Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r215-oct2-165281605800088.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is SafeBus-COL-20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r215-oct2-165281605800088
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 292K
-rw-r--r-- 1 mcc users 7.8K Apr 29 13:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Apr 29 13:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 29 12:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 29 12:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 3 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 42K May 10 09:34 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 SafeBus-COL-20-UpperBounds-00
FORMULA_NAME SafeBus-COL-20-UpperBounds-01
FORMULA_NAME SafeBus-COL-20-UpperBounds-02
FORMULA_NAME SafeBus-COL-20-UpperBounds-03
FORMULA_NAME SafeBus-COL-20-UpperBounds-04
FORMULA_NAME SafeBus-COL-20-UpperBounds-05
FORMULA_NAME SafeBus-COL-20-UpperBounds-06
FORMULA_NAME SafeBus-COL-20-UpperBounds-07
FORMULA_NAME SafeBus-COL-20-UpperBounds-08
FORMULA_NAME SafeBus-COL-20-UpperBounds-09
FORMULA_NAME SafeBus-COL-20-UpperBounds-10
FORMULA_NAME SafeBus-COL-20-UpperBounds-11
FORMULA_NAME SafeBus-COL-20-UpperBounds-12
FORMULA_NAME SafeBus-COL-20-UpperBounds-13
FORMULA_NAME SafeBus-COL-20-UpperBounds-14
FORMULA_NAME SafeBus-COL-20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1653209086450

Running Version 0
[2022-05-22 08:44:48] [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]
[2022-05-22 08:44:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 08:44:48] [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.
[2022-05-22 08:44:48] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-22 08:44:49] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 703 ms
[2022-05-22 08:44:49] [INFO ] Detected 1 constant HL places corresponding to 20 PT places.
[2022-05-22 08:44:49] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 1046 PT places and 179241.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 3 ms.
[2022-05-22 08:44:49] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions in 3 ms.
[2022-05-22 08:44:49] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_14047898582247776537.dot
Reduce places removed 3 places and 0 transitions.
// Phase 1: matrix 14 rows 17 cols
[2022-05-22 08:44:49] [INFO ] Computed 7 place invariants in 49 ms
FORMULA SafeBus-COL-20-UpperBounds-14 20 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-20-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-20-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-20-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-20-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-20-UpperBounds-02 20 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-20-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2022-05-22 08:44:49] [INFO ] Unfolded HLPN to a Petri net with 1046 places and 10501 transitions in 140 ms.
[2022-05-22 08:44:49] [INFO ] Unfolded HLPN properties in 0 ms.
// Phase 1: matrix 14 rows 17 cols
[2022-05-22 08:44:49] [INFO ] Computed 7 place invariants in 2 ms
[2022-05-22 08:44:49] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2022-05-22 08:44:49] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2022-05-22 08:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:49] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-22 08:44:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:44:49] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-22 08:44:49] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 0 ms returned sat
[2022-05-22 08:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:44:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:44:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:44:49] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 21 ms.
[2022-05-22 08:44:49] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:44:49] [INFO ] [Real]Absence check using 4 positive place invariants in 27 ms returned sat
[2022-05-22 08:44:49] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 28 ms returned sat
[2022-05-22 08:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:49] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2022-05-22 08:44:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:44:49] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-22 08:44:49] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 10 ms returned sat
[2022-05-22 08:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:49] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:44:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:44:49] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 11 ms.
[2022-05-22 08:44:49] [INFO ] Added : 13 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:44:49] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-22 08:44:49] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2022-05-22 08:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:44:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:44:49] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-22 08:44:49] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2022-05-22 08:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:44:50] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:44:50] [INFO ] Added : 12 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:44:50] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 12 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:44:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:44:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:44:50] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:44:50] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 21 ms.
[2022-05-22 08:44:50] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:44:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:44:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:44:50] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:44:50] [INFO ] Added : 10 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:44:50] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:50] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-22 08:44:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:44:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 0 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:44:50] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:44:50] [INFO ] Added : 10 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:44:50] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:50] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-22 08:44:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:44:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:44:50] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:44:50] [INFO ] Added : 11 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:44:50] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:44:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:44:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:50] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:44:50] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 13 ms.
[2022-05-22 08:44:50] [INFO ] Added : 10 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:44:50] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 0 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:44:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:44:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 26 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 27 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:50] [INFO ] [Nat]Absence check using state equation in 177 ms returned sat
[2022-05-22 08:44:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:44:50] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-22 08:44:50] [INFO ] Added : 11 causal constraints over 3 iterations in 118 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [20, 3, 20, 20, 5, 1, 1, 20, 1]
[2022-05-22 08:44:51] [INFO ] Unfolded HLPN to a Petri net with 1046 places and 10501 transitions in 43 ms.
[2022-05-22 08:44:51] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_14080006216962576979.dot
Deduced a syphon composed of 20 places in 23 ms
Reduce places removed 40 places and 40 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 510 ms. (steps per millisecond=19 ) properties (out of 9) seen :48
FORMULA SafeBus-COL-20-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-20-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-20-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 6) seen :58
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 6) seen :44
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 6) seen :41
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 6) seen :43
FORMULA SafeBus-COL-20-UpperBounds-05 20 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :33
[2022-05-22 08:44:52] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-22 08:44:52] [INFO ] Computed 85 place invariants in 200 ms
[2022-05-22 08:44:52] [INFO ] [Real]Absence check using 41 positive place invariants in 27 ms returned sat
[2022-05-22 08:44:52] [INFO ] [Real]Absence check using 41 positive and 44 generalized place invariants in 71 ms returned sat
[2022-05-22 08:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:53] [INFO ] [Real]Absence check using state equation in 1166 ms returned sat
[2022-05-22 08:44:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:44:53] [INFO ] [Nat]Absence check using 41 positive place invariants in 18 ms returned sat
[2022-05-22 08:44:54] [INFO ] [Nat]Absence check using 41 positive and 44 generalized place invariants in 53 ms returned sat
[2022-05-22 08:44:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:44:55] [INFO ] [Nat]Absence check using state equation in 1283 ms returned sat
[2022-05-22 08:44:55] [INFO ] State equation strengthened by 421 read => feed constraints.
[2022-05-22 08:44:56] [INFO ] [Nat]Added 421 Read/Feed constraints in 574 ms returned sat
[2022-05-22 08:44:57] [INFO ] Deduced a trap composed of 79 places in 1851 ms of which 4 ms to minimize.
