About the Execution of ITS-Tools for PolyORBLF-COL-S04J06T10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 413.355 | 19260.00 | 32094.00 | 252.00 | 2 9 1 10 1 4 1 10 3 1 4 1 4 1 1 4 | 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-177969942100357.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-S04J06T10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-smll-177969942100357
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 652K
-rw-r--r-- 1 mcc users 8.5K Mar 8 15:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Mar 8 15:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Mar 8 15:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 8 15:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.4K Mar 16 08:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 16 08:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 16 08:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 16 08:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 8 15:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 8 15:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 8 15:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 121K Mar 8 15:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 16 08:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 16 08:44 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-S04J06T10-UpperBounds-00
FORMULA_NAME PolyORBLF-COL-S04J06T10-UpperBounds-01
FORMULA_NAME PolyORBLF-COL-S04J06T10-UpperBounds-02
FORMULA_NAME PolyORBLF-COL-S04J06T10-UpperBounds-03
FORMULA_NAME PolyORBLF-COL-S04J06T10-UpperBounds-04
FORMULA_NAME PolyORBLF-COL-S04J06T10-UpperBounds-05
FORMULA_NAME PolyORBLF-COL-S04J06T10-UpperBounds-06
FORMULA_NAME PolyORBLF-COL-S04J06T10-UpperBounds-07
FORMULA_NAME PolyORBLF-COL-S04J06T10-UpperBounds-08
FORMULA_NAME PolyORBLF-COL-S04J06T10-UpperBounds-09
FORMULA_NAME PolyORBLF-COL-S04J06T10-UpperBounds-10
FORMULA_NAME PolyORBLF-COL-S04J06T10-UpperBounds-11
FORMULA_NAME PolyORBLF-COL-S04J06T10-UpperBounds-12
FORMULA_NAME PolyORBLF-COL-S04J06T10-UpperBounds-13
FORMULA_NAME PolyORBLF-COL-S04J06T10-UpperBounds-14
FORMULA_NAME PolyORBLF-COL-S04J06T10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1780123334188
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-S04J06T10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202604301425
[2026-05-30 06:42:16] [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]
[2026-05-30 06:42:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-30 06:42:16] [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.
[2026-05-30 06:42:17] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-30 06:42:18] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1163 ms
[2026-05-30 06:42:18] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 966 PT places and 5456.0 transition bindings in 41 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
[2026-05-30 06:42:18] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 9 ms.
[2026-05-30 06:42:18] [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-15219401038630285816.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8924034889474341124.kers'
[2026-05-30 06:42:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15219401038630285816.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8924034889474341124.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
[2026-05-30 06:42:18] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8924034889474341124.kers
Total runtime 2 ms.
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 9, 0, 0, 0, 0, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, 10, +inf, +inf, +inf, +inf, 10, +inf, +inf, +inf, +inf, 1, +inf, 1, +inf, +inf]
[2026-05-30 06:42:18] [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-6495608476877417654.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15432710974053247776.kers'
[2026-05-30 06:42:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6495608476877417654.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15432710974053247776.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
[2026-05-30 06:42:18] [INFO ] Computed 26 invariants in 1 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15432710974053247776.kers
Total runtime 1 ms.
[2026-05-30 06:42:18] [INFO ] [Real]Absence check using 8 positive place invariants in 15 ms returned sat
[2026-05-30 06:42:18] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 151 ms returned sat
[2026-05-30 06:42:18] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2026-05-30 06:42:18] [INFO ] State equation strengthened by 8 read => feed constraints.
[2026-05-30 06:42:18] [INFO ] [Real]Added 8 Read/Feed constraints in 9 ms returned sat
[2026-05-30 06:42:18] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 06:42:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 06:42:19] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 20 ms returned sat
[2026-05-30 06:42:19] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2026-05-30 06:42:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2026-05-30 06:42:19] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 13 ms.
[2026-05-30 06:42:19] [INFO ] Added : 3 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 47 ms.
