fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472283101053
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for Szymanski-PT-b06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16221.447 3600000.00 3139598.00 309000.40 ? 0 ? 6 0 1 1 1 ? 0 1 0 ? 0 0 0 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r312-tall-165472283101053.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is Szymanski-PT-b06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472283101053
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 7.0K Jun 7 17:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Jun 7 17:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Jun 7 17:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 93K Jun 7 17:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 6 15:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 17:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Jun 7 17:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Jun 7 17:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Jun 7 17:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 6 15:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 4 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 3.7M Jun 6 12:11 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 Szymanski-PT-b06-UpperBounds-00
FORMULA_NAME Szymanski-PT-b06-UpperBounds-01
FORMULA_NAME Szymanski-PT-b06-UpperBounds-02
FORMULA_NAME Szymanski-PT-b06-UpperBounds-03
FORMULA_NAME Szymanski-PT-b06-UpperBounds-04
FORMULA_NAME Szymanski-PT-b06-UpperBounds-05
FORMULA_NAME Szymanski-PT-b06-UpperBounds-06
FORMULA_NAME Szymanski-PT-b06-UpperBounds-07
FORMULA_NAME Szymanski-PT-b06-UpperBounds-08
FORMULA_NAME Szymanski-PT-b06-UpperBounds-09
FORMULA_NAME Szymanski-PT-b06-UpperBounds-10
FORMULA_NAME Szymanski-PT-b06-UpperBounds-11
FORMULA_NAME Szymanski-PT-b06-UpperBounds-12
FORMULA_NAME Szymanski-PT-b06-UpperBounds-13
FORMULA_NAME Szymanski-PT-b06-UpperBounds-14
FORMULA_NAME Szymanski-PT-b06-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1654978305835

Running Version 202205111006
[2022-06-11 20:11:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-11 20:11:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 20:11:47] [INFO ] Load time of PNML (sax parser for PT used): 338 ms
[2022-06-11 20:11:47] [INFO ] Transformed 568 places.
[2022-06-11 20:11:47] [INFO ] Transformed 8320 transitions.
[2022-06-11 20:11:47] [INFO ] Parsed PT model containing 568 places and 8320 transitions in 503 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 260 places in 20 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b06-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b06-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 2733 out of 8064 initially.
// Phase 1: matrix 2733 rows 308 cols
[2022-06-11 20:11:47] [INFO ] Computed 3 place invariants in 67 ms
Incomplete random walk after 10004 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 9) seen :10
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 9) seen :5
FORMULA Szymanski-PT-b06-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 8) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 8) seen :4
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 8) seen :6
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 8) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 8) seen :8
FORMULA Szymanski-PT-b06-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2022-06-11 20:11:47] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2022-06-11 20:11:47] [INFO ] Computed 3 place invariants in 24 ms
[2022-06-11 20:11:48] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2022-06-11 20:11:48] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 20:11:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 20:11:48] [INFO ] [Real]Absence check using state equation in 491 ms returned sat
[2022-06-11 20:11:48] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 20:11:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-11 20:11:48] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 20:11:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 20:11:49] [INFO ] [Nat]Absence check using state equation in 501 ms returned sat
[2022-06-11 20:11:49] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 20:11:50] [INFO ] [Nat]Added 147 Read/Feed constraints in 1012 ms returned sat
[2022-06-11 20:11:51] [INFO ] Deduced a trap composed of 37 places in 640 ms of which 4 ms to minimize.
[2022-06-11 20:11:51] [INFO ] Deduced a trap composed of 130 places in 575 ms of which 2 ms to minimize.
[2022-06-11 20:11:52] [INFO ] Deduced a trap composed of 145 places in 573 ms of which 2 ms to minimize.
[2022-06-11 20:11:52] [INFO ] Deduced a trap composed of 131 places in 503 ms of which 1 ms to minimize.
[2022-06-11 20:11:52] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2641 ms
[2022-06-11 20:11:53] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2722 transitions) in 682 ms.
