About the Execution of ITS-Tools for PolyORBLF-COL-S04J04T06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 456.695 | 18798.00 | 31628.00 | 177.30 | 1 1 1 1 1 6 1 1 4 1 1 5 1 1 4 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r210-smll-177969942100317.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is PolyORBLF-COL-S04J04T06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-smll-177969942100317
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 9.5K Mar 8 15:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 8 15:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 8 15:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 8 15:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.7K Mar 16 08:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 16 08:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 16 08:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 16 08:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 8 15:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Mar 8 15:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 8 15:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 8 15:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 16 08:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 16 08:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 154K Mar 3 18:30 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
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME PolyORBLF-COL-S04J04T06-UpperBounds-00
FORMULA_NAME PolyORBLF-COL-S04J04T06-UpperBounds-01
FORMULA_NAME PolyORBLF-COL-S04J04T06-UpperBounds-02
FORMULA_NAME PolyORBLF-COL-S04J04T06-UpperBounds-03
FORMULA_NAME PolyORBLF-COL-S04J04T06-UpperBounds-04
FORMULA_NAME PolyORBLF-COL-S04J04T06-UpperBounds-05
FORMULA_NAME PolyORBLF-COL-S04J04T06-UpperBounds-06
FORMULA_NAME PolyORBLF-COL-S04J04T06-UpperBounds-07
FORMULA_NAME PolyORBLF-COL-S04J04T06-UpperBounds-08
FORMULA_NAME PolyORBLF-COL-S04J04T06-UpperBounds-09
FORMULA_NAME PolyORBLF-COL-S04J04T06-UpperBounds-10
FORMULA_NAME PolyORBLF-COL-S04J04T06-UpperBounds-11
FORMULA_NAME PolyORBLF-COL-S04J04T06-UpperBounds-12
FORMULA_NAME PolyORBLF-COL-S04J04T06-UpperBounds-13
FORMULA_NAME PolyORBLF-COL-S04J04T06-UpperBounds-14
FORMULA_NAME PolyORBLF-COL-S04J04T06-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1780078625890
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S04J04T06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202604301425
[2026-05-29 18:17:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-29 18:17:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-29 18:17:08] [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.
[2026-05-29 18:17:08] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-29 18:17:09] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1146 ms
[2026-05-29 18:17:09] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 554 PT places and 3040.0 transition bindings in 51 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
[2026-05-29 18:17:09] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 8 ms.
[2026-05-29 18:17:09] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8232893258443268477.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9423491334638986440.kers'
[2026-05-29 18:17:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8232893258443268477.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9423491334638986440.kers]
Normalized transition count is 64 out of 65 initially.
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 64 rows 73 cols 204 entries
Finished phase 1 with 43 SingleSign rule and 12 generalized
[2026-05-29 18:17:09] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9423491334638986440.kers
Total runtime 2 ms.
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 4, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, 1, 1, +inf, 10, +inf, +inf, +inf, +inf, +inf, +inf]
[2026-05-29 18:17:09] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11642364507195368451.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5847711772154027605.kers'
[2026-05-29 18:17:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11642364507195368451.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5847711772154027605.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 64 rows 73 cols 204 entries
Finished phase 1 with 43 SingleSign rule and 12 generalized
[2026-05-29 18:17:09] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5847711772154027605.kers
Total runtime 1 ms.
[2026-05-29 18:17:09] [INFO ] [Real]Absence check using 8 positive place invariants in 14 ms returned sat
[2026-05-29 18:17:09] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 28 ms returned sat
[2026-05-29 18:17:09] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2026-05-29 18:17:10] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 18:17:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2026-05-29 18:17:10] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 18 ms returned sat
[2026-05-29 18:17:10] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2026-05-29 18:17:10] [INFO ] State equation strengthened by 8 read => feed constraints.
[2026-05-29 18:17:10] [INFO ] [Nat]Added 8 Read/Feed constraints in 12 ms returned sat
[2026-05-29 18:17:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 242 ms
[2026-05-29 18:17:10] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 39 ms.
[2026-05-29 18:17:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2026-05-29 18:17:10] [INFO ] Added : 58 causal constraints over 12 iterations in 408 ms. Result :sat
Minimization took 75 ms.
