFO ] [Nat]Added 330 Read/Feed constraints in 84 ms returned sat
[2023-03-17 05:06:20] [INFO ] Deduced a trap composed of 51 places in 549 ms of which 1 ms to minimize.
[2023-03-17 05:06:20] [INFO ] Deduced a trap composed of 27 places in 551 ms of which 1 ms to minimize.
[2023-03-17 05:06:21] [INFO ] Deduced a trap composed of 16 places in 549 ms of which 1 ms to minimize.
[2023-03-17 05:06:22] [INFO ] Deduced a trap composed of 39 places in 674 ms of which 1 ms to minimize.
[2023-03-17 05:06:22] [INFO ] Deduced a trap composed of 10 places in 513 ms of which 1 ms to minimize.
[2023-03-17 05:06:23] [INFO ] Deduced a trap composed of 16 places in 511 ms of which 1 ms to minimize.
[2023-03-17 05:06:23] [INFO ] Deduced a trap composed of 14 places in 497 ms of which 1 ms to minimize.
[2023-03-17 05:06:24] [INFO ] Deduced a trap composed of 28 places in 475 ms of which 1 ms to minimize.
[2023-03-17 05:06:24] [INFO ] Deduced a trap composed of 12 places in 485 ms of which 0 ms to minimize.
[2023-03-17 05:06:25] [INFO ] Deduced a trap composed of 38 places in 492 ms of which 1 ms to minimize.
[2023-03-17 05:06:25] [INFO ] Deduced a trap composed of 12 places in 489 ms of which 1 ms to minimize.
[2023-03-17 05:06:26] [INFO ] Deduced a trap composed of 79 places in 515 ms of which 0 ms to minimize.
[2023-03-17 05:06:26] [INFO ] Deduced a trap composed of 70 places in 411 ms of which 1 ms to minimize.
[2023-03-17 05:06:27] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 7404 ms
[2023-03-17 05:06:27] [INFO ] Computed and/alt/rep : 1141/3164/1141 causal constraints (skipped 84 transitions) in 91 ms.
[2023-03-17 05:06:30] [INFO ] Deduced a trap composed of 35 places in 543 ms of which 1 ms to minimize.
[2023-03-17 05:06:30] [INFO ] Deduced a trap composed of 124 places in 413 ms of which 1 ms to minimize.
[2023-03-17 05:06:31] [INFO ] Deduced a trap composed of 112 places in 408 ms of which 1 ms to minimize.
[2023-03-17 05:06:31] [INFO ] Deduced a trap composed of 58 places in 409 ms of which 1 ms to minimize.
[2023-03-17 05:06:32] [INFO ] Deduced a trap composed of 40 places in 404 ms of which 1 ms to minimize.
[2023-03-17 05:06:32] [INFO ] Deduced a trap composed of 14 places in 505 ms of which 1 ms to minimize.
[2023-03-17 05:06:33] [INFO ] Deduced a trap composed of 57 places in 376 ms of which 1 ms to minimize.
[2023-03-17 05:06:33] [INFO ] Deduced a trap composed of 29 places in 377 ms of which 1 ms to minimize.
[2023-03-17 05:06:34] [INFO ] Deduced a trap composed of 87 places in 393 ms of which 1 ms to minimize.
[2023-03-17 05:06:34] [INFO ] Deduced a trap composed of 66 places in 348 ms of which 1 ms to minimize.
[2023-03-17 05:06:35] [INFO ] Deduced a trap composed of 72 places in 404 ms of which 1 ms to minimize.
[2023-03-17 05:06:35] [INFO ] Deduced a trap composed of 56 places in 410 ms of which 1 ms to minimize.
[2023-03-17 05:06:36] [INFO ] Deduced a trap composed of 45 places in 382 ms of which 1 ms to minimize.
[2023-03-17 05:06:36] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 6531 ms
[2023-03-17 05:06:36] [INFO ] Added : 176 causal constraints over 36 iterations in 9646 ms. Result :sat
Minimization took 347 ms.
Current structural bounds on expressions (after SMT) : [294] Max seen :[6]
Support contains 294 out of 735 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 735/735 places, 1442/1442 transitions.
Applied a total of 0 rules in 21 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 735/735 places, 1442/1442 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 735/735 places, 1442/1442 transitions.
