fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r159-oct2-162089267800099
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for PolyORBLF-COL-S02J06T06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
327.932 18854.00 34341.00 51.30 1 1 0 1 2 2 1 1 5 1 5 6 1 6 1 7 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r159-oct2-162089267800099.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-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-S02J06T06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r159-oct2-162089267800099
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 111K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 99K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Mar 27 09:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 09:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 11:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 11:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 154K May 5 16:51 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-COL-S02J06T06-UpperBounds-00
FORMULA_NAME PolyORBLF-COL-S02J06T06-UpperBounds-01
FORMULA_NAME PolyORBLF-COL-S02J06T06-UpperBounds-02
FORMULA_NAME PolyORBLF-COL-S02J06T06-UpperBounds-03
FORMULA_NAME PolyORBLF-COL-S02J06T06-UpperBounds-04
FORMULA_NAME PolyORBLF-COL-S02J06T06-UpperBounds-05
FORMULA_NAME PolyORBLF-COL-S02J06T06-UpperBounds-06
FORMULA_NAME PolyORBLF-COL-S02J06T06-UpperBounds-07
FORMULA_NAME PolyORBLF-COL-S02J06T06-UpperBounds-08
FORMULA_NAME PolyORBLF-COL-S02J06T06-UpperBounds-09
FORMULA_NAME PolyORBLF-COL-S02J06T06-UpperBounds-10
FORMULA_NAME PolyORBLF-COL-S02J06T06-UpperBounds-11
FORMULA_NAME PolyORBLF-COL-S02J06T06-UpperBounds-12
FORMULA_NAME PolyORBLF-COL-S02J06T06-UpperBounds-13
FORMULA_NAME PolyORBLF-COL-S02J06T06-UpperBounds-14
FORMULA_NAME PolyORBLF-COL-S02J06T06-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1621183536609

Running Version 0
[2021-05-16 16:45:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-16 16:45:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 16:45:38] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2021-05-16 16:45:39] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-16 16:45:39] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 648 ms
[2021-05-16 16:45:39] [INFO ] ms1 symmetric to ms2 in transition T_1124
[2021-05-16 16:45:39] [INFO ] ms1 symmetric to ms2 in transition T_1125
[2021-05-16 16:45:39] [INFO ] ms2 symmetric to ms3 in transition T_1125
[2021-05-16 16:45:39] [INFO ] ms1 symmetric to ms4 in transition T_1126
[2021-05-16 16:45:39] [INFO ] ms4 symmetric to ms2 in transition T_1126
[2021-05-16 16:45:39] [INFO ] ms2 symmetric to ms3 in transition T_1126
[2021-05-16 16:45:39] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 536 PT places and 1096.0 transition bindings in 30 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
[2021-05-16 16:45:39] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions in 5 ms.
[2021-05-16 16:45:39] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_7390041868472360262.dot
Normalized transition count is 64 out of 65 initially.
// Phase 1: matrix 64 rows 81 cols
[2021-05-16 16:45:39] [INFO ] Computed 26 place invariants in 9 ms
FORMULA PolyORBLF-COL-S02J06T06-UpperBounds-15 7 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T06-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2021-05-16 16:45:39] [INFO ] Unfolded HLPN to a Petri net with 536 places and 968 transitions in 17 ms.
[2021-05-16 16:45:39] [INFO ] Unfolded HLPN properties in 0 ms.
[2021-05-16 16:45:39] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2021-05-16 16:45:39] [INFO ] Computed 26 place invariants in 6 ms
[2021-05-16 16:45:39] [INFO ] [Real]Absence check using 11 positive place invariants in 10 ms returned sat
[2021-05-16 16:45:39] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2021-05-16 16:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:39] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-16 16:45:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:39] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-16 16:45:39] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 103 ms returned sat
[2021-05-16 16:45:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:39] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2021-05-16 16:45:39] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-16 16:45:39] [INFO ] [Nat]Added 9 Read/Feed constraints in 16 ms returned sat
[2021-05-16 16:45:39] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 13 ms.
[2021-05-16 16:45:40] [INFO ] Added : 63 causal constraints over 13 iterations in 219 ms. Result :sat
Minimization took 42 ms.
[2021-05-16 16:45:40] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 16:45:40] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 11 ms returned sat
[2021-05-16 16:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:40] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2021-05-16 16:45:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:40] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 16:45:40] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 16:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:40] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2021-05-16 16:45:40] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-16 16:45:40] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 2 ms to minimize.
