About the Execution of ITS-Tools for PolyORBLF-COL-S06J04T08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 434.300 | 18470.00 | 31712.00 | 243.90 | 1 1 2 1 1 1 1 4 3 4 4 10 4 1 3 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-177969942100381.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-S06J04T08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-smll-177969942100381
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 7.9K Mar 8 15:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 8 15:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 8 15:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 8 15:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.5K Mar 16 08:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 16 08:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 16 08:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 16 08:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Mar 8 15:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Mar 8 15:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Mar 8 15:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 31K Mar 8 15:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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-S06J04T08-UpperBounds-00
FORMULA_NAME PolyORBLF-COL-S06J04T08-UpperBounds-01
FORMULA_NAME PolyORBLF-COL-S06J04T08-UpperBounds-02
FORMULA_NAME PolyORBLF-COL-S06J04T08-UpperBounds-03
FORMULA_NAME PolyORBLF-COL-S06J04T08-UpperBounds-04
FORMULA_NAME PolyORBLF-COL-S06J04T08-UpperBounds-05
FORMULA_NAME PolyORBLF-COL-S06J04T08-UpperBounds-06
FORMULA_NAME PolyORBLF-COL-S06J04T08-UpperBounds-07
FORMULA_NAME PolyORBLF-COL-S06J04T08-UpperBounds-08
FORMULA_NAME PolyORBLF-COL-S06J04T08-UpperBounds-09
FORMULA_NAME PolyORBLF-COL-S06J04T08-UpperBounds-10
FORMULA_NAME PolyORBLF-COL-S06J04T08-UpperBounds-11
FORMULA_NAME PolyORBLF-COL-S06J04T08-UpperBounds-12
FORMULA_NAME PolyORBLF-COL-S06J04T08-UpperBounds-13
FORMULA_NAME PolyORBLF-COL-S06J04T08-UpperBounds-14
FORMULA_NAME PolyORBLF-COL-S06J04T08-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1780146700089
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-S06J04T08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202604301425
[2026-05-30 13:11:42] [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 13:11:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-30 13:11:42] [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 13:11:43] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-30 13:11:43] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1257 ms
[2026-05-30 13:11:43] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 810 PT places and 14100.0 transition bindings in 42 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
[2026-05-30 13:11:43] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 9 ms.
[2026-05-30 13:11:43] [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-7440072908089185719.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14727380965293803442.kers'
[2026-05-30 13:11:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7440072908089185719.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14727380965293803442.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 13:11:44] [INFO ] Computed 26 invariants in 1 ms
Computed 26 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14727380965293803442.kers
Total runtime 3 ms.
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 10, 0, 0, 0, 0] Max Struct:[+inf, 1, +inf, +inf, +inf, 1, +inf, +inf, +inf, +inf, +inf, 10, +inf, +inf, +inf, +inf]
FORMULA PolyORBLF-COL-S06J04T08-UpperBounds-11 10 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBLF-COL-S06J04T08-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2026-05-30 13:11:44] [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-12783044943231406652.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11292038955016857062.kers'
[2026-05-30 13:11:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12783044943231406652.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11292038955016857062.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 13:11:44] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11292038955016857062.kers
Total runtime 1 ms.
[2026-05-30 13:11:44] [INFO ] [Real]Absence check using 8 positive place invariants in 19 ms returned sat
[2026-05-30 13:11:44] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 29 ms returned sat
[2026-05-30 13:11:44] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2026-05-30 13:11:44] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 13:11:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2026-05-30 13:11:44] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 19 ms returned sat
[2026-05-30 13:11:44] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2026-05-30 13:11:44] [INFO ] State equation strengthened by 8 read => feed constraints.
[2026-05-30 13:11:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 17 ms returned sat
[2026-05-30 13:11:44] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 17 ms.
[2026-05-30 13:11:45] [INFO ] Added : 31 causal constraints over 7 iterations in 195 ms. Result :sat
Minimization took 60 ms.
[2026-05-30 13:11:45] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 13:11:45] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 15 ms returned sat
[2026-05-30 13:11:45] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2026-05-30 13:11:45] [INFO ] [Real]Added 8 Read/Feed constraints in 11 ms returned sat
[2026-05-30 13:11:45] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 13:11:45] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 13:11:45] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 15 ms returned sat
[2026-05-30 13:11:45] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2026-05-30 13:11:45] [INFO ] [Nat]Added 8 Read/Feed constraints in 9 ms returned sat
[2026-05-30 13:11:45] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 12 ms.
