Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r168-tall-165277016700477.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PolyORBLF-COL-S02J06T08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016700477
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 400K
-rw-r--r-- 1 mcc users 8.2K Apr 29 14:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 29 14:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 29 14:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 29 14:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.5K May 9 08:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 08:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 9 08:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 9 08:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 9 08:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 10 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 154K May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-COL-S02J06T08-UpperBounds-00
FORMULA_NAME PolyORBLF-COL-S02J06T08-UpperBounds-01
FORMULA_NAME PolyORBLF-COL-S02J06T08-UpperBounds-02
FORMULA_NAME PolyORBLF-COL-S02J06T08-UpperBounds-03
FORMULA_NAME PolyORBLF-COL-S02J06T08-UpperBounds-04
FORMULA_NAME PolyORBLF-COL-S02J06T08-UpperBounds-05
FORMULA_NAME PolyORBLF-COL-S02J06T08-UpperBounds-06
FORMULA_NAME PolyORBLF-COL-S02J06T08-UpperBounds-07
FORMULA_NAME PolyORBLF-COL-S02J06T08-UpperBounds-08
FORMULA_NAME PolyORBLF-COL-S02J06T08-UpperBounds-09
FORMULA_NAME PolyORBLF-COL-S02J06T08-UpperBounds-10
FORMULA_NAME PolyORBLF-COL-S02J06T08-UpperBounds-11
FORMULA_NAME PolyORBLF-COL-S02J06T08-UpperBounds-12
FORMULA_NAME PolyORBLF-COL-S02J06T08-UpperBounds-13
FORMULA_NAME PolyORBLF-COL-S02J06T08-UpperBounds-14
FORMULA_NAME PolyORBLF-COL-S02J06T08-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652857268695

Running Version 202205111006
[2022-05-18 07:01:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-18 07:01:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 07:01:10] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-18 07:01:10] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-18 07:01:10] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 696 ms
[2022-05-18 07:01:10] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 690 PT places and 1492.0 transition bindings in 25 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2022-05-18 07:01:10] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 7 ms.
[2022-05-18 07:01:10] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Normalized transition count is 64 out of 65 initially.
// Phase 1: matrix 64 rows 81 cols
[2022-05-18 07:01:10] [INFO ] Computed 26 place invariants in 12 ms
FORMULA PolyORBLF-COL-S02J06T08-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-UpperBounds-11 7 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-UpperBounds-08 10 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2022-05-18 07:01:10] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2022-05-18 07:01:10] [INFO ] Computed 26 place invariants in 12 ms
[2022-05-18 07:01:10] [INFO ] [Real]Absence check using 11 positive place invariants in 13 ms returned sat
[2022-05-18 07:01:10] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 6 ms returned sat
[2022-05-18 07:01:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:11] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-18 07:01:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:01:11] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2022-05-18 07:01:11] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2022-05-18 07:01:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:11] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-18 07:01:11] [INFO ] State equation strengthened by 8 read => feed constraints.
[2022-05-18 07:01:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 6 ms returned sat
[2022-05-18 07:01:11] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-18 07:01:11] [INFO ] Added : 54 causal constraints over 11 iterations in 218 ms. Result :sat
Minimization took 38 ms.
[2022-05-18 07:01:11] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2022-05-18 07:01:11] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2022-05-18 07:01:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:11] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-18 07:01:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:01:11] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2022-05-18 07:01:11] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2022-05-18 07:01:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:11] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-05-18 07:01:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 15 ms returned sat
[2022-05-18 07:01:11] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-18 07:01:11] [INFO ] Added : 10 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 28 ms.
[2022-05-18 07:01:11] [INFO ] [Real]Absence check using 11 positive place invariants in 12 ms returned sat
[2022-05-18 07:01:11] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 23 ms returned sat
[2022-05-18 07:01:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:11] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2022-05-18 07:01:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:01:11] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2022-05-18 07:01:11] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2022-05-18 07:01:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:11] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-05-18 07:01:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 5 ms returned sat
[2022-05-18 07:01:11] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-18 07:01:12] [INFO ] Deduced a trap composed of 29 places in 55 ms of which 3 ms to minimize.
[2022-05-18 07:01:12] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 0 ms to minimize.
[2022-05-18 07:01:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 131 ms
[2022-05-18 07:01:12] [INFO ] Added : 22 causal constraints over 6 iterations in 274 ms. Result :sat
Minimization took 14 ms.