[2026-05-30 06:42:19] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 06:42:19] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 9 ms returned sat
[2026-05-30 06:42:19] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2026-05-30 06:42:19] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 06:42:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 06:42:19] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 06:42:19] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2026-05-30 06:42:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 8 ms returned sat
[2026-05-30 06:42:19] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 84 ms
[2026-05-30 06:42:19] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 06:42:19] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 14 ms returned sat
[2026-05-30 06:42:19] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2026-05-30 06:42:19] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 06:42:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 06:42:19] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 06:42:19] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2026-05-30 06:42:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 8 ms returned sat
[2026-05-30 06:42:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 154 ms
[2026-05-30 06:42:20] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 11 ms.
[2026-05-30 06:42:20] [INFO ] Added : 54 causal constraints over 11 iterations in 212 ms. Result :sat
Minimization took 60 ms.
[2026-05-30 06:42:20] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 06:42:20] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 11 ms returned sat
[2026-05-30 06:42:20] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2026-05-30 06:42:20] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 06:42:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 06:42:20] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 06:42:20] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2026-05-30 06:42:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 12 ms returned sat
[2026-05-30 06:42:20] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 11 ms.
[2026-05-30 06:42:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 207 ms
[2026-05-30 06:42:21] [INFO ] Added : 44 causal constraints over 9 iterations in 424 ms. Result :sat
Minimization took 100 ms.
[2026-05-30 06:42:21] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 06:42:21] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 06:42:21] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2026-05-30 06:42:21] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 06:42:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 06:42:21] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 06:42:21] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2026-05-30 06:42:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 9 ms returned sat
[2026-05-30 06:42:21] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 12 ms.
[2026-05-30 06:42:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 181 ms
[2026-05-30 06:42:21] [INFO ] Added : 58 causal constraints over 12 iterations in 375 ms. Result :sat
Minimization took 55 ms.
[2026-05-30 06:42:21] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 06:42:21] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 14 ms returned sat
[2026-05-30 06:42:22] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2026-05-30 06:42:22] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 06:42:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 06:42:22] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 14 ms returned sat
[2026-05-30 06:42:22] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2026-05-30 06:42:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2026-05-30 06:42:22] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 11 ms.
[2026-05-30 06:42:22] [INFO ] Added : 57 causal constraints over 12 iterations in 263 ms. Result :sat
Minimization took 81 ms.
[2026-05-30 06:42:22] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 06:42:22] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 06:42:22] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2026-05-30 06:42:22] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 06:42:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 06:42:22] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 06:42:22] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2026-05-30 06:42:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 15 ms returned sat
[2026-05-30 06:42:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2026-05-30 06:42:22] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-30 06:42:23] [INFO ] Added : 29 causal constraints over 6 iterations in 127 ms. Result :sat
Minimization took 57 ms.
[2026-05-30 06:42:23] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 06:42:23] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 8 ms returned unsat
[2026-05-30 06:42:23] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 06:42:23] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 06:42:23] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2026-05-30 06:42:23] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 06:42:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 06:42:23] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 61 ms returned sat
[2026-05-30 06:42:23] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2026-05-30 06:42:23] [INFO ] [Nat]Added 8 Read/Feed constraints in 55 ms returned sat
[2026-05-30 06:42:23] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-30 06:42:23] [INFO ] Added : 3 causal constraints over 1 iterations in 40 ms. Result :sat
Minimization took 41 ms.
[2026-05-30 06:42:23] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 06:42:23] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 06:42:23] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2026-05-30 06:42:23] [INFO ] [Real]Added 8 Read/Feed constraints in 4 ms returned sat
[2026-05-30 06:42:23] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 06:42:23] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 06:42:23] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 14 ms returned sat
[2026-05-30 06:42:23] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2026-05-30 06:42:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 8 ms returned sat
[2026-05-30 06:42:24] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-30 06:42:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 275 ms
[2026-05-30 06:42:24] [INFO ] Added : 58 causal constraints over 12 iterations in 506 ms. Result :sat
Minimization took 62 ms.
[2026-05-30 06:42:24] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 06:42:24] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 06:42:24] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2026-05-30 06:42:24] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 06:42:24] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 06:42:24] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 06:42:24] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2026-05-30 06:42:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 6 ms returned sat
[2026-05-30 06:42:24] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 11 ms.