[2021-05-16 16:45:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2021-05-16 16:45:40] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 13 ms.
[2021-05-16 16:45:40] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2021-05-16 16:45:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2021-05-16 16:45:40] [INFO ] Added : 63 causal constraints over 13 iterations in 209 ms. Result :sat
Minimization took 19 ms.
[2021-05-16 16:45:40] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 16:45:40] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 16:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:40] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2021-05-16 16:45:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:40] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 16:45:40] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 16:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:40] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2021-05-16 16:45:40] [INFO ] [Nat]Added 9 Read/Feed constraints in 18 ms returned sat
[2021-05-16 16:45:40] [INFO ] Deduced a trap composed of 32 places in 45 ms of which 0 ms to minimize.
[2021-05-16 16:45:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2021-05-16 16:45:40] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-16 16:45:41] [INFO ] Added : 63 causal constraints over 13 iterations in 97 ms. Result :sat
Minimization took 44 ms.
[2021-05-16 16:45:41] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-16 16:45:41] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 16:45:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:41] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2021-05-16 16:45:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:41] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 16:45:41] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 8 ms returned sat
[2021-05-16 16:45:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:41] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2021-05-16 16:45:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-16 16:45:41] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 0 ms to minimize.
[2021-05-16 16:45:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2021-05-16 16:45:41] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 8 ms.
[2021-05-16 16:45:41] [INFO ] Added : 59 causal constraints over 12 iterations in 118 ms. Result :sat
Minimization took 25 ms.
[2021-05-16 16:45:41] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2021-05-16 16:45:41] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 16:45:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:41] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2021-05-16 16:45:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:41] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-16 16:45:41] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 8 ms returned sat
[2021-05-16 16:45:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:41] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2021-05-16 16:45:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 18 ms returned sat
[2021-05-16 16:45:41] [INFO ] Deduced a trap composed of 31 places in 38 ms of which 1 ms to minimize.
[2021-05-16 16:45:41] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 1 ms to minimize.
[2021-05-16 16:45:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 151 ms
[2021-05-16 16:45:41] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 7 ms.
[2021-05-16 16:45:42] [INFO ] Added : 63 causal constraints over 13 iterations in 159 ms. Result :sat
Minimization took 55 ms.
[2021-05-16 16:45:42] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2021-05-16 16:45:42] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2021-05-16 16:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:42] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-16 16:45:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:42] [INFO ] [Nat]Absence check using 11 positive place invariants in 26 ms returned sat
[2021-05-16 16:45:42] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 75 ms returned sat
[2021-05-16 16:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:43] [INFO ] [Nat]Absence check using state equation in 741 ms returned sat
[2021-05-16 16:45:43] [INFO ] [Nat]Added 9 Read/Feed constraints in 27 ms returned sat
[2021-05-16 16:45:43] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-16 16:45:43] [INFO ] Added : 44 causal constraints over 9 iterations in 337 ms. Result :sat
Minimization took 26 ms.
[2021-05-16 16:45:43] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2021-05-16 16:45:43] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 16:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:43] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-16 16:45:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:43] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 16:45:43] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 16:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:43] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2021-05-16 16:45:43] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-16 16:45:43] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-16 16:45:43] [INFO ] Added : 59 causal constraints over 12 iterations in 105 ms. Result :sat
Minimization took 29 ms.
[2021-05-16 16:45:43] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 16:45:43] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 29 ms returned sat
[2021-05-16 16:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:43] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-16 16:45:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:43] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 16:45:43] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 16:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:43] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2021-05-16 16:45:43] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-16 16:45:43] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 1 ms to minimize.
[2021-05-16 16:45:44] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2021-05-16 16:45:44] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2021-05-16 16:45:44] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 132 ms
[2021-05-16 16:45:44] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 16:45:44] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 16:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:44] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2021-05-16 16:45:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:44] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 16:45:44] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 16:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:44] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2021-05-16 16:45:44] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-16 16:45:45] [INFO ] Deduced a trap composed of 18 places in 677 ms of which 0 ms to minimize.
[2021-05-16 16:45:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 712 ms
[2021-05-16 16:45:45] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 11 ms.
[2021-05-16 16:45:45] [INFO ] Added : 63 causal constraints over 14 iterations in 120 ms. Result :sat
Minimization took 22 ms.
