Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r168-tall-165277017400949.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is QuasiCertifProtocol-COL-32, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277017400949
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 368K
-rw-r--r-- 1 mcc users 7.3K Apr 30 13:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 30 13:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 30 13:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 30 13:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 9 08:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 08:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:31 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 131K 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 QuasiCertifProtocol-COL-32-UpperBounds-00
FORMULA_NAME QuasiCertifProtocol-COL-32-UpperBounds-01
FORMULA_NAME QuasiCertifProtocol-COL-32-UpperBounds-02
FORMULA_NAME QuasiCertifProtocol-COL-32-UpperBounds-03
FORMULA_NAME QuasiCertifProtocol-COL-32-UpperBounds-04
FORMULA_NAME QuasiCertifProtocol-COL-32-UpperBounds-05
FORMULA_NAME QuasiCertifProtocol-COL-32-UpperBounds-06
FORMULA_NAME QuasiCertifProtocol-COL-32-UpperBounds-07
FORMULA_NAME QuasiCertifProtocol-COL-32-UpperBounds-08
FORMULA_NAME QuasiCertifProtocol-COL-32-UpperBounds-09
FORMULA_NAME QuasiCertifProtocol-COL-32-UpperBounds-10
FORMULA_NAME QuasiCertifProtocol-COL-32-UpperBounds-11
FORMULA_NAME QuasiCertifProtocol-COL-32-UpperBounds-12
FORMULA_NAME QuasiCertifProtocol-COL-32-UpperBounds-13
FORMULA_NAME QuasiCertifProtocol-COL-32-UpperBounds-14
FORMULA_NAME QuasiCertifProtocol-COL-32-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652992219427

Running Version 202205111006
[2022-05-19 20:30:20] [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]
[2022-05-19 20:30:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 20:30:20] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-19 20:30:21] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-19 20:30:21] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 670 ms
[2022-05-19 20:30:21] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 3806 PT places and 506.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
[2022-05-19 20:30:21] [INFO ] Built PT skeleton of HLPN with 30 places and 26 transitions 77 arcs in 5 ms.
[2022-05-19 20:30:21] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 26 rows 30 cols
[2022-05-19 20:30:21] [INFO ] Computed 5 place invariants in 6 ms
FORMULA QuasiCertifProtocol-COL-32-UpperBounds-08 33 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
// Phase 1: matrix 26 rows 30 cols
[2022-05-19 20:30:21] [INFO ] Computed 5 place invariants in 8 ms
[2022-05-19 20:30:21] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2022-05-19 20:30:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:21] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-19 20:30:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:30:21] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 20:30:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 20:30:21] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 20:30:21] [INFO ] Added : 6 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 20:30:21] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 20:30:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:21] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-19 20:30:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:30:21] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-19 20:30:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:21] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 20:30:21] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 20:30:21] [INFO ] Added : 12 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 20:30:21] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 20:30:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:21] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 20:30:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:30:21] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 20:30:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:21] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 20:30:21] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 20:30:21] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 20:30:21] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 20:30:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 20:30:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 20:30:22] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 20:30:22] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 16 ms.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 20:30:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 20:30:22] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 20:30:22] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 20:30:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 20:30:22] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 20:30:22] [INFO ] Added : 12 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 20:30:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 20:30:22] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 20:30:22] [INFO ] Added : 7 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 20:30:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 20:30:22] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-19 20:30:22] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 20:30:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 20:30:22] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-19 20:30:22] [INFO ] Added : 13 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 10 ms.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 20:30:22] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 20:30:22] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 20:30:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 20:30:22] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 20:30:22] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 20:30:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 20:30:22] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 20:30:22] [INFO ] Added : 10 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 20:30:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 20:30:22] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 20:30:22] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 20:30:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 20:30:22] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 20:30:22] [INFO ] Added : 9 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 20:30:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 20:30:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:22] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 20:30:22] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 20:30:22] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 20:30:23] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-19 20:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 20:30:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:30:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-19 20:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 20:30:23] [INFO ] Computed and/alt/rep : 24/31/24 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 20:30:23] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [1, 33, -1, 1, -1, 1, 1, 1, 1089, 33, 33, -1, 33, 19, 1]
Domain [tsid(33), tsid(33)] of place n9 breaks symmetries in sort tsid
[2022-05-19 20:30:23] [INFO ] Unfolded HLPN to a Petri net with 3806 places and 506 transitions 8173 arcs in 42 ms.
