Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r083-tall-162048875900851.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 FamilyReunion-COL-L00020M0002C001P001G001, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r083-tall-162048875900851
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 79K May 5 16:58 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 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 28 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 23 10:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 10:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Mar 22 18:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 22 18:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 24 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 135K 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 FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-00
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-01
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-02
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-03
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-04
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-05
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-06
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-07
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-08
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-09
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-10
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-11
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-12
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-13
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-14
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1620677978298

Running Version 0
[2021-05-10 20:19:54] [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]
[2021-05-10 20:19:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-10 20:19:54] [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.
[2021-05-10 20:19:54] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-10 20:19:54] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 721 ms
[2021-05-10 20:19:54] [INFO ] Detected 5 constant HL places corresponding to 11 PT places.
[2021-05-10 20:19:54] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 3292 PT places and 2774.0 transition bindings in 30 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2021-05-10 20:19:54] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions in 4 ms.
[2021-05-10 20:19:54] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_16929557020699706461.dot
Reduce places removed 5 places and 0 transitions.
// Phase 1: matrix 66 rows 99 cols
[2021-05-10 20:19:54] [INFO ] Computed 33 place invariants in 7 ms
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-13 2 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-04 2 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-03 2 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2021-05-10 20:19:54] [INFO ] Unfolded HLPN to a Petri net with 3292 places and 2753 transitions in 54 ms.
[2021-05-10 20:19:54] [INFO ] Unfolded HLPN properties in 0 ms.
// Phase 1: matrix 66 rows 99 cols
[2021-05-10 20:19:54] [INFO ] Computed 33 place invariants in 5 ms
[2021-05-10 20:19:55] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2021-05-10 20:19:55] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 7 ms returned sat
[2021-05-10 20:19:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:55] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2021-05-10 20:19:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:19:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-10 20:19:55] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 12 ms returned sat
[2021-05-10 20:19:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:55] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2021-05-10 20:19:55] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 7 ms.
[2021-05-10 20:19:55] [INFO ] Added : 57 causal constraints over 12 iterations in 109 ms. Result :sat
Minimization took 14 ms.
[2021-05-10 20:19:55] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-10 20:19:55] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 6 ms returned sat
[2021-05-10 20:19:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:55] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-10 20:19:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:19:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-10 20:19:55] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-10 20:19:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:55] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-10 20:19:55] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2021-05-10 20:19:55] [INFO ] Added : 53 causal constraints over 11 iterations in 74 ms. Result :sat
Minimization took 12 ms.
[2021-05-10 20:19:55] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned sat
[2021-05-10 20:19:55] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 6 ms returned sat
[2021-05-10 20:19:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:55] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-10 20:19:55] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2021-05-10 20:19:55] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2021-05-10 20:19:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:19:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-10 20:19:55] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 7 ms returned sat
[2021-05-10 20:19:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:55] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2021-05-10 20:19:55] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2021-05-10 20:19:55] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2021-05-10 20:19:55] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-10 20:19:55] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 6 ms returned sat
[2021-05-10 20:19:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:55] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2021-05-10 20:19:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:19:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-10 20:19:55] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-10 20:19:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:55] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-10 20:19:55] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-10 20:19:55] [INFO ] Added : 17 causal constraints over 4 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2021-05-10 20:19:55] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-10 20:19:55] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-10 20:19:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:55] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-10 20:19:55] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-10 20:19:55] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-10 20:19:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:19:56] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:56] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2021-05-10 20:19:56] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-10 20:19:56] [INFO ] Added : 18 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 6 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-10 20:19:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:19:56] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:56] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-10 20:19:56] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-10 20:19:56] [INFO ] Added : 53 causal constraints over 11 iterations in 65 ms. Result :sat
Minimization took 13 ms.
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-10 20:19:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:19:56] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:56] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-10 20:19:56] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 8 ms.
[2021-05-10 20:19:56] [INFO ] Added : 31 causal constraints over 7 iterations in 48 ms. Result :sat
Minimization took 10 ms.