[2026-05-30 06:42:25] [INFO ] Added : 54 causal constraints over 11 iterations in 259 ms. Result :sat
Minimization took 71 ms.
[2026-05-30 06:42:25] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 06:42:25] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 06:42:25] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2026-05-30 06:42:25] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 06:42:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 06:42:25] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 10 ms returned sat
[2026-05-30 06:42:25] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2026-05-30 06:42:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 8 ms returned sat
[2026-05-30 06:42:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2026-05-30 06:42:25] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 15 ms.
[2026-05-30 06:42:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2026-05-30 06:42:25] [INFO ] Added : 55 causal constraints over 11 iterations in 256 ms. Result :sat
Minimization took 40 ms.
[2026-05-30 06:42:25] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 06:42:25] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 06:42:25] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2026-05-30 06:42:25] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 06:42:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 06:42:26] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 06:42:26] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2026-05-30 06:42:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 9 ms returned sat
[2026-05-30 06:42:26] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-30 06:42:26] [INFO ] Added : 53 causal constraints over 11 iterations in 161 ms. Result :sat
Minimization took 78 ms.
[2026-05-30 06:42:26] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 06:42:26] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 06:42:26] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2026-05-30 06:42:26] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 06:42:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-30 06:42:26] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 06:42:26] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2026-05-30 06:42:26] [INFO ] [Nat]Added 8 Read/Feed constraints in 7 ms returned sat
[2026-05-30 06:42:26] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 7 ms.
[2026-05-30 06:42:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 173 ms
[2026-05-30 06:42:27] [INFO ] Added : 58 causal constraints over 12 iterations in 343 ms. Result :sat
Minimization took 54 ms.
[2026-05-30 06:42:27] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 06:42:27] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 06:42:27] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2026-05-30 06:42:27] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 06:42:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 06:42:27] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 06:42:27] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2026-05-30 06:42:27] [INFO ] [Nat]Added 8 Read/Feed constraints in 7 ms returned sat
[2026-05-30 06:42:27] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 7 ms.
[2026-05-30 06:42:27] [INFO ] Added : 1 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 31 ms.
[2026-05-30 06:42:27] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 06:42:27] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 8 ms returned sat
[2026-05-30 06:42:27] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2026-05-30 06:42:27] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 06:42:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 06:42:27] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 14 ms returned sat
[2026-05-30 06:42:27] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2026-05-30 06:42:27] [INFO ] [Nat]Added 8 Read/Feed constraints in 14 ms returned sat
[2026-05-30 06:42:27] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-30 06:42:27] [INFO ] Added : 10 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 9, 0, 0, 0, 0, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, 9, +inf, +inf, +inf, +inf, 10, 10, +inf, +inf, +inf, 1, +inf, 1, +inf, +inf]
FORMULA PolyORBLF-COL-S04J06T10-UpperBounds-07 10 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA PolyORBLF-COL-S04J06T10-UpperBounds-01 9 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
[2026-05-30 06:42:28] [INFO ] Unfolded HLPN to a Petri net with 966 places and 5354 transitions 36134 arcs in 235 ms.
[2026-05-30 06:42:28] [INFO ] Unfolded 14 HLPN properties in 0 ms.
Ensure Unique test removed 2710 transitions
Reduce redundant transitions removed 2710 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 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, +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, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, 10, +inf, +inf, +inf, 1, +inf, 1, +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, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, 10, +inf, +inf, +inf, 1, +inf, 1, +inf, +inf]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9583383280152363468.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16842893680018412456.kers'
[2026-05-30 06:42:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9583383280152363468.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16842893680018412456.kers]
Normalized transition count is 2604 out of 2644 initially.
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 4 ms.
// Phase 1: matrix 2604 rows 957 cols 12102 entries
Finished phase 1 with 625 SingleSign rule and 279 generalized
[2026-05-30 06:42:28] [INFO ] Computed 62 invariants in 51 ms
Computed 62 P flows in 52 ms.