[2026-05-30 13:11:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 128 ms
[2026-05-30 13:11:46] [INFO ] Added : 56 causal constraints over 12 iterations in 443 ms. Result :sat
Minimization took 51 ms.
[2026-05-30 13:11:46] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-30 13:11:46] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 15 ms returned sat
[2026-05-30 13:11:46] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2026-05-30 13:11:46] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 13:11:46] [INFO ] [Nat]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-30 13:11:46] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 16 ms returned sat
[2026-05-30 13:11:46] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2026-05-30 13:11:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 9 ms returned sat
[2026-05-30 13:11:46] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-30 13:11:46] [INFO ] Added : 9 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 44 ms.
[2026-05-30 13:11:46] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-30 13:11:46] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 14 ms returned sat
[2026-05-30 13:11:46] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2026-05-30 13:11:46] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 13:11:46] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 13:11:46] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 14 ms returned sat
[2026-05-30 13:11:46] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2026-05-30 13:11:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 6 ms returned sat
[2026-05-30 13:11:46] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 11 ms.
[2026-05-30 13:11:46] [INFO ] Added : 48 causal constraints over 10 iterations in 193 ms. Result :sat
Minimization took 48 ms.
[2026-05-30 13:11:47] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 13:11:47] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 14 ms returned sat
[2026-05-30 13:11:47] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2026-05-30 13:11:47] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 13:11:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 13:11:47] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 14 ms returned sat
[2026-05-30 13:11:47] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2026-05-30 13:11:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 14 ms returned sat
[2026-05-30 13:11:47] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-30 13:11:47] [INFO ] Added : 54 causal constraints over 11 iterations in 157 ms. Result :sat
Minimization took 54 ms.
[2026-05-30 13:11:47] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 13:11:47] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 11 ms returned sat
[2026-05-30 13:11:47] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2026-05-30 13:11:47] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 13:11:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 13:11:47] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 11 ms returned sat
[2026-05-30 13:11:47] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2026-05-30 13:11:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 11 ms returned sat
[2026-05-30 13:11:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2026-05-30 13:11:47] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-30 13:11:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 295 ms
[2026-05-30 13:11:48] [INFO ] Added : 54 causal constraints over 11 iterations in 497 ms. Result :sat
Minimization took 44 ms.
[2026-05-30 13:11:48] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 13:11:48] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 10 ms returned sat
[2026-05-30 13:11:48] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2026-05-30 13:11:48] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 13:11:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 13:11:48] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 9 ms returned sat
[2026-05-30 13:11:48] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2026-05-30 13:11:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 7 ms returned sat
[2026-05-30 13:11:48] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-30 13:11:48] [INFO ] Added : 3 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 24 ms.
[2026-05-30 13:11:48] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 13:11:48] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 9 ms returned sat
[2026-05-30 13:11:48] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2026-05-30 13:11:48] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 13:11:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 13:11:48] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 21 ms returned sat
[2026-05-30 13:11:48] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2026-05-30 13:11:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 9 ms returned sat
[2026-05-30 13:11:48] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-30 13:11:49] [INFO ] Added : 13 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 30 ms.
[2026-05-30 13:11:49] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 13:11:49] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 9 ms returned sat
[2026-05-30 13:11:49] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2026-05-30 13:11:49] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 13:11:49] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 13:11:49] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 13:11:49] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2026-05-30 13:11:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2026-05-30 13:11:49] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 7 ms.
[2026-05-30 13:11:49] [INFO ] Added : 60 causal constraints over 12 iterations in 185 ms. Result :sat
Minimization took 38 ms.
[2026-05-30 13:11:49] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 13:11:49] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 10 ms returned sat
[2026-05-30 13:11:49] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2026-05-30 13:11:49] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 13:11:49] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 13:11:49] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 13:11:49] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2026-05-30 13:11:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 6 ms returned sat
[2026-05-30 13:11:49] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-30 13:11:50] [INFO ] Added : 60 causal constraints over 13 iterations in 277 ms. Result :sat
Minimization took 269 ms.