[2022-05-22 08:44:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2058 ms
[2022-05-22 08:44:58] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2422 transitions) in 682 ms.
[2022-05-22 08:45:00] [INFO ] Deduced a trap composed of 2 places in 1971 ms of which 2 ms to minimize.
[2022-05-22 08:45:00] [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 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
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:134)
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:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-22 08:45:01] [INFO ] [Real]Absence check using 41 positive place invariants in 44 ms returned sat
[2022-05-22 08:45:01] [INFO ] [Real]Absence check using 41 positive and 44 generalized place invariants in 7 ms returned unsat
[2022-05-22 08:45:01] [INFO ] [Real]Absence check using 41 positive place invariants in 16 ms returned sat
[2022-05-22 08:45:01] [INFO ] [Real]Absence check using 41 positive and 44 generalized place invariants in 27 ms returned sat
[2022-05-22 08:45:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:02] [INFO ] [Real]Absence check using state equation in 888 ms returned sat
[2022-05-22 08:45:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:02] [INFO ] [Nat]Absence check using 41 positive place invariants in 32 ms returned sat
[2022-05-22 08:45:02] [INFO ] [Nat]Absence check using 41 positive and 44 generalized place invariants in 33 ms returned sat
[2022-05-22 08:45:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:03] [INFO ] [Nat]Absence check using state equation in 1496 ms returned sat
[2022-05-22 08:45:06] [INFO ] [Nat]Added 421 Read/Feed constraints in 2284 ms returned sat
[2022-05-22 08:45:07] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2422 transitions) in 880 ms.
[2022-05-22 08:45:09] [INFO ] Deduced a trap composed of 2 places in 1998 ms of which 1 ms to minimize.
[2022-05-22 08:45:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
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:134)
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:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-22 08:45:09] [INFO ] [Real]Absence check using 41 positive place invariants in 15 ms returned sat
[2022-05-22 08:45:09] [INFO ] [Real]Absence check using 41 positive and 44 generalized place invariants in 22 ms returned unsat
[2022-05-22 08:45:09] [INFO ] [Real]Absence check using 41 positive place invariants in 15 ms returned sat
[2022-05-22 08:45:09] [INFO ] [Real]Absence check using 41 positive and 44 generalized place invariants in 22 ms returned sat
[2022-05-22 08:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:10] [INFO ] [Real]Absence check using state equation in 981 ms returned sat
[2022-05-22 08:45:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:10] [INFO ] [Nat]Absence check using 41 positive place invariants in 30 ms returned sat
[2022-05-22 08:45:10] [INFO ] [Nat]Absence check using 41 positive and 44 generalized place invariants in 42 ms returned sat
[2022-05-22 08:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:11] [INFO ] [Nat]Absence check using state equation in 864 ms returned sat
[2022-05-22 08:45:14] [INFO ] [Nat]Added 421 Read/Feed constraints in 2564 ms returned sat
[2022-05-22 08:45:16] [INFO ] Deduced a trap composed of 102 places in 1719 ms of which 2 ms to minimize.
[2022-05-22 08:45:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
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:134)
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:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [20, 1, 20, 1, 20] Max seen :[19, 1, 19, 1, 8]
FORMULA SafeBus-COL-20-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA SafeBus-COL-20-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 60 out of 1006 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1006/1006 places, 10461/10461 transitions.
Applied a total of 0 rules in 5382 ms. Remains 1006 /1006 variables (removed 0) and now considering 10461/10461 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1006/1006 places, 10461/10461 transitions.
Normalized transition count is 2482 out of 10461 initially.
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-22 08:45:21] [INFO ] Computed 85 place invariants in 115 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 22164 ms. (steps per millisecond=45 ) properties (out of 3) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3199 ms. (steps per millisecond=312 ) properties (out of 3) seen :41
Interrupted Best-First random walk after 959822 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=191 ) properties seen :{0=1, 1=19, 2=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3654 ms. (steps per millisecond=273 ) properties (out of 3) seen :36
[2022-05-22 08:45:55] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-22 08:45:55] [INFO ] Computed 85 place invariants in 154 ms
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 41 positive place invariants in 45 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 41 positive and 44 generalized place invariants in 27 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using state equation in 691 ms returned sat
[2022-05-22 08:45:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 41 positive place invariants in 29 ms returned sat
[2022-05-22 08:45:57] [INFO ] [Nat]Absence check using 41 positive and 44 generalized place invariants in 49 ms returned sat
[2022-05-22 08:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:58] [INFO ] [Nat]Absence check using state equation in 1873 ms returned sat
[2022-05-22 08:45:59] [INFO ] State equation strengthened by 421 read => feed constraints.
[2022-05-22 08:45:59] [INFO ] [Nat]Added 421 Read/Feed constraints in 791 ms returned sat
[2022-05-22 08:46:01] [INFO ] Deduced a trap composed of 79 places in 1093 ms of which 2 ms to minimize.
[2022-05-22 08:46:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1262 ms
[2022-05-22 08:46:01] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2422 transitions) in 394 ms.
[2022-05-22 08:46:02] [INFO ] Added : 40 causal constraints over 8 iterations in 1439 ms. Result :sat
Minimization took 3233 ms.
[2022-05-22 08:46:06] [INFO ] [Real]Absence check using 41 positive place invariants in 14 ms returned sat
[2022-05-22 08:46:06] [INFO ] [Real]Absence check using 41 positive and 44 generalized place invariants in 22 ms returned sat
[2022-05-22 08:46:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:07] [INFO ] [Real]Absence check using state equation in 1162 ms returned sat
[2022-05-22 08:46:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:07] [INFO ] [Nat]Absence check using 41 positive place invariants in 14 ms returned sat
[2022-05-22 08:46:07] [INFO ] [Nat]Absence check using 41 positive and 44 generalized place invariants in 18 ms returned sat
[2022-05-22 08:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:09] [INFO ] [Nat]Absence check using state equation in 2154 ms returned sat
[2022-05-22 08:46:11] [INFO ] [Nat]Added 421 Read/Feed constraints in 2128 ms returned sat
[2022-05-22 08:46:12] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2422 transitions) in 374 ms.
[2022-05-22 08:46:13] [INFO ] Added : 40 causal constraints over 8 iterations in 1355 ms. Result :sat
Minimization took 5595 ms.