[2022-05-18 07:01:12] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2022-05-18 07:01:12] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2022-05-18 07:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:12] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-18 07:01:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:01:12] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2022-05-18 07:01:12] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2022-05-18 07:01:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:12] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-18 07:01:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 24 ms returned sat
[2022-05-18 07:01:12] [INFO ] Deduced a trap composed of 33 places in 40 ms of which 1 ms to minimize.
[2022-05-18 07:01:12] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 0 ms to minimize.
[2022-05-18 07:01:12] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 1 ms to minimize.
[2022-05-18 07:01:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 137 ms
[2022-05-18 07:01:12] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-18 07:01:12] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2022-05-18 07:01:12] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 1 ms to minimize.
[2022-05-18 07:01:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 137 ms
[2022-05-18 07:01:12] [INFO ] Added : 60 causal constraints over 14 iterations in 313 ms. Result :sat
Minimization took 27 ms.
[2022-05-18 07:01:12] [INFO ] [Real]Absence check using 11 positive place invariants in 11 ms returned sat
[2022-05-18 07:01:12] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2022-05-18 07:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:12] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-18 07:01:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:01:12] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2022-05-18 07:01:12] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2022-05-18 07:01:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:12] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2022-05-18 07:01:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 6 ms returned sat
[2022-05-18 07:01:12] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-18 07:01:13] [INFO ] Added : 58 causal constraints over 12 iterations in 111 ms. Result :sat
Minimization took 31 ms.
[2022-05-18 07:01:13] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2022-05-18 07:01:13] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 1 ms returned unsat
[2022-05-18 07:01:13] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2022-05-18 07:01:13] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2022-05-18 07:01:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:13] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-18 07:01:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:01:13] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2022-05-18 07:01:13] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2022-05-18 07:01:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:13] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-18 07:01:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 7 ms returned sat
[2022-05-18 07:01:13] [INFO ] Deduced a trap composed of 35 places in 39 ms of which 0 ms to minimize.
[2022-05-18 07:01:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2022-05-18 07:01:13] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-18 07:01:13] [INFO ] Added : 54 causal constraints over 11 iterations in 111 ms. Result :sat
Minimization took 19 ms.
[2022-05-18 07:01:13] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2022-05-18 07:01:13] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2022-05-18 07:01:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:13] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-18 07:01:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:01:13] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2022-05-18 07:01:13] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2022-05-18 07:01:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:13] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-18 07:01:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 24 ms returned sat
[2022-05-18 07:01:13] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-18 07:01:13] [INFO ] Deduced a trap composed of 27 places in 28 ms of which 1 ms to minimize.
[2022-05-18 07:01:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2022-05-18 07:01:13] [INFO ] Added : 58 causal constraints over 12 iterations in 148 ms. Result :sat
Minimization took 20 ms.
[2022-05-18 07:01:13] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2022-05-18 07:01:13] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2022-05-18 07:01:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:13] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-18 07:01:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:01:13] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2022-05-18 07:01:13] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2022-05-18 07:01:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:13] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-18 07:01:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 6 ms returned sat
[2022-05-18 07:01:13] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-18 07:01:14] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 0 ms to minimize.
[2022-05-18 07:01:14] [INFO ] Deduced a trap composed of 33 places in 37 ms of which 0 ms to minimize.
[2022-05-18 07:01:14] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 0 ms to minimize.
[2022-05-18 07:01:14] [INFO ] Deduced a trap composed of 31 places in 34 ms of which 0 ms to minimize.
[2022-05-18 07:01:14] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 192 ms
[2022-05-18 07:01:14] [INFO ] Added : 61 causal constraints over 14 iterations in 315 ms. Result :sat
Minimization took 23 ms.
[2022-05-18 07:01:14] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2022-05-18 07:01:14] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2022-05-18 07:01:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:14] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-18 07:01:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:01:14] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2022-05-18 07:01:14] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2022-05-18 07:01:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:14] [INFO ] [Nat]Absence check using state equation in 173 ms returned sat
[2022-05-18 07:01:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 8 ms returned sat
[2022-05-18 07:01:14] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 11 ms.
[2022-05-18 07:01:14] [INFO ] Deduced a trap composed of 34 places in 34 ms of which 1 ms to minimize.
[2022-05-18 07:01:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2022-05-18 07:01:14] [INFO ] Added : 57 causal constraints over 12 iterations in 156 ms. Result :sat
Minimization took 32 ms.