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-10 20:19:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:19:56] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:56] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-10 20:19:56] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-10 20:19:56] [INFO ] Added : 25 causal constraints over 5 iterations in 35 ms. Result :sat
Minimization took 9 ms.
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-10 20:19:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:19:56] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:56] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2021-05-10 20:19:56] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-10 20:19:56] [INFO ] Added : 33 causal constraints over 7 iterations in 48 ms. Result :sat
Minimization took 10 ms.
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-10 20:19:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:19:56] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:56] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-10 20:19:56] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-10 20:19:56] [INFO ] Added : 16 causal constraints over 4 iterations in 29 ms. Result :sat
Minimization took 10 ms.
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-10 20:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:57] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-10 20:19:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:19:57] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-10 20:19:57] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-10 20:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:57] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-10 20:19:57] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-10 20:19:57] [INFO ] Added : 44 causal constraints over 9 iterations in 48 ms. Result :sat
Minimization took 11 ms.
[2021-05-10 20:19:57] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-10 20:19:57] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-10 20:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:57] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-10 20:19:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:19:57] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-10 20:19:57] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2021-05-10 20:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:19:57] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-10 20:19:57] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 6 ms.
[2021-05-10 20:19:57] [INFO ] Added : 13 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [2, 21, 21, 357, 21, 21, 21, 42, 21, 21, 21, 42, 21]
[2021-05-10 20:19:57] [INFO ] Unfolded HLPN to a Petri net with 3292 places and 2753 transitions in 15 ms.
[2021-05-10 20:19:57] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_10533585892047233512.dot
Deduced a syphon composed of 21 places in 22 ms
Reduce places removed 32 places and 0 transitions.
Incomplete random walk after 10000 steps, including 8 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 13) seen :112
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-00 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 12) seen :33
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 12) seen :50
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-06 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-02 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) seen :0
// Phase 1: matrix 2753 rows 3260 cols
[2021-05-10 20:19:58] [INFO ] Computed 748 place invariants in 506 ms
[2021-05-10 20:19:58] [INFO ] [Real]Absence check using 30 positive place invariants in 39 ms returned sat
[2021-05-10 20:19:58] [INFO ] [Real]Absence check using 30 positive and 718 generalized place invariants in 215 ms returned sat
[2021-05-10 20:19:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:20:00] [INFO ] [Real]Absence check using state equation in 1330 ms returned sat
[2021-05-10 20:20:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:20:00] [INFO ] [Nat]Absence check using 30 positive place invariants in 44 ms returned sat
[2021-05-10 20:20:00] [INFO ] [Nat]Absence check using 30 positive and 718 generalized place invariants in 216 ms returned sat
[2021-05-10 20:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:20:02] [INFO ] [Nat]Absence check using state equation in 1387 ms returned sat
[2021-05-10 20:20:02] [INFO ] Computed and/alt/rep : 2541/3738/2541 causal constraints (skipped 191 transitions) in 179 ms.
[2021-05-10 20:20:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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)
[2021-05-10 20:20:14] [INFO ] [Real]Absence check using 30 positive place invariants in 39 ms returned sat
[2021-05-10 20:20:14] [INFO ] [Real]Absence check using 30 positive and 718 generalized place invariants in 224 ms returned sat
[2021-05-10 20:20:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:20:16] [INFO ] [Real]Absence check using state equation in 1354 ms returned sat
[2021-05-10 20:20:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:20:16] [INFO ] [Nat]Absence check using 30 positive place invariants in 39 ms returned sat
[2021-05-10 20:20:16] [INFO ] [Nat]Absence check using 30 positive and 718 generalized place invariants in 194 ms returned sat
[2021-05-10 20:20:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:20:18] [INFO ] [Nat]Absence check using state equation in 1237 ms returned sat
[2021-05-10 20:20:18] [INFO ] Computed and/alt/rep : 2541/3738/2541 causal constraints (skipped 191 transitions) in 151 ms.