Applied a total of 0 rules in 20 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
[2023-03-17 05:06:37] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
[2023-03-17 05:06:37] [INFO ] Invariant cache hit.
[2023-03-17 05:06:38] [INFO ] Implicit Places using invariants in 587 ms returned []
[2023-03-17 05:06:38] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
[2023-03-17 05:06:38] [INFO ] Invariant cache hit.
[2023-03-17 05:06:38] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-17 05:06:41] [INFO ] Implicit Places using invariants and state equation in 3411 ms returned []
Implicit Place search using SMT with State Equation took 4000 ms to find 0 implicit places.
[2023-03-17 05:06:41] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-17 05:06:41] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
[2023-03-17 05:06:41] [INFO ] Invariant cache hit.
[2023-03-17 05:06:42] [INFO ] Dead Transitions using invariants and state equation in 983 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5035 ms. Remains : 735/735 places, 1442/1442 transitions.
Ending property specific reduction for Peterson-COL-6-UpperBounds-00 in 80312 ms.
Starting property specific reduction for Peterson-COL-6-UpperBounds-11
Normalized transition count is 1232 out of 1442 initially.
// Phase 1: matrix 1232 rows 735 cols
[2023-03-17 05:06:42] [INFO ] Computed 20 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :5
[2023-03-17 05:06:42] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 735 cols
[2023-03-17 05:06:42] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-17 05:06:42] [INFO ] [Real]Absence check using 20 positive place invariants in 17 ms returned sat
[2023-03-17 05:06:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:06:43] [INFO ] [Real]Absence check using state equation in 426 ms returned sat
[2023-03-17 05:06:43] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-17 05:06:43] [INFO ] [Real]Added 330 Read/Feed constraints in 48 ms returned sat
[2023-03-17 05:06:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:06:43] [INFO ] [Nat]Absence check using 20 positive place invariants in 17 ms returned sat
[2023-03-17 05:06:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:06:43] [INFO ] [Nat]Absence check using state equation in 411 ms returned sat
[2023-03-17 05:06:43] [INFO ] [Nat]Added 330 Read/Feed constraints in 90 ms returned sat
[2023-03-17 05:06:44] [INFO ] Deduced a trap composed of 91 places in 462 ms of which 1 ms to minimize.
[2023-03-17 05:06:44] [INFO ] Deduced a trap composed of 46 places in 454 ms of which 1 ms to minimize.
[2023-03-17 05:06:45] [INFO ] Deduced a trap composed of 41 places in 455 ms of which 1 ms to minimize.
[2023-03-17 05:06:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1571 ms
[2023-03-17 05:06:45] [INFO ] Computed and/alt/rep : 1141/3164/1141 causal constraints (skipped 84 transitions) in 91 ms.
[2023-03-17 05:06:46] [INFO ] Added : 44 causal constraints over 9 iterations in 805 ms. Result :sat
Minimization took 233 ms.
Current structural bounds on expressions (after SMT) : [294] Max seen :[5]
Support contains 294 out of 735 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 735/735 places, 1442/1442 transitions.
Applied a total of 0 rules in 22 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 735/735 places, 1442/1442 transitions.
Normalized transition count is 1232 out of 1442 initially.
// Phase 1: matrix 1232 rows 735 cols
[2023-03-17 05:06:46] [INFO ] Computed 20 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7406 ms. (steps per millisecond=135 ) properties (out of 1) seen :6
Finished Best-First random walk after 953978 steps, including 2 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=190 )
[2023-03-17 05:06:59] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 735 cols
[2023-03-17 05:06:59] [INFO ] Computed 20 place invariants in 3 ms
[2023-03-17 05:06:59] [INFO ] [Real]Absence check using 20 positive place invariants in 17 ms returned sat
[2023-03-17 05:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 05:06:59] [INFO ] [Real]Absence check using state equation in 418 ms returned sat
[2023-03-17 05:06:59] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-17 05:06:59] [INFO ] [Real]Added 330 Read/Feed constraints in 52 ms returned sat
[2023-03-17 05:06:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 05:07:00] [INFO ] [Nat]Absence check using 20 positive place invariants in 18 ms returned sat
[2023-03-17 05:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 05:07:00] [INFO ] [Nat]Absence check using state equation in 420 ms returned sat
[2023-03-17 05:07:00] [INFO ] [Nat]Added 330 Read/Feed constraints in 79 ms returned sat
[2023-03-17 05:07:01] [INFO ] Deduced a trap composed of 51 places in 536 ms of which 1 ms to minimize.
