Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r319-tall-167873969900059.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is PolyORBLF-COL-S06J06T04, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r319-tall-167873969900059
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.3K Feb 26 13:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Feb 26 13:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 13:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 13:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 14:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 26 14:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 14:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 14:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K Mar 5 18:23 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 PolyORBLF-COL-S06J06T04-UpperBounds-00
FORMULA_NAME PolyORBLF-COL-S06J06T04-UpperBounds-01
FORMULA_NAME PolyORBLF-COL-S06J06T04-UpperBounds-02
FORMULA_NAME PolyORBLF-COL-S06J06T04-UpperBounds-03
FORMULA_NAME PolyORBLF-COL-S06J06T04-UpperBounds-04
FORMULA_NAME PolyORBLF-COL-S06J06T04-UpperBounds-05
FORMULA_NAME PolyORBLF-COL-S06J06T04-UpperBounds-06
FORMULA_NAME PolyORBLF-COL-S06J06T04-UpperBounds-07
FORMULA_NAME PolyORBLF-COL-S06J06T04-UpperBounds-08
FORMULA_NAME PolyORBLF-COL-S06J06T04-UpperBounds-09
FORMULA_NAME PolyORBLF-COL-S06J06T04-UpperBounds-10
FORMULA_NAME PolyORBLF-COL-S06J06T04-UpperBounds-11
FORMULA_NAME PolyORBLF-COL-S06J06T04-UpperBounds-12
FORMULA_NAME PolyORBLF-COL-S06J06T04-UpperBounds-13
FORMULA_NAME PolyORBLF-COL-S06J06T04-UpperBounds-14
FORMULA_NAME PolyORBLF-COL-S06J06T04-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678872253180

Running Version 202205111006
[2023-03-15 09:24:14] [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]
[2023-03-15 09:24:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 09:24:15] [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.
[2023-03-15 09:24:15] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 09:24:15] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 894 ms
[2023-03-15 09:24:15] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 506 PT places and 7196.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-03-15 09:24:16] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 8 ms.
[2023-03-15 09:24:16] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Normalized transition count is 64 out of 65 initially.
// Phase 1: matrix 64 rows 81 cols
[2023-03-15 09:24:16] [INFO ] Computed 26 place invariants in 11 ms
FORMULA PolyORBLF-COL-S06J06T04-UpperBounds-15 10 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T04-UpperBounds-11 6 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-15 09:24:16] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-15 09:24:16] [INFO ] Computed 26 place invariants in 7 ms
[2023-03-15 09:24:16] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned sat
[2023-03-15 09:24:16] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-15 09:24:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:16] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-15 09:24:16] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-15 09:24:16] [INFO ] [Real]Added 8 Read/Feed constraints in 21 ms returned sat
[2023-03-15 09:24:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:16] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-15 09:24:16] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2023-03-15 09:24:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:16] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-15 09:24:16] [INFO ] [Nat]Added 8 Read/Feed constraints in 28 ms returned sat
[2023-03-15 09:24:16] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 12 ms.
[2023-03-15 09:24:17] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 3 ms to minimize.
[2023-03-15 09:24:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-15 09:24:17] [INFO ] Added : 40 causal constraints over 9 iterations in 917 ms. Result :sat
Minimization took 45 ms.
[2023-03-15 09:24:17] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-15 09:24:17] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2023-03-15 09:24:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:17] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-15 09:24:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:17] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:17] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 21 ms returned sat
[2023-03-15 09:24:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:17] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-15 09:24:17] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2023-03-15 09:24:17] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-15 09:24:17] [INFO ] Added : 22 causal constraints over 5 iterations in 45 ms. Result :sat
Minimization took 15 ms.
[2023-03-15 09:24:17] [INFO ] [Real]Absence check using 11 positive place invariants in 73 ms returned sat
[2023-03-15 09:24:17] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 12 ms returned sat
[2023-03-15 09:24:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:17] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-15 09:24:17] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2023-03-15 09:24:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:18] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:18] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2023-03-15 09:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:18] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-15 09:24:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 6 ms returned sat
[2023-03-15 09:24:18] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 1 ms to minimize.