[2021-05-10 20:20:21] [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 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2021-05-10 20:20:21] [INFO ] [Real]Absence check using 30 positive place invariants in 38 ms returned sat
[2021-05-10 20:20:22] [INFO ] [Real]Absence check using 30 positive and 718 generalized place invariants in 208 ms returned sat
[2021-05-10 20:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:20:23] [INFO ] [Real]Absence check using state equation in 1322 ms returned sat
[2021-05-10 20:20:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:20:23] [INFO ] [Nat]Absence check using 30 positive place invariants in 40 ms returned sat
[2021-05-10 20:20:24] [INFO ] [Nat]Absence check using 30 positive and 718 generalized place invariants in 207 ms returned sat
[2021-05-10 20:20:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:20:25] [INFO ] [Nat]Absence check using state equation in 1331 ms returned sat
[2021-05-10 20:20:25] [INFO ] Computed and/alt/rep : 2541/3738/2541 causal constraints (skipped 191 transitions) in 193 ms.
[2021-05-10 20:20:28] [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 2
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)
[2021-05-10 20:20:28] [INFO ] [Real]Absence check using 30 positive place invariants in 37 ms returned sat
[2021-05-10 20:20:29] [INFO ] [Real]Absence check using 30 positive and 718 generalized place invariants in 217 ms returned sat
[2021-05-10 20:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:20:30] [INFO ] [Real]Absence check using state equation in 1286 ms returned sat
[2021-05-10 20:20:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:20:30] [INFO ] [Nat]Absence check using 30 positive place invariants in 39 ms returned sat
[2021-05-10 20:20:31] [INFO ] [Nat]Absence check using 30 positive and 718 generalized place invariants in 198 ms returned sat
[2021-05-10 20:20:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:20:32] [INFO ] [Nat]Absence check using state equation in 1285 ms returned sat
[2021-05-10 20:20:32] [INFO ] Computed and/alt/rep : 2541/3738/2541 causal constraints (skipped 191 transitions) in 143 ms.
[2021-05-10 20:20:37] [INFO ] Deduced a trap composed of 90 places in 2411 ms of which 5 ms to minimize.
[2021-05-10 20:20:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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: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)
[2021-05-10 20:20:38] [INFO ] [Real]Absence check using 30 positive place invariants in 39 ms returned sat
[2021-05-10 20:20:38] [INFO ] [Real]Absence check using 30 positive and 718 generalized place invariants in 218 ms returned sat
[2021-05-10 20:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:20:39] [INFO ] [Real]Absence check using state equation in 1492 ms returned sat
[2021-05-10 20:20:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:20:40] [INFO ] [Nat]Absence check using 30 positive place invariants in 41 ms returned sat
[2021-05-10 20:20:40] [INFO ] [Nat]Absence check using 30 positive and 718 generalized place invariants in 213 ms returned sat
[2021-05-10 20:20:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:20:42] [INFO ] [Nat]Absence check using state equation in 1508 ms returned sat
[2021-05-10 20:20:42] [INFO ] Computed and/alt/rep : 2541/3738/2541 causal constraints (skipped 191 transitions) in 140 ms.
[2021-05-10 20:20:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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)
[2021-05-10 20:20:45] [INFO ] [Real]Absence check using 30 positive place invariants in 39 ms returned sat
[2021-05-10 20:20:45] [INFO ] [Real]Absence check using 30 positive and 718 generalized place invariants in 205 ms returned sat
[2021-05-10 20:20:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:20:46] [INFO ] [Real]Absence check using state equation in 1202 ms returned sat
[2021-05-10 20:20:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:20:47] [INFO ] [Nat]Absence check using 30 positive place invariants in 37 ms returned sat
[2021-05-10 20:20:47] [INFO ] [Nat]Absence check using 30 positive and 718 generalized place invariants in 190 ms returned sat
[2021-05-10 20:20:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:20:48] [INFO ] [Nat]Absence check using state equation in 1231 ms returned sat
[2021-05-10 20:20:49] [INFO ] Computed and/alt/rep : 2541/3738/2541 causal constraints (skipped 191 transitions) in 205 ms.