[2022-05-22 08:46:18] [INFO ] [Real]Absence check using 41 positive place invariants in 15 ms returned sat
[2022-05-22 08:46:19] [INFO ] [Real]Absence check using 41 positive and 44 generalized place invariants in 30 ms returned sat
[2022-05-22 08:46:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:19] [INFO ] [Real]Absence check using state equation in 729 ms returned sat
[2022-05-22 08:46:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:20] [INFO ] [Nat]Absence check using 41 positive place invariants in 25 ms returned sat
[2022-05-22 08:46:20] [INFO ] [Nat]Absence check using 41 positive and 44 generalized place invariants in 94 ms returned sat
[2022-05-22 08:46:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:20] [INFO ] [Nat]Absence check using state equation in 578 ms returned sat
[2022-05-22 08:46:22] [INFO ] [Nat]Added 421 Read/Feed constraints in 2212 ms returned sat
[2022-05-22 08:46:24] [INFO ] Deduced a trap composed of 74 places in 1214 ms of which 1 ms to minimize.
[2022-05-22 08:46:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1380 ms
[2022-05-22 08:46:24] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2422 transitions) in 411 ms.
[2022-05-22 08:46:25] [INFO ] Added : 40 causal constraints over 8 iterations in 1329 ms. Result :sat
Minimization took 4818 ms.
Current structural bounds on expressions (after SMT) : [20, 20, 20] Max seen :[19, 19, 13]
Support contains 60 out of 1006 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1006/1006 places, 10461/10461 transitions.
Applied a total of 0 rules in 4552 ms. Remains 1006 /1006 variables (removed 0) and now considering 10461/10461 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1006/1006 places, 10461/10461 transitions.
Starting structural reductions, iteration 0 : 1006/1006 places, 10461/10461 transitions.
Applied a total of 0 rules in 4585 ms. Remains 1006 /1006 variables (removed 0) and now considering 10461/10461 (removed 0) transitions.
[2022-05-22 08:46:39] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 1006 cols
[2022-05-22 08:46:39] [INFO ] Computed 85 place invariants in 39 ms
[2022-05-22 08:46:42] [INFO ] Implicit Places using invariants in 2425 ms returned [861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 2449 ms to find 20 implicit places.
[2022-05-22 08:46:42] [INFO ] Flow matrix only has 2482 transitions (discarded 7979 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:46:42] [INFO ] Computed 65 place invariants in 21 ms
[2022-05-22 08:46:50] [INFO ] Dead Transitions using invariants and state equation in 8632 ms returned [381, 401, 421, 441, 461, 481, 501, 521, 541, 561, 581, 601, 621, 641, 661, 681, 701, 721, 741, 761, 782, 802, 822, 842, 862, 882, 902, 922, 942, 962, 982, 1002, 1022, 1042, 1062, 1082, 1102, 1122, 1142, 1162, 1183, 1203, 1223, 1243, 1263, 1283, 1303, 1323, 1343, 1363, 1383, 1403, 1423, 1443, 1463, 1483, 1503, 1523, 1543, 1563, 1584, 1604, 1624, 1644, 1664, 1684, 1704, 1724, 1744, 1764, 1784, 1804, 1824, 1844, 1864, 1884, 1904, 1924, 1944, 1964, 1985, 2005, 2025, 2045, 2065, 2085, 2105, 2125, 2145, 2165, 2185, 2205, 2225, 2245, 2265, 2285, 2305, 2325, 2345, 2365, 2386, 2406, 2426, 2446, 2466, 2486, 2506, 2526, 2546, 2566, 2586, 2606, 2626, 2646, 2666, 2686, 2706, 2726, 2746, 2766, 2787, 2807, 2827, 2847, 2867, 2887, 2907, 2927, 2947, 2967, 2987, 3007, 3027, 3047, 3067, 3087, 3107, 3127, 3147, 3167, 3188, 3208, 3228, 3248, 3268, 3288, 3308, 3328, 3348, 3368, 3388, 3408, 3428, 3448, 3468, 3488, 3508, 3528, 3548, 3568, 3589, 3609, 3629, 3649, 3669, 3689, 3709, 3729, 3749, 3769, 3789, 3809, 3829, 3849, 3869, 3889, 3909, 3929, 3949, 3969, 3990, 4010, 4030, 4050, 4070, 4090, 4110, 4130, 4150, 4170, 4190, 4210, 4230, 4250, 4270, 4290, 4310, 4330, 4350, 4370, 4391, 4411, 4431, 4451, 4471, 4491, 4511, 4531, 4551, 4571, 4591, 4611, 4631, 4651, 4671, 4691, 4711, 4731, 4751, 4771, 4792, 4812, 4832, 4852, 4872, 4892, 4912, 4932, 4952, 4972, 4992, 5012, 5032, 5052, 5072, 5092, 5112, 5132, 5152, 5172, 5193, 5213, 5233, 5253, 5273, 5293, 5313, 5333, 5353, 5373, 5393, 5413, 5433, 5453, 5473, 5493, 5513, 5533, 5553, 5573, 5594, 5614, 5634, 5654, 5674, 5694, 5714, 5734, 5754, 5774, 5794, 5814, 5834, 5854, 5874, 5894, 5914, 5934, 5954, 5974, 5995, 6015, 6035, 6055, 6075, 6095, 6115, 6135, 6155, 6175, 6195, 6215, 6235, 6255, 6275, 6295, 6315, 6335, 6355, 6375, 6396, 6416, 6436, 6456, 6476, 6496, 6516, 6536, 6556, 6576, 6596, 6616, 6636, 6656, 6676, 6696, 6716, 6736, 6756, 6776, 6797, 6817, 6837, 6857, 6877, 6897, 6917, 6937, 6957, 6977, 6997, 7017, 7037, 7057, 7077, 7097, 7117, 7137, 7157, 7177, 7198, 7218, 7238, 7258, 7278, 7298, 7318, 7338, 7358, 7378, 7398, 7418, 7438, 7458, 7478, 7498, 7518, 7538, 7558, 7578, 7599, 7619, 7639, 7659, 7679, 7699, 7719, 7739, 7759, 7779, 7799, 7819, 7839, 7859, 7879, 7899, 7919, 7939, 7959, 7979, 8000, 8020, 8040, 8060, 8080, 8100, 8120, 8140, 8160, 8180, 8200, 8220, 8240, 8260, 8280, 8300, 8320, 8340, 8360, 8380]
Found 400 dead transitions using SMT.