[2023-03-15 09:24:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-15 09:24:18] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-15 09:24:18] [INFO ] Added : 23 causal constraints over 5 iterations in 63 ms. Result :sat
Minimization took 28 ms.
[2023-03-15 09:24:18] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-15 09:24:18] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2023-03-15 09:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:18] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-15 09:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:18] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2023-03-15 09:24:18] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2023-03-15 09:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:18] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-15 09:24:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:24:18] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-15 09:24:18] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 11 ms.
[2023-03-15 09:24:18] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-15 09:24:18] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2023-03-15 09:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:18] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-15 09:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:18] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:18] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2023-03-15 09:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:18] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-15 09:24:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 21 ms returned sat
[2023-03-15 09:24:18] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 22 ms.
[2023-03-15 09:24:18] [INFO ] Added : 31 causal constraints over 7 iterations in 73 ms. Result :sat
Minimization took 38 ms.
[2023-03-15 09:24:18] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:18] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2023-03-15 09:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-15 09:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:18] [INFO ] [Nat]Absence check using 11 positive place invariants in 15 ms returned sat
[2023-03-15 09:24:18] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2023-03-15 09:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:18] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-15 09:24:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:24:18] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 25 ms.
[2023-03-15 09:24:19] [INFO ] Added : 61 causal constraints over 13 iterations in 160 ms. Result :sat
Minimization took 26 ms.
[2023-03-15 09:24:19] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:19] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2023-03-15 09:24:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:19] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-15 09:24:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:19] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-15 09:24:19] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 22 ms returned sat
[2023-03-15 09:24:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:19] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-15 09:24:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2023-03-15 09:24:19] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-15 09:24:19] [INFO ] Added : 9 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 60 ms.
[2023-03-15 09:24:19] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:19] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-15 09:24:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:19] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-15 09:24:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:19] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-15 09:24:19] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2023-03-15 09:24:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:19] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-15 09:24:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:24:19] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-15 09:24:19] [INFO ] Added : 2 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 11 ms.
[2023-03-15 09:24:19] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-15 09:24:19] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2023-03-15 09:24:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:19] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-15 09:24:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:19] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-15 09:24:19] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2023-03-15 09:24:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:19] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-15 09:24:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2023-03-15 09:24:19] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 09:24:19] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2023-03-15 09:24:19] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 1 ms to minimize.
[2023-03-15 09:24:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 85 ms
[2023-03-15 09:24:19] [INFO ] Added : 59 causal constraints over 13 iterations in 241 ms. Result :sat
Minimization took 21 ms.
[2023-03-15 09:24:19] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-15 09:24:19] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2023-03-15 09:24:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-15 09:24:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:20] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:20] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2023-03-15 09:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:20] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-15 09:24:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2023-03-15 09:24:20] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-15 09:24:20] [INFO ] Added : 54 causal constraints over 11 iterations in 110 ms. Result :sat
Minimization took 21 ms.
[2023-03-15 09:24:20] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-15 09:24:20] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2023-03-15 09:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:20] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-15 09:24:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:20] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-15 09:24:20] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 16 ms returned sat
[2023-03-15 09:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:20] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-15 09:24:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-15 09:24:20] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 09:24:20] [INFO ] Added : 56 causal constraints over 12 iterations in 97 ms. Result :sat
Minimization took 96 ms.
[2023-03-15 09:24:20] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:20] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2023-03-15 09:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:20] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-15 09:24:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:20] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-15 09:24:20] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 34 ms returned sat
[2023-03-15 09:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:20] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-15 09:24:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2023-03-15 09:24:20] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-15 09:24:20] [INFO ] Added : 37 causal constraints over 9 iterations in 69 ms. Result :sat
Minimization took 39 ms.
[2023-03-15 09:24:20] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-15 09:24:20] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2023-03-15 09:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:20] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-15 09:24:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:21] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-15 09:24:21] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2023-03-15 09:24:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:21] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-15 09:24:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 5 ms returned sat
[2023-03-15 09:24:21] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 0 ms to minimize.