[2022-05-19 20:30:23] [INFO ] Unfolded 15 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 268 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 15) seen :70
FORMULA QuasiCertifProtocol-COL-32-UpperBounds-14 19 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-32-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-32-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 12) seen :47
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 12) seen :47
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 12) seen :47
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 12) seen :47
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :47
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 12) seen :47
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 175 ms. (steps per millisecond=57 ) properties (out of 12) seen :47
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 12) seen :65
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :47
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 12) seen :47
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :47
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 12) seen :47
// Phase 1: matrix 506 rows 3806 cols
[2022-05-19 20:30:24] [INFO ] Computed 3301 place invariants in 152 ms
[2022-05-19 20:30:24] [INFO ] [Real]Absence check using 37 positive place invariants in 91 ms returned sat
[2022-05-19 20:30:25] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 671 ms returned sat
[2022-05-19 20:30:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:27] [INFO ] [Real]Absence check using state equation in 2299 ms returned sat
[2022-05-19 20:30:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:30:27] [INFO ] [Nat]Absence check using 37 positive place invariants in 78 ms returned sat
[2022-05-19 20:30:28] [INFO ] [Nat]Absence check using 37 positive and 3264 generalized place invariants in 736 ms returned sat
[2022-05-19 20:30:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:32] [INFO ] [Nat]Absence check using state equation in 3879 ms returned unknown
[2022-05-19 20:30:33] [INFO ] [Real]Absence check using 37 positive place invariants in 78 ms returned sat
[2022-05-19 20:30:33] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 818 ms returned sat
[2022-05-19 20:30:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:36] [INFO ] [Real]Absence check using state equation in 3060 ms returned sat
[2022-05-19 20:30:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:30:37] [INFO ] [Nat]Absence check using 37 positive place invariants in 72 ms returned sat
[2022-05-19 20:30:38] [INFO ] [Nat]Absence check using 37 positive and 3264 generalized place invariants in 749 ms returned sat
[2022-05-19 20:30:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:42] [INFO ] [Nat]Absence check using state equation in 3845 ms returned unknown
[2022-05-19 20:30:42] [INFO ] [Real]Absence check using 37 positive place invariants in 83 ms returned sat
[2022-05-19 20:30:43] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 807 ms returned sat
[2022-05-19 20:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:47] [INFO ] [Real]Absence check using state equation in 3768 ms returned unknown
[2022-05-19 20:30:47] [INFO ] [Real]Absence check using 37 positive place invariants in 76 ms returned sat
[2022-05-19 20:30:48] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 784 ms returned sat
[2022-05-19 20:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:51] [INFO ] [Real]Absence check using state equation in 3010 ms returned sat
[2022-05-19 20:30:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:30:51] [INFO ] [Nat]Absence check using 37 positive place invariants in 77 ms returned sat
[2022-05-19 20:30:52] [INFO ] [Nat]Absence check using 37 positive and 3264 generalized place invariants in 857 ms returned sat
[2022-05-19 20:30:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:30:55] [INFO ] [Nat]Absence check using state equation in 2537 ms returned sat
[2022-05-19 20:30:55] [INFO ] Computed and/alt/rep : 370/436/370 causal constraints (skipped 102 transitions) in 51 ms.
[2022-05-19 20:30:59] [INFO ] Deduced a trap composed of 6 places in 3167 ms of which 14 ms to minimize.
[2022-05-19 20:30:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-19 20:31:00] [INFO ] [Real]Absence check using 37 positive place invariants in 102 ms returned sat
[2022-05-19 20:31:00] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 725 ms returned sat
[2022-05-19 20:31:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:31:03] [INFO ] [Real]Absence check using state equation in 2334 ms returned sat
[2022-05-19 20:31:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:31:03] [INFO ] [Nat]Absence check using 37 positive place invariants in 68 ms returned sat
[2022-05-19 20:31:04] [INFO ] [Nat]Absence check using 37 positive and 3264 generalized place invariants in 713 ms returned sat
[2022-05-19 20:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:31:06] [INFO ] [Nat]Absence check using state equation in 1843 ms returned sat
[2022-05-19 20:31:06] [INFO ] Computed and/alt/rep : 370/436/370 causal constraints (skipped 102 transitions) in 46 ms.