Exported basis to /tmp/petrispot-output-16842893680018412456.kers
Total runtime 57 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[20, 160, 100, 100, 400, 10, 30, 100, 850, 1, +inf, 1, 100, +inf]
RANDOM walk for 10000 steps (2 resets) in 250 ms. (39 steps per ms)
FORMULA PolyORBLF-COL-S04J06T10-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBLF-COL-S04J06T10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 120008 steps (25 resets) in 885 ms. (135 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 1, 10, 1, 4, 1, 3, 1, 4, 4, 1, 4] Max Struct:[20, 160, 100, 100, 400, 10, 30, 100, 850, +inf, 100, +inf]
[2026-05-30 06:42:29] [INFO ] Flow matrix only has 2604 transitions (discarded 40 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12787502221174773858.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15101670573571333011.kers'
[2026-05-30 06:42:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12787502221174773858.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15101670573571333011.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 2 ms.
// Phase 1: matrix 2604 rows 957 cols 12102 entries
Finished phase 1 with 625 SingleSign rule and 279 generalized
[2026-05-30 06:42:29] [INFO ] Computed 62 invariants in 33 ms
Computed 62 P flows in 34 ms.
Exported basis to /tmp/petrispot-output-15101670573571333011.kers
Total runtime 38 ms.
[2026-05-30 06:42:29] [INFO ] [Real]Absence check using 16 positive place invariants in 29 ms returned sat
[2026-05-30 06:42:29] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 22 ms returned unsat
[2026-05-30 06:42:29] [INFO ] [Real]Absence check using 16 positive place invariants in 35 ms returned sat
[2026-05-30 06:42:30] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 76 ms returned unsat
[2026-05-30 06:42:30] [INFO ] [Real]Absence check using 16 positive place invariants in 30 ms returned unsat
[2026-05-30 06:42:30] [INFO ] [Real]Absence check using 16 positive place invariants in 34 ms returned sat
[2026-05-30 06:42:30] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 112 ms returned unsat
[2026-05-30 06:42:30] [INFO ] [Real]Absence check using 16 positive place invariants in 37 ms returned sat
[2026-05-30 06:42:30] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 31 ms returned unsat
[2026-05-30 06:42:31] [INFO ] [Real]Absence check using 16 positive place invariants in 37 ms returned sat
[2026-05-30 06:42:31] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 81 ms returned unsat
[2026-05-30 06:42:31] [INFO ] [Real]Absence check using 16 positive place invariants in 35 ms returned sat
[2026-05-30 06:42:31] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 31 ms returned unsat
[2026-05-30 06:42:31] [INFO ] [Real]Absence check using 16 positive place invariants in 44 ms returned sat
[2026-05-30 06:42:32] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 87 ms returned unsat
[2026-05-30 06:42:32] [INFO ] [Real]Absence check using 16 positive place invariants in 37 ms returned sat
[2026-05-30 06:42:32] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 53 ms returned unsat
[2026-05-30 06:42:32] [INFO ] [Real]Absence check using 16 positive place invariants in 38 ms returned sat
[2026-05-30 06:42:32] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 54 ms returned unsat
[2026-05-30 06:42:32] [INFO ] [Real]Absence check using 16 positive place invariants in 37 ms returned sat
[2026-05-30 06:42:32] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 30 ms returned unsat
[2026-05-30 06:42:33] [INFO ] [Real]Absence check using 16 positive place invariants in 37 ms returned sat
[2026-05-30 06:42:33] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 59 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[2, 1, 10, 1, 4, 1, 3, 1, 4, 4, 1, 4] Max Struct:[2, 1, 10, 1, 4, 1, 3, 1, 4, 4, 1, 4]
FORMULA PolyORBLF-COL-S04J06T10-UpperBounds-15 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J06T10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J06T10-UpperBounds-12 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J06T10-UpperBounds-10 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J06T10-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J06T10-UpperBounds-08 3 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J06T10-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J06T10-UpperBounds-05 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J06T10-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J06T10-UpperBounds-03 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J06T10-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S04J06T10-UpperBounds-00 2 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 16806 ms.
BK_STOP 1780123353448
--------------------
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-S04J06T10"
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-S04J06T10, 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-177969942100357"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J06T10.tgz
mv PolyORBLF-COL-S04J06T10 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 ;