About the Execution of LTSMin+red for Peterson-COL-6
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 444.924 | 131567.00 | 149283.00 | 756.60 | 7 6 7 7 7 6 6 7 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.r265-smll-167863540200589.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 ltsminxred
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 r265-smll-167863540200589
=====================================================================
--------------------
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 1679117643688
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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-COL-6
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 05:34:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 05:34:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 05:34:07] [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.
[2023-03-18 05:34:07] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 05:34:07] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 751 ms
[2023-03-18 05:34:07] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 1372 PT places and 2247.0 transition bindings in 26 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
[2023-03-18 05:34:07] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 14 ms.
[2023-03-18 05:34:07] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Reduce places removed 2 places and 0 transitions.
// Phase 1: matrix 14 rows 9 cols
[2023-03-18 05:34:07] [INFO ] Computed 1 place invariants in 6 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
[2023-03-18 05:34:08] [INFO ] Invariant cache hit.
[2023-03-18 05:34:08] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-18 05:34:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:08] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 05:34:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 05:34:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 05:34:08] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 05:34:08] [INFO ] Added : 11 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 05:34:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 05:34:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:08] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 05:34:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 05:34:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:08] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 05:34:08] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 05:34:08] [INFO ] Added : 11 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 05:34:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 05:34:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:08] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 05:34:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 05:34:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:08] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 05:34:08] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 05:34:08] [INFO ] Added : 11 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 05:34:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 05:34:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:08] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 05:34:08] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 05:34:08] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 05:34:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 05:34:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 05:34:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 05:34:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 05:34:08] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 05:34:08] [INFO ] Added : 11 causal constraints over 4 iterations in 40 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 05:34:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 05:34:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 05:34:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 05:34:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 05:34:08] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 05:34:08] [INFO ] Added : 11 causal constraints over 4 iterations in 37 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 05:34:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 05:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:09] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 05:34:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 05:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 05:34:09] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 05:34:09] [INFO ] Added : 11 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 05:34:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 05:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 05:34:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 05:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:09] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 05:34:09] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 05:34:09] [INFO ] Added : 11 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 05:34:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-18 05:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 05:34:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 05:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:09] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 05:34:09] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 05:34:09] [INFO ] Added : 11 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 05:34:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 05:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-18 05:34:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 05:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 05:34:09] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 05:34:09] [INFO ] Added : 11 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 05:34:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 05:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:09] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-18 05:34:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 05:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:09] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 05:34:09] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 05:34:09] [INFO ] Added : 11 causal constraints over 4 iterations in 24 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.
[2023-03-18 05:34:09] [INFO ] Unfolded HLPN to a Petri net with 1372 places and 2114 transitions 6608 arcs in 112 ms.
[2023-03-18 05:34:09] [INFO ] Unfolded 11 HLPN properties in 1 ms.
Deduced a syphon composed of 42 places in 34 ms
Reduce places removed 42 places and 84 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=18 ) properties (out of 11) seen :52
FORMULA Peterson-COL-6-UpperBounds-14 7 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-6-UpperBounds-08 7 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 9) seen :28
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :38
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 9) seen :25
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 76 ms. (steps per millisecond=131 ) properties (out of 7) seen :20
FORMULA Peterson-COL-6-UpperBounds-09 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 6) seen :26
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :24
[2023-03-18 05:34:10] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2023-03-18 05:34:10] [INFO ] Computed 27 place invariants in 45 ms
[2023-03-18 05:34:11] [INFO ] [Real]Absence check using 20 positive place invariants in 41 ms returned sat
[2023-03-18 05:34:11] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 15 ms returned sat
[2023-03-18 05:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:12] [INFO ] [Real]Absence check using state equation in 1139 ms returned sat
[2023-03-18 05:34:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:12] [INFO ] [Nat]Absence check using 20 positive place invariants in 54 ms returned sat
[2023-03-18 05:34:12] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 21 ms returned sat
[2023-03-18 05:34:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:14] [INFO ] [Nat]Absence check using state equation in 1149 ms returned sat
[2023-03-18 05:34:14] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 05:34:14] [INFO ] [Nat]Added 330 Read/Feed constraints in 226 ms returned sat
[2023-03-18 05:34:15] [INFO ] Deduced a trap composed of 125 places in 1601 ms of which 11 ms to minimize.