[2021-05-10 20:20:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2021-05-10 20:20:52] [INFO ] [Real]Absence check using 30 positive place invariants in 38 ms returned sat
[2021-05-10 20:20:52] [INFO ] [Real]Absence check using 30 positive and 718 generalized place invariants in 209 ms returned sat
[2021-05-10 20:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:20:54] [INFO ] [Real]Absence check using state equation in 1307 ms returned sat
[2021-05-10 20:20:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:20:54] [INFO ] [Nat]Absence check using 30 positive place invariants in 39 ms returned sat
[2021-05-10 20:20:54] [INFO ] [Nat]Absence check using 30 positive and 718 generalized place invariants in 200 ms returned sat
[2021-05-10 20:20:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:20:55] [INFO ] [Nat]Absence check using state equation in 1228 ms returned sat
[2021-05-10 20:20:56] [INFO ] Computed and/alt/rep : 2541/3738/2541 causal constraints (skipped 191 transitions) in 163 ms.
[2021-05-10 20:20:59] [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: Broken pipe ... while checking expression at index 6
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)
[2021-05-10 20:20:59] [INFO ] [Real]Absence check using 30 positive place invariants in 38 ms returned sat
[2021-05-10 20:20:59] [INFO ] [Real]Absence check using 30 positive and 718 generalized place invariants in 218 ms returned sat
[2021-05-10 20:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:21:01] [INFO ] [Real]Absence check using state equation in 1352 ms returned sat
[2021-05-10 20:21:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:21:01] [INFO ] [Nat]Absence check using 30 positive place invariants in 62 ms returned sat
[2021-05-10 20:21:01] [INFO ] [Nat]Absence check using 30 positive and 718 generalized place invariants in 200 ms returned sat
[2021-05-10 20:21:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:21:03] [INFO ] [Nat]Absence check using state equation in 1231 ms returned sat
[2021-05-10 20:21:03] [INFO ] Computed and/alt/rep : 2541/3738/2541 causal constraints (skipped 191 transitions) in 149 ms.
[2021-05-10 20:21:08] [INFO ] Deduced a trap composed of 90 places in 2099 ms of which 11 ms to minimize.
[2021-05-10 20:21:08] [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 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)
[2021-05-10 20:21:08] [INFO ] [Real]Absence check using 30 positive place invariants in 42 ms returned sat
[2021-05-10 20:21:08] [INFO ] [Real]Absence check using 30 positive and 718 generalized place invariants in 203 ms returned sat
[2021-05-10 20:21:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:21:10] [INFO ] [Real]Absence check using state equation in 1422 ms returned sat
[2021-05-10 20:21:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:21:10] [INFO ] [Nat]Absence check using 30 positive place invariants in 63 ms returned sat
[2021-05-10 20:21:11] [INFO ] [Nat]Absence check using 30 positive and 718 generalized place invariants in 199 ms returned sat
[2021-05-10 20:21:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:21:12] [INFO ] [Nat]Absence check using state equation in 1462 ms returned sat
[2021-05-10 20:21:12] [INFO ] Computed and/alt/rep : 2541/3738/2541 causal constraints (skipped 191 transitions) in 158 ms.
[2021-05-10 20:21:15] [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.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)
[2021-05-10 20:21:15] [INFO ] [Real]Absence check using 30 positive place invariants in 37 ms returned sat
[2021-05-10 20:21:16] [INFO ] [Real]Absence check using 30 positive and 718 generalized place invariants in 201 ms returned sat
[2021-05-10 20:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:21:17] [INFO ] [Real]Absence check using state equation in 1262 ms returned sat
[2021-05-10 20:21:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:21:17] [INFO ] [Nat]Absence check using 30 positive place invariants in 39 ms returned sat
[2021-05-10 20:21:18] [INFO ] [Nat]Absence check using 30 positive and 718 generalized place invariants in 200 ms returned sat
[2021-05-10 20:21:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:21:19] [INFO ] [Nat]Absence check using state equation in 1260 ms returned sat
[2021-05-10 20:21:19] [INFO ] Computed and/alt/rep : 2541/3738/2541 causal constraints (skipped 191 transitions) in 153 ms.