[2023-03-15 09:24:21] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 58 ms
[2023-03-15 09:24:21] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:21] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 7 ms returned sat
[2023-03-15 09:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:21] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-15 09:24:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:21] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-15 09:24:21] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 12 ms returned sat
[2023-03-15 09:24:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:21] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-15 09:24:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2023-03-15 09:24:21] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 09:24:21] [INFO ] Added : 61 causal constraints over 13 iterations in 127 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : [4, 1, 4, 6, 40, 1, 36, 1, 4, 1, 4, 6, 3, 4]
FORMULA PolyORBLF-COL-S06J06T04-UpperBounds-13 3 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
[2023-03-15 09:24:21] [INFO ] Unfolded HLPN to a Petri net with 506 places and 7154 transitions 59824 arcs in 184 ms.
[2023-03-15 09:24:21] [INFO ] Unfolded 13 HLPN properties in 1 ms.
Ensure Unique test removed 5380 transitions
Reduce redundant transitions removed 5380 transitions.
Incomplete random walk after 10000 steps, including 37 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 13) seen :36
FORMULA PolyORBLF-COL-S06J06T04-UpperBounds-14 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-UpperBounds-10 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-UpperBounds-03 6 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 6) seen :12
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :17
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :15
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :15
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :17
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 6) seen :12
[2023-03-15 09:24:22] [INFO ] Flow matrix only has 1750 transitions (discarded 24 similar events)
// Phase 1: matrix 1750 rows 506 cols
[2023-03-15 09:24:22] [INFO ] Computed 54 place invariants in 70 ms
[2023-03-15 09:24:22] [INFO ] [Real]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-03-15 09:24:22] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 20 ms returned sat
[2023-03-15 09:24:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:22] [INFO ] [Real]Absence check using state equation in 475 ms returned sat
[2023-03-15 09:24:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:22] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-03-15 09:24:22] [INFO ] [Nat]Absence check using 17 positive and 37 generalized place invariants in 21 ms returned sat
[2023-03-15 09:24:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:24] [INFO ] [Nat]Absence check using state equation in 1231 ms returned sat
[2023-03-15 09:24:24] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:24:24] [INFO ] [Nat]Added 112 Read/Feed constraints in 754 ms returned sat
[2023-03-15 09:24:25] [INFO ] Deduced a trap composed of 136 places in 360 ms of which 1 ms to minimize.
[2023-03-15 09:24:25] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 432 ms
[2023-03-15 09:24:25] [INFO ] [Real]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-03-15 09:24:25] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 18 ms returned sat
[2023-03-15 09:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:25] [INFO ] [Real]Absence check using state equation in 438 ms returned sat
[2023-03-15 09:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:25] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-03-15 09:24:25] [INFO ] [Nat]Absence check using 17 positive and 37 generalized place invariants in 16 ms returned sat
[2023-03-15 09:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:26] [INFO ] [Nat]Absence check using state equation in 433 ms returned sat
[2023-03-15 09:24:28] [INFO ] [Nat]Added 112 Read/Feed constraints in 2562 ms returned sat
[2023-03-15 09:24:29] [INFO ] Deduced a trap composed of 255 places in 346 ms of which 1 ms to minimize.
[2023-03-15 09:24:30] [INFO ] Deduced a trap composed of 94 places in 337 ms of which 1 ms to minimize.
[2023-03-15 09:24:30] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 1913 ms
[2023-03-15 09:24:30] [INFO ] [Real]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-03-15 09:24:30] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 20 ms returned unsat
[2023-03-15 09:24:31] [INFO ] [Real]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-03-15 09:24:31] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 14 ms returned unsat
[2023-03-15 09:24:31] [INFO ] [Real]Absence check using 17 positive place invariants in 7 ms returned sat
[2023-03-15 09:24:31] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 30 ms returned unsat
[2023-03-15 09:24:31] [INFO ] [Real]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-03-15 09:24:31] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 12 ms returned unsat
Current structural bounds on expressions (after SMT) : [3, 4, 4, 4, 1, 4] Max seen :[3, 2, 4, 4, 1, 4]
FORMULA PolyORBLF-COL-S06J06T04-UpperBounds-12 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-UpperBounds-06 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-UpperBounds-04 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T04-UpperBounds-00 3 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 24 out of 506 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 506/506 places, 1774/1774 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 500 transition count 1738
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 78 place count 464 transition count 1738
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 56 Pre rules applied. Total rules applied 78 place count 464 transition count 1682
Deduced a syphon composed of 56 places in 3 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 190 place count 408 transition count 1682
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 286 place count 360 transition count 1634
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 294 place count 360 transition count 1626
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 302 place count 352 transition count 1626
Applied a total of 302 rules in 302 ms. Remains 352 /506 variables (removed 154) and now considering 1626/1774 (removed 148) transitions.
