About the Execution of ITS-Tools for PolyORBLF-COL-S06J06T08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1993.432 | 107209.00 | 137682.00 | 437.70 | 1 2 5 1 10 1 4 4 1 1 6 1 1 1 3 6 | 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-177969942100405.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-S06J06T08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-smll-177969942100405
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-rw-r--r-- 1 mcc users 8.7K Mar 8 15:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Mar 8 15:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 8 15:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 8 15:18 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 08:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Mar 16 08:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 16 08:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 16 08:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 8 15:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Mar 8 15:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 8 15:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Mar 8 15:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 16 08:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 16 08:45 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-S06J06T08-UpperBounds-00
FORMULA_NAME PolyORBLF-COL-S06J06T08-UpperBounds-01
FORMULA_NAME PolyORBLF-COL-S06J06T08-UpperBounds-02
FORMULA_NAME PolyORBLF-COL-S06J06T08-UpperBounds-03
FORMULA_NAME PolyORBLF-COL-S06J06T08-UpperBounds-04
FORMULA_NAME PolyORBLF-COL-S06J06T08-UpperBounds-05
FORMULA_NAME PolyORBLF-COL-S06J06T08-UpperBounds-06
FORMULA_NAME PolyORBLF-COL-S06J06T08-UpperBounds-07
FORMULA_NAME PolyORBLF-COL-S06J06T08-UpperBounds-08
FORMULA_NAME PolyORBLF-COL-S06J06T08-UpperBounds-09
FORMULA_NAME PolyORBLF-COL-S06J06T08-UpperBounds-10
FORMULA_NAME PolyORBLF-COL-S06J06T08-UpperBounds-11
FORMULA_NAME PolyORBLF-COL-S06J06T08-UpperBounds-12
FORMULA_NAME PolyORBLF-COL-S06J06T08-UpperBounds-13
FORMULA_NAME PolyORBLF-COL-S06J06T08-UpperBounds-14
FORMULA_NAME PolyORBLF-COL-S06J06T08-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1780169093387
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-S06J06T08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202604301425
[2026-05-30 19:24:55] [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 19:24:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-30 19:24:55] [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 19:24:56] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-30 19:24:57] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1201 ms
[2026-05-30 19:24:57] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 894 PT places and 14420.0 transition bindings in 39 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
[2026-05-30 19:24:57] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 8 ms.
[2026-05-30 19:24:57] [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-12780731801675759210.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-949833459633066718.kers'
[2026-05-30 19:24:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12780731801675759210.kers, --Pflows, --basisKERS=/tmp/petrispot-output-949833459633066718.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 19:24:57] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-949833459633066718.kers
Total runtime 1 ms.
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 0, 1, 10, 1, 0, 0, 0, 1, 6, 0, 0, 1, 0, 0] Max Struct:[+inf, +inf, +inf, 1, 10, 10, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, 7]
FORMULA PolyORBLF-COL-S06J06T08-UpperBounds-04 10 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2026-05-30 19:24:57] [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-3087469290878504940.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3313042872099197282.kers'
[2026-05-30 19:24:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3087469290878504940.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3313042872099197282.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 19:24:57] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3313042872099197282.kers
Total runtime 1 ms.
[2026-05-30 19:24:57] [INFO ] [Real]Absence check using 8 positive place invariants in 13 ms returned sat
[2026-05-30 19:24:57] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 21 ms returned sat
[2026-05-30 19:24:57] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2026-05-30 19:24:57] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 19:24:57] [INFO ] [Nat]Absence check using 8 positive place invariants in 14 ms returned sat
[2026-05-30 19:24:57] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 16 ms returned sat
[2026-05-30 19:24:58] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2026-05-30 19:24:58] [INFO ] State equation strengthened by 8 read => feed constraints.
[2026-05-30 19:24:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 18 ms returned sat
[2026-05-30 19:24:58] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 22 ms.
[2026-05-30 19:24:58] [INFO ] Added : 28 causal constraints over 6 iterations in 166 ms. Result :sat
Minimization took 61 ms.
[2026-05-30 19:24:58] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-30 19:24:58] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 14 ms returned sat
[2026-05-30 19:24:58] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2026-05-30 19:24:58] [INFO ] [Real]Added 8 Read/Feed constraints in 16 ms returned sat
[2026-05-30 19:24:58] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 19:24:58] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 19:24:58] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 19:24:58] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2026-05-30 19:24:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 13 ms returned sat
[2026-05-30 19:24:58] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-30 19:24:58] [INFO ] Added : 9 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 31 ms.
[2026-05-30 19:24:58] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 19:24:58] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 19:24:58] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2026-05-30 19:24:58] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 19:24:59] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 19:24:59] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 10 ms returned sat
[2026-05-30 19:24:59] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2026-05-30 19:24:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 9 ms returned sat
[2026-05-30 19:24:59] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 13 ms.
