Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r178-tajo-162089415200051.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is QuasiCertifProtocol-COL-28, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415200051
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 10:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 10:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 13:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 13:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 120K May 5 16:51 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 QuasiCertifProtocol-COL-28-UpperBounds-00
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-01
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-02
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-03
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-04
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-05
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-06
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-07
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-08
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-09
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-10
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-11
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-12
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-13
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-14
FORMULA_NAME QuasiCertifProtocol-COL-28-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1621232290890

Running Version 0
[2021-05-17 06:18:12] [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]
[2021-05-17 06:18:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 06:18:12] [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.
[2021-05-17 06:18:12] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-17 06:18:12] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 558 ms
[2021-05-17 06:18:12] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 2998 PT places and 446.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2021-05-17 06:18:12] [INFO ] Built PT skeleton of HLPN with 30 places and 26 transitions in 3 ms.
[2021-05-17 06:18:12] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_15313127484698298748.dot
// Phase 1: matrix 26 rows 30 cols
[2021-05-17 06:18:13] [INFO ] Computed 5 place invariants in 9 ms
[2021-05-17 06:18:13] [INFO ] Unfolded HLPN to a Petri net with 2998 places and 446 transitions in 25 ms.
[2021-05-17 06:18:13] [INFO ] Unfolded HLPN properties in 0 ms.
// Phase 1: matrix 26 rows 30 cols
[2021-05-17 06:18:13] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2021-05-17 06:18:13] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-17 06:18:13] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2021-05-17 06:18:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-17 06:18:13] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-17 06:18:13] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 13 ms.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-17 06:18:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-17 06:18:13] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-17 06:18:13] [INFO ] Added : 13 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-17 06:18:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-17 06:18:13] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-17 06:18:13] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2021-05-17 06:18:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-17 06:18:13] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-17 06:18:13] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-17 06:18:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-17 06:18:13] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-17 06:18:13] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-17 06:18:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-17 06:18:13] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-17 06:18:13] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-17 06:18:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-17 06:18:13] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-17 06:18:13] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-17 06:18:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-17 06:18:13] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-17 06:18:13] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-17 06:18:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-17 06:18:13] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-17 06:18:13] [INFO ] Added : 10 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-17 06:18:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-17 06:18:13] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-17 06:18:13] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using 5 positive place invariants in 0 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-17 06:18:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-17 06:18:13] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-17 06:18:13] [INFO ] Added : 13 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-17 06:18:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-17 06:18:13] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-17 06:18:13] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 3 ms.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-17 06:18:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-17 06:18:13] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-17 06:18:13] [INFO ] Added : 12 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-17 06:18:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-17 06:18:14] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-17 06:18:14] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2021-05-17 06:18:14] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-17 06:18:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2021-05-17 06:18:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-17 06:18:14] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-17 06:18:14] [INFO ] Added : 12 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-17 06:18:14] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2021-05-17 06:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2021-05-17 06:18:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2021-05-17 06:18:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-17 06:18:14] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-17 06:18:14] [INFO ] Added : 13 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, 29, -1, 1, -1, 1, -1, 1, -1, 16, 16, 16, 1, 29, 1, -1]
[2021-05-17 06:18:14] [INFO ] Unfolded HLPN to a Petri net with 2998 places and 446 transitions in 11 ms.
[2021-05-17 06:18:14] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_9465126083055193227.dot
Incomplete random walk after 10000 steps, including 303 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 16) seen :84
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-11 16 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-09 16 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :57
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :45
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 13) seen :49
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :45
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 13) seen :42
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :46
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :48
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 13) seen :48
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :45
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :47
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :48
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :48
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 13) seen :47
// Phase 1: matrix 446 rows 2998 cols
[2021-05-17 06:18:14] [INFO ] Computed 2553 place invariants in 117 ms
[2021-05-17 06:18:15] [INFO ] [Real]Absence check using 4 positive place invariants in 42 ms returned sat
[2021-05-17 06:18:15] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 542 ms returned sat
[2021-05-17 06:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:16] [INFO ] [Real]Absence check using state equation in 1243 ms returned sat
[2021-05-17 06:18:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 23 ms returned sat
[2021-05-17 06:18:17] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 453 ms returned sat
[2021-05-17 06:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:18] [INFO ] [Nat]Absence check using state equation in 1148 ms returned sat
[2021-05-17 06:18:19] [INFO ] Computed and/alt/rep : 326/384/326 causal constraints (skipped 90 transitions) in 50 ms.