[2023-03-15 09:24:31] [INFO ] Flow matrix only has 1602 transitions (discarded 24 similar events)
// Phase 1: matrix 1602 rows 352 cols
[2023-03-15 09:24:31] [INFO ] Computed 48 place invariants in 81 ms
[2023-03-15 09:24:32] [INFO ] Dead Transitions using invariants and state equation in 957 ms found 612 transitions.
Found 612 dead transitions using SMT.
Drop transitions removed 612 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 612 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 352/506 places, 1014/1774 transitions.
Applied a total of 0 rules in 24 ms. Remains 352 /352 variables (removed 0) and now considering 1014/1014 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 352/506 places, 1014/1774 transitions.
Normalized transition count is 990 out of 1014 initially.
// Phase 1: matrix 990 rows 352 cols
[2023-03-15 09:24:32] [INFO ] Computed 48 place invariants in 20 ms
Incomplete random walk after 1000000 steps, including 9884 resets, run finished after 4483 ms. (steps per millisecond=223 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 314 resets, run finished after 1959 ms. (steps per millisecond=510 ) properties (out of 1) seen :2
[2023-03-15 09:24:39] [INFO ] Flow matrix only has 990 transitions (discarded 24 similar events)
// Phase 1: matrix 990 rows 352 cols
[2023-03-15 09:24:39] [INFO ] Computed 48 place invariants in 23 ms
[2023-03-15 09:24:39] [INFO ] [Real]Absence check using 18 positive place invariants in 4 ms returned sat
[2023-03-15 09:24:39] [INFO ] [Real]Absence check using 18 positive and 30 generalized place invariants in 12 ms returned sat
[2023-03-15 09:24:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:39] [INFO ] [Real]Absence check using state equation in 258 ms returned sat
[2023-03-15 09:24:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:39] [INFO ] [Nat]Absence check using 18 positive place invariants in 5 ms returned sat
[2023-03-15 09:24:39] [INFO ] [Nat]Absence check using 18 positive and 30 generalized place invariants in 11 ms returned sat
[2023-03-15 09:24:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:40] [INFO ] [Nat]Absence check using state equation in 265 ms returned sat
[2023-03-15 09:24:40] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:24:41] [INFO ] [Nat]Added 112 Read/Feed constraints in 1361 ms returned sat
[2023-03-15 09:24:41] [INFO ] Deduced a trap composed of 89 places in 202 ms of which 1 ms to minimize.
[2023-03-15 09:24:44] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 3236 ms
Current structural bounds on expressions (after SMT) : [4] Max seen :[2]
Support contains 24 out of 352 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 352/352 places, 1014/1014 transitions.
Applied a total of 0 rules in 26 ms. Remains 352 /352 variables (removed 0) and now considering 1014/1014 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 352/352 places, 1014/1014 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 352/352 places, 1014/1014 transitions.
Applied a total of 0 rules in 40 ms. Remains 352 /352 variables (removed 0) and now considering 1014/1014 (removed 0) transitions.
[2023-03-15 09:24:44] [INFO ] Flow matrix only has 990 transitions (discarded 24 similar events)
// Phase 1: matrix 990 rows 352 cols
[2023-03-15 09:24:44] [INFO ] Computed 48 place invariants in 16 ms
[2023-03-15 09:24:45] [INFO ] Implicit Places using invariants in 436 ms returned [306, 307, 308, 309]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 443 ms to find 4 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 348/352 places, 1014/1014 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 344 transition count 1010
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 344 transition count 1010
Applied a total of 8 rules in 42 ms. Remains 344 /348 variables (removed 4) and now considering 1010/1014 (removed 4) transitions.