Drop transitions removed 400 transitions
Dead transitions reduction (with SMT) removed 400 transitions :[8380, 8360, 8340, 8320, 8300, 8280, 8260, 8240, 8220, 8200, 8180, 8160, 8140, 8120, 8100, 8080, 8060, 8040, 8020, 8000, 7979, 7959, 7939, 7919, 7899, 7879, 7859, 7839, 7819, 7799, 7779, 7759, 7739, 7719, 7699, 7679, 7659, 7639, 7619, 7599, 7578, 7558, 7538, 7518, 7498, 7478, 7458, 7438, 7418, 7398, 7378, 7358, 7338, 7318, 7298, 7278, 7258, 7238, 7218, 7198, 7177, 7157, 7137, 7117, 7097, 7077, 7057, 7037, 7017, 6997, 6977, 6957, 6937, 6917, 6897, 6877, 6857, 6837, 6817, 6797, 6776, 6756, 6736, 6716, 6696, 6676, 6656, 6636, 6616, 6596, 6576, 6556, 6536, 6516, 6496, 6476, 6456, 6436, 6416, 6396, 6375, 6355, 6335, 6315, 6295, 6275, 6255, 6235, 6215, 6195, 6175, 6155, 6135, 6115, 6095, 6075, 6055, 6035, 6015, 5995, 5974, 5954, 5934, 5914, 5894, 5874, 5854, 5834, 5814, 5794, 5774, 5754, 5734, 5714, 5694, 5674, 5654, 5634, 5614, 5594, 5573, 5553, 5533, 5513, 5493, 5473, 5453, 5433, 5413, 5393, 5373, 5353, 5333, 5313, 5293, 5273, 5253, 5233, 5213, 5193, 5172, 5152, 5132, 5112, 5092, 5072, 5052, 5032, 5012, 4992, 4972, 4952, 4932, 4912, 4892, 4872, 4852, 4832, 4812, 4792, 4771, 4751, 4731, 4711, 4691, 4671, 4651, 4631, 4611, 4591, 4571, 4551, 4531, 4511, 4491, 4471, 4451, 4431, 4411, 4391, 4370, 4350, 4330, 4310, 4290, 4270, 4250, 4230, 4210, 4190, 4170, 4150, 4130, 4110, 4090, 4070, 4050, 4030, 4010, 3990, 3969, 3949, 3929, 3909, 3889, 3869, 3849, 3829, 3809, 3789, 3769, 3749, 3729, 3709, 3689, 3669, 3649, 3629, 3609, 3589, 3568, 3548, 3528, 3508, 3488, 3468, 3448, 3428, 3408, 3388, 3368, 3348, 3328, 3308, 3288, 3268, 3248, 3228, 3208, 3188, 3167, 3147, 3127, 3107, 3087, 3067, 3047, 3027, 3007, 2987, 2967, 2947, 2927, 2907, 2887, 2867, 2847, 2827, 2807, 2787, 2766, 2746, 2726, 2706, 2686, 2666, 2646, 2626, 2606, 2586, 2566, 2546, 2526, 2506, 2486, 2466, 2446, 2426, 2406, 2386, 2365, 2345, 2325, 2305, 2285, 2265, 2245, 2225, 2205, 2185, 2165, 2145, 2125, 2105, 2085, 2065, 2045, 2025, 2005, 1985, 1964, 1944, 1924, 1904, 1884, 1864, 1844, 1824, 1804, 1784, 1764, 1744, 1724, 1704, 1684, 1664, 1644, 1624, 1604, 1584, 1563, 1543, 1523, 1503, 1483, 1463, 1443, 1423, 1403, 1383, 1363, 1343, 1323, 1303, 1283, 1263, 1243, 1223, 1203, 1183, 1162, 1142, 1122, 1102, 1082, 1062, 1042, 1022, 1002, 982, 962, 942, 922, 902, 882, 862, 842, 822, 802, 782, 761, 741, 721, 701, 681, 661, 641, 621, 601, 581, 561, 541, 521, 501, 481, 461, 441, 421, 401, 381]
Starting structural reductions, iteration 1 : 986/1006 places, 10061/10461 transitions.
Applied a total of 0 rules in 4403 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-22 08:46:55] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:46:55] [INFO ] Computed 65 place invariants in 58 ms
[2022-05-22 08:47:03] [INFO ] Dead Transitions using invariants and state equation in 8648 ms returned []
Finished structural reductions, in 2 iterations. Remains : 986/1006 places, 10061/10461 transitions.
Normalized transition count is 2482 out of 10061 initially.
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:47:03] [INFO ] Computed 65 place invariants in 28 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 20152 ms. (steps per millisecond=49 ) properties (out of 3) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2957 ms. (steps per millisecond=338 ) properties (out of 3) seen :41
Interrupted Best-First random walk after 955522 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=191 ) properties seen :{0=1, 1=19, 2=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3310 ms. (steps per millisecond=302 ) properties (out of 3) seen :35
[2022-05-22 08:47:35] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:47:35] [INFO ] Computed 65 place invariants in 26 ms
[2022-05-22 08:47:35] [INFO ] [Real]Absence check using 24 positive place invariants in 14 ms returned sat
[2022-05-22 08:47:35] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 17 ms returned sat
[2022-05-22 08:47:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:36] [INFO ] [Real]Absence check using state equation in 705 ms returned sat
[2022-05-22 08:47:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:36] [INFO ] [Nat]Absence check using 24 positive place invariants in 13 ms returned sat
[2022-05-22 08:47:36] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 18 ms returned sat
[2022-05-22 08:47:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:37] [INFO ] [Nat]Absence check using state equation in 1240 ms returned sat
[2022-05-22 08:47:37] [INFO ] State equation strengthened by 421 read => feed constraints.
[2022-05-22 08:47:39] [INFO ] [Nat]Added 421 Read/Feed constraints in 1887 ms returned sat
[2022-05-22 08:47:40] [INFO ] Deduced a trap composed of 110 places in 1157 ms of which 1 ms to minimize.
[2022-05-22 08:47:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1307 ms
[2022-05-22 08:47:41] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2422 transitions) in 371 ms.
[2022-05-22 08:47:42] [INFO ] Added : 40 causal constraints over 8 iterations in 1283 ms. Result :sat
Minimization took 3075 ms.