[2021-05-10 20:21:22] [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.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) : [21, 357, 21, 21, 42, 21, 21, 21, 42, 21] Max seen :[19, 5, 6, 7, 5, 5, 6, 7, 7, 6]
Support contains 338 out of 3260 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3260/3260 places, 2753/2753 transitions.
Graph (complete) has 4960 edges and 3260 vertex of which 2970 are kept as prefixes of interest. Removing 290 places using SCC suffix rule.12 ms
Discarding 290 places :
Also discarding 254 output transitions
Drop transitions removed 254 transitions
Discarding 378 places :
Implicit places reduction removed 378 places
Drop transitions removed 798 transitions
Trivial Post-agglo rules discarded 798 transitions
Performed 798 trivial Post agglomeration. Transition count delta: 798
Iterating post reduction 0 with 1176 rules applied. Total rules applied 1177 place count 2592 transition count 1701
Reduce places removed 798 places and 0 transitions.
Performed 126 Post agglomeration using F-continuation condition.Transition count delta: 126
Iterating post reduction 1 with 924 rules applied. Total rules applied 2101 place count 1794 transition count 1575
Reduce places removed 126 places and 0 transitions.
Iterating post reduction 2 with 126 rules applied. Total rules applied 2227 place count 1668 transition count 1575
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 2227 place count 1668 transition count 1491
Deduced a syphon composed of 84 places in 2 ms
Ensure Unique test removed 42 places
Reduce places removed 126 places and 0 transitions.
Iterating global reduction 3 with 210 rules applied. Total rules applied 2437 place count 1542 transition count 1491
Discarding 21 places :
Implicit places reduction removed 21 places
Iterating post reduction 3 with 21 rules applied. Total rules applied 2458 place count 1521 transition count 1491
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 21 Pre rules applied. Total rules applied 2458 place count 1521 transition count 1470
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 4 with 42 rules applied. Total rules applied 2500 place count 1500 transition count 1470
Discarding 210 places :
Symmetric choice reduction at 4 with 210 rule applications. Total rules 2710 place count 1290 transition count 1260
Iterating global reduction 4 with 210 rules applied. Total rules applied 2920 place count 1290 transition count 1260
Discarding 21 places :
Implicit places reduction removed 21 places
Drop transitions removed 105 transitions
Trivial Post-agglo rules discarded 105 transitions
Performed 105 trivial Post agglomeration. Transition count delta: 105
Iterating post reduction 4 with 126 rules applied. Total rules applied 3046 place count 1269 transition count 1155
Reduce places removed 105 places and 0 transitions.
Iterating post reduction 5 with 105 rules applied. Total rules applied 3151 place count 1164 transition count 1155
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 42 Pre rules applied. Total rules applied 3151 place count 1164 transition count 1113
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 6 with 84 rules applied. Total rules applied 3235 place count 1122 transition count 1113
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 3237 place count 1120 transition count 1071
Iterating global reduction 6 with 2 rules applied. Total rules applied 3239 place count 1120 transition count 1071
Discarding 21 places :
Implicit places reduction removed 21 places
Iterating post reduction 6 with 21 rules applied. Total rules applied 3260 place count 1099 transition count 1071
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 21 Pre rules applied. Total rules applied 3260 place count 1099 transition count 1050
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 7 with 42 rules applied. Total rules applied 3302 place count 1078 transition count 1050
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 2 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 7 with 126 rules applied. Total rules applied 3428 place count 1015 transition count 987
Free-agglomeration rule (complex) applied 105 times.
Iterating global reduction 7 with 105 rules applied. Total rules applied 3533 place count 1015 transition count 882
Ensure Unique test removed 21 places
Reduce places removed 126 places and 0 transitions.
Iterating post reduction 7 with 126 rules applied. Total rules applied 3659 place count 889 transition count 882
Applied a total of 3659 rules in 562 ms. Remains 889 /3260 variables (removed 2371) and now considering 882/2753 (removed 1871) transitions.