[2021-05-17 06:18:19] [INFO ] Added : 29 causal constraints over 6 iterations in 715 ms. Result :sat
Minimization took 241 ms.
[2021-05-17 06:18:20] [INFO ] [Real]Absence check using 4 positive place invariants in 31 ms returned sat
[2021-05-17 06:18:21] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 576 ms returned sat
[2021-05-17 06:18:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:25] [INFO ] [Real]Absence check using state equation in 4080 ms returned unknown
[2021-05-17 06:18:25] [INFO ] [Real]Absence check using 4 positive place invariants in 29 ms returned sat
[2021-05-17 06:18:26] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 506 ms returned sat
[2021-05-17 06:18:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:28] [INFO ] [Real]Absence check using state equation in 2713 ms returned sat
[2021-05-17 06:18:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:29] [INFO ] [Nat]Absence check using 4 positive place invariants in 30 ms returned sat
[2021-05-17 06:18:29] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 532 ms returned sat
[2021-05-17 06:18:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:32] [INFO ] [Nat]Absence check using state equation in 3018 ms returned sat
[2021-05-17 06:18:32] [INFO ] Computed and/alt/rep : 326/384/326 causal constraints (skipped 90 transitions) in 59 ms.
[2021-05-17 06:18:33] [INFO ] Added : 30 causal constraints over 6 iterations in 815 ms. Result :sat
Minimization took 201 ms.
[2021-05-17 06:18:34] [INFO ] [Real]Absence check using 4 positive place invariants in 35 ms returned sat
[2021-05-17 06:18:34] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 544 ms returned sat
[2021-05-17 06:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:35] [INFO ] [Real]Absence check using state equation in 1117 ms returned sat
[2021-05-17 06:18:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 30 ms returned sat
[2021-05-17 06:18:36] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 596 ms returned sat
[2021-05-17 06:18:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:38] [INFO ] [Nat]Absence check using state equation in 1542 ms returned sat
[2021-05-17 06:18:38] [INFO ] Computed and/alt/rep : 326/384/326 causal constraints (skipped 90 transitions) in 73 ms.
[2021-05-17 06:18:39] [INFO ] Added : 30 causal constraints over 6 iterations in 899 ms. Result :sat
Minimization took 215 ms.
[2021-05-17 06:18:40] [INFO ] [Real]Absence check using 4 positive place invariants in 47 ms returned sat
[2021-05-17 06:18:40] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 565 ms returned sat
[2021-05-17 06:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:42] [INFO ] [Real]Absence check using state equation in 1212 ms returned unsat
[2021-05-17 06:18:42] [INFO ] [Real]Absence check using 4 positive place invariants in 29 ms returned sat
[2021-05-17 06:18:42] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 513 ms returned sat
[2021-05-17 06:18:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:44] [INFO ] [Real]Absence check using state equation in 1404 ms returned sat
[2021-05-17 06:18:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:44] [INFO ] [Nat]Absence check using 4 positive place invariants in 20 ms returned sat
[2021-05-17 06:18:45] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 464 ms returned sat
[2021-05-17 06:18:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:46] [INFO ] [Nat]Absence check using state equation in 1090 ms returned sat
[2021-05-17 06:18:46] [INFO ] Computed and/alt/rep : 326/384/326 causal constraints (skipped 90 transitions) in 37 ms.
[2021-05-17 06:18:47] [INFO ] Added : 29 causal constraints over 6 iterations in 687 ms. Result :sat
Minimization took 151 ms.