[2023-03-17 05:07:01] [INFO ] Deduced a trap composed of 27 places in 538 ms of which 1 ms to minimize.
[2023-03-17 05:07:02] [INFO ] Deduced a trap composed of 16 places in 527 ms of which 1 ms to minimize.
[2023-03-17 05:07:02] [INFO ] Deduced a trap composed of 39 places in 536 ms of which 1 ms to minimize.
[2023-03-17 05:07:03] [INFO ] Deduced a trap composed of 10 places in 504 ms of which 1 ms to minimize.
[2023-03-17 05:07:04] [INFO ] Deduced a trap composed of 16 places in 644 ms of which 1 ms to minimize.
[2023-03-17 05:07:04] [INFO ] Deduced a trap composed of 14 places in 509 ms of which 1 ms to minimize.
[2023-03-17 05:07:05] [INFO ] Deduced a trap composed of 28 places in 515 ms of which 1 ms to minimize.
[2023-03-17 05:07:05] [INFO ] Deduced a trap composed of 12 places in 571 ms of which 1 ms to minimize.
[2023-03-17 05:07:06] [INFO ] Deduced a trap composed of 38 places in 536 ms of which 1 ms to minimize.
[2023-03-17 05:07:07] [INFO ] Deduced a trap composed of 12 places in 641 ms of which 1 ms to minimize.
[2023-03-17 05:07:07] [INFO ] Deduced a trap composed of 79 places in 520 ms of which 1 ms to minimize.
[2023-03-17 05:07:08] [INFO ] Deduced a trap composed of 70 places in 425 ms of which 1 ms to minimize.
[2023-03-17 05:07:08] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 7693 ms
[2023-03-17 05:07:08] [INFO ] Computed and/alt/rep : 1141/3164/1141 causal constraints (skipped 84 transitions) in 83 ms.
[2023-03-17 05:07:11] [INFO ] Deduced a trap composed of 35 places in 539 ms of which 1 ms to minimize.
[2023-03-17 05:07:12] [INFO ] Deduced a trap composed of 124 places in 475 ms of which 0 ms to minimize.
[2023-03-17 05:07:12] [INFO ] Deduced a trap composed of 112 places in 437 ms of which 1 ms to minimize.
[2023-03-17 05:07:13] [INFO ] Deduced a trap composed of 58 places in 421 ms of which 1 ms to minimize.
[2023-03-17 05:07:13] [INFO ] Deduced a trap composed of 40 places in 428 ms of which 1 ms to minimize.
[2023-03-17 05:07:14] [INFO ] Deduced a trap composed of 14 places in 541 ms of which 1 ms to minimize.
[2023-03-17 05:07:14] [INFO ] Deduced a trap composed of 57 places in 389 ms of which 0 ms to minimize.
[2023-03-17 05:07:15] [INFO ] Deduced a trap composed of 29 places in 384 ms of which 1 ms to minimize.
[2023-03-17 05:07:15] [INFO ] Deduced a trap composed of 87 places in 411 ms of which 1 ms to minimize.
[2023-03-17 05:07:16] [INFO ] Deduced a trap composed of 66 places in 373 ms of which 1 ms to minimize.
[2023-03-17 05:07:16] [INFO ] Deduced a trap composed of 72 places in 413 ms of which 1 ms to minimize.
[2023-03-17 05:07:17] [INFO ] Deduced a trap composed of 56 places in 406 ms of which 1 ms to minimize.
[2023-03-17 05:07:17] [INFO ] Deduced a trap composed of 45 places in 403 ms of which 1 ms to minimize.
[2023-03-17 05:07:17] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 6760 ms
[2023-03-17 05:07:18] [INFO ] Added : 176 causal constraints over 36 iterations in 9733 ms. Result :sat
Minimization took 333 ms.
Current structural bounds on expressions (after SMT) : [294] Max seen :[6]
Support contains 294 out of 735 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 735/735 places, 1442/1442 transitions.