[2022-05-22 08:47:45] [INFO ] [Real]Absence check using 24 positive place invariants in 13 ms returned sat
[2022-05-22 08:47:45] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 48 ms returned sat
[2022-05-22 08:47:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:46] [INFO ] [Real]Absence check using state equation in 808 ms returned sat
[2022-05-22 08:47:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:46] [INFO ] [Nat]Absence check using 24 positive place invariants in 14 ms returned sat
[2022-05-22 08:47:46] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 20 ms returned sat
[2022-05-22 08:47:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:47] [INFO ] [Nat]Absence check using state equation in 1044 ms returned sat
[2022-05-22 08:47:49] [INFO ] [Nat]Added 421 Read/Feed constraints in 1681 ms returned sat
[2022-05-22 08:47:50] [INFO ] Deduced a trap composed of 121 places in 1232 ms of which 1 ms to minimize.
[2022-05-22 08:47:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1384 ms
[2022-05-22 08:47:50] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2422 transitions) in 339 ms.
[2022-05-22 08:47:51] [INFO ] Added : 40 causal constraints over 8 iterations in 1286 ms. Result :sat
Minimization took 3011 ms.
[2022-05-22 08:47:54] [INFO ] [Real]Absence check using 24 positive place invariants in 12 ms returned sat
[2022-05-22 08:47:54] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 20 ms returned sat
[2022-05-22 08:47:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:55] [INFO ] [Real]Absence check using state equation in 752 ms returned sat
[2022-05-22 08:47:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:55] [INFO ] [Nat]Absence check using 24 positive place invariants in 14 ms returned sat
[2022-05-22 08:47:55] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 16 ms returned sat
[2022-05-22 08:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Nat]Absence check using state equation in 469 ms returned sat
[2022-05-22 08:47:58] [INFO ] [Nat]Added 421 Read/Feed constraints in 2044 ms returned sat
[2022-05-22 08:47:59] [INFO ] Deduced a trap composed of 61 places in 1119 ms of which 1 ms to minimize.
[2022-05-22 08:48:00] [INFO ] Deduced a trap composed of 61 places in 1072 ms of which 1 ms to minimize.
[2022-05-22 08:48:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2421 ms
[2022-05-22 08:48:01] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2422 transitions) in 443 ms.
[2022-05-22 08:48:02] [INFO ] Added : 40 causal constraints over 8 iterations in 1374 ms. Result :sat
Minimization took 3001 ms.
Current structural bounds on expressions (after SMT) : [20, 20, 20] Max seen :[19, 19, 13]
Support contains 60 out of 986 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 986/986 places, 10061/10061 transitions.
Applied a total of 0 rules in 4634 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 986/986 places, 10061/10061 transitions.
Starting structural reductions, iteration 0 : 986/986 places, 10061/10061 transitions.
Applied a total of 0 rules in 4522 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-22 08:48:14] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:48:14] [INFO ] Computed 65 place invariants in 27 ms
[2022-05-22 08:48:16] [INFO ] Implicit Places using invariants in 2042 ms returned []
Implicit Place search using SMT only with invariants took 2054 ms to find 0 implicit places.
[2022-05-22 08:48:16] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:48:16] [INFO ] Computed 65 place invariants in 31 ms
[2022-05-22 08:48:24] [INFO ] Dead Transitions using invariants and state equation in 8035 ms returned []
Finished structural reductions, in 1 iterations. Remains : 986/986 places, 10061/10061 transitions.
Starting property specific reduction for SafeBus-COL-20-UpperBounds-01
Normalized transition count is 2482 out of 10061 initially.
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:48:24] [INFO ] Computed 65 place invariants in 30 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :19
[2022-05-22 08:48:24] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:48:24] [INFO ] Computed 65 place invariants in 21 ms
[2022-05-22 08:48:24] [INFO ] [Real]Absence check using 24 positive place invariants in 16 ms returned sat
[2022-05-22 08:48:24] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 15 ms returned sat
[2022-05-22 08:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:25] [INFO ] [Real]Absence check using state equation in 617 ms returned sat
[2022-05-22 08:48:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:25] [INFO ] [Nat]Absence check using 24 positive place invariants in 14 ms returned sat
[2022-05-22 08:48:25] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 15 ms returned sat
[2022-05-22 08:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Nat]Absence check using state equation in 1114 ms returned sat
[2022-05-22 08:48:26] [INFO ] State equation strengthened by 421 read => feed constraints.
[2022-05-22 08:48:28] [INFO ] [Nat]Added 421 Read/Feed constraints in 1859 ms returned sat
[2022-05-22 08:48:29] [INFO ] Deduced a trap composed of 110 places in 971 ms of which 1 ms to minimize.
[2022-05-22 08:48:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1134 ms
[2022-05-22 08:48:30] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2422 transitions) in 499 ms.
[2022-05-22 08:48:31] [INFO ] Deduced a trap composed of 2 places in 1107 ms of which 1 ms to minimize.
[2022-05-22 08:48:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
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:134)
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:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [39] Max seen :[19]
Support contains 20 out of 986 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 986/986 places, 10061/10061 transitions.
Applied a total of 0 rules in 4549 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 986/986 places, 10061/10061 transitions.
Normalized transition count is 2482 out of 10061 initially.
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:48:36] [INFO ] Computed 65 place invariants in 39 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 19686 ms. (steps per millisecond=50 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2782 ms. (steps per millisecond=359 ) properties (out of 1) seen :19
[2022-05-22 08:48:58] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:48:58] [INFO ] Computed 65 place invariants in 28 ms
[2022-05-22 08:48:59] [INFO ] [Real]Absence check using 24 positive place invariants in 14 ms returned sat
[2022-05-22 08:48:59] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 18 ms returned sat
[2022-05-22 08:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:59] [INFO ] [Real]Absence check using state equation in 685 ms returned sat
[2022-05-22 08:48:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:59] [INFO ] [Nat]Absence check using 24 positive place invariants in 13 ms returned sat
[2022-05-22 08:48:59] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 15 ms returned sat
[2022-05-22 08:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:01] [INFO ] [Nat]Absence check using state equation in 1167 ms returned sat
[2022-05-22 08:49:01] [INFO ] State equation strengthened by 421 read => feed constraints.
[2022-05-22 08:49:03] [INFO ] [Nat]Added 421 Read/Feed constraints in 1801 ms returned sat
[2022-05-22 08:49:04] [INFO ] Deduced a trap composed of 110 places in 1238 ms of which 1 ms to minimize.