[2021-05-16 16:45:45] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 16:45:45] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 16:45:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:45] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2021-05-16 16:45:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:45] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 16:45:45] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 16:45:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:45] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-16 16:45:45] [INFO ] [Nat]Added 9 Read/Feed constraints in 3 ms returned sat
[2021-05-16 16:45:45] [INFO ] Deduced a trap composed of 17 places in 73 ms of which 0 ms to minimize.
[2021-05-16 16:45:45] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 78 ms
[2021-05-16 16:45:45] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 16:45:45] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 16:45:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:45] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2021-05-16 16:45:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:45] [INFO ] [Nat]Absence check using 11 positive place invariants in 18 ms returned sat
[2021-05-16 16:45:45] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2021-05-16 16:45:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:45] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2021-05-16 16:45:45] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-16 16:45:45] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 0 ms to minimize.
[2021-05-16 16:45:45] [INFO ] Deduced a trap composed of 28 places in 18 ms of which 0 ms to minimize.
[2021-05-16 16:45:45] [INFO ] Deduced a trap composed of 29 places in 15 ms of which 0 ms to minimize.
[2021-05-16 16:45:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 94 ms
[2021-05-16 16:45:45] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-16 16:45:45] [INFO ] Added : 46 causal constraints over 10 iterations in 98 ms. Result :sat
Minimization took 18 ms.
[2021-05-16 16:45:45] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-16 16:45:45] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 16:45:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:45] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2021-05-16 16:45:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:45] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 16:45:45] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 16:45:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:45] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2021-05-16 16:45:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 30 ms returned sat
[2021-05-16 16:45:46] [INFO ] Deduced a trap composed of 11 places in 15 ms of which 0 ms to minimize.
[2021-05-16 16:45:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2021-05-16 16:45:46] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-16 16:45:46] [INFO ] Added : 58 causal constraints over 12 iterations in 96 ms. Result :sat
Minimization took 19 ms.
[2021-05-16 16:45:46] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 16:45:46] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 16:45:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:46] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-16 16:45:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:46] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-16 16:45:46] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 16:45:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:46] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2021-05-16 16:45:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-16 16:45:46] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2021-05-16 16:45:46] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 0 ms to minimize.
[2021-05-16 16:45:46] [INFO ] Deduced a trap composed of 29 places in 16 ms of which 0 ms to minimize.
[2021-05-16 16:45:46] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 127 ms
[2021-05-16 16:45:46] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-16 16:45:46] [INFO ] Added : 46 causal constraints over 10 iterations in 72 ms. Result :sat
Minimization took 17 ms.
[2021-05-16 16:45:46] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 16:45:46] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 16:45:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:46] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-16 16:45:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:46] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 16:45:46] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 16:45:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:46] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2021-05-16 16:45:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 9 ms returned sat
[2021-05-16 16:45:46] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-16 16:45:46] [INFO ] Added : 63 causal constraints over 13 iterations in 84 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [1, 2, 3, 2, 2, 2, 1, 5, 6, 5, 6, 1, 6, 1]
FORMULA PolyORBLF-COL-S02J06T06-UpperBounds-10 5 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T06-UpperBounds-08 5 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
[2021-05-16 16:45:46] [INFO ] Unfolded HLPN to a Petri net with 536 places and 968 transitions in 9 ms.
[2021-05-16 16:45:46] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_12837068584757764586.dot
Incomplete random walk after 10000 steps, including 3 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 12) seen :17
FORMULA PolyORBLF-COL-S02J06T06-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-UpperBounds-05 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-UpperBounds-04 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :9
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 6) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 6) seen :9
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :7
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 6) seen :15
FORMULA PolyORBLF-COL-S02J06T06-UpperBounds-13 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBLF-COL-S02J06T06-UpperBounds-11 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2021-05-16 16:45:47] [INFO ] Flow matrix only has 956 transitions (discarded 12 similar events)
// Phase 1: matrix 956 rows 536 cols
[2021-05-16 16:45:47] [INFO ] Computed 50 place invariants in 39 ms
[2021-05-16 16:45:47] [INFO ] [Real]Absence check using 17 positive place invariants in 22 ms returned sat
[2021-05-16 16:45:47] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 21 ms returned unsat
[2021-05-16 16:45:47] [INFO ] [Real]Absence check using 17 positive place invariants in 9 ms returned sat
[2021-05-16 16:45:47] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 19 ms returned sat
[2021-05-16 16:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:48] [INFO ] [Real]Absence check using state equation in 837 ms returned sat
[2021-05-16 16:45:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:48] [INFO ] [Nat]Absence check using 17 positive place invariants in 10 ms returned sat
[2021-05-16 16:45:48] [INFO ] [Nat]Absence check using 17 positive and 33 generalized place invariants in 13 ms returned sat
[2021-05-16 16:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:49] [INFO ] [Nat]Absence check using state equation in 1401 ms returned sat
[2021-05-16 16:45:49] [INFO ] State equation strengthened by 78 read => feed constraints.