[2022-05-19 20:31:08] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-19 20:31:08] [INFO ] [Real]Absence check using 37 positive place invariants in 66 ms returned sat
[2022-05-19 20:31:09] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 711 ms returned sat
[2022-05-19 20:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:31:11] [INFO ] [Real]Absence check using state equation in 2355 ms returned sat
[2022-05-19 20:31:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:31:12] [INFO ] [Nat]Absence check using 37 positive place invariants in 69 ms returned sat
[2022-05-19 20:31:13] [INFO ] [Nat]Absence check using 37 positive and 3264 generalized place invariants in 695 ms returned sat
[2022-05-19 20:31:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:31:16] [INFO ] [Nat]Absence check using state equation in 3910 ms returned unknown
[2022-05-19 20:31:17] [INFO ] [Real]Absence check using 37 positive place invariants in 65 ms returned sat
[2022-05-19 20:31:18] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 698 ms returned sat
[2022-05-19 20:31:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:31:21] [INFO ] [Real]Absence check using state equation in 3925 ms returned unknown
[2022-05-19 20:31:22] [INFO ] [Real]Absence check using 37 positive place invariants in 65 ms returned sat
[2022-05-19 20:31:23] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 819 ms returned sat
[2022-05-19 20:31:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:31:25] [INFO ] [Real]Absence check using state equation in 2563 ms returned sat
[2022-05-19 20:31:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:31:26] [INFO ] [Nat]Absence check using 37 positive place invariants in 70 ms returned sat
[2022-05-19 20:31:27] [INFO ] [Nat]Absence check using 37 positive and 3264 generalized place invariants in 961 ms returned sat
[2022-05-19 20:31:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:31:30] [INFO ] [Nat]Absence check using state equation in 3570 ms returned sat
[2022-05-19 20:31:30] [INFO ] Computed and/alt/rep : 370/436/370 causal constraints (skipped 102 transitions) in 44 ms.
[2022-05-19 20:31:33] [INFO ] Deduced a trap composed of 6 places in 2902 ms of which 13 ms to minimize.
[2022-05-19 20:31:33] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-19 20:31:34] [INFO ] [Real]Absence check using 37 positive place invariants in 86 ms returned sat
[2022-05-19 20:31:35] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 798 ms returned sat
[2022-05-19 20:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:31:36] [INFO ] [Real]Absence check using state equation in 1524 ms returned sat
[2022-05-19 20:31:36] [INFO ] Computed and/alt/rep : 370/436/370 causal constraints (skipped 102 transitions) in 58 ms.
[2022-05-19 20:31:41] [INFO ] Deduced a trap composed of 6 places in 2738 ms of which 11 ms to minimize.
[2022-05-19 20:31:41] [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: 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-19 20:31:41] [INFO ] [Real]Absence check using 37 positive place invariants in 79 ms returned sat
[2022-05-19 20:31:42] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 799 ms returned sat
[2022-05-19 20:31:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:31:44] [INFO ] [Real]Absence check using state equation in 2093 ms returned unsat
[2022-05-19 20:31:45] [INFO ] [Real]Absence check using 37 positive place invariants in 67 ms returned sat
[2022-05-19 20:31:46] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 743 ms returned sat
[2022-05-19 20:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:31:49] [INFO ] [Real]Absence check using state equation in 3882 ms returned unknown
[2022-05-19 20:31:50] [INFO ] [Real]Absence check using 37 positive place invariants in 68 ms returned sat
[2022-05-19 20:31:50] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 705 ms returned sat
[2022-05-19 20:31:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:31:53] [INFO ] [Real]Absence check using state equation in 2293 ms returned sat
[2022-05-19 20:31:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:31:53] [INFO ] [Nat]Absence check using 37 positive place invariants in 77 ms returned sat
[2022-05-19 20:31:54] [INFO ] [Nat]Absence check using 37 positive and 3264 generalized place invariants in 720 ms returned sat
[2022-05-19 20:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:31:58] [INFO ] [Nat]Absence check using state equation in 3948 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 33, 2147483647, 2147483647, 1, 1, 1089, 33, 33, 33, 33, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 32, 0, 33, 0, 0]
FORMULA QuasiCertifProtocol-COL-32-UpperBounds-12 33 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1291 out of 3806 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3806/3806 places, 506/506 transitions.