[2022-05-22 08:49:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1403 ms
[2022-05-22 08:49:04] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2422 transitions) in 444 ms.
[2022-05-22 08:49:05] [INFO ] Added : 40 causal constraints over 8 iterations in 1377 ms. Result :sat
Minimization took 3002 ms.
Current structural bounds on expressions (after SMT) : [39] Max seen :[19]
Support contains 20 out of 986 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 986/986 places, 10061/10061 transitions.
Applied a total of 0 rules in 4642 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 986/986 places, 10061/10061 transitions.
Starting structural reductions, iteration 0 : 986/986 places, 10061/10061 transitions.
Applied a total of 0 rules in 4587 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-22 08:49:18] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:49:18] [INFO ] Computed 65 place invariants in 36 ms
[2022-05-22 08:49:20] [INFO ] Implicit Places using invariants in 2058 ms returned []
Implicit Place search using SMT only with invariants took 2071 ms to find 0 implicit places.
[2022-05-22 08:49:20] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:49:20] [INFO ] Computed 65 place invariants in 24 ms
[2022-05-22 08:49:28] [INFO ] Dead Transitions using invariants and state equation in 8187 ms returned []
Finished structural reductions, in 1 iterations. Remains : 986/986 places, 10061/10061 transitions.
Ending property specific reduction for SafeBus-COL-20-UpperBounds-01 in 63792 ms.
Starting property specific reduction for SafeBus-COL-20-UpperBounds-04
Normalized transition count is 2482 out of 10061 initially.
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:49:28] [INFO ] Computed 65 place invariants in 26 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 1) seen :19
[2022-05-22 08:49:28] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:49:28] [INFO ] Computed 65 place invariants in 33 ms
[2022-05-22 08:49:28] [INFO ] [Real]Absence check using 24 positive place invariants in 18 ms returned sat
[2022-05-22 08:49:28] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 17 ms returned sat
[2022-05-22 08:49:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:29] [INFO ] [Real]Absence check using state equation in 745 ms returned sat
[2022-05-22 08:49:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:29] [INFO ] [Nat]Absence check using 24 positive place invariants in 13 ms returned sat
[2022-05-22 08:49:29] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 17 ms returned sat
[2022-05-22 08:49:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:30] [INFO ] [Nat]Absence check using state equation in 904 ms returned sat
[2022-05-22 08:49:30] [INFO ] State equation strengthened by 421 read => feed constraints.
[2022-05-22 08:49:32] [INFO ] [Nat]Added 421 Read/Feed constraints in 1604 ms returned sat
[2022-05-22 08:49:33] [INFO ] Deduced a trap composed of 121 places in 1146 ms of which 3 ms to minimize.
[2022-05-22 08:49:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1295 ms
[2022-05-22 08:49:34] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2422 transitions) in 483 ms.
[2022-05-22 08:49:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:858)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
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:134)
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:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [39] Max seen :[19]
Support contains 20 out of 986 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 986/986 places, 10061/10061 transitions.
Applied a total of 0 rules in 4512 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 986/986 places, 10061/10061 transitions.
Normalized transition count is 2482 out of 10061 initially.
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:49:39] [INFO ] Computed 65 place invariants in 27 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 19671 ms. (steps per millisecond=50 ) properties (out of 1) seen :19
Interrupted Best-First random walk after 987597 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=197 ) properties seen :{0=19}
[2022-05-22 08:50:03] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:50:03] [INFO ] Computed 65 place invariants in 30 ms
[2022-05-22 08:50:04] [INFO ] [Real]Absence check using 24 positive place invariants in 23 ms returned sat
[2022-05-22 08:50:04] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 28 ms returned sat
[2022-05-22 08:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:05] [INFO ] [Real]Absence check using state equation in 1098 ms returned sat
[2022-05-22 08:50:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:05] [INFO ] [Nat]Absence check using 24 positive place invariants in 15 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 21 ms returned sat
[2022-05-22 08:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:06] [INFO ] [Nat]Absence check using state equation in 1032 ms returned sat
[2022-05-22 08:50:06] [INFO ] State equation strengthened by 421 read => feed constraints.
[2022-05-22 08:50:08] [INFO ] [Nat]Added 421 Read/Feed constraints in 1651 ms returned sat
[2022-05-22 08:50:09] [INFO ] Deduced a trap composed of 121 places in 1085 ms of which 1 ms to minimize.
[2022-05-22 08:50:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1262 ms
[2022-05-22 08:50:09] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2422 transitions) in 488 ms.
[2022-05-22 08:50:10] [INFO ] Added : 40 causal constraints over 8 iterations in 1446 ms. Result :sat
Minimization took 3004 ms.
Current structural bounds on expressions (after SMT) : [39] Max seen :[19]
Support contains 20 out of 986 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 986/986 places, 10061/10061 transitions.
Applied a total of 0 rules in 4136 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 986/986 places, 10061/10061 transitions.
Starting structural reductions, iteration 0 : 986/986 places, 10061/10061 transitions.
Applied a total of 0 rules in 4514 ms. Remains 986 /986 variables (removed 0) and now considering 10061/10061 (removed 0) transitions.
[2022-05-22 08:50:22] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:50:22] [INFO ] Computed 65 place invariants in 24 ms
[2022-05-22 08:50:24] [INFO ] Implicit Places using invariants in 2120 ms returned []
Implicit Place search using SMT only with invariants took 2145 ms to find 0 implicit places.
[2022-05-22 08:50:24] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:50:24] [INFO ] Computed 65 place invariants in 22 ms
[2022-05-22 08:50:32] [INFO ] Dead Transitions using invariants and state equation in 8108 ms returned []
Finished structural reductions, in 1 iterations. Remains : 986/986 places, 10061/10061 transitions.
Ending property specific reduction for SafeBus-COL-20-UpperBounds-04 in 64557 ms.
Starting property specific reduction for SafeBus-COL-20-UpperBounds-12
Normalized transition count is 2482 out of 10061 initially.