[2023-03-18 05:34:17] [INFO ] Deduced a trap composed of 113 places in 1132 ms of which 13 ms to minimize.
[2023-03-18 05:34:18] [INFO ] Deduced a trap composed of 59 places in 1387 ms of which 3 ms to minimize.
[2023-03-18 05:34:18] [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)
[2023-03-18 05:34:19] [INFO ] [Real]Absence check using 20 positive place invariants in 53 ms returned sat
[2023-03-18 05:34:19] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 20 ms returned sat
[2023-03-18 05:34:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:20] [INFO ] [Real]Absence check using state equation in 846 ms returned sat
[2023-03-18 05:34:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:20] [INFO ] [Nat]Absence check using 20 positive place invariants in 53 ms returned sat
[2023-03-18 05:34:20] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 24 ms returned sat
[2023-03-18 05:34:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:21] [INFO ] [Nat]Absence check using state equation in 767 ms returned sat
[2023-03-18 05:34:21] [INFO ] [Nat]Added 330 Read/Feed constraints in 236 ms returned sat
[2023-03-18 05:34:22] [INFO ] Deduced a trap composed of 32 places in 1074 ms of which 5 ms to minimize.
[2023-03-18 05:34:24] [INFO ] Deduced a trap composed of 31 places in 1204 ms of which 2 ms to minimize.
[2023-03-18 05:34:25] [INFO ] Deduced a trap composed of 31 places in 1157 ms of which 16 ms to minimize.
[2023-03-18 05:34:25] [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)
[2023-03-18 05:34:25] [INFO ] [Real]Absence check using 20 positive place invariants in 40 ms returned sat
[2023-03-18 05:34:25] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 16 ms returned sat
[2023-03-18 05:34:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:26] [INFO ] [Real]Absence check using state equation in 1056 ms returned sat
[2023-03-18 05:34:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:27] [INFO ] [Nat]Absence check using 20 positive place invariants in 56 ms returned sat
[2023-03-18 05:34:27] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 22 ms returned sat
[2023-03-18 05:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:28] [INFO ] [Nat]Absence check using state equation in 1251 ms returned sat
[2023-03-18 05:34:28] [INFO ] [Nat]Added 330 Read/Feed constraints in 300 ms returned sat
[2023-03-18 05:34:28] [INFO ] Computed and/alt/rep : 1729/3542/1729 causal constraints (skipped 84 transitions) in 156 ms.
[2023-03-18 05:34:29] [INFO ] Added : 0 causal constraints over 0 iterations in 422 ms. Result :sat
Minimization took 579 ms.
[2023-03-18 05:34:30] [INFO ] [Real]Absence check using 20 positive place invariants in 36 ms returned sat
[2023-03-18 05:34:30] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 15 ms returned sat
[2023-03-18 05:34:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:30] [INFO ] [Real]Absence check using state equation in 868 ms returned sat
[2023-03-18 05:34:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:31] [INFO ] [Nat]Absence check using 20 positive place invariants in 38 ms returned sat
[2023-03-18 05:34:31] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 14 ms returned sat
[2023-03-18 05:34:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:32] [INFO ] [Nat]Absence check using state equation in 715 ms returned sat
[2023-03-18 05:34:32] [INFO ] [Nat]Added 330 Read/Feed constraints in 177 ms returned sat
[2023-03-18 05:34:33] [INFO ] Deduced a trap composed of 125 places in 1025 ms of which 1 ms to minimize.
[2023-03-18 05:34:34] [INFO ] Deduced a trap composed of 113 places in 999 ms of which 5 ms to minimize.
[2023-03-18 05:34:35] [INFO ] Deduced a trap composed of 59 places in 1022 ms of which 1 ms to minimize.
[2023-03-18 05:34:36] [INFO ] Deduced a trap composed of 55 places in 1075 ms of which 1 ms to minimize.
[2023-03-18 05:34:36] [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)
[2023-03-18 05:34:37] [INFO ] [Real]Absence check using 20 positive place invariants in 36 ms returned sat
[2023-03-18 05:34:37] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 14 ms returned sat
[2023-03-18 05:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:37] [INFO ] [Real]Absence check using state equation in 816 ms returned sat
[2023-03-18 05:34:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:38] [INFO ] [Nat]Absence check using 20 positive place invariants in 33 ms returned sat
[2023-03-18 05:34:38] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 13 ms returned sat
[2023-03-18 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:39] [INFO ] [Nat]Absence check using state equation in 810 ms returned sat
[2023-03-18 05:34:39] [INFO ] [Nat]Added 330 Read/Feed constraints in 250 ms returned sat
[2023-03-18 05:34:40] [INFO ] Deduced a trap composed of 32 places in 965 ms of which 2 ms to minimize.
[2023-03-18 05:34:41] [INFO ] Deduced a trap composed of 31 places in 976 ms of which 1 ms to minimize.
[2023-03-18 05:34:42] [INFO ] Deduced a trap composed of 31 places in 1110 ms of which 2 ms to minimize.
[2023-03-18 05:34:43] [INFO ] Deduced a trap composed of 31 places in 808 ms of which 2 ms to minimize.
[2023-03-18 05:34:43] [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)
[2023-03-18 05:34:43] [INFO ] [Real]Absence check using 20 positive place invariants in 37 ms returned sat
[2023-03-18 05:34:43] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 15 ms returned sat
[2023-03-18 05:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:44] [INFO ] [Real]Absence check using state equation in 858 ms returned sat
[2023-03-18 05:34:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:34:44] [INFO ] [Nat]Absence check using 20 positive place invariants in 37 ms returned sat
[2023-03-18 05:34:44] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 14 ms returned sat
[2023-03-18 05:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:34:45] [INFO ] [Nat]Absence check using state equation in 858 ms returned sat
[2023-03-18 05:34:45] [INFO ] [Nat]Added 330 Read/Feed constraints in 242 ms returned sat
[2023-03-18 05:34:47] [INFO ] Deduced a trap composed of 32 places in 956 ms of which 2 ms to minimize.
[2023-03-18 05:34:48] [INFO ] Deduced a trap composed of 31 places in 980 ms of which 1 ms to minimize.
[2023-03-18 05:34:49] [INFO ] Deduced a trap composed of 31 places in 966 ms of which 2 ms to minimize.
[2023-03-18 05:34:49] [INFO ] Deduced a trap composed of 31 places in 792 ms of which 2 ms to minimize.
[2023-03-18 05:34:49] [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)
Current structural bounds on expressions (after SMT) : [7, 7, 7, 7, 7, 7] Max seen :[3, 6, 6, 3, 6, 6]
FORMULA Peterson-COL-6-UpperBounds-04 7 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 336 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 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 1008 place count 826 transition count 1484
Deduced a syphon composed of 42 places in 2 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1092 place count 784 transition count 1484
Applied a total of 1092 rules in 300 ms. Remains 784 /1330 variables (removed 546) and now considering 1484/2030 (removed 546) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 300 ms. Remains : 784/1330 places, 1484/2030 transitions.
Normalized transition count is 1274 out of 1484 initially.
// Phase 1: matrix 1274 rows 784 cols
[2023-03-18 05:34:50] [INFO ] Computed 27 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 15151 ms. (steps per millisecond=66 ) properties (out of 5) seen :24
Finished Best-First random walk after 741874 steps, including 2 resets, run visited all 5 properties in 5001 ms. (steps per millisecond=148 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2991 ms. (steps per millisecond=334 ) properties (out of 5) seen :20
Finished Best-First random walk after 748210 steps, including 2 resets, run visited all 5 properties in 5001 ms. (steps per millisecond=149 )
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3012 ms. (steps per millisecond=332 ) properties (out of 5) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2988 ms. (steps per millisecond=334 ) properties (out of 5) seen :24
[2023-03-18 05:35:24] [INFO ] Flow matrix only has 1274 transitions (discarded 210 similar events)
// Phase 1: matrix 1274 rows 784 cols
[2023-03-18 05:35:24] [INFO ] Computed 27 place invariants in 7 ms
[2023-03-18 05:35:24] [INFO ] [Real]Absence check using 20 positive place invariants in 26 ms returned sat
[2023-03-18 05:35:24] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 10 ms returned sat
[2023-03-18 05:35:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:25] [INFO ] [Real]Absence check using state equation in 466 ms returned sat
[2023-03-18 05:35:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:35:25] [INFO ] [Nat]Absence check using 20 positive place invariants in 23 ms returned sat
[2023-03-18 05:35:25] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 8 ms returned sat
[2023-03-18 05:35:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:25] [INFO ] [Nat]Absence check using state equation in 458 ms returned sat
[2023-03-18 05:35:25] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 05:35:25] [INFO ] [Nat]Added 330 Read/Feed constraints in 83 ms returned sat
[2023-03-18 05:35:26] [INFO ] Deduced a trap composed of 64 places in 638 ms of which 1 ms to minimize.
[2023-03-18 05:35:27] [INFO ] Deduced a trap composed of 68 places in 659 ms of which 2 ms to minimize.
[2023-03-18 05:35:28] [INFO ] Deduced a trap composed of 58 places in 645 ms of which 1 ms to minimize.
[2023-03-18 05:35:28] [INFO ] Deduced a trap composed of 43 places in 632 ms of which 1 ms to minimize.
[2023-03-18 05:35:29] [INFO ] Deduced a trap composed of 60 places in 572 ms of which 1 ms to minimize.
[2023-03-18 05:35:29] [INFO ] Deduced a trap composed of 79 places in 511 ms of which 1 ms to minimize.
[2023-03-18 05:35:30] [INFO ] Deduced a trap composed of 53 places in 539 ms of which 1 ms to minimize.
[2023-03-18 05:35:31] [INFO ] Deduced a trap composed of 10 places in 531 ms of which 1 ms to minimize.
[2023-03-18 05:35:31] [INFO ] Deduced a trap composed of 51 places in 526 ms of which 1 ms to minimize.
[2023-03-18 05:35:32] [INFO ] Deduced a trap composed of 89 places in 554 ms of which 2 ms to minimize.
[2023-03-18 05:35:32] [INFO ] Deduced a trap composed of 82 places in 510 ms of which 1 ms to minimize.
[2023-03-18 05:35:33] [INFO ] Deduced a trap composed of 31 places in 549 ms of which 1 ms to minimize.
[2023-03-18 05:35:33] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 7629 ms
[2023-03-18 05:35:33] [INFO ] Computed and/alt/rep : 1183/2996/1183 causal constraints (skipped 84 transitions) in 120 ms.
[2023-03-18 05:35:37] [INFO ] Deduced a trap composed of 50 places in 554 ms of which 1 ms to minimize.
[2023-03-18 05:35:37] [INFO ] Deduced a trap composed of 24 places in 510 ms of which 1 ms to minimize.
[2023-03-18 05:35:38] [INFO ] Deduced a trap composed of 37 places in 589 ms of which 1 ms to minimize.
[2023-03-18 05:35:39] [INFO ] Deduced a trap composed of 18 places in 594 ms of which 3 ms to minimize.
[2023-03-18 05:35:40] [INFO ] Deduced a trap composed of 27 places in 581 ms of which 1 ms to minimize.
[2023-03-18 05:35:40] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 3691 ms
[2023-03-18 05:35:40] [INFO ] Added : 162 causal constraints over 33 iterations in 7061 ms. Result :sat
Minimization took 436 ms.
[2023-03-18 05:35:41] [INFO ] [Real]Absence check using 20 positive place invariants in 23 ms returned sat
[2023-03-18 05:35:41] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 9 ms returned sat
[2023-03-18 05:35:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:41] [INFO ] [Real]Absence check using state equation in 460 ms returned sat
[2023-03-18 05:35:41] [INFO ] [Real]Added 330 Read/Feed constraints in 42 ms returned sat
[2023-03-18 05:35:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:35:42] [INFO ] [Nat]Absence check using 20 positive place invariants in 28 ms returned sat
[2023-03-18 05:35:42] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 10 ms returned sat
[2023-03-18 05:35:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:42] [INFO ] [Nat]Absence check using state equation in 447 ms returned sat
[2023-03-18 05:35:42] [INFO ] [Nat]Added 330 Read/Feed constraints in 69 ms returned sat
[2023-03-18 05:35:43] [INFO ] Deduced a trap composed of 20 places in 522 ms of which 1 ms to minimize.
[2023-03-18 05:35:43] [INFO ] Deduced a trap composed of 20 places in 511 ms of which 1 ms to minimize.
[2023-03-18 05:35:44] [INFO ] Deduced a trap composed of 22 places in 449 ms of which 1 ms to minimize.
[2023-03-18 05:35:44] [INFO ] Deduced a trap composed of 14 places in 508 ms of which 1 ms to minimize.
[2023-03-18 05:35:45] [INFO ] Deduced a trap composed of 20 places in 534 ms of which 1 ms to minimize.
[2023-03-18 05:35:45] [INFO ] Deduced a trap composed of 20 places in 551 ms of which 1 ms to minimize.
[2023-03-18 05:35:46] [INFO ] Deduced a trap composed of 20 places in 520 ms of which 1 ms to minimize.
[2023-03-18 05:35:46] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 7 trap constraints in 3944 ms
[2023-03-18 05:35:46] [INFO ] [Real]Absence check using 20 positive place invariants in 23 ms returned sat
[2023-03-18 05:35:46] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 9 ms returned sat
[2023-03-18 05:35:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:47] [INFO ] [Real]Absence check using state equation in 477 ms returned sat
[2023-03-18 05:35:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:35:47] [INFO ] [Nat]Absence check using 20 positive place invariants in 24 ms returned sat
[2023-03-18 05:35:47] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 9 ms returned sat
[2023-03-18 05:35:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:35:47] [INFO ] [Nat]Absence check using state equation in 476 ms returned sat
[2023-03-18 05:35:47] [INFO ] [Nat]Added 330 Read/Feed constraints in 77 ms returned sat
[2023-03-18 05:35:48] [INFO ] Deduced a trap composed of 64 places in 567 ms of which 1 ms to minimize.
[2023-03-18 05:35:49] [INFO ] Deduced a trap composed of 68 places in 609 ms of which 1 ms to minimize.
[2023-03-18 05:35:49] [INFO ] Deduced a trap composed of 58 places in 597 ms of which 2 ms to minimize.
[2023-03-18 05:35:50] [INFO ] Deduced a trap composed of 43 places in 619 ms of which 1 ms to minimize.
[2023-03-18 05:35:51] [INFO ] Deduced a trap composed of 60 places in 585 ms of which 1 ms to minimize.
[2023-03-18 05:35:51] [INFO ] Deduced a trap composed of 79 places in 544 ms of which 1 ms to minimize.
[2023-03-18 05:35:52] [INFO ] Deduced a trap composed of 53 places in 530 ms of which 1 ms to minimize.
[2023-03-18 05:35:52] [INFO ] Deduced a trap composed of 10 places in 549 ms of which 1 ms to minimize.
[2023-03-18 05:35:53] [INFO ] Deduced a trap composed of 51 places in 550 ms of which 2 ms to minimize.
[2023-03-18 05:35:54] [INFO ] Deduced a trap composed of 89 places in 546 ms of which 1 ms to minimize.
[2023-03-18 05:35:54] [INFO ] Deduced a trap composed of 82 places in 545 ms of which 1 ms to minimize.
[2023-03-18 05:35:55] [INFO ] Deduced a trap composed of 31 places in 556 ms of which 1 ms to minimize.
[2023-03-18 05:35:55] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 7538 ms
[2023-03-18 05:35:55] [INFO ] Computed and/alt/rep : 1183/2996/1183 causal constraints (skipped 84 transitions) in 116 ms.
[2023-03-18 05:35:59] [INFO ] Deduced a trap composed of 50 places in 660 ms of which 1 ms to minimize.
[2023-03-18 05:35:59] [INFO ] Deduced a trap composed of 24 places in 589 ms of which 1 ms to minimize.
[2023-03-18 05:36:00] [INFO ] Deduced a trap composed of 37 places in 535 ms of which 4 ms to minimize.
[2023-03-18 05:36:01] [INFO ] Deduced a trap composed of 18 places in 537 ms of which 1 ms to minimize.
[2023-03-18 05:36:01] [INFO ] Deduced a trap composed of 27 places in 554 ms of which 2 ms to minimize.
[2023-03-18 05:36:02] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 3696 ms
[2023-03-18 05:36:02] [INFO ] Added : 162 causal constraints over 33 iterations in 6893 ms. Result :sat
Minimization took 426 ms.