[2026-05-30 13:11:50] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 13:11:50] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 13:11:50] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2026-05-30 13:11:50] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 13:11:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 13:11:50] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 13:11:50] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2026-05-30 13:11:50] [INFO ] [Nat]Added 8 Read/Feed constraints in 6 ms returned sat
[2026-05-30 13:11:50] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 11 ms.
[2026-05-30 13:11:50] [INFO ] Added : 57 causal constraints over 12 iterations in 187 ms. Result :sat
Minimization took 75 ms.
[2026-05-30 13:11:50] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 13:11:51] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 14 ms returned sat
[2026-05-30 13:11:51] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2026-05-30 13:11:51] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 13:11:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 13:11:51] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 14 ms returned sat
[2026-05-30 13:11:51] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2026-05-30 13:11:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 9 ms returned sat
[2026-05-30 13:11:51] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-30 13:11:51] [INFO ] Added : 58 causal constraints over 12 iterations in 186 ms. Result :sat
Minimization took 56 ms.
[2026-05-30 13:11:51] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 13:11:51] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 14 ms returned sat
[2026-05-30 13:11:51] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2026-05-30 13:11:51] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 13:11:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 13:11:51] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 124 ms returned sat
[2026-05-30 13:11:51] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2026-05-30 13:11:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 8 ms returned sat
[2026-05-30 13:11:51] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-30 13:11:51] [INFO ] Added : 3 causal constraints over 1 iterations in 38 ms. Result :sat
Minimization took 40 ms.
[2026-05-30 13:11:52] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 13:11:52] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 14 ms returned sat
[2026-05-30 13:11:52] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2026-05-30 13:11:52] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 13:11:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 13:11:52] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 13:11:52] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2026-05-30 13:11:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 10 ms returned sat
[2026-05-30 13:11:52] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-30 13:11:52] [INFO ] Added : 54 causal constraints over 11 iterations in 173 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, 1, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
[2026-05-30 13:11:52] [INFO ] Unfolded HLPN to a Petri net with 810 places and 14014 transitions 118428 arcs in 373 ms.
[2026-05-30 13:11:52] [INFO ] Unfolded 14 HLPN properties in 0 ms.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 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, 1, +inf, +inf, +inf, +inf, +inf, +inf, +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, 0] Max Struct:[+inf, 1, +inf, +inf, +inf, +inf, +inf, +inf, +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-8795378522355916315.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-998656906181876860.kers'
[2026-05-30 13:11:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8795378522355916315.kers, --Pflows, --basisKERS=/tmp/petrispot-output-998656906181876860.kers]
Normalized transition count is 3206 out of 3254 initially.
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 6 ms.
// Phase 1: matrix 3206 rows 799 cols 18714 entries
Finished phase 1 with 535 SingleSign rule and 217 generalized
[2026-05-30 13:11:53] [INFO ] Computed 58 invariants in 64 ms
Computed 58 P flows in 65 ms.
Exported basis to /tmp/petrispot-output-998656906181876860.kers
Total runtime 69 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:[6552, 1, 194, 6552, 6552, 8816, 12968, 19664, 26224, 26224, 26224, 6552, 9834, 6552]
RANDOM walk for 10000 steps (71 resets) in 212 ms. (46 steps per ms)
FORMULA PolyORBLF-COL-S06J04T08-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 130006 steps (329 resets) in 956 ms. (135 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 2, 1, 1, 1, 4, 3, 4, 4, 4, 1, 3, 1] Max Struct:[6552, 194, 6552, 6552, 8816, 12968, 19664, 26224, 26224, 26224, 6552, 9834, 6552]
[2026-05-30 13:11:54] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9240211192553166378.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2546660230106832287.kers'
[2026-05-30 13:11:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9240211192553166378.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2546660230106832287.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 5 ms.
// Phase 1: matrix 3206 rows 799 cols 18714 entries
Finished phase 1 with 535 SingleSign rule and 217 generalized
[2026-05-30 13:11:54] [INFO ] Computed 58 invariants in 60 ms
Computed 58 P flows in 62 ms.
Exported basis to /tmp/petrispot-output-2546660230106832287.kers
Total runtime 68 ms.