[2022-05-18 07:01:14] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2022-05-18 07:01:14] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2022-05-18 07:01:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:14] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-18 07:01:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:01:14] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2022-05-18 07:01:14] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2022-05-18 07:01:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:14] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2022-05-18 07:01:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 8 ms returned sat
[2022-05-18 07:01:14] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-18 07:01:14] [INFO ] Added : 14 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 26 ms.
[2022-05-18 07:01:15] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2022-05-18 07:01:15] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2022-05-18 07:01:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:15] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-18 07:01:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:01:15] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2022-05-18 07:01:15] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2022-05-18 07:01:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:15] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-18 07:01:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 26 ms returned sat
[2022-05-18 07:01:15] [INFO ] Deduced a trap composed of 33 places in 37 ms of which 1 ms to minimize.
[2022-05-18 07:01:15] [INFO ] Deduced a trap composed of 31 places in 29 ms of which 0 ms to minimize.
[2022-05-18 07:01:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 84 ms
[2022-05-18 07:01:15] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-18 07:01:15] [INFO ] Added : 58 causal constraints over 12 iterations in 91 ms. Result :sat
Minimization took 23 ms.
[2022-05-18 07:01:15] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2022-05-18 07:01:15] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2022-05-18 07:01:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:15] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-18 07:01:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:01:15] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2022-05-18 07:01:15] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2022-05-18 07:01:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:15] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2022-05-18 07:01:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 21 ms returned sat
[2022-05-18 07:01:15] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-18 07:01:15] [INFO ] Added : 39 causal constraints over 9 iterations in 79 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [1, 8, 1, 8, 20, 10, 8, 2, 8, 2, 8, 8, 2]
FORMULA PolyORBLF-COL-S02J06T08-UpperBounds-05 10 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
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
[2022-05-18 07:01:15] [INFO ] Unfolded HLPN to a Petri net with 690 places and 1434 transitions 6564 arcs in 38 ms.
[2022-05-18 07:01:15] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 12) seen :23
FORMULA PolyORBLF-COL-S02J06T08-UpperBounds-10 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T08-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T08-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 9) seen :17
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 9) seen :19
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :16
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :16
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 9) seen :18
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :17
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 9) seen :23
FORMULA PolyORBLF-COL-S02J06T08-UpperBounds-01 8 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :11
[2022-05-18 07:01:15] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
// Phase 1: matrix 1290 rows 690 cols
[2022-05-18 07:01:16] [INFO ] Computed 54 place invariants in 61 ms
[2022-05-18 07:01:16] [INFO ] [Real]Absence check using 16 positive place invariants in 10 ms returned sat
[2022-05-18 07:01:16] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 18 ms returned unsat
[2022-05-18 07:01:16] [INFO ] [Real]Absence check using 16 positive place invariants in 10 ms returned sat
[2022-05-18 07:01:16] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 18 ms returned sat
[2022-05-18 07:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:16] [INFO ] [Real]Absence check using state equation in 409 ms returned sat
[2022-05-18 07:01:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:01:16] [INFO ] [Nat]Absence check using 16 positive place invariants in 12 ms returned sat
[2022-05-18 07:01:16] [INFO ] [Nat]Absence check using 16 positive and 38 generalized place invariants in 20 ms returned sat
[2022-05-18 07:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:17] [INFO ] [Nat]Absence check using state equation in 674 ms returned sat
[2022-05-18 07:01:17] [INFO ] State equation strengthened by 96 read => feed constraints.
[2022-05-18 07:01:18] [INFO ] [Nat]Added 96 Read/Feed constraints in 1239 ms returned sat
[2022-05-18 07:01:18] [INFO ] Computed and/alt/rep : 824/3142/816 causal constraints (skipped 472 transitions) in 108 ms.
[2022-05-18 07:01:21] [INFO ] Added : 75 causal constraints over 15 iterations in 2898 ms. Result :unknown
[2022-05-18 07:01:21] [INFO ] [Real]Absence check using 16 positive place invariants in 11 ms returned sat
[2022-05-18 07:01:21] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 19 ms returned unsat
[2022-05-18 07:01:21] [INFO ] [Real]Absence check using 16 positive place invariants in 11 ms returned sat
[2022-05-18 07:01:21] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 18 ms returned unsat
[2022-05-18 07:01:22] [INFO ] [Real]Absence check using 16 positive place invariants in 11 ms returned sat
[2022-05-18 07:01:22] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 18 ms returned unsat
[2022-05-18 07:01:22] [INFO ] [Real]Absence check using 16 positive place invariants in 10 ms returned sat
[2022-05-18 07:01:22] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 21 ms returned sat
[2022-05-18 07:01:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:22] [INFO ] [Real]Absence check using state equation in 545 ms returned sat
[2022-05-18 07:01:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:01:22] [INFO ] [Nat]Absence check using 16 positive place invariants in 12 ms returned sat
[2022-05-18 07:01:22] [INFO ] [Nat]Absence check using 16 positive and 38 generalized place invariants in 20 ms returned sat
[2022-05-18 07:01:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:23] [INFO ] [Nat]Absence check using state equation in 575 ms returned sat
[2022-05-18 07:01:24] [INFO ] [Nat]Added 96 Read/Feed constraints in 798 ms returned sat
[2022-05-18 07:01:24] [INFO ] Deduced a trap composed of 139 places in 274 ms of which 1 ms to minimize.