Graph (complete) has 43474 edges and 3806 vertex of which 3737 are kept as prefixes of interest. Removing 69 places using SCC suffix rule.26 ms
Discarding 69 places :
Also discarding 0 output transitions
Drop transitions removed 101 transitions
Reduce isomorphic transitions removed 101 transitions.
Discarding 33 places :
Implicit places reduction removed 33 places
Iterating post reduction 0 with 134 rules applied. Total rules applied 135 place count 3704 transition count 405
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 136 place count 3703 transition count 404
Ensure Unique test removed 33 places
Iterating post reduction 1 with 33 rules applied. Total rules applied 169 place count 3670 transition count 404
Applied a total of 169 rules in 691 ms. Remains 3670 /3806 variables (removed 136) and now considering 404/506 (removed 102) transitions.
Finished structural reductions, in 1 iterations. Remains : 3670/3806 places, 404/506 transitions.
// Phase 1: matrix 404 rows 3670 cols
[2022-05-19 20:31:59] [INFO ] Computed 3266 place invariants in 60 ms
Incomplete random walk after 1000000 steps, including 15995 resets, run finished after 21411 ms. (steps per millisecond=46 ) properties (out of 11) seen :73
FORMULA QuasiCertifProtocol-COL-32-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-32-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 726 resets, run finished after 2373 ms. (steps per millisecond=421 ) properties (out of 9) seen :69
Incomplete Best-First random walk after 1000001 steps, including 725 resets, run finished after 2845 ms. (steps per millisecond=351 ) properties (out of 9) seen :69
Incomplete Best-First random walk after 1000001 steps, including 692 resets, run finished after 2704 ms. (steps per millisecond=369 ) properties (out of 9) seen :69
Incomplete Best-First random walk after 1000001 steps, including 724 resets, run finished after 2640 ms. (steps per millisecond=378 ) properties (out of 9) seen :70
Incomplete Best-First random walk after 1000000 steps, including 725 resets, run finished after 2276 ms. (steps per millisecond=439 ) properties (out of 9) seen :70
Interrupted Best-First random walk after 361524 steps, including 261 resets, run timeout after 5001 ms. (steps per millisecond=72 ) properties seen 69
Incomplete Best-First random walk after 1000001 steps, including 486 resets, run finished after 2461 ms. (steps per millisecond=406 ) properties (out of 9) seen :91
FORMULA QuasiCertifProtocol-COL-32-UpperBounds-10 33 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 724 resets, run finished after 2703 ms. (steps per millisecond=369 ) properties (out of 8) seen :47
// Phase 1: matrix 404 rows 3670 cols
[2022-05-19 20:32:43] [INFO ] Computed 3266 place invariants in 33 ms
[2022-05-19 20:32:44] [INFO ] [Real]Absence check using 0 positive and 3266 generalized place invariants in 751 ms returned sat
[2022-05-19 20:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:32:46] [INFO ] [Real]Absence check using state equation in 1273 ms returned sat
[2022-05-19 20:32:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:32:47] [INFO ] [Nat]Absence check using 0 positive and 3266 generalized place invariants in 732 ms returned sat
[2022-05-19 20:32:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:32:48] [INFO ] [Nat]Absence check using state equation in 1209 ms returned sat
[2022-05-19 20:32:48] [INFO ] Computed and/alt/rep : 269/302/269 causal constraints (skipped 102 transitions) in 46 ms.
[2022-05-19 20:32:49] [INFO ] Added : 34 causal constraints over 7 iterations in 724 ms. Result :sat
Minimization took 219 ms.