[2022-06-11 20:11:54] [INFO ] Deduced a trap composed of 32 places in 800 ms of which 1 ms to minimize.
[2022-06-11 20:11:54] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2022-06-11 20:11:54] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-06-11 20:11:54] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 20:11:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 20:11:55] [INFO ] [Real]Absence check using state equation in 566 ms returned sat
[2022-06-11 20:11:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 20:11:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-11 20:11:55] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-11 20:11:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 20:11:55] [INFO ] [Nat]Absence check using state equation in 668 ms returned sat
[2022-06-11 20:11:58] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-11 20:11:59] [INFO ] [Nat]Added 147 Read/Feed constraints in 3338 ms returned sat
[2022-06-11 20:11:59] [INFO ] Deduced a trap composed of 130 places in 593 ms of which 0 ms to minimize.
[2022-06-11 20:12:00] [INFO ] Deduced a trap composed of 130 places in 661 ms of which 1 ms to minimize.
[2022-06-11 20:12:00] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2022-06-11 20:12:00] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-11 20:12:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 20:12:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 20:12:01] [INFO ] [Real]Absence check using state equation in 779 ms returned unsat
[2022-06-11 20:12:01] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-11 20:12:01] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 20:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 20:12:01] [INFO ] [Real]Absence check using state equation in 521 ms returned sat
[2022-06-11 20:12:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 20:12:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-11 20:12:02] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-11 20:12:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 20:12:02] [INFO ] [Nat]Absence check using state equation in 499 ms returned sat
[2022-06-11 20:12:03] [INFO ] [Nat]Added 147 Read/Feed constraints in 991 ms returned sat
[2022-06-11 20:12:04] [INFO ] Deduced a trap composed of 138 places in 597 ms of which 1 ms to minimize.
[2022-06-11 20:12:04] [INFO ] Deduced a trap composed of 130 places in 567 ms of which 1 ms to minimize.
[2022-06-11 20:12:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1382 ms
[2022-06-11 20:12:05] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2722 transitions) in 401 ms.
[2022-06-11 20:12:05] [INFO ] Added : 0 causal constraints over 0 iterations in 601 ms. Result :sat
Minimization took 697 ms.
[2022-06-11 20:12:06] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-11 20:12:06] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-11 20:12:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 20:12:06] [INFO ] [Real]Absence check using state equation in 563 ms returned sat
[2022-06-11 20:12:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 20:12:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-11 20:12:07] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 20:12:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 20:12:07] [INFO ] [Nat]Absence check using state equation in 537 ms returned sat
[2022-06-11 20:12:10] [INFO ] [Nat]Added 147 Read/Feed constraints in 2921 ms returned sat
[2022-06-11 20:12:11] [INFO ] Deduced a trap composed of 130 places in 527 ms of which 1 ms to minimize.
[2022-06-11 20:12:11] [INFO ] Deduced a trap composed of 130 places in 533 ms of which 0 ms to minimize.
[2022-06-11 20:12:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1268 ms
[2022-06-11 20:12:12] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2722 transitions) in 373 ms.
[2022-06-11 20:12:12] [INFO ] Added : 0 causal constraints over 0 iterations in 381 ms. Result :unknown
[2022-06-11 20:12:12] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-11 20:12:12] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-11 20:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 20:12:12] [INFO ] [Real]Absence check using state equation in 514 ms returned sat
[2022-06-11 20:12:12] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 20:12:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-11 20:12:12] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-11 20:12:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 20:12:13] [INFO ] [Nat]Absence check using state equation in 668 ms returned sat
[2022-06-11 20:12:16] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-11 20:12:17] [INFO ] [Nat]Added 147 Read/Feed constraints in 4280 ms returned unknown
[2022-06-11 20:12:17] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-11 20:12:17] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 20:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 20:12:18] [INFO ] [Real]Absence check using state equation in 495 ms returned sat
[2022-06-11 20:12:18] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 20:12:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-06-11 20:12:18] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-11 20:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 20:12:18] [INFO ] [Nat]Absence check using state equation in 417 ms returned sat
[2022-06-11 20:12:20] [INFO ] [Nat]Added 147 Read/Feed constraints in 2045 ms returned sat
[2022-06-11 20:12:21] [INFO ] Deduced a trap composed of 133 places in 610 ms of which 0 ms to minimize.