[2023-03-15 09:24:45] [INFO ] Flow matrix only has 986 transitions (discarded 24 similar events)
// Phase 1: matrix 986 rows 344 cols
[2023-03-15 09:24:45] [INFO ] Computed 44 place invariants in 16 ms
[2023-03-15 09:24:45] [INFO ] Implicit Places using invariants in 435 ms returned []
[2023-03-15 09:24:45] [INFO ] Flow matrix only has 986 transitions (discarded 24 similar events)
// Phase 1: matrix 986 rows 344 cols
[2023-03-15 09:24:45] [INFO ] Computed 44 place invariants in 22 ms
[2023-03-15 09:24:45] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:24:51] [INFO ] Implicit Places using invariants and state equation in 6156 ms returned []
Implicit Place search using SMT with State Equation took 6601 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 344/352 places, 1010/1014 transitions.
Finished structural reductions, in 2 iterations. Remains : 344/352 places, 1010/1014 transitions.
Normalized transition count is 986 out of 1010 initially.
// Phase 1: matrix 986 rows 344 cols
[2023-03-15 09:24:51] [INFO ] Computed 44 place invariants in 18 ms
Incomplete random walk after 1000000 steps, including 9768 resets, run finished after 4044 ms. (steps per millisecond=247 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 323 resets, run finished after 1908 ms. (steps per millisecond=524 ) properties (out of 1) seen :2
[2023-03-15 09:24:57] [INFO ] Flow matrix only has 986 transitions (discarded 24 similar events)
// Phase 1: matrix 986 rows 344 cols
[2023-03-15 09:24:57] [INFO ] Computed 44 place invariants in 27 ms
[2023-03-15 09:24:57] [INFO ] [Real]Absence check using 18 positive place invariants in 5 ms returned sat
[2023-03-15 09:24:57] [INFO ] [Real]Absence check using 18 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-15 09:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:58] [INFO ] [Real]Absence check using state equation in 258 ms returned sat
[2023-03-15 09:24:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:24:58] [INFO ] [Nat]Absence check using 18 positive place invariants in 4 ms returned sat
[2023-03-15 09:24:58] [INFO ] [Nat]Absence check using 18 positive and 26 generalized place invariants in 12 ms returned sat
[2023-03-15 09:24:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:24:58] [INFO ] [Nat]Absence check using state equation in 224 ms returned sat
[2023-03-15 09:24:58] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:24:59] [INFO ] [Nat]Added 112 Read/Feed constraints in 871 ms returned sat
[2023-03-15 09:24:59] [INFO ] Deduced a trap composed of 111 places in 283 ms of which 0 ms to minimize.
[2023-03-15 09:24:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 600 ms
[2023-03-15 09:25:00] [INFO ] Computed and/alt/rep : 574/2809/569 causal constraints (skipped 411 transitions) in 91 ms.
[2023-03-15 09:25:02] [INFO ] Deduced a trap composed of 18 places in 208 ms of which 1 ms to minimize.
[2023-03-15 09:25:02] [INFO ] Deduced a trap composed of 56 places in 81 ms of which 0 ms to minimize.
[2023-03-15 09:25:02] [INFO ] Deduced a trap composed of 145 places in 206 ms of which 1 ms to minimize.
[2023-03-15 09:25:02] [INFO ] Deduced a trap composed of 143 places in 200 ms of which 1 ms to minimize.
[2023-03-15 09:25:03] [INFO ] Deduced a trap composed of 147 places in 203 ms of which 0 ms to minimize.
[2023-03-15 09:25:03] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1299 ms
[2023-03-15 09:25:03] [INFO ] Added : 123 causal constraints over 26 iterations in 3524 ms. Result :sat
Minimization took 1246 ms.
Current structural bounds on expressions (after SMT) : [4] Max seen :[2]
Support contains 24 out of 344 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 344/344 places, 1010/1010 transitions.
Applied a total of 0 rules in 21 ms. Remains 344 /344 variables (removed 0) and now considering 1010/1010 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 344/344 places, 1010/1010 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 344/344 places, 1010/1010 transitions.
Applied a total of 0 rules in 14 ms. Remains 344 /344 variables (removed 0) and now considering 1010/1010 (removed 0) transitions.