[2026-05-29 18:17:11] [INFO ] [Real]Absence check using 8 positive place invariants in 26 ms returned sat
[2026-05-29 18:17:11] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-29 18:17:11] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2026-05-29 18:17:11] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 18:17:11] [INFO ] [Nat]Absence check using 8 positive place invariants in 32 ms returned sat
[2026-05-29 18:17:11] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 15 ms returned sat
[2026-05-29 18:17:11] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2026-05-29 18:17:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 31 ms returned sat
[2026-05-29 18:17:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 139 ms
[2026-05-29 18:17:11] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 11 ms.
[2026-05-29 18:17:11] [INFO ] Added : 28 causal constraints over 6 iterations in 140 ms. Result :sat
Minimization took 52 ms.
[2026-05-29 18:17:11] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-29 18:17:11] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 15 ms returned sat
[2026-05-29 18:17:11] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2026-05-29 18:17:11] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 18:17:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-29 18:17:12] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-29 18:17:12] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2026-05-29 18:17:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 8 ms returned sat
[2026-05-29 18:17:12] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-29 18:17:12] [INFO ] Added : 2 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 31 ms.
[2026-05-29 18:17:12] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2026-05-29 18:17:12] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 9 ms returned unsat
[2026-05-29 18:17:12] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-29 18:17:12] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-29 18:17:12] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2026-05-29 18:17:12] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 18:17:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-29 18:17:12] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 10 ms returned sat
[2026-05-29 18:17:12] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2026-05-29 18:17:12] [INFO ] [Nat]Added 8 Read/Feed constraints in 7 ms returned sat
[2026-05-29 18:17:12] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-29 18:17:12] [INFO ] Added : 58 causal constraints over 12 iterations in 173 ms. Result :sat
Minimization took 34 ms.
[2026-05-29 18:17:12] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-29 18:17:12] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-29 18:17:12] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2026-05-29 18:17:12] [INFO ] [Real]Added 8 Read/Feed constraints in 4 ms returned sat
[2026-05-29 18:17:12] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 18:17:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-29 18:17:12] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 17 ms returned sat
[2026-05-29 18:17:13] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2026-05-29 18:17:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 13 ms returned sat
[2026-05-29 18:17:13] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-29 18:17:13] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 331 ms
[2026-05-29 18:17:13] [INFO ] Added : 44 causal constraints over 9 iterations in 517 ms. Result :sat
Minimization took 56 ms.
[2026-05-29 18:17:13] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-29 18:17:13] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 10 ms returned sat
[2026-05-29 18:17:13] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2026-05-29 18:17:13] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 18:17:13] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-29 18:17:13] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 10 ms returned sat
[2026-05-29 18:17:13] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2026-05-29 18:17:13] [INFO ] [Nat]Added 8 Read/Feed constraints in 22 ms returned sat
[2026-05-29 18:17:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 104 ms
[2026-05-29 18:17:13] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 7 ms.
[2026-05-29 18:17:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 88 ms
[2026-05-29 18:17:14] [INFO ] Added : 60 causal constraints over 12 iterations in 329 ms. Result :sat
Minimization took 62 ms.
[2026-05-29 18:17:14] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-29 18:17:14] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 8 ms returned sat
[2026-05-29 18:17:14] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2026-05-29 18:17:14] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 18:17:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2026-05-29 18:17:14] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 9 ms returned sat
[2026-05-29 18:17:14] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2026-05-29 18:17:14] [INFO ] [Nat]Added 8 Read/Feed constraints in 6 ms returned sat
[2026-05-29 18:17:14] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-29 18:17:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 157 ms
[2026-05-29 18:17:14] [INFO ] Added : 58 causal constraints over 12 iterations in 338 ms. Result :sat
Minimization took 42 ms.
[2026-05-29 18:17:15] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-29 18:17:15] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 9 ms returned sat
[2026-05-29 18:17:15] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2026-05-29 18:17:15] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 18:17:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-29 18:17:15] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 44 ms returned sat
[2026-05-29 18:17:15] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2026-05-29 18:17:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 6 ms returned sat
[2026-05-29 18:17:15] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-29 18:17:15] [INFO ] Added : 3 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 32 ms.