[2021-05-16 16:45:49] [INFO ] [Nat]Added 78 Read/Feed constraints in 156 ms returned sat
[2021-05-16 16:45:50] [INFO ] Computed and/alt/rep : 630/2206/624 causal constraints (skipped 330 transitions) in 116 ms.
[2021-05-16 16:45:53] [INFO ] Added : 165 causal constraints over 33 iterations in 3305 ms. Result :unknown
[2021-05-16 16:45:53] [INFO ] [Real]Absence check using 17 positive place invariants in 13 ms returned sat
[2021-05-16 16:45:53] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 22 ms returned sat
[2021-05-16 16:45:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 16:45:53] [INFO ] [Real]Absence check using state equation in 212 ms returned sat
[2021-05-16 16:45:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 16:45:53] [INFO ] [Nat]Absence check using 17 positive place invariants in 28 ms returned sat
[2021-05-16 16:45:53] [INFO ] [Nat]Absence check using 17 positive and 33 generalized place invariants in 12 ms returned unsat
[2021-05-16 16:45:53] [INFO ] [Real]Absence check using 17 positive place invariants in 7 ms returned sat
[2021-05-16 16:45:53] [INFO ] [Real]Absence check using 17 positive and 33 generalized place invariants in 9 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 3, 1, 1] Max seen :[1, 0, 1, 1]
FORMULA PolyORBLF-COL-S02J06T06-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T06-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Incomplete Parikh walk after 158300 steps, including 1000 resets, run finished after 580 ms. (steps per millisecond=272 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 6 out of 536 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 536/536 places, 968/968 transitions.
Ensure Unique test removed 2 places
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 534 transition count 914
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 110 place count 480 transition count 914
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 110 place count 480 transition count 854
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 230 place count 420 transition count 854
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 326 place count 372 transition count 806
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 338 place count 372 transition count 794
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 350 place count 360 transition count 794
Applied a total of 350 rules in 177 ms. Remains 360 /536 variables (removed 176) and now considering 794/968 (removed 174) transitions.
[2021-05-16 16:45:54] [INFO ] Flow matrix only has 782 transitions (discarded 12 similar events)
// Phase 1: matrix 782 rows 360 cols
[2021-05-16 16:45:54] [INFO ] Computed 48 place invariants in 22 ms
[2021-05-16 16:45:55] [INFO ] Dead Transitions using invariants and state equation in 429 ms returned [712, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 726, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 740, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 754, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 768, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 782, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793]
Found 66 dead transitions using SMT.
Drop transitions removed 66 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 66 transitions :[793, 792, 791, 790, 789, 788, 787, 786, 785, 784, 782, 779, 778, 777, 776, 775, 774, 773, 772, 771, 770, 768, 765, 764, 763, 762, 761, 760, 759, 758, 757, 756, 754, 751, 750, 749, 748, 747, 746, 745, 744, 743, 742, 740, 737, 736, 735, 734, 733, 732, 731, 730, 729, 728, 726, 723, 722, 721, 720, 719, 718, 717, 716, 715, 714, 712]
Starting structural reductions, iteration 1 : 360/536 places, 728/968 transitions.
Reduce places removed 2 places and 12 transitions.
Graph (complete) has 2170 edges and 358 vertex of which 6 are kept as prefixes of interest. Removing 352 places using SCC suffix rule.8 ms
Discarding 352 places :
Also discarding 710 output transitions
Drop transitions removed 710 transitions
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 6 transition count 6
Reduce places removed 0 places and 6 transitions.
Deduced a syphon composed of 6 places in 0 ms
Applied a total of 3 rules in 12 ms. Remains 6 /360 variables (removed 354) and now considering 0/728 (removed 728) transitions.
Finished structural reductions, in 2 iterations. Remains : 6/536 places, 0/968 transitions.
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
FORMULA PolyORBLF-COL-S02J06T06-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
All properties solved without resorting to model-checking.

BK_STOP 1621183555463

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-COL-S02J06T06"
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-S02J06T06, 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 r159-oct2-162089267800099"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T06.tgz
mv PolyORBLF-COL-S02J06T06 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 ;