Finished structural reductions, in 1 iterations. Remains : 889/3260 places, 882/2753 transitions.
// Phase 1: matrix 882 rows 889 cols
[2021-05-10 20:21:23] [INFO ] Computed 172 place invariants in 24 ms
Incomplete random walk after 1000000 steps, including 2252 resets, run finished after 11112 ms. (steps per millisecond=89 ) properties (out of 10) seen :123
Incomplete Best-First random walk after 1000001 steps, including 85 resets, run finished after 1560 ms. (steps per millisecond=641 ) properties (out of 10) seen :107
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-01 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 136 resets, run finished after 2242 ms. (steps per millisecond=446 ) properties (out of 9) seen :52
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-07 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 102 resets, run finished after 1894 ms. (steps per millisecond=527 ) properties (out of 8) seen :88
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-11 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 122 resets, run finished after 1725 ms. (steps per millisecond=579 ) properties (out of 7) seen :56
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-10 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 79 resets, run finished after 1300 ms. (steps per millisecond=769 ) properties (out of 6) seen :64
Incomplete Best-First random walk after 1000001 steps, including 148 resets, run finished after 1908 ms. (steps per millisecond=524 ) properties (out of 6) seen :26
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-15 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 882 rows 889 cols
[2021-05-10 20:21:44] [INFO ] Computed 172 place invariants in 7 ms
[2021-05-10 20:21:44] [INFO ] [Real]Absence check using 0 positive and 172 generalized place invariants in 34 ms returned sat
[2021-05-10 20:21:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:21:45] [INFO ] [Real]Absence check using state equation in 241 ms returned sat
[2021-05-10 20:21:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:21:45] [INFO ] [Nat]Absence check using 0 positive and 172 generalized place invariants in 32 ms returned sat
[2021-05-10 20:21:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:21:45] [INFO ] [Nat]Absence check using state equation in 235 ms returned sat
[2021-05-10 20:21:45] [INFO ] Computed and/alt/rep : 693/1218/693 causal constraints (skipped 126 transitions) in 43 ms.
[2021-05-10 20:21:46] [INFO ] Added : 119 causal constraints over 24 iterations in 1062 ms. Result :sat
Minimization took 224 ms.
[2021-05-10 20:21:47] [INFO ] [Real]Absence check using 0 positive and 172 generalized place invariants in 35 ms returned sat
[2021-05-10 20:21:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:21:47] [INFO ] [Real]Absence check using state equation in 279 ms returned sat
[2021-05-10 20:21:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:21:47] [INFO ] [Nat]Absence check using 0 positive and 172 generalized place invariants in 36 ms returned sat
[2021-05-10 20:21:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:21:47] [INFO ] [Nat]Absence check using state equation in 280 ms returned sat
[2021-05-10 20:21:47] [INFO ] Computed and/alt/rep : 693/1218/693 causal constraints (skipped 126 transitions) in 45 ms.
[2021-05-10 20:21:51] [INFO ] Added : 334 causal constraints over 67 iterations in 3224 ms. Result :sat
Minimization took 537 ms.
[2021-05-10 20:21:51] [INFO ] [Real]Absence check using 0 positive and 172 generalized place invariants in 59 ms returned sat
[2021-05-10 20:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:21:51] [INFO ] [Real]Absence check using state equation in 150 ms returned unsat
[2021-05-10 20:21:52] [INFO ] [Real]Absence check using 0 positive and 172 generalized place invariants in 37 ms returned sat
[2021-05-10 20:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:21:52] [INFO ] [Real]Absence check using state equation in 271 ms returned sat
[2021-05-10 20:21:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-10 20:21:52] [INFO ] [Nat]Absence check using 0 positive and 172 generalized place invariants in 33 ms returned sat
[2021-05-10 20:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-10 20:21:52] [INFO ] [Nat]Absence check using state equation in 255 ms returned sat
[2021-05-10 20:21:52] [INFO ] Computed and/alt/rep : 693/1218/693 causal constraints (skipped 126 transitions) in 43 ms.