[2026-05-29 18:17:15] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-29 18:17:15] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 8 ms returned unsat
[2026-05-29 18:17:15] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-29 18:17:15] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 14 ms returned sat
[2026-05-29 18:17:15] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2026-05-29 18:17:15] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 18:17:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-29 18:17:15] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 14 ms returned sat
[2026-05-29 18:17:15] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2026-05-29 18:17:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 10 ms returned sat
[2026-05-29 18:17:15] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-29 18:17:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 79 ms
[2026-05-29 18:17:15] [INFO ] Added : 58 causal constraints over 12 iterations in 245 ms. Result :sat
Minimization took 48 ms.
[2026-05-29 18:17:15] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-29 18:17:15] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 16 ms returned sat
[2026-05-29 18:17:16] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2026-05-29 18:17:16] [INFO ] [Real]Added 8 Read/Feed constraints in 6 ms returned sat
[2026-05-29 18:17:16] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 18:17:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-29 18:17:16] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-29 18:17:16] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2026-05-29 18:17:16] [INFO ] [Nat]Added 8 Read/Feed constraints in 16 ms returned sat
[2026-05-29 18:17:16] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-29 18:17:16] [INFO ] Added : 29 causal constraints over 6 iterations in 101 ms. Result :sat
Minimization took 55 ms.
[2026-05-29 18:17:16] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-29 18:17:16] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 14 ms returned sat
[2026-05-29 18:17:16] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2026-05-29 18:17:16] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 18:17:16] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-29 18:17:16] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 9 ms returned sat
[2026-05-29 18:17:16] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2026-05-29 18:17:16] [INFO ] [Nat]Added 8 Read/Feed constraints in 7 ms returned sat
[2026-05-29 18:17:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2026-05-29 18:17:16] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 6 ms.
[2026-05-29 18:17:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2026-05-29 18:17:16] [INFO ] Added : 59 causal constraints over 13 iterations in 238 ms. Result :sat
Minimization took 37 ms.
[2026-05-29 18:17:16] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-29 18:17:16] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 10 ms returned sat
[2026-05-29 18:17:17] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2026-05-29 18:17:17] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 18:17:17] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-29 18:17:17] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 9 ms returned sat
[2026-05-29 18:17:17] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2026-05-29 18:17:17] [INFO ] [Nat]Added 8 Read/Feed constraints in 5 ms returned sat
[2026-05-29 18:17:17] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 7 ms.
[2026-05-29 18:17:17] [INFO ] Added : 53 causal constraints over 11 iterations in 127 ms. Result :sat
Minimization took 36 ms.
[2026-05-29 18:17:17] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-29 18:17:17] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 8 ms returned unsat
[2026-05-29 18:17:17] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2026-05-29 18:17:17] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 8 ms returned sat
[2026-05-29 18:17:17] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2026-05-29 18:17:17] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 18:17:17] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-29 18:17:17] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 9 ms returned sat
[2026-05-29 18:17:17] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2026-05-29 18:17:17] [INFO ] [Nat]Added 8 Read/Feed constraints in 10 ms returned sat
[2026-05-29 18:17:17] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-29 18:17:17] [INFO ] Added : 54 causal constraints over 11 iterations in 175 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 4, 0] Max Struct:[+inf, +inf, +inf, 1, +inf, +inf, 1, 1, +inf, 1, +inf, +inf, +inf, +inf, 4, +inf]
FORMULA PolyORBLF-COL-S04J04T06-UpperBounds-14 4 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T06-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T06-UpperBounds-03 1 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
[2026-05-29 18:17:17] [INFO ] Unfolded HLPN to a Petri net with 554 places and 2998 transitions 20754 arcs in 138 ms.
[2026-05-29 18:17:17] [INFO ] Unfolded 13 HLPN properties in 0 ms.
Ensure Unique test removed 1626 transitions
Reduce redundant transitions removed 1626 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, 1, 1, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, 1, 1, +inf, +inf, +inf, +inf, +inf, +inf]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3485644359332662972.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1645279118109829058.kers'
[2026-05-29 18:17:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3485644359332662972.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1645279118109829058.kers]
Normalized transition count is 1348 out of 1372 initially.
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 2 ms.