[2026-05-30 13:11:54] [INFO ] [Real]Absence check using 15 positive place invariants in 20 ms returned sat
[2026-05-30 13:11:54] [INFO ] [Real]Absence check using 15 positive and 43 generalized place invariants in 120 ms returned unsat
[2026-05-30 13:11:54] [INFO ] [Real]Absence check using 15 positive place invariants in 25 ms returned sat
[2026-05-30 13:11:55] [INFO ] [Real]Absence check using 15 positive and 43 generalized place invariants in 43 ms returned unsat
[2026-05-30 13:11:55] [INFO ] [Real]Absence check using 15 positive place invariants in 26 ms returned sat
[2026-05-30 13:11:55] [INFO ] [Real]Absence check using 15 positive and 43 generalized place invariants in 53 ms returned unsat
[2026-05-30 13:11:55] [INFO ] [Real]Absence check using 15 positive place invariants in 24 ms returned sat
[2026-05-30 13:11:55] [INFO ] [Real]Absence check using 15 positive and 43 generalized place invariants in 113 ms returned unsat
[2026-05-30 13:11:56] [INFO ] [Real]Absence check using 15 positive place invariants in 23 ms returned sat
[2026-05-30 13:11:56] [INFO ] [Real]Absence check using 15 positive and 43 generalized place invariants in 100 ms returned unsat
[2026-05-30 13:11:56] [INFO ] [Real]Absence check using 15 positive place invariants in 25 ms returned sat
[2026-05-30 13:11:56] [INFO ] [Real]Absence check using 15 positive and 43 generalized place invariants in 56 ms returned unsat
[2026-05-30 13:11:56] [INFO ] [Real]Absence check using 15 positive place invariants in 24 ms returned sat
[2026-05-30 13:11:56] [INFO ] [Real]Absence check using 15 positive and 43 generalized place invariants in 59 ms returned unsat
[2026-05-30 13:11:56] [INFO ] [Real]Absence check using 15 positive place invariants in 25 ms returned sat
[2026-05-30 13:11:57] [INFO ] [Real]Absence check using 15 positive and 43 generalized place invariants in 59 ms returned unsat
[2026-05-30 13:11:57] [INFO ] [Real]Absence check using 15 positive place invariants in 18 ms returned sat
[2026-05-30 13:11:57] [INFO ] [Real]Absence check using 15 positive and 43 generalized place invariants in 38 ms returned unsat
[2026-05-30 13:11:57] [INFO ] [Real]Absence check using 15 positive place invariants in 18 ms returned sat
[2026-05-30 13:11:57] [INFO ] [Real]Absence check using 15 positive and 43 generalized place invariants in 40 ms returned unsat
[2026-05-30 13:11:57] [INFO ] [Real]Absence check using 15 positive place invariants in 17 ms returned sat
[2026-05-30 13:11:57] [INFO ] [Real]Absence check using 15 positive and 43 generalized place invariants in 75 ms returned unsat
[2026-05-30 13:11:58] [INFO ] [Real]Absence check using 15 positive place invariants in 25 ms returned sat
[2026-05-30 13:11:58] [INFO ] [Real]Absence check using 15 positive and 43 generalized place invariants in 58 ms returned unsat
[2026-05-30 13:11:58] [INFO ] [Real]Absence check using 15 positive place invariants in 24 ms returned sat
[2026-05-30 13:11:58] [INFO ] [Real]Absence check using 15 positive and 43 generalized place invariants in 111 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[1, 2, 1, 1, 1, 4, 3, 4, 4, 4, 1, 3, 1] Max Struct:[1, 2, 1, 1, 1, 4, 3, 4, 4, 4, 1, 3, 1]
FORMULA PolyORBLF-COL-S06J04T08-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T08-UpperBounds-14 3 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T08-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T08-UpperBounds-12 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T08-UpperBounds-10 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T08-UpperBounds-09 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T08-UpperBounds-08 3 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T08-UpperBounds-07 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T08-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T08-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T08-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T08-UpperBounds-02 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T08-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 16116 ms.
BK_STOP 1780146718559
--------------------
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-S06J04T08"
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-S06J04T08, 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-177969942100381"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J04T08.tgz
mv PolyORBLF-COL-S06J04T08 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 ;