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:50:32] [INFO ] Computed 65 place invariants in 28 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :8
[2022-05-22 08:50:33] [INFO ] Flow matrix only has 2482 transitions (discarded 7579 similar events)
// Phase 1: matrix 2482 rows 986 cols
[2022-05-22 08:50:33] [INFO ] Computed 65 place invariants in 26 ms
[2022-05-22 08:50:33] [INFO ] [Real]Absence check using 24 positive place invariants in 13 ms returned sat
[2022-05-22 08:50:33] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 17 ms returned sat
[2022-05-22 08:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:35] [INFO ] [Real]Absence check using state equation in 1779 ms returned sat
[2022-05-22 08:50:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:35] [INFO ] [Nat]Absence check using 24 positive place invariants in 12 ms returned sat
[2022-05-22 08:50:35] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 22 ms returned sat
[2022-05-22 08:50:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:37] [INFO ] [Nat]Absence check using state equation in 1796 ms returned sat
[2022-05-22 08:50:37] [INFO ] State equation strengthened by 421 read => feed constraints.
[2022-05-22 08:50:38] [INFO ] [Nat]Added 421 Read/Feed constraints in 1517 ms returned sat
[2022-05-22 08:50:39] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2422 transitions) in 444 ms.
[2022-05-22 08:50:40] [INFO ] Added : 40 causal constraints over 8 iterations in 1379 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [39] Max seen :[8]
Incomplete Parikh walk after 372300 steps, including 1000 resets, run finished after 8295 ms. (steps per millisecond=44 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 20 out of 986 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 986/986 places, 10061/10061 transitions.
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 20 Pre rules applied. Total rules applied 0 place count 986 transition count 10041
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 966 transition count 10041
Applied a total of 40 rules in 4149 ms. Remains 966 /986 variables (removed 20) and now considering 10041/10061 (removed 20) transitions.
Finished structural reductions, in 1 iterations. Remains : 966/986 places, 10041/10061 transitions.
Normalized transition count is 2462 out of 10041 initially.
// Phase 1: matrix 2462 rows 966 cols
[2022-05-22 08:50:52] [INFO ] Computed 65 place invariants in 28 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 21326 ms. (steps per millisecond=46 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3538 ms. (steps per millisecond=282 ) properties (out of 1) seen :13
[2022-05-22 08:51:17] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-22 08:51:17] [INFO ] Computed 65 place invariants in 30 ms
[2022-05-22 08:51:17] [INFO ] [Real]Absence check using 24 positive place invariants in 13 ms returned sat
[2022-05-22 08:51:17] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 30 ms returned sat
[2022-05-22 08:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:18] [INFO ] [Real]Absence check using state equation in 444 ms returned sat
[2022-05-22 08:51:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:18] [INFO ] [Nat]Absence check using 24 positive place invariants in 13 ms returned sat
[2022-05-22 08:51:18] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 15 ms returned sat
[2022-05-22 08:51:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:18] [INFO ] [Nat]Absence check using state equation in 453 ms returned sat
[2022-05-22 08:51:18] [INFO ] State equation strengthened by 421 read => feed constraints.
[2022-05-22 08:51:20] [INFO ] [Nat]Added 421 Read/Feed constraints in 1663 ms returned sat
[2022-05-22 08:51:20] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2402 transitions) in 327 ms.
[2022-05-22 08:51:21] [INFO ] Added : 40 causal constraints over 8 iterations in 1156 ms. Result :sat
Minimization took 3001 ms.
Current structural bounds on expressions (after SMT) : [39] Max seen :[13]
Support contains 20 out of 966 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 4343 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 966/966 places, 10041/10041 transitions.
Starting structural reductions, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 4352 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
[2022-05-22 08:51:33] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-22 08:51:33] [INFO ] Computed 65 place invariants in 28 ms
[2022-05-22 08:51:35] [INFO ] Implicit Places using invariants in 1993 ms returned []
Implicit Place search using SMT only with invariants took 2003 ms to find 0 implicit places.
[2022-05-22 08:51:35] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-22 08:51:35] [INFO ] Computed 65 place invariants in 25 ms
[2022-05-22 08:51:42] [INFO ] Dead Transitions using invariants and state equation in 7167 ms returned []
Finished structural reductions, in 1 iterations. Remains : 966/966 places, 10041/10041 transitions.
Normalized transition count is 2462 out of 10041 initially.
// Phase 1: matrix 2462 rows 966 cols
[2022-05-22 08:51:42] [INFO ] Computed 65 place invariants in 32 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 20954 ms. (steps per millisecond=47 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3301 ms. (steps per millisecond=302 ) properties (out of 1) seen :14
[2022-05-22 08:52:07] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-22 08:52:07] [INFO ] Computed 65 place invariants in 22 ms
[2022-05-22 08:52:07] [INFO ] [Real]Absence check using 24 positive place invariants in 12 ms returned sat
[2022-05-22 08:52:07] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 19 ms returned sat
[2022-05-22 08:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:07] [INFO ] [Real]Absence check using state equation in 405 ms returned sat
[2022-05-22 08:52:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:07] [INFO ] [Nat]Absence check using 24 positive place invariants in 13 ms returned sat
[2022-05-22 08:52:07] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 15 ms returned sat
[2022-05-22 08:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:08] [INFO ] [Nat]Absence check using state equation in 416 ms returned sat
[2022-05-22 08:52:08] [INFO ] State equation strengthened by 421 read => feed constraints.
[2022-05-22 08:52:10] [INFO ] [Nat]Added 421 Read/Feed constraints in 1842 ms returned sat
[2022-05-22 08:52:10] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2402 transitions) in 311 ms.
[2022-05-22 08:52:11] [INFO ] Added : 40 causal constraints over 8 iterations in 1125 ms. Result :sat
Minimization took 3004 ms.
Current structural bounds on expressions (after SMT) : [39] Max seen :[14]
Support contains 20 out of 966 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 4190 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 966/966 places, 10041/10041 transitions.
Starting structural reductions, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 4131 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
[2022-05-22 08:52:22] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-22 08:52:22] [INFO ] Computed 65 place invariants in 30 ms
[2022-05-22 08:52:24] [INFO ] Implicit Places using invariants in 2004 ms returned []
Implicit Place search using SMT only with invariants took 2004 ms to find 0 implicit places.
[2022-05-22 08:52:24] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-22 08:52:24] [INFO ] Computed 65 place invariants in 28 ms
[2022-05-22 08:52:32] [INFO ] Dead Transitions using invariants and state equation in 7468 ms returned []
Finished structural reductions, in 1 iterations. Remains : 966/966 places, 10041/10041 transitions.
Normalized transition count is 2462 out of 10041 initially.