// Phase 1: matrix 1348 rows 545 cols 6342 entries
Finished phase 1 with 353 SingleSign rule and 151 generalized
[2026-05-29 18:17:17] [INFO ] Computed 50 invariants in 21 ms
Computed 50 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-1645279118109829058.kers
Total runtime 24 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[24, 6, 6, 6, 36, 1, 1, 4, 6, 36, 30, 6, 6]
RANDOM walk for 10000 steps (2 resets) in 105 ms. (94 steps per ms)
FORMULA PolyORBLF-COL-S04J04T06-UpperBounds-08 4 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBLF-COL-S04J04T06-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBLF-COL-S04J04T06-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 100006 steps (20 resets) in 391 ms. (255 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 1, 6, 1, 5, 1, 1, 1] Max Struct:[24, 6, 6, 6, 36, 6, 36, 30, 6, 6]
[2026-05-29 18:17:18] [INFO ] Flow matrix only has 1348 transitions (discarded 24 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2249619147173342547.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7870355870905822626.kers'
[2026-05-29 18:17:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2249619147173342547.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7870355870905822626.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 2 ms.
// Phase 1: matrix 1348 rows 545 cols 6342 entries
Finished phase 1 with 353 SingleSign rule and 151 generalized
[2026-05-29 18:17:18] [INFO ] Computed 50 invariants in 23 ms
Computed 50 P flows in 24 ms.
Exported basis to /tmp/petrispot-output-7870355870905822626.kers
Total runtime 25 ms.
[2026-05-29 18:17:18] [INFO ] [Real]Absence check using 20 positive place invariants in 28 ms returned unsat
[2026-05-29 18:17:18] [INFO ] [Real]Absence check using 20 positive place invariants in 27 ms returned unsat
[2026-05-29 18:17:19] [INFO ] [Real]Absence check using 20 positive place invariants in 17 ms returned unsat
[2026-05-29 18:17:19] [INFO ] [Real]Absence check using 20 positive place invariants in 17 ms returned unsat
[2026-05-29 18:17:19] [INFO ] [Real]Absence check using 20 positive place invariants in 17 ms returned unsat
[2026-05-29 18:17:19] [INFO ] [Real]Absence check using 20 positive place invariants in 37 ms returned unsat
[2026-05-29 18:17:19] [INFO ] [Real]Absence check using 20 positive place invariants in 41 ms returned sat
[2026-05-29 18:17:19] [INFO ] [Real]Absence check using 20 positive and 30 generalized place invariants in 27 ms returned sat
[2026-05-29 18:17:21] [INFO ] [Real]Absence check using state equation in 1458 ms returned sat
[2026-05-29 18:17:21] [INFO ] Solution in real domain found non-integer solution.
[2026-05-29 18:17:21] [INFO ] [Nat]Absence check using 20 positive place invariants in 30 ms returned sat
[2026-05-29 18:17:21] [INFO ] [Nat]Absence check using 20 positive and 30 generalized place invariants in 18 ms returned sat
[2026-05-29 18:17:22] [INFO ] [Nat]Absence check using state equation in 960 ms returned sat
[2026-05-29 18:17:22] [INFO ] State equation strengthened by 120 read => feed constraints.
[2026-05-29 18:17:22] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-29 18:17:23] [INFO ] [Nat]Added 120 Read/Feed constraints in 880 ms returned sat
[2026-05-29 18:17:24] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 908 ms
[2026-05-29 18:17:24] [INFO ] [Real]Absence check using 20 positive place invariants in 35 ms returned unsat
[2026-05-29 18:17:24] [INFO ] [Real]Absence check using 20 positive place invariants in 26 ms returned unsat
[2026-05-29 18:17:24] [INFO ] [Real]Absence check using 20 positive place invariants in 36 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 1, 6, 1, 5, 1, 1, 1] Max Struct:[1, 1, 1, 1, 6, 1, 5, 1, 1, 1]
FORMULA PolyORBLF-COL-S04J04T06-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J04T06-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J04T06-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J04T06-UpperBounds-11 5 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J04T06-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J04T06-UpperBounds-05 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J04T06-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J04T06-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J04T06-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J04T06-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 16749 ms.
BK_STOP 1780078644688
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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-S04J04T06"
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 2-5973"
echo " Executing tool itstools"
echo " Input is PolyORBLF-COL-S04J04T06, 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 r210-smll-177969942100317"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J04T06.tgz
mv PolyORBLF-COL-S04J04T06 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.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 '
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 ;