[2023-03-15 09:25:06] [INFO ] Flow matrix only has 986 transitions (discarded 24 similar events)
// Phase 1: matrix 986 rows 344 cols
[2023-03-15 09:25:06] [INFO ] Computed 44 place invariants in 14 ms
[2023-03-15 09:25:06] [INFO ] Implicit Places using invariants in 405 ms returned []
[2023-03-15 09:25:06] [INFO ] Flow matrix only has 986 transitions (discarded 24 similar events)
// Phase 1: matrix 986 rows 344 cols
[2023-03-15 09:25:06] [INFO ] Computed 44 place invariants in 30 ms
[2023-03-15 09:25:06] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:25:13] [INFO ] Implicit Places using invariants and state equation in 6853 ms returned []
Implicit Place search using SMT with State Equation took 7268 ms to find 0 implicit places.
[2023-03-15 09:25:13] [INFO ] Redundant transitions in 64 ms returned []
[2023-03-15 09:25:13] [INFO ] Flow matrix only has 986 transitions (discarded 24 similar events)
// Phase 1: matrix 986 rows 344 cols
[2023-03-15 09:25:13] [INFO ] Computed 44 place invariants in 15 ms
[2023-03-15 09:25:14] [INFO ] Dead Transitions using invariants and state equation in 492 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 344/344 places, 1010/1010 transitions.
Starting property specific reduction for PolyORBLF-COL-S06J06T04-UpperBounds-02
Normalized transition count is 986 out of 1010 initially.
// Phase 1: matrix 986 rows 344 cols
[2023-03-15 09:25:14] [INFO ] Computed 44 place invariants in 19 ms
Incomplete random walk after 10000 steps, including 102 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :2
[2023-03-15 09:25:14] [INFO ] Flow matrix only has 986 transitions (discarded 24 similar events)
// Phase 1: matrix 986 rows 344 cols
[2023-03-15 09:25:14] [INFO ] Computed 44 place invariants in 15 ms
[2023-03-15 09:25:14] [INFO ] [Real]Absence check using 18 positive place invariants in 5 ms returned sat
[2023-03-15 09:25:14] [INFO ] [Real]Absence check using 18 positive and 26 generalized place invariants in 12 ms returned sat
[2023-03-15 09:25:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:25:14] [INFO ] [Real]Absence check using state equation in 272 ms returned sat
[2023-03-15 09:25:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:25:14] [INFO ] [Nat]Absence check using 18 positive place invariants in 5 ms returned sat
[2023-03-15 09:25:14] [INFO ] [Nat]Absence check using 18 positive and 26 generalized place invariants in 12 ms returned sat
[2023-03-15 09:25:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:25:14] [INFO ] [Nat]Absence check using state equation in 225 ms returned sat
[2023-03-15 09:25:14] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:25:15] [INFO ] [Nat]Added 112 Read/Feed constraints in 869 ms returned sat
[2023-03-15 09:25:15] [INFO ] Deduced a trap composed of 111 places in 181 ms of which 1 ms to minimize.
[2023-03-15 09:25:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 452 ms
[2023-03-15 09:25:16] [INFO ] Computed and/alt/rep : 574/2809/569 causal constraints (skipped 411 transitions) in 64 ms.
[2023-03-15 09:25:18] [INFO ] Deduced a trap composed of 18 places in 186 ms of which 0 ms to minimize.
[2023-03-15 09:25:18] [INFO ] Deduced a trap composed of 56 places in 57 ms of which 0 ms to minimize.
[2023-03-15 09:25:18] [INFO ] Deduced a trap composed of 145 places in 200 ms of which 1 ms to minimize.
[2023-03-15 09:25:18] [INFO ] Deduced a trap composed of 143 places in 208 ms of which 1 ms to minimize.
[2023-03-15 09:25:19] [INFO ] Deduced a trap composed of 147 places in 210 ms of which 0 ms to minimize.
[2023-03-15 09:25:19] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1246 ms
[2023-03-15 09:25:19] [INFO ] Added : 123 causal constraints over 26 iterations in 3356 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 24 out of 344 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 344/344 places, 1010/1010 transitions.