[2022-06-11 20:12:22] [INFO ] Deduced a trap composed of 133 places in 556 ms of which 0 ms to minimize.
[2022-06-11 20:12:22] [INFO ] Deduced a trap composed of 130 places in 550 ms of which 1 ms to minimize.
[2022-06-11 20:12:23] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2034 ms
[2022-06-11 20:12:23] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2722 transitions) in 368 ms.
[2022-06-11 20:12:23] [INFO ] Added : 2 causal constraints over 1 iterations in 467 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1, 1, 6, 1, 1, 13, 1] Max seen :[0, 0, 6, 0, 0, 6, 0]
FORMULA Szymanski-PT-b06-UpperBounds-03 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Szymanski-PT-b06-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Szymanski-PT-b06-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 4 out of 308 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Graph (complete) has 9195 edges and 308 vertex of which 306 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.22 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 129 place count 306 transition count 7936
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 130 place count 305 transition count 7808
Iterating global reduction 1 with 1 rules applied. Total rules applied 131 place count 305 transition count 7808
Applied a total of 131 rules in 545 ms. Remains 305 /308 variables (removed 3) and now considering 7808/8064 (removed 256) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/308 places, 7808/8064 transitions.
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:12:24] [INFO ] Computed 3 place invariants in 27 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 1749 ms. (steps per millisecond=571 ) properties (out of 4) seen :5
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 4) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 4) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 795 ms. (steps per millisecond=1257 ) properties (out of 4) seen :3
[2022-06-11 20:12:29] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:12:29] [INFO ] Computed 3 place invariants in 23 ms
[2022-06-11 20:12:29] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-11 20:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 20:12:30] [INFO ] [Real]Absence check using state equation in 414 ms returned sat
[2022-06-11 20:12:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 20:12:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-11 20:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 20:12:30] [INFO ] [Nat]Absence check using state equation in 374 ms returned sat
[2022-06-11 20:12:30] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 20:12:33] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-11 20:12:34] [INFO ] [Nat]Added 147 Read/Feed constraints in 3727 ms returned sat
[2022-06-11 20:12:35] [INFO ] Deduced a trap composed of 84 places in 499 ms of which 0 ms to minimize.
[2022-06-11 20:12:35] [INFO ] Deduced a trap composed of 138 places in 543 ms of which 0 ms to minimize.
[2022-06-11 20:12:36] [INFO ] Deduced a trap composed of 136 places in 481 ms of which 0 ms to minimize.
[2022-06-11 20:12:36] [INFO ] Deduced a trap composed of 132 places in 481 ms of which 0 ms to minimize.
[2022-06-11 20:12:36] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2316 ms
[2022-06-11 20:12:37] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 403 ms.
[2022-06-11 20:12:37] [INFO ] Added : 1 causal constraints over 1 iterations in 667 ms. Result :sat
Minimization took 1130 ms.
[2022-06-11 20:12:38] [INFO ] [Real]Absence check using 3 positive place invariants in 8 ms returned sat
[2022-06-11 20:12:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 20:12:39] [INFO ] [Real]Absence check using state equation in 397 ms returned sat
[2022-06-11 20:12:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 20:12:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-11 20:12:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 20:12:39] [INFO ] [Nat]Absence check using state equation in 397 ms returned sat
[2022-06-11 20:12:42] [INFO ] [Nat]Added 147 Read/Feed constraints in 2573 ms returned sat
[2022-06-11 20:12:42] [INFO ] Deduced a trap composed of 130 places in 510 ms of which 0 ms to minimize.
[2022-06-11 20:12:43] [INFO ] Deduced a trap composed of 134 places in 504 ms of which 0 ms to minimize.
[2022-06-11 20:12:43] [INFO ] Deduced a trap composed of 78 places in 490 ms of which 0 ms to minimize.