// Phase 1: matrix 2462 rows 966 cols
[2022-05-22 08:52:32] [INFO ] Computed 65 place invariants in 33 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 21017 ms. (steps per millisecond=47 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3244 ms. (steps per millisecond=308 ) properties (out of 1) seen :13
[2022-05-22 08:52:56] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-22 08:52:56] [INFO ] Computed 65 place invariants in 28 ms
[2022-05-22 08:52:56] [INFO ] [Real]Absence check using 24 positive place invariants in 11 ms returned sat
[2022-05-22 08:52:56] [INFO ] [Real]Absence check using 24 positive and 41 generalized place invariants in 16 ms returned sat
[2022-05-22 08:52:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:56] [INFO ] [Real]Absence check using state equation in 392 ms returned sat
[2022-05-22 08:52:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:57] [INFO ] [Nat]Absence check using 24 positive place invariants in 12 ms returned sat
[2022-05-22 08:52:57] [INFO ] [Nat]Absence check using 24 positive and 41 generalized place invariants in 16 ms returned sat
[2022-05-22 08:52:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:57] [INFO ] [Nat]Absence check using state equation in 400 ms returned sat
[2022-05-22 08:52:57] [INFO ] State equation strengthened by 421 read => feed constraints.
[2022-05-22 08:52:59] [INFO ] [Nat]Added 421 Read/Feed constraints in 1865 ms returned sat
[2022-05-22 08:53:00] [INFO ] Computed and/alt/rep : 40/60/40 causal constraints (skipped 2402 transitions) in 446 ms.
[2022-05-22 08:53:00] [INFO ] Added : 40 causal constraints over 8 iterations in 1411 ms. Result :sat
Minimization took 2981 ms.
Current structural bounds on expressions (after SMT) : [39] Max seen :[14]
Incomplete Parikh walk after 326400 steps, including 1000 resets, run finished after 7998 ms. (steps per millisecond=40 ) properties (out of 1) seen :5 could not realise parikh vector
Support contains 20 out of 966 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 3901 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 966/966 places, 10041/10041 transitions.
Starting structural reductions, iteration 0 : 966/966 places, 10041/10041 transitions.
Applied a total of 0 rules in 5172 ms. Remains 966 /966 variables (removed 0) and now considering 10041/10041 (removed 0) transitions.
[2022-05-22 08:53:21] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-22 08:53:21] [INFO ] Computed 65 place invariants in 26 ms
[2022-05-22 08:53:23] [INFO ] Implicit Places using invariants in 2104 ms returned []
Implicit Place search using SMT only with invariants took 2114 ms to find 0 implicit places.
[2022-05-22 08:53:23] [INFO ] Flow matrix only has 2462 transitions (discarded 7579 similar events)
// Phase 1: matrix 2462 rows 966 cols
[2022-05-22 08:53:23] [INFO ] Computed 65 place invariants in 24 ms
[2022-05-22 08:53:30] [INFO ] Dead Transitions using invariants and state equation in 7666 ms returned []
Finished structural reductions, in 1 iterations. Remains : 966/966 places, 10041/10041 transitions.
Ending property specific reduction for SafeBus-COL-20-UpperBounds-12 in 178073 ms.
[2022-05-22 08:53:31] [INFO ] Flatten gal took : 871 ms
[2022-05-22 08:53:32] [INFO ] Applying decomposition
[2022-05-22 08:53:32] [INFO ] Flatten gal took : 630 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph16076347773253048344.txt, -o, /tmp/graph16076347773253048344.bin, -w, /tmp/graph16076347773253048344.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph16076347773253048344.bin, -l, -1, -v, -w, /tmp/graph16076347773253048344.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-22 08:53:34] [INFO ] Decomposing Gal with order
[2022-05-22 08:53:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-22 08:53:37] [INFO ] Removed a total of 25524 redundant transitions.
[2022-05-22 08:53:37] [INFO ] Flatten gal took : 2761 ms
[2022-05-22 08:53:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 2379 labels/synchronizations in 362 ms.
[2022-05-22 08:53:38] [INFO ] Time to serialize gal into /tmp/UpperBounds12146285356145928048.gal : 39 ms
[2022-05-22 08:53:38] [INFO ] Time to serialize properties into /tmp/UpperBounds1920914653099239005.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds12146285356145928048.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds1920914653099239005.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds12146285356145928048.gal -t CGAL -reachable-file /tmp/UpperBounds1920914653099239005.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds1920914653099239005.prop.
Detected timeout of ITS tools.
[2022-05-22 09:16:34] [INFO ] Applying decomposition
[2022-05-22 09:16:35] [INFO ] Flatten gal took : 841 ms
[2022-05-22 09:16:36] [INFO ] Decomposing Gal with order
[2022-05-22 09:16:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-22 09:16:39] [INFO ] Removed a total of 51151 redundant transitions.
[2022-05-22 09:16:39] [INFO ] Flatten gal took : 2872 ms
[2022-05-22 09:16:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 160 labels/synchronizations in 388 ms.
[2022-05-22 09:16:40] [INFO ] Time to serialize gal into /tmp/UpperBounds7653744115874888005.gal : 33 ms
[2022-05-22 09:16:40] [INFO ] Time to serialize properties into /tmp/UpperBounds4342021864270449478.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds7653744115874888005.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds4342021864270449478.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds7653744115874888005.gal -t CGAL -reachable-file /tmp/UpperBounds4342021864270449478.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds4342021864270449478.prop.
Detected timeout of ITS tools.
[2022-05-22 09:39:47] [INFO ] Flatten gal took : 2910 ms
[2022-05-22 09:39:49] [INFO ] Input system was already deterministic with 10061 transitions.
[2022-05-22 09:39:49] [INFO ] Transformed 986 places.
[2022-05-22 09:39:49] [INFO ] Transformed 10061 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-22 09:40:20] [INFO ] Time to serialize gal into /tmp/UpperBounds11804841046256628209.gal : 28 ms
[2022-05-22 09:40:20] [INFO ] Time to serialize properties into /tmp/UpperBounds3223096531255896674.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds11804841046256628209.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds3223096531255896674.prop, --nowitness, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds11804841046256628209.gal -t CGAL -reachable-file /tmp/UpperBounds3223096531255896674.prop --nowitness --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds3223096531255896674.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="SafeBus-COL-20"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is SafeBus-COL-20, 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 r215-oct2-165281605800088"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-20.tgz
mv SafeBus-COL-20 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 ;