Applied a total of 0 rules in 18 ms. Remains 344 /344 variables (removed 0) and now considering 1010/1010 (removed 0) transitions.
[2023-03-15 09:25:19] [INFO ] Flow matrix only has 986 transitions (discarded 24 similar events)
// Phase 1: matrix 986 rows 344 cols
[2023-03-15 09:25:19] [INFO ] Computed 44 place invariants in 23 ms
[2023-03-15 09:25:20] [INFO ] Dead Transitions using invariants and state equation in 673 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 344/344 places, 1010/1010 transitions.
Normalized transition count is 986 out of 1010 initially.
// Phase 1: matrix 986 rows 344 cols
[2023-03-15 09:25:20] [INFO ] Computed 44 place invariants in 20 ms
Incomplete random walk after 1000000 steps, including 9878 resets, run finished after 4171 ms. (steps per millisecond=239 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 323 resets, run finished after 1801 ms. (steps per millisecond=555 ) properties (out of 1) seen :2
[2023-03-15 09:25:26] [INFO ] Flow matrix only has 986 transitions (discarded 24 similar events)
// Phase 1: matrix 986 rows 344 cols
[2023-03-15 09:25:26] [INFO ] Computed 44 place invariants in 22 ms
[2023-03-15 09:25:26] [INFO ] [Real]Absence check using 18 positive place invariants in 5 ms returned sat
[2023-03-15 09:25:26] [INFO ] [Real]Absence check using 18 positive and 26 generalized place invariants in 12 ms returned sat
[2023-03-15 09:25:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:25:26] [INFO ] [Real]Absence check using state equation in 385 ms returned sat
[2023-03-15 09:25:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:25:26] [INFO ] [Nat]Absence check using 18 positive place invariants in 4 ms returned sat
[2023-03-15 09:25:26] [INFO ] [Nat]Absence check using 18 positive and 26 generalized place invariants in 11 ms returned sat
[2023-03-15 09:25:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:25:27] [INFO ] [Nat]Absence check using state equation in 220 ms returned sat
[2023-03-15 09:25:27] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:25:27] [INFO ] [Nat]Added 112 Read/Feed constraints in 863 ms returned sat
[2023-03-15 09:25:28] [INFO ] Deduced a trap composed of 111 places in 201 ms of which 1 ms to minimize.
[2023-03-15 09:25:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 484 ms
[2023-03-15 09:25:28] [INFO ] Computed and/alt/rep : 574/2809/569 causal constraints (skipped 411 transitions) in 60 ms.
[2023-03-15 09:25:30] [INFO ] Deduced a trap composed of 18 places in 188 ms of which 0 ms to minimize.
[2023-03-15 09:25:30] [INFO ] Deduced a trap composed of 56 places in 57 ms of which 0 ms to minimize.
[2023-03-15 09:25:30] [INFO ] Deduced a trap composed of 145 places in 209 ms of which 1 ms to minimize.
[2023-03-15 09:25:31] [INFO ] Deduced a trap composed of 143 places in 175 ms of which 1 ms to minimize.
[2023-03-15 09:25:31] [INFO ] Deduced a trap composed of 147 places in 209 ms of which 0 ms to minimize.
[2023-03-15 09:25:31] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1229 ms
[2023-03-15 09:25:31] [INFO ] Added : 123 causal constraints over 26 iterations in 3319 ms. Result :sat
Minimization took 1245 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 24 out of 344 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 344/344 places, 1010/1010 transitions.
Applied a total of 0 rules in 21 ms. Remains 344 /344 variables (removed 0) and now considering 1010/1010 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 344/344 places, 1010/1010 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 344/344 places, 1010/1010 transitions.
Applied a total of 0 rules in 14 ms. Remains 344 /344 variables (removed 0) and now considering 1010/1010 (removed 0) transitions.
[2023-03-15 09:25:34] [INFO ] Flow matrix only has 986 transitions (discarded 24 similar events)
// Phase 1: matrix 986 rows 344 cols
[2023-03-15 09:25:34] [INFO ] Computed 44 place invariants in 24 ms
[2023-03-15 09:25:34] [INFO ] Implicit Places using invariants in 375 ms returned []
[2023-03-15 09:25:34] [INFO ] Flow matrix only has 986 transitions (discarded 24 similar events)
// Phase 1: matrix 986 rows 344 cols
[2023-03-15 09:25:34] [INFO ] Computed 44 place invariants in 21 ms
[2023-03-15 09:25:35] [INFO ] State equation strengthened by 112 read => feed constraints.