[2021-05-17 06:18:47] [INFO ] [Real]Absence check using 4 positive place invariants in 28 ms returned sat
[2021-05-17 06:18:48] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 575 ms returned sat
[2021-05-17 06:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:49] [INFO ] [Real]Absence check using state equation in 1591 ms returned sat
[2021-05-17 06:18:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 29 ms returned sat
[2021-05-17 06:18:50] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 571 ms returned sat
[2021-05-17 06:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:52] [INFO ] [Nat]Absence check using state equation in 1530 ms returned sat
[2021-05-17 06:18:52] [INFO ] Computed and/alt/rep : 326/384/326 causal constraints (skipped 90 transitions) in 51 ms.
[2021-05-17 06:18:53] [INFO ] Added : 60 causal constraints over 12 iterations in 1571 ms. Result :sat
Minimization took 286 ms.
[2021-05-17 06:18:54] [INFO ] [Real]Absence check using 4 positive place invariants in 28 ms returned sat
[2021-05-17 06:18:55] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 617 ms returned sat
[2021-05-17 06:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:57] [INFO ] [Real]Absence check using state equation in 1795 ms returned sat
[2021-05-17 06:18:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:18:57] [INFO ] [Nat]Absence check using 4 positive place invariants in 30 ms returned sat
[2021-05-17 06:18:58] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 632 ms returned sat
[2021-05-17 06:18:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:18:59] [INFO ] [Nat]Absence check using state equation in 1716 ms returned sat
[2021-05-17 06:19:00] [INFO ] Computed and/alt/rep : 326/384/326 causal constraints (skipped 90 transitions) in 48 ms.
[2021-05-17 06:19:04] [INFO ] Deduced a trap composed of 6 places in 1876 ms of which 7 ms to minimize.
[2021-05-17 06:19:04] [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 7
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)
[2021-05-17 06:19:04] [INFO ] [Real]Absence check using 4 positive place invariants in 28 ms returned sat
[2021-05-17 06:19:05] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 544 ms returned sat
[2021-05-17 06:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:19:06] [INFO ] [Real]Absence check using state equation in 1200 ms returned sat
[2021-05-17 06:19:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:19:06] [INFO ] [Nat]Absence check using 4 positive place invariants in 29 ms returned sat
[2021-05-17 06:19:07] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 565 ms returned sat
[2021-05-17 06:19:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:19:08] [INFO ] [Nat]Absence check using state equation in 1182 ms returned sat
[2021-05-17 06:19:08] [INFO ] Computed and/alt/rep : 326/384/326 causal constraints (skipped 90 transitions) in 51 ms.
[2021-05-17 06:19:13] [INFO ] Deduced a trap composed of 6 places in 1894 ms of which 9 ms to minimize.
[2021-05-17 06:19:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
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)
[2021-05-17 06:19:13] [INFO ] [Real]Absence check using 4 positive place invariants in 22 ms returned sat
[2021-05-17 06:19:13] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 427 ms returned sat
[2021-05-17 06:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:19:15] [INFO ] [Real]Absence check using state equation in 1094 ms returned sat
[2021-05-17 06:19:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:19:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 22 ms returned sat
[2021-05-17 06:19:15] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 545 ms returned sat
[2021-05-17 06:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:19:17] [INFO ] [Nat]Absence check using state equation in 1114 ms returned sat
[2021-05-17 06:19:17] [INFO ] Computed and/alt/rep : 326/384/326 causal constraints (skipped 90 transitions) in 34 ms.
[2021-05-17 06:19:21] [INFO ] Deduced a trap composed of 6 places in 1812 ms of which 3 ms to minimize.
[2021-05-17 06:19:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2021-05-17 06:19:22] [INFO ] [Real]Absence check using 4 positive place invariants in 20 ms returned sat
[2021-05-17 06:19:22] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 399 ms returned sat
[2021-05-17 06:19:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:19:26] [INFO ] [Real]Absence check using state equation in 4366 ms returned unknown
[2021-05-17 06:19:27] [INFO ] [Real]Absence check using 4 positive place invariants in 21 ms returned sat
[2021-05-17 06:19:27] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 496 ms returned sat
[2021-05-17 06:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:19:28] [INFO ] [Real]Absence check using state equation in 1147 ms returned sat
[2021-05-17 06:19:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:19:29] [INFO ] [Nat]Absence check using 4 positive place invariants in 28 ms returned sat
[2021-05-17 06:19:29] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 546 ms returned sat
[2021-05-17 06:19:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:19:30] [INFO ] [Nat]Absence check using state equation in 1104 ms returned sat
[2021-05-17 06:19:31] [INFO ] Computed and/alt/rep : 326/384/326 causal constraints (skipped 90 transitions) in 43 ms.