[2026-05-30 19:24:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 93 ms
[2026-05-30 19:24:59] [INFO ] Added : 23 causal constraints over 5 iterations in 194 ms. Result :sat
Minimization took 40 ms.
[2026-05-30 19:24:59] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 19:24:59] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 24 ms returned unsat
[2026-05-30 19:24:59] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 19:24:59] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 10 ms returned sat
[2026-05-30 19:24:59] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2026-05-30 19:24:59] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 19:24:59] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 19:24:59] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 10 ms returned sat
[2026-05-30 19:24:59] [INFO ] [Nat]Absence check using state equation in 224 ms returned sat
[2026-05-30 19:24:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 8 ms returned sat
[2026-05-30 19:24:59] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 11 ms.
[2026-05-30 19:24:59] [INFO ] Added : 58 causal constraints over 12 iterations in 174 ms. Result :sat
Minimization took 34 ms.
[2026-05-30 19:25:00] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 19:25:00] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 19:25:00] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2026-05-30 19:25:00] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 19:25:00] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 19:25:00] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 22 ms returned sat
[2026-05-30 19:25:00] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2026-05-30 19:25:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 8 ms returned sat
[2026-05-30 19:25:00] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-30 19:25:00] [INFO ] Added : 27 causal constraints over 6 iterations in 105 ms. Result :sat
Minimization took 61 ms.
[2026-05-30 19:25:00] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 19:25:00] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 18 ms returned sat
[2026-05-30 19:25:00] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2026-05-30 19:25:00] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 19:25:00] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 19:25:00] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 19:25:00] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2026-05-30 19:25:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 12 ms returned sat
[2026-05-30 19:25:00] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 7 ms.
[2026-05-30 19:25:00] [INFO ] Added : 54 causal constraints over 11 iterations in 126 ms. Result :sat
Minimization took 33 ms.
[2026-05-30 19:25:00] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-30 19:25:00] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 7 ms returned unsat
[2026-05-30 19:25:01] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 19:25:01] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 11 ms returned unsat
[2026-05-30 19:25:01] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 19:25:01] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 19:25:01] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2026-05-30 19:25:01] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 19:25:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 19:25:01] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 19:25:01] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2026-05-30 19:25:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 10 ms returned sat
[2026-05-30 19:25:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2026-05-30 19:25:01] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-30 19:25:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2026-05-30 19:25:01] [INFO ] Added : 54 causal constraints over 11 iterations in 223 ms. Result :sat
Minimization took 36 ms.
[2026-05-30 19:25:01] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 19:25:01] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 19:25:01] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2026-05-30 19:25:01] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 19:25:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2026-05-30 19:25:01] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 7 ms returned sat
[2026-05-30 19:25:01] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2026-05-30 19:25:01] [INFO ] [Nat]Added 8 Read/Feed constraints in 7 ms returned sat
[2026-05-30 19:25:01] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-30 19:25:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 161 ms
[2026-05-30 19:25:02] [INFO ] Added : 59 causal constraints over 13 iterations in 346 ms. Result :sat
Minimization took 36 ms.
[2026-05-30 19:25:02] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 19:25:02] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 2 ms returned unsat
[2026-05-30 19:25:02] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2026-05-30 19:25:02] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 10 ms returned sat
[2026-05-30 19:25:02] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2026-05-30 19:25:02] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 19:25:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2026-05-30 19:25:02] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 18 ms returned sat
[2026-05-30 19:25:02] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2026-05-30 19:25:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 12 ms returned sat
[2026-05-30 19:25:02] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 20 ms.
[2026-05-30 19:25:02] [INFO ] Added : 13 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 44 ms.
[2026-05-30 19:25:02] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 19:25:02] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 19:25:02] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2026-05-30 19:25:02] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 19:25:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 19:25:02] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 19:25:02] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2026-05-30 19:25:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 10 ms returned sat
[2026-05-30 19:25:02] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-30 19:25:02] [INFO ] Added : 6 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 1, 0, 0, 0, 1, 6, 0, 0, 1, 0, 0] Max Struct:[+inf, +inf, +inf, 1, +inf, +inf, +inf, 1, 6, +inf, +inf, 1, +inf, 7]
FORMULA PolyORBLF-COL-S06J06T08-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-UpperBounds-10 6 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA PolyORBLF-COL-S06J06T08-UpperBounds-05 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
[2026-05-30 19:25:03] [INFO ] Unfolded HLPN to a Petri net with 894 places and 14334 transitions 119772 arcs in 334 ms.
[2026-05-30 19:25:03] [INFO ] Unfolded 10 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] Max Struct:[+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] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, 7]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, 7]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8142601166664844898.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12566176532255953198.kers'
[2026-05-30 19:25:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8142601166664844898.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12566176532255953198.kers]
Normalized transition count is 3526 out of 3574 initially.
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 4 ms.