[2022-06-11 20:12:44] [INFO ] Deduced a trap composed of 129 places in 516 ms of which 1 ms to minimize.
[2022-06-11 20:12:44] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2370 ms
[2022-06-11 20:12:44] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 404 ms.
[2022-06-11 20:12:45] [INFO ] Added : 0 causal constraints over 0 iterations in 583 ms. Result :sat
Minimization took 1887 ms.
[2022-06-11 20:12:47] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-11 20:12:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 20:12:47] [INFO ] [Real]Absence check using state equation in 434 ms returned sat
[2022-06-11 20:12:47] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 20:12:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-11 20:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 20:12:48] [INFO ] [Nat]Absence check using state equation in 361 ms returned sat
[2022-06-11 20:12:51] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-11 20:12:54] [INFO ] [Nat]Added 147 Read/Feed constraints in 6041 ms returned unknown
[2022-06-11 20:12:54] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-11 20:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 20:12:54] [INFO ] [Real]Absence check using state equation in 398 ms returned sat
[2022-06-11 20:12:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 20:12:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-11 20:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 20:12:55] [INFO ] [Nat]Absence check using state equation in 419 ms returned sat
[2022-06-11 20:12:55] [INFO ] [Nat]Added 147 Read/Feed constraints in 955 ms returned sat
[2022-06-11 20:12:56] [INFO ] Deduced a trap composed of 137 places in 496 ms of which 0 ms to minimize.
[2022-06-11 20:12:57] [INFO ] Deduced a trap composed of 140 places in 500 ms of which 0 ms to minimize.
[2022-06-11 20:12:57] [INFO ] Deduced a trap composed of 138 places in 473 ms of which 0 ms to minimize.
[2022-06-11 20:12:58] [INFO ] Deduced a trap composed of 141 places in 486 ms of which 0 ms to minimize.
[2022-06-11 20:12:58] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2280 ms
[2022-06-11 20:12:58] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 363 ms.
[2022-06-11 20:12:58] [INFO ] Added : 0 causal constraints over 0 iterations in 524 ms. Result :sat
Minimization took 916 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 7, 1] Max seen :[0, 0, 6, 0]
Support contains 4 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 242 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 208 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2022-06-11 20:13:00] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:13:00] [INFO ] Computed 3 place invariants in 20 ms
[2022-06-11 20:13:01] [INFO ] Implicit Places using invariants in 562 ms returned []
[2022-06-11 20:13:01] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:13:01] [INFO ] Computed 3 place invariants in 20 ms
[2022-06-11 20:13:01] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 20:13:03] [INFO ] Implicit Places using invariants and state equation in 2414 ms returned []
Implicit Place search using SMT with State Equation took 2980 ms to find 0 implicit places.
[2022-06-11 20:13:04] [INFO ] Redundant transitions in 955 ms returned []
[2022-06-11 20:13:04] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:13:04] [INFO ] Computed 3 place invariants in 18 ms
[2022-06-11 20:13:06] [INFO ] Dead Transitions using invariants and state equation in 2178 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Starting property specific reduction for Szymanski-PT-b06-UpperBounds-00
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:13:06] [INFO ] Computed 3 place invariants in 16 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2022-06-11 20:13:06] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:13:06] [INFO ] Computed 3 place invariants in 14 ms
[2022-06-11 20:13:06] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-11 20:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 20:13:07] [INFO ] [Real]Absence check using state equation in 342 ms returned sat
[2022-06-11 20:13:07] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 20:13:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-11 20:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 20:13:07] [INFO ] [Nat]Absence check using state equation in 336 ms returned sat
[2022-06-11 20:13:07] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 20:13:10] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-11 20:13:12] [INFO ] [Nat]Added 147 Read/Feed constraints in 4607 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 211 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:13:12] [INFO ] Computed 3 place invariants in 18 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1222 ms. (steps per millisecond=818 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=1222 ) properties (out of 1) seen :0
[2022-06-11 20:13:14] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:13:14] [INFO ] Computed 3 place invariants in 17 ms
[2022-06-11 20:13:14] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-11 20:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 20:13:14] [INFO ] [Real]Absence check using state equation in 362 ms returned sat
[2022-06-11 20:13:15] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 20:13:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-11 20:13:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 20:13:15] [INFO ] [Nat]Absence check using state equation in 340 ms returned sat
[2022-06-11 20:13:15] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 20:13:18] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-11 20:13:19] [INFO ] [Nat]Added 147 Read/Feed constraints in 3679 ms returned sat
[2022-06-11 20:13:19] [INFO ] Deduced a trap composed of 84 places in 494 ms of which 0 ms to minimize.
[2022-06-11 20:13:20] [INFO ] Deduced a trap composed of 144 places in 501 ms of which 0 ms to minimize.
[2022-06-11 20:13:20] [INFO ] Deduced a trap composed of 84 places in 487 ms of which 0 ms to minimize.
[2022-06-11 20:13:21] [INFO ] Deduced a trap composed of 138 places in 491 ms of which 1 ms to minimize.
[2022-06-11 20:13:21] [INFO ] Deduced a trap composed of 136 places in 465 ms of which 0 ms to minimize.
[2022-06-11 20:13:22] [INFO ] Deduced a trap composed of 132 places in 477 ms of which 1 ms to minimize.
[2022-06-11 20:13:22] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 3308 ms
[2022-06-11 20:13:22] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 352 ms.
[2022-06-11 20:13:22] [INFO ] Added : 0 causal constraints over 0 iterations in 517 ms. Result :sat
Minimization took 870 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 294 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 205 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2022-06-11 20:13:24] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:13:24] [INFO ] Computed 3 place invariants in 16 ms
[2022-06-11 20:13:24] [INFO ] Implicit Places using invariants in 516 ms returned []
[2022-06-11 20:13:24] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:13:25] [INFO ] Computed 3 place invariants in 20 ms
[2022-06-11 20:13:25] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 20:13:28] [INFO ] Implicit Places using invariants and state equation in 3275 ms returned []
Implicit Place search using SMT with State Equation took 3794 ms to find 0 implicit places.
[2022-06-11 20:13:29] [INFO ] Redundant transitions in 867 ms returned []
[2022-06-11 20:13:29] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:13:29] [INFO ] Computed 3 place invariants in 18 ms
[2022-06-11 20:13:31] [INFO ] Dead Transitions using invariants and state equation in 2126 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Ending property specific reduction for Szymanski-PT-b06-UpperBounds-00 in 24565 ms.
Starting property specific reduction for Szymanski-PT-b06-UpperBounds-02
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:13:31] [INFO ] Computed 3 place invariants in 21 ms
Incomplete random walk after 10003 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
[2022-06-11 20:13:31] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:13:31] [INFO ] Computed 3 place invariants in 15 ms
[2022-06-11 20:13:31] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-11 20:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 20:13:31] [INFO ] [Real]Absence check using state equation in 395 ms returned sat
[2022-06-11 20:13:31] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 20:13:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-11 20:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 20:13:32] [INFO ] [Nat]Absence check using state equation in 387 ms returned sat
[2022-06-11 20:13:32] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 20:13:34] [INFO ] [Nat]Added 147 Read/Feed constraints in 2542 ms returned sat
[2022-06-11 20:13:35] [INFO ] Deduced a trap composed of 130 places in 502 ms of which 0 ms to minimize.
[2022-06-11 20:13:35] [INFO ] Deduced a trap composed of 134 places in 503 ms of which 1 ms to minimize.
[2022-06-11 20:13:36] [INFO ] Deduced a trap composed of 78 places in 498 ms of which 2 ms to minimize.
[2022-06-11 20:13:37] [INFO ] Deduced a trap composed of 129 places in 494 ms of which 0 ms to minimize.
[2022-06-11 20:13:37] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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) : [1] Max seen :[0]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 201 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:13:37] [INFO ] Computed 3 place invariants in 19 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 1167 ms. (steps per millisecond=856 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 1) seen :0
[2022-06-11 20:13:39] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:13:39] [INFO ] Computed 3 place invariants in 17 ms
[2022-06-11 20:13:39] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-11 20:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 20:13:39] [INFO ] [Real]Absence check using state equation in 406 ms returned sat
[2022-06-11 20:13:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 20:13:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 9 ms returned sat
[2022-06-11 20:13:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 20:13:40] [INFO ] [Nat]Absence check using state equation in 391 ms returned sat
[2022-06-11 20:13:40] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 20:13:42] [INFO ] [Nat]Added 147 Read/Feed constraints in 2592 ms returned sat
[2022-06-11 20:13:43] [INFO ] Deduced a trap composed of 130 places in 523 ms of which 1 ms to minimize.
[2022-06-11 20:13:43] [INFO ] Deduced a trap composed of 134 places in 492 ms of which 1 ms to minimize.
[2022-06-11 20:13:44] [INFO ] Deduced a trap composed of 78 places in 487 ms of which 1 ms to minimize.
[2022-06-11 20:13:45] [INFO ] Deduced a trap composed of 129 places in 470 ms of which 0 ms to minimize.
[2022-06-11 20:13:45] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2288 ms
[2022-06-11 20:13:45] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 340 ms.
[2022-06-11 20:13:45] [INFO ] Added : 0 causal constraints over 0 iterations in 504 ms. Result :sat
Minimization took 1894 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 190 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 188 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2022-06-11 20:13:48] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:13:48] [INFO ] Computed 3 place invariants in 20 ms
[2022-06-11 20:13:48] [INFO ] Implicit Places using invariants in 525 ms returned []
[2022-06-11 20:13:48] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:13:48] [INFO ] Computed 3 place invariants in 10 ms
[2022-06-11 20:13:49] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 20:13:51] [INFO ] Implicit Places using invariants and state equation in 3068 ms returned []
Implicit Place search using SMT with State Equation took 3595 ms to find 0 implicit places.
[2022-06-11 20:13:52] [INFO ] Redundant transitions in 636 ms returned []
[2022-06-11 20:13:52] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:13:52] [INFO ] Computed 3 place invariants in 18 ms
[2022-06-11 20:13:54] [INFO ] Dead Transitions using invariants and state equation in 2121 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Ending property specific reduction for Szymanski-PT-b06-UpperBounds-02 in 23176 ms.
Starting property specific reduction for Szymanski-PT-b06-UpperBounds-08
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:13:54] [INFO ] Computed 3 place invariants in 13 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :6
[2022-06-11 20:13:54] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:13:54] [INFO ] Computed 3 place invariants in 11 ms
[2022-06-11 20:13:54] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-11 20:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 20:13:54] [INFO ] [Real]Absence check using state equation in 429 ms returned sat
[2022-06-11 20:13:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 20:13:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-11 20:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 20:13:55] [INFO ] [Nat]Absence check using state equation in 362 ms returned sat
[2022-06-11 20:13:55] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 20:13:58] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-11 20:14:00] [INFO ] [Nat]Added 147 Read/Feed constraints in 4582 ms returned unknown
Current structural bounds on expressions (after SMT) : [7] Max seen :[6]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 190 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:14:00] [INFO ] Computed 3 place invariants in 19 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1325 ms. (steps per millisecond=754 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 1) seen :6
[2022-06-11 20:14:02] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:14:02] [INFO ] Computed 3 place invariants in 16 ms
[2022-06-11 20:14:02] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-11 20:14:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 20:14:02] [INFO ] [Real]Absence check using state equation in 432 ms returned sat
[2022-06-11 20:14:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 20:14:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-11 20:14:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 20:14:03] [INFO ] [Nat]Absence check using state equation in 358 ms returned sat
[2022-06-11 20:14:03] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 20:14:06] [INFO ] SMT solver returned unknown. Retrying;
[2022-06-11 20:14:09] [INFO ] [Nat]Added 147 Read/Feed constraints in 6039 ms returned unknown
Current structural bounds on expressions (after SMT) : [7] Max seen :[6]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 210 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 188 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2022-06-11 20:14:09] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:14:09] [INFO ] Computed 3 place invariants in 17 ms
[2022-06-11 20:14:10] [INFO ] Implicit Places using invariants in 494 ms returned []
[2022-06-11 20:14:10] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:14:10] [INFO ] Computed 3 place invariants in 10 ms
[2022-06-11 20:14:10] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 20:14:12] [INFO ] Implicit Places using invariants and state equation in 2561 ms returned []
Implicit Place search using SMT with State Equation took 3056 ms to find 0 implicit places.
[2022-06-11 20:14:13] [INFO ] Redundant transitions in 641 ms returned []
[2022-06-11 20:14:13] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:14:13] [INFO ] Computed 3 place invariants in 18 ms
[2022-06-11 20:14:15] [INFO ] Dead Transitions using invariants and state equation in 2109 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Ending property specific reduction for Szymanski-PT-b06-UpperBounds-08 in 21093 ms.
Starting property specific reduction for Szymanski-PT-b06-UpperBounds-12
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:14:15] [INFO ] Computed 3 place invariants in 20 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2022-06-11 20:14:15] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:14:15] [INFO ] Computed 3 place invariants in 19 ms
[2022-06-11 20:14:15] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-11 20:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 20:14:16] [INFO ] [Real]Absence check using state equation in 401 ms returned sat
[2022-06-11 20:14:16] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 20:14:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-11 20:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 20:14:16] [INFO ] [Nat]Absence check using state equation in 416 ms returned sat
[2022-06-11 20:14:16] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 20:14:17] [INFO ] [Nat]Added 147 Read/Feed constraints in 955 ms returned sat
[2022-06-11 20:14:18] [INFO ] Deduced a trap composed of 137 places in 487 ms of which 1 ms to minimize.
[2022-06-11 20:14:18] [INFO ] Deduced a trap composed of 140 places in 479 ms of which 1 ms to minimize.
[2022-06-11 20:14:19] [INFO ] Deduced a trap composed of 138 places in 476 ms of which 0 ms to minimize.
[2022-06-11 20:14:19] [INFO ] Deduced a trap composed of 141 places in 483 ms of which 0 ms to minimize.
[2022-06-11 20:14:19] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2220 ms
[2022-06-11 20:14:20] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 339 ms.
[2022-06-11 20:14:20] [INFO ] Added : 0 causal constraints over 0 iterations in 505 ms. Result :sat
Minimization took 853 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 188 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Normalized transition count is 2604 out of 7808 initially.
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:14:21] [INFO ] Computed 3 place invariants in 20 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1165 ms. (steps per millisecond=858 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=1269 ) properties (out of 1) seen :0
[2022-06-11 20:14:23] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:14:23] [INFO ] Computed 3 place invariants in 16 ms
[2022-06-11 20:14:23] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-11 20:14:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-11 20:14:23] [INFO ] [Real]Absence check using state equation in 408 ms returned sat
[2022-06-11 20:14:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-11 20:14:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-11 20:14:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-11 20:14:24] [INFO ] [Nat]Absence check using state equation in 397 ms returned sat
[2022-06-11 20:14:24] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 20:14:25] [INFO ] [Nat]Added 147 Read/Feed constraints in 972 ms returned sat
[2022-06-11 20:14:25] [INFO ] Deduced a trap composed of 137 places in 495 ms of which 0 ms to minimize.
[2022-06-11 20:14:26] [INFO ] Deduced a trap composed of 140 places in 502 ms of which 0 ms to minimize.
[2022-06-11 20:14:26] [INFO ] Deduced a trap composed of 138 places in 512 ms of which 1 ms to minimize.
[2022-06-11 20:14:27] [INFO ] Deduced a trap composed of 141 places in 497 ms of which 1 ms to minimize.
[2022-06-11 20:14:27] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2311 ms
[2022-06-11 20:14:27] [INFO ] Computed and/alt/rep : 9/11/9 causal constraints (skipped 2593 transitions) in 339 ms.
[2022-06-11 20:14:28] [INFO ] Added : 0 causal constraints over 0 iterations in 506 ms. Result :sat
Minimization took 974 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 190 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 190 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2022-06-11 20:14:29] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:14:29] [INFO ] Computed 3 place invariants in 19 ms
[2022-06-11 20:14:30] [INFO ] Implicit Places using invariants in 508 ms returned []
[2022-06-11 20:14:30] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:14:30] [INFO ] Computed 3 place invariants in 13 ms
[2022-06-11 20:14:30] [INFO ] State equation strengthened by 147 read => feed constraints.
[2022-06-11 20:14:33] [INFO ] Implicit Places using invariants and state equation in 3002 ms returned []
Implicit Place search using SMT with State Equation took 3515 ms to find 0 implicit places.
[2022-06-11 20:14:33] [INFO ] Redundant transitions in 643 ms returned []
[2022-06-11 20:14:33] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2022-06-11 20:14:33] [INFO ] Computed 3 place invariants in 18 ms
[2022-06-11 20:14:35] [INFO ] Dead Transitions using invariants and state equation in 2200 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 305/305 places, 7808/7808 transitions.
Ending property specific reduction for Szymanski-PT-b06-UpperBounds-12 in 20438 ms.
[2022-06-11 20:14:36] [INFO ] Flatten gal took : 482 ms
[2022-06-11 20:14:36] [INFO ] Applying decomposition
[2022-06-11 20:14:37] [INFO ] Flatten gal took : 269 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph7196518591821573587.txt' '-o' '/tmp/graph7196518591821573587.bin' '-w' '/tmp/graph7196518591821573587.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph7196518591821573587.bin' '-l' '-1' '-v' '-w' '/tmp/graph7196518591821573587.weights' '-q' '0' '-e' '0.001'
[2022-06-11 20:14:37] [INFO ] Decomposing Gal with order
[2022-06-11 20:14:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 20:14:38] [INFO ] Removed a total of 17886 redundant transitions.
[2022-06-11 20:14:38] [INFO ] Flatten gal took : 785 ms
[2022-06-11 20:14:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 1219 labels/synchronizations in 305 ms.
[2022-06-11 20:14:39] [INFO ] Time to serialize gal into /tmp/UpperBounds16745070787151595737.gal : 70 ms
[2022-06-11 20:14:39] [INFO ] Time to serialize properties into /tmp/UpperBounds2571478034985383987.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds16745070787151595737.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2571478034985383987.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...275
Loading property file /tmp/UpperBounds2571478034985383987.prop.
Detected timeout of ITS tools.
[2022-06-11 20:35:47] [INFO ] Flatten gal took : 7323 ms
[2022-06-11 20:35:47] [INFO ] Time to serialize gal into /tmp/UpperBounds6225317545949624193.gal : 122 ms
[2022-06-11 20:35:47] [INFO ] Time to serialize properties into /tmp/UpperBounds8365819784534840994.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds6225317545949624193.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8365819784534840994.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...295
Loading property file /tmp/UpperBounds8365819784534840994.prop.
Detected timeout of ITS tools.
[2022-06-11 20:56:48] [INFO ] Flatten gal took : 1527 ms
[2022-06-11 20:56:49] [INFO ] Input system was already deterministic with 7808 transitions.
[2022-06-11 20:56:49] [INFO ] Transformed 305 places.
[2022-06-11 20:56:49] [INFO ] Transformed 7808 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/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//..//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
[2022-06-11 20:56:51] [INFO ] Time to serialize gal into /tmp/UpperBounds12426845473625671164.gal : 18 ms
[2022-06-11 20:56:51] [INFO ] Time to serialize properties into /tmp/UpperBounds11096937540216165185.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12426845473625671164.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11096937540216165185.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...342
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds11096937540216165185.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="Szymanski-PT-b06"
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 2-4028"
echo " Executing tool itstools"
echo " Input is Szymanski-PT-b06, 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 r312-tall-165472283101053"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b06.tgz
mv Szymanski-PT-b06 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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