[2022-05-19 20:32:50] [INFO ] [Real]Absence check using 0 positive and 3266 generalized place invariants in 748 ms returned sat
[2022-05-19 20:32:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:32:51] [INFO ] [Real]Absence check using state equation in 1301 ms returned sat
[2022-05-19 20:32:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:32:52] [INFO ] [Nat]Absence check using 0 positive and 3266 generalized place invariants in 717 ms returned sat
[2022-05-19 20:32:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:32:54] [INFO ] [Nat]Absence check using state equation in 1374 ms returned sat
[2022-05-19 20:32:54] [INFO ] Computed and/alt/rep : 269/302/269 causal constraints (skipped 102 transitions) in 33 ms.
[2022-05-19 20:32:56] [INFO ] Added : 101 causal constraints over 21 iterations in 1854 ms. Result :sat
Minimization took 1164 ms.
[2022-05-19 20:32:58] [INFO ] [Real]Absence check using 0 positive and 3266 generalized place invariants in 750 ms returned sat
[2022-05-19 20:32:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:32:59] [INFO ] [Real]Absence check using state equation in 1325 ms returned unsat
[2022-05-19 20:33:01] [INFO ] [Real]Absence check using 0 positive and 3266 generalized place invariants in 747 ms returned sat
[2022-05-19 20:33:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:33:03] [INFO ] [Real]Absence check using state equation in 2131 ms returned sat
[2022-05-19 20:33:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:33:04] [INFO ] [Nat]Absence check using 0 positive and 3266 generalized place invariants in 773 ms returned sat
[2022-05-19 20:33:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:33:06] [INFO ] [Nat]Absence check using state equation in 2244 ms returned sat
[2022-05-19 20:33:06] [INFO ] Computed and/alt/rep : 269/302/269 causal constraints (skipped 102 transitions) in 30 ms.
[2022-05-19 20:33:07] [INFO ] Added : 34 causal constraints over 7 iterations in 753 ms. Result :sat
Minimization took 485 ms.
[2022-05-19 20:33:08] [INFO ] [Real]Absence check using 0 positive and 3266 generalized place invariants in 712 ms returned sat
[2022-05-19 20:33:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:33:10] [INFO ] [Real]Absence check using state equation in 1143 ms returned sat
[2022-05-19 20:33:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:33:11] [INFO ] [Nat]Absence check using 0 positive and 3266 generalized place invariants in 769 ms returned sat
[2022-05-19 20:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:33:12] [INFO ] [Nat]Absence check using state equation in 1245 ms returned sat
[2022-05-19 20:33:12] [INFO ] Computed and/alt/rep : 269/302/269 causal constraints (skipped 102 transitions) in 27 ms.
[2022-05-19 20:33:14] [INFO ] Added : 134 causal constraints over 27 iterations in 2324 ms. Result :sat
Minimization took 226 ms.
[2022-05-19 20:33:16] [INFO ] [Real]Absence check using 0 positive and 3266 generalized place invariants in 925 ms returned sat
[2022-05-19 20:33:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:33:17] [INFO ] [Real]Absence check using state equation in 1283 ms returned sat
[2022-05-19 20:33:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:33:19] [INFO ] [Nat]Absence check using 0 positive and 3266 generalized place invariants in 914 ms returned sat
[2022-05-19 20:33:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:33:20] [INFO ] [Nat]Absence check using state equation in 1337 ms returned sat
[2022-05-19 20:33:20] [INFO ] Computed and/alt/rep : 269/302/269 causal constraints (skipped 102 transitions) in 27 ms.
[2022-05-19 20:33:22] [INFO ] Added : 134 causal constraints over 27 iterations in 2396 ms. Result :sat
Minimization took 751 ms.
[2022-05-19 20:33:24] [INFO ] [Real]Absence check using 0 positive and 3266 generalized place invariants in 745 ms returned sat
[2022-05-19 20:33:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:33:26] [INFO ] [Real]Absence check using state equation in 1530 ms returned sat
[2022-05-19 20:33:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:33:27] [INFO ] [Nat]Absence check using 0 positive and 3266 generalized place invariants in 753 ms returned sat
[2022-05-19 20:33:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:33:29] [INFO ] [Nat]Absence check using state equation in 1890 ms returned sat
[2022-05-19 20:33:29] [INFO ] Computed and/alt/rep : 269/302/269 causal constraints (skipped 102 transitions) in 32 ms.