[2021-05-10 20:21:53] [INFO ] Added : 88 causal constraints over 18 iterations in 756 ms. Result :sat
Minimization took 175 ms.
[2021-05-10 20:21:53] [INFO ] [Real]Absence check using 0 positive and 172 generalized place invariants in 33 ms returned sat
[2021-05-10 20:21:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:21:54] [INFO ] [Real]Absence check using state equation in 124 ms returned unsat
Current structural bounds on expressions (after SMT) : [357, 21, 21, 21, 21] Max seen :[9, 12, 21, 13, 21]
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-14 21 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-09 21 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Incomplete Parikh walk after 8400 steps, including 98 resets, run finished after 53 ms. (steps per millisecond=158 ) properties (out of 3) seen :24 could not realise parikh vector
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-12 21 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 38200 steps, including 102 resets, run finished after 197 ms. (steps per millisecond=193 ) properties (out of 2) seen :30 could not realise parikh vector
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-08 21 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 10500 steps, including 97 resets, run finished after 51 ms. (steps per millisecond=205 ) properties (out of 1) seen :21 could not realise parikh vector
Support contains 21 out of 889 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 889/889 places, 882/882 transitions.
Graph (complete) has 1596 edges and 889 vertex of which 234 are kept as prefixes of interest. Removing 655 places using SCC suffix rule.0 ms
Discarding 655 places :
Also discarding 588 output transitions
Drop transitions removed 588 transitions
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 64 place count 234 transition count 231
Reduce places removed 63 places and 0 transitions.
Iterating post reduction 1 with 63 rules applied. Total rules applied 127 place count 171 transition count 231
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 127 place count 171 transition count 210
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 169 place count 150 transition count 210
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 171 place count 148 transition count 168
Iterating global reduction 2 with 2 rules applied. Total rules applied 173 place count 148 transition count 168
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 215 place count 106 transition count 126
Ensure Unique test removed 21 places
Iterating global reduction 2 with 63 rules applied. Total rules applied 278 place count 85 transition count 126
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 2 with 63 rules applied. Total rules applied 341 place count 85 transition count 63
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 362 place count 64 transition count 63
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 363 place count 63 transition count 62
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 364 place count 62 transition count 61
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 365 place count 61 transition count 60
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 366 place count 60 transition count 59
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 367 place count 59 transition count 58
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 368 place count 58 transition count 57
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 369 place count 57 transition count 56
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 370 place count 56 transition count 55
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 371 place count 55 transition count 54
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 372 place count 54 transition count 53
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 373 place count 53 transition count 52
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 374 place count 52 transition count 51
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 375 place count 51 transition count 50
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 376 place count 50 transition count 49
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 377 place count 49 transition count 48
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 378 place count 48 transition count 47
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 379 place count 47 transition count 46
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 380 place count 46 transition count 45
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 381 place count 45 transition count 44
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 382 place count 44 transition count 43
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 383 place count 43 transition count 42
Applied a total of 383 rules in 45 ms. Remains 43 /889 variables (removed 846) and now considering 42/882 (removed 840) transitions.
Finished structural reductions, in 1 iterations. Remains : 43/889 places, 42/882 transitions.
// Phase 1: matrix 42 rows 43 cols
[2021-05-10 20:21:54] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 23255 resets, run finished after 2631 ms. (steps per millisecond=380 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 1400 resets, run finished after 862 ms. (steps per millisecond=1160 ) properties (out of 1) seen :21
// Phase 1: matrix 42 rows 43 cols
[2021-05-10 20:21:57] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-10 20:21:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-10 20:21:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-10 20:21:57] [INFO ] [Real]Absence check using state equation in 8 ms returned unsat
Current structural bounds on expressions (after SMT) : [21] Max seen :[21]
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-UpperBounds-05 21 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1620678128687

--------------------
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="FamilyReunion-COL-L00020M0002C001P001G001"
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 FamilyReunion-COL-L00020M0002C001P001G001, 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 r083-tall-162048875900851"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00020M0002C001P001G001.tgz
mv FamilyReunion-COL-L00020M0002C001P001G001 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 ;