[2021-05-17 06:19:34] [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: Stream close... while checking expression at index 11
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.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: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)
[2021-05-17 06:19:34] [INFO ] [Real]Absence check using 4 positive place invariants in 30 ms returned sat
[2021-05-17 06:19:34] [INFO ] [Real]Absence check using 4 positive and 2549 generalized place invariants in 512 ms returned sat
[2021-05-17 06:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:19:35] [INFO ] [Real]Absence check using state equation in 1061 ms returned sat
[2021-05-17 06:19:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:19:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 28 ms returned sat
[2021-05-17 06:19:36] [INFO ] [Nat]Absence check using 4 positive and 2549 generalized place invariants in 516 ms returned sat
[2021-05-17 06:19:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:19:37] [INFO ] [Nat]Absence check using state equation in 1056 ms returned sat
[2021-05-17 06:19:38] [INFO ] Computed and/alt/rep : 326/384/326 causal constraints (skipped 90 transitions) in 42 ms.
[2021-05-17 06:19:41] [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 12
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: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) : [2147483647, 29, 2147483647, 1, 29, 1, 2147483647, 2147483647, 16, 1, 29, 1, 2147483647] Max seen :[28, 0, 0, 0, 29, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-04 29 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Incomplete Parikh walk after 6200 steps, including 98 resets, run finished after 138 ms. (steps per millisecond=44 ) properties (out of 12) seen :118 could not realise parikh vector
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-13 29 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 3100 steps, including 95 resets, run finished after 57 ms. (steps per millisecond=54 ) properties (out of 9) seen :59 could not realise parikh vector
Incomplete Parikh walk after 3200 steps, including 95 resets, run finished after 62 ms. (steps per millisecond=51 ) properties (out of 9) seen :59 could not realise parikh vector
Incomplete Parikh walk after 3000 steps, including 95 resets, run finished after 55 ms. (steps per millisecond=54 ) properties (out of 9) seen :29 could not realise parikh vector
Support contains 988 out of 2998 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2998/2998 places, 446/446 transitions.
Graph (complete) has 30318 edges and 2998 vertex of which 2126 are kept as prefixes of interest. Removing 872 places using SCC suffix rule.24 ms
Discarding 872 places :
Also discarding 0 output transitions
Drop transitions removed 208 transitions
Reduce isomorphic transitions removed 208 transitions.
Discarding 58 places :
Implicit places reduction removed 58 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 267 rules applied. Total rules applied 268 place count 2068 transition count 237
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 269 place count 2067 transition count 237
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 29 Pre rules applied. Total rules applied 269 place count 2067 transition count 208
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 327 place count 2038 transition count 208
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 355 place count 2010 transition count 180
Iterating global reduction 2 with 28 rules applied. Total rules applied 383 place count 2010 transition count 180
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 384 place count 2009 transition count 179
Ensure Unique test removed 29 places
Iterating post reduction 2 with 29 rules applied. Total rules applied 413 place count 1980 transition count 179
Applied a total of 413 rules in 544 ms. Remains 1980 /2998 variables (removed 1018) and now considering 179/446 (removed 267) transitions.
Finished structural reductions, in 1 iterations. Remains : 1980/2998 places, 179/446 transitions.
// Phase 1: matrix 179 rows 1980 cols
[2021-05-17 06:19:41] [INFO ] Computed 1801 place invariants in 19 ms
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-06 29 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-02 29 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-00 29 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 1000003 steps, including 5087 resets, run finished after 23797 ms. (steps per millisecond=42 ) properties (out of 6) seen :917
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-15 29 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-10 16 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-08 841 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-28-UpperBounds-01 29 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621232405967

--------------------
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="QuasiCertifProtocol-COL-28"
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 QuasiCertifProtocol-COL-28, 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 r178-tajo-162089415200051"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-28.tgz
mv QuasiCertifProtocol-COL-28 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 ;