[2023-03-18 05:36:02] [INFO ] [Real]Absence check using 20 positive place invariants in 27 ms returned sat
[2023-03-18 05:36:02] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 8 ms returned sat
[2023-03-18 05:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:03] [INFO ] [Real]Absence check using state equation in 413 ms returned sat
[2023-03-18 05:36:03] [INFO ] [Real]Added 330 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:36:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:36:03] [INFO ] [Nat]Absence check using 20 positive place invariants in 23 ms returned sat
[2023-03-18 05:36:03] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 9 ms returned sat
[2023-03-18 05:36:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:04] [INFO ] [Nat]Absence check using state equation in 454 ms returned sat
[2023-03-18 05:36:04] [INFO ] [Nat]Added 330 Read/Feed constraints in 73 ms returned sat
[2023-03-18 05:36:04] [INFO ] Deduced a trap composed of 20 places in 533 ms of which 1 ms to minimize.
[2023-03-18 05:36:05] [INFO ] Deduced a trap composed of 20 places in 541 ms of which 1 ms to minimize.
[2023-03-18 05:36:05] [INFO ] Deduced a trap composed of 22 places in 529 ms of which 1 ms to minimize.
[2023-03-18 05:36:06] [INFO ] Deduced a trap composed of 14 places in 524 ms of which 1 ms to minimize.
[2023-03-18 05:36:07] [INFO ] Deduced a trap composed of 20 places in 449 ms of which 1 ms to minimize.
[2023-03-18 05:36:07] [INFO ] Deduced a trap composed of 20 places in 511 ms of which 2 ms to minimize.
[2023-03-18 05:36:08] [INFO ] Deduced a trap composed of 20 places in 531 ms of which 1 ms to minimize.
[2023-03-18 05:36:08] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 7 trap constraints in 3958 ms
[2023-03-18 05:36:08] [INFO ] [Real]Absence check using 20 positive place invariants in 26 ms returned sat
[2023-03-18 05:36:08] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 10 ms returned sat
[2023-03-18 05:36:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:08] [INFO ] [Real]Absence check using state equation in 458 ms returned sat
[2023-03-18 05:36:08] [INFO ] [Real]Added 330 Read/Feed constraints in 41 ms returned sat
[2023-03-18 05:36:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 05:36:09] [INFO ] [Nat]Absence check using 20 positive place invariants in 24 ms returned sat
[2023-03-18 05:36:09] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 9 ms returned sat
[2023-03-18 05:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 05:36:09] [INFO ] [Nat]Absence check using state equation in 437 ms returned sat
[2023-03-18 05:36:09] [INFO ] [Nat]Added 330 Read/Feed constraints in 68 ms returned sat
[2023-03-18 05:36:10] [INFO ] Deduced a trap composed of 20 places in 520 ms of which 2 ms to minimize.
[2023-03-18 05:36:10] [INFO ] Deduced a trap composed of 20 places in 514 ms of which 3 ms to minimize.
[2023-03-18 05:36:11] [INFO ] Deduced a trap composed of 22 places in 505 ms of which 1 ms to minimize.
[2023-03-18 05:36:11] [INFO ] Deduced a trap composed of 14 places in 531 ms of which 1 ms to minimize.
[2023-03-18 05:36:12] [INFO ] Deduced a trap composed of 20 places in 529 ms of which 1 ms to minimize.
[2023-03-18 05:36:12] [INFO ] Deduced a trap composed of 20 places in 520 ms of which 1 ms to minimize.
[2023-03-18 05:36:13] [INFO ] Deduced a trap composed of 20 places in 513 ms of which 1 ms to minimize.
[2023-03-18 05:36:13] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 7 trap constraints in 3973 ms
Current structural bounds on expressions (after SMT) : [7, 6, 7, 6, 6] Max seen :[6, 6, 6, 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
FORMULA Peterson-COL-6-UpperBounds-11 7 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Peterson-COL-6-UpperBounds-00 7 TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.
Total runtime 127151 ms.
ITS solved all properties within timeout
BK_STOP 1679117775255
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
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="ltsminxred"
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 ltsminxred"
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 r265-smll-167863540200589"
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 ;