Applied a total of 0 rules in 19 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 735/735 places, 1442/1442 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 735/735 places, 1442/1442 transitions.
Applied a total of 0 rules in 19 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
[2023-03-17 05:07:18] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
[2023-03-17 05:07:18] [INFO ] Invariant cache hit.
[2023-03-17 05:07:19] [INFO ] Implicit Places using invariants in 529 ms returned []
[2023-03-17 05:07:19] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
[2023-03-17 05:07:19] [INFO ] Invariant cache hit.
[2023-03-17 05:07:19] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-17 05:07:22] [INFO ] Implicit Places using invariants and state equation in 3355 ms returned []
Implicit Place search using SMT with State Equation took 3886 ms to find 0 implicit places.
[2023-03-17 05:07:22] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-17 05:07:22] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
[2023-03-17 05:07:22] [INFO ] Invariant cache hit.
[2023-03-17 05:07:23] [INFO ] Dead Transitions using invariants and state equation in 861 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4797 ms. Remains : 735/735 places, 1442/1442 transitions.
Ending property specific reduction for Peterson-COL-6-UpperBounds-11 in 41091 ms.
[2023-03-17 05:07:23] [INFO ] Flatten gal took : 190 ms
[2023-03-17 05:07:23] [INFO ] Applying decomposition
[2023-03-17 05:07:24] [INFO ] Flatten gal took : 128 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/graph6966869896423493574.txt' '-o' '/tmp/graph6966869896423493574.bin' '-w' '/tmp/graph6966869896423493574.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6966869896423493574.bin' '-l' '-1' '-v' '-w' '/tmp/graph6966869896423493574.weights' '-q' '0' '-e' '0.001'
[2023-03-17 05:07:24] [INFO ] Decomposing Gal with order
[2023-03-17 05:07:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 05:07:24] [INFO ] Removed a total of 2000 redundant transitions.
[2023-03-17 05:07:24] [INFO ] Flatten gal took : 235 ms
[2023-03-17 05:07:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 50 ms.
[2023-03-17 05:07:25] [INFO ] Time to serialize gal into /tmp/UpperBounds504957017564804901.gal : 24 ms
[2023-03-17 05:07:25] [INFO ] Time to serialize properties into /tmp/UpperBounds5189190186959645680.prop : 4 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/UpperBounds504957017564804901.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds5189190186959645680.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...303
Loading property file /tmp/UpperBounds5189190186959645680.prop.
Detected timeout of ITS tools.
[2023-03-17 05:30:05] [INFO ] Applying decomposition
[2023-03-17 05:30:06] [INFO ] Flatten gal took : 738 ms
[2023-03-17 05:30:06] [INFO ] Decomposing Gal with order
[2023-03-17 05:30:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 05:30:07] [INFO ] Removed a total of 2121 redundant transitions.
[2023-03-17 05:30:07] [INFO ] Flatten gal took : 783 ms
[2023-03-17 05:30:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 110 ms.
[2023-03-17 05:30:09] [INFO ] Time to serialize gal into /tmp/UpperBounds2629613599681306706.gal : 94 ms
[2023-03-17 05:30:09] [INFO ] Time to serialize properties into /tmp/UpperBounds13128299461434223735.prop : 5 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/UpperBounds2629613599681306706.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13128299461434223735.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds13128299461434223735.prop.
Detected timeout of ITS tools.
[2023-03-17 05:52:47] [INFO ] Flatten gal took : 584 ms
[2023-03-17 05:52:49] [INFO ] Input system was already deterministic with 1442 transitions.
[2023-03-17 05:52:49] [INFO ] Transformed 735 places.
[2023-03-17 05:52:49] [INFO ] Transformed 1442 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-17 05:52:49] [INFO ] Time to serialize gal into /tmp/UpperBounds3136000469551652815.gal : 29 ms
[2023-03-17 05:52:49] [INFO ] Time to serialize properties into /tmp/UpperBounds787218080757793675.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds3136000469551652815.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds787218080757793675.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...348
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds787218080757793675.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 7741716 kB
After kill :
MemTotal: 16393232 kB
MemFree: 15906440 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Peterson-COL-6"
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 Peterson-COL-6, 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 r261-smll-167863536600589"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-6.tgz
mv Peterson-COL-6 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 '
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 ;