[2022-05-19 20:33:31] [INFO ] Added : 101 causal constraints over 21 iterations in 1963 ms. Result :sat
Minimization took 266 ms.
[2022-05-19 20:33:32] [INFO ] [Real]Absence check using 0 positive and 3266 generalized place invariants in 719 ms returned sat
[2022-05-19 20:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:33:34] [INFO ] [Real]Absence check using state equation in 1934 ms returned sat
[2022-05-19 20:33:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 20:33:35] [INFO ] [Nat]Absence check using 0 positive and 3266 generalized place invariants in 752 ms returned sat
[2022-05-19 20:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 20:33:38] [INFO ] [Nat]Absence check using state equation in 2099 ms returned sat
[2022-05-19 20:33:38] [INFO ] Computed and/alt/rep : 269/302/269 causal constraints (skipped 102 transitions) in 30 ms.
[2022-05-19 20:33:39] [INFO ] Added : 68 causal constraints over 14 iterations in 1309 ms. Result :sat
Minimization took 586 ms.
Current structural bounds on expressions (after SMT) : [1, 33, 33, 2147483647, 1, 1089, 33, 33] Max seen :[0, 0, 33, 25, 0, 0, 0, 0]
FORMULA QuasiCertifProtocol-COL-32-UpperBounds-02 33 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA QuasiCertifProtocol-COL-32-UpperBounds-13 33 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-32-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-32-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-32-UpperBounds-11 33 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-32-UpperBounds-09 1089 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA QuasiCertifProtocol-COL-32-UpperBounds-01 33 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 33 out of 3670 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3670/3670 places, 404/404 transitions.
Graph (complete) has 41849 edges and 3670 vertex of which 168 are kept as prefixes of interest. Removing 3502 places using SCC suffix rule.3 ms
Discarding 3502 places :
Also discarding 300 output transitions
Drop transitions removed 300 transitions
Drop transitions removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Discarding 33 places :
Implicit places reduction removed 33 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 69 rules applied. Total rules applied 70 place count 135 transition count 68
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 71 place count 134 transition count 68
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 33 Pre rules applied. Total rules applied 71 place count 134 transition count 35
Deduced a syphon composed of 33 places in 0 ms
Ensure Unique test removed 33 places
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 2 with 99 rules applied. Total rules applied 170 place count 68 transition count 35
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 171 place count 67 transition count 34
Applied a total of 171 rules in 21 ms. Remains 67 /3670 variables (removed 3603) and now considering 34/404 (removed 370) transitions.
Finished structural reductions, in 1 iterations. Remains : 67/3670 places, 34/404 transitions.
// Phase 1: matrix 34 rows 67 cols
[2022-05-19 20:33:42] [INFO ] Computed 33 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 28571 resets, run finished after 2032 ms. (steps per millisecond=492 ) properties (out of 1) seen :33
Incomplete Best-First random walk after 1000001 steps, including 1680 resets, run finished after 996 ms. (steps per millisecond=1004 ) properties (out of 1) seen :33
// Phase 1: matrix 34 rows 67 cols
[2022-05-19 20:33:45] [INFO ] Computed 33 place invariants in 1 ms
[2022-05-19 20:33:45] [INFO ] [Real]Absence check using 0 positive and 33 generalized place invariants in 5 ms returned sat
[2022-05-19 20:33:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 20:33:45] [INFO ] [Real]Absence check using state equation in 9 ms returned unsat
Current structural bounds on expressions (after SMT) : [33] Max seen :[33]
FORMULA QuasiCertifProtocol-COL-32-UpperBounds-04 33 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 204785 ms.

BK_STOP 1652992425457

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

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="QuasiCertifProtocol-COL-32"
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-32, 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 r168-tall-165277017400949"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-32.tgz
mv QuasiCertifProtocol-COL-32 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 ;