[2022-05-18 07:01:24] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 336 ms
[2022-05-18 07:01:24] [INFO ] [Real]Absence check using 16 positive place invariants in 10 ms returned sat
[2022-05-18 07:01:24] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 20 ms returned unsat
[2022-05-18 07:01:24] [INFO ] [Real]Absence check using 16 positive place invariants in 10 ms returned sat
[2022-05-18 07:01:24] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 19 ms returned sat
[2022-05-18 07:01:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 07:01:25] [INFO ] [Real]Absence check using state equation in 420 ms returned sat
[2022-05-18 07:01:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 07:01:25] [INFO ] [Nat]Absence check using 16 positive place invariants in 11 ms returned sat
[2022-05-18 07:01:25] [INFO ] [Nat]Absence check using 16 positive and 38 generalized place invariants in 16 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 20, 1, 1, 1, 7, 1, 1] Max seen :[1, 2, 1, 1, 1, 7, 1, 1]
FORMULA PolyORBLF-COL-S02J06T08-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T08-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T08-UpperBounds-12 7 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T08-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T08-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T08-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T08-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 8 out of 690 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 690/690 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 66 rules applied. Total rules applied 66 place count 688 transition count 1242
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 130 place count 624 transition count 1242
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 130 place count 624 transition count 1162
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 290 place count 544 transition count 1162
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 418 place count 480 transition count 1098
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 2 with 8 rules applied. Total rules applied 426 place count 480 transition count 1090
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 434 place count 472 transition count 1090
Applied a total of 434 rules in 189 ms. Remains 472 /690 variables (removed 218) and now considering 1090/1306 (removed 216) transitions.
[2022-05-18 07:01:25] [INFO ] Flow matrix only has 1074 transitions (discarded 16 similar events)
// Phase 1: matrix 1074 rows 472 cols
[2022-05-18 07:01:25] [INFO ] Computed 52 place invariants in 36 ms
[2022-05-18 07:01:26] [INFO ] Dead Transitions using invariants and state equation in 518 ms found 88 transitions.
Found 88 dead transitions using SMT.
Drop transitions removed 88 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 88 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 472/690 places, 1002/1306 transitions.
Reduce places removed 2 places and 16 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 470 transition count 986
Reduce places removed 16 places and 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 18 place count 454 transition count 970
Applied a total of 18 rules in 33 ms. Remains 454 /472 variables (removed 18) and now considering 970/1002 (removed 32) transitions.
Finished structural reductions, in 2 iterations. Remains : 454/690 places, 970/1306 transitions.
Normalized transition count is 954 out of 970 initially.
// Phase 1: matrix 954 rows 454 cols
[2022-05-18 07:01:26] [INFO ] Computed 52 place invariants in 19 ms
Incomplete random walk after 1000000 steps, including 409 resets, run finished after 2953 ms. (steps per millisecond=338 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 172 resets, run finished after 1432 ms. (steps per millisecond=698 ) properties (out of 1) seen :2
[2022-05-18 07:01:30] [INFO ] Flow matrix only has 954 transitions (discarded 16 similar events)
// Phase 1: matrix 954 rows 454 cols
[2022-05-18 07:01:30] [INFO ] Computed 52 place invariants in 15 ms
[2022-05-18 07:01:30] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2022-05-18 07:01:30] [INFO ] [Real]Absence check using 14 positive and 38 generalized place invariants in 11 ms returned unsat
Current structural bounds on expressions (after SMT) : [2] Max seen :[2]
FORMULA PolyORBLF-COL-S02J06T08-UpperBounds-04 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 20963 ms.

BK_STOP 1652857290919

--------------------
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-S02J06T08"
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 PolyORBLF-COL-S02J06T08, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r168-tall-165277016700477"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T08.tgz
mv PolyORBLF-COL-S02J06T08 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 ;