[2023-03-15 09:25:40] [INFO ] Implicit Places using invariants and state equation in 5469 ms returned []
Implicit Place search using SMT with State Equation took 5862 ms to find 0 implicit places.
[2023-03-15 09:25:40] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-15 09:25:40] [INFO ] Flow matrix only has 986 transitions (discarded 24 similar events)
// Phase 1: matrix 986 rows 344 cols
[2023-03-15 09:25:40] [INFO ] Computed 44 place invariants in 14 ms
[2023-03-15 09:25:40] [INFO ] Dead Transitions using invariants and state equation in 495 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 344/344 places, 1010/1010 transitions.
Ending property specific reduction for PolyORBLF-COL-S06J06T04-UpperBounds-02 in 26736 ms.
[2023-03-15 09:25:41] [INFO ] Flatten gal took : 205 ms
[2023-03-15 09:25:41] [INFO ] Applying decomposition
[2023-03-15 09:25:41] [INFO ] Flatten gal took : 116 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph2633862153014991982.txt' '-o' '/tmp/graph2633862153014991982.bin' '-w' '/tmp/graph2633862153014991982.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2633862153014991982.bin' '-l' '-1' '-v' '-w' '/tmp/graph2633862153014991982.weights' '-q' '0' '-e' '0.001'
[2023-03-15 09:25:41] [INFO ] Decomposing Gal with order
[2023-03-15 09:25:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 09:25:41] [INFO ] Removed a total of 822 redundant transitions.
[2023-03-15 09:25:42] [INFO ] Flatten gal took : 340 ms
[2023-03-15 09:25:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 324 labels/synchronizations in 47 ms.
[2023-03-15 09:25:42] [INFO ] Time to serialize gal into /tmp/UpperBounds13518191489194543666.gal : 37 ms
[2023-03-15 09:25:42] [INFO ] Time to serialize properties into /tmp/UpperBounds1564488784295360836.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds13518191489194543666.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1564488784295360836.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...296
Loading property file /tmp/UpperBounds1564488784295360836.prop.
Detected timeout of ITS tools.
[2023-03-15 09:46:28] [INFO ] Applying decomposition
[2023-03-15 09:46:29] [INFO ] Flatten gal took : 406 ms
[2023-03-15 09:46:29] [INFO ] Decomposing Gal with order
[2023-03-15 09:46:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 09:46:31] [INFO ] Removed a total of 4769 redundant transitions.
[2023-03-15 09:46:38] [INFO ] Flatten gal took : 7325 ms
[2023-03-15 09:46:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 195 ms.
[2023-03-15 09:46:38] [INFO ] Time to serialize gal into /tmp/UpperBounds2171124295281917905.gal : 35 ms
[2023-03-15 09:46:38] [INFO ] Time to serialize properties into /tmp/UpperBounds8939769196099844991.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds2171124295281917905.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8939769196099844991.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...295
Loading property file /tmp/UpperBounds8939769196099844991.prop.
Detected timeout of ITS tools.
[2023-03-15 10:07:19] [INFO ] Flatten gal took : 1307 ms
[2023-03-15 10:07:20] [INFO ] Input system was already deterministic with 1010 transitions.
[2023-03-15 10:07:23] [INFO ] Transformed 344 places.
[2023-03-15 10:07:23] [INFO ] Transformed 1010 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-15 10:07:53] [INFO ] Time to serialize gal into /tmp/UpperBounds14555744651417660875.gal : 14 ms
[2023-03-15 10:07:53] [INFO ] Time to serialize properties into /tmp/UpperBounds15129617577344644665.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds14555744651417660875.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15129617577344644665.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...342
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds15129617577344644665.prop.

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-COL-S06J06T04"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is PolyORBLF-COL-S06J06T04, 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 r319-tall-167873969900059"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J06T04.tgz
mv PolyORBLF-COL-S06J06T04 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 ;