// Phase 1: matrix 3526 rows 883 cols 20042 entries
Finished phase 1 with 567 SingleSign rule and 265 generalized
[2026-05-30 19:25:03] [INFO ] Computed 62 invariants in 47 ms
Computed 62 P flows in 48 ms.
Exported basis to /tmp/petrispot-output-12566176532255953198.kers
Total runtime 52 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1264, 7, 1768, 56, 5072, 1264, 616, 1264, 3800, 7]
RANDOM walk for 10000 steps (62 resets) in 210 ms. (47 steps per ms)
BEST_FIRST walk for 100004 steps (256 resets) in 677 ms. (147 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 2, 5, 4, 4, 1, 1, 1, 3, 6] Max Struct:[1264, 7, 1768, 56, 5072, 1264, 616, 1264, 3800, 7]
[2026-05-30 19:25:04] [INFO ] Flow matrix only has 3526 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-1095806255401177814.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18219365067603292632.kers'
[2026-05-30 19:25:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1095806255401177814.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18219365067603292632.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 4 ms.
// Phase 1: matrix 3526 rows 883 cols 20042 entries
Finished phase 1 with 567 SingleSign rule and 265 generalized
[2026-05-30 19:25:04] [INFO ] Computed 62 invariants in 48 ms
Computed 62 P flows in 48 ms.
Exported basis to /tmp/petrispot-output-18219365067603292632.kers
Total runtime 53 ms.
[2026-05-30 19:25:04] [INFO ] [Real]Absence check using 18 positive place invariants in 27 ms returned sat
[2026-05-30 19:25:04] [INFO ] [Real]Absence check using 18 positive and 44 generalized place invariants in 116 ms returned unsat
[2026-05-30 19:25:05] [INFO ] [Real]Absence check using 18 positive place invariants in 24 ms returned sat
[2026-05-30 19:25:05] [INFO ] [Real]Absence check using 18 positive and 44 generalized place invariants in 39 ms returned unsat
[2026-05-30 19:25:05] [INFO ] [Real]Absence check using 18 positive place invariants in 22 ms returned sat
[2026-05-30 19:25:05] [INFO ] [Real]Absence check using 18 positive and 44 generalized place invariants in 78 ms returned sat
[2026-05-30 19:25:08] [INFO ] [Real]Absence check using state equation in 3456 ms returned sat
[2026-05-30 19:25:09] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 19:25:09] [INFO ] [Nat]Absence check using 18 positive place invariants in 47 ms returned sat
[2026-05-30 19:25:09] [INFO ] [Nat]Absence check using 18 positive and 44 generalized place invariants in 200 ms returned sat
[2026-05-30 19:25:11] [INFO ] [Nat]Absence check using state equation in 2257 ms returned sat
[2026-05-30 19:25:11] [INFO ] State equation strengthened by 224 read => feed constraints.
[2026-05-30 19:25:12] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-30 19:25:12] [INFO ] [Nat]Added 224 Read/Feed constraints in 1028 ms returned unknown
[2026-05-30 19:25:13] [INFO ] [Real]Absence check using 18 positive place invariants in 17 ms returned sat
[2026-05-30 19:25:13] [INFO ] [Real]Absence check using 18 positive and 44 generalized place invariants in 35 ms returned unsat
[2026-05-30 19:25:13] [INFO ] [Real]Absence check using 18 positive place invariants in 17 ms returned sat
[2026-05-30 19:25:13] [INFO ] [Real]Absence check using 18 positive and 44 generalized place invariants in 37 ms returned unsat
[2026-05-30 19:25:13] [INFO ] [Real]Absence check using 18 positive place invariants in 22 ms returned sat
[2026-05-30 19:25:13] [INFO ] [Real]Absence check using 18 positive and 44 generalized place invariants in 79 ms returned unsat
[2026-05-30 19:25:13] [INFO ] [Real]Absence check using 18 positive place invariants in 28 ms returned sat
[2026-05-30 19:25:14] [INFO ] [Real]Absence check using 18 positive and 44 generalized place invariants in 111 ms returned unsat
[2026-05-30 19:25:14] [INFO ] [Real]Absence check using 18 positive place invariants in 21 ms returned sat
[2026-05-30 19:25:14] [INFO ] [Real]Absence check using 18 positive and 44 generalized place invariants in 160 ms returned unsat
[2026-05-30 19:25:14] [INFO ] [Real]Absence check using 18 positive place invariants in 27 ms returned sat
[2026-05-30 19:25:14] [INFO ] [Real]Absence check using 18 positive and 44 generalized place invariants in 51 ms returned unsat
[2026-05-30 19:25:14] [INFO ] [Real]Absence check using 18 positive place invariants in 22 ms returned sat
[2026-05-30 19:25:15] [INFO ] [Real]Absence check using 18 positive and 44 generalized place invariants in 64 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[1, 2, 5, 4, 4, 1, 1, 1, 3, 6] Max Struct:[1, 2, 1768, 4, 4, 1, 1, 1, 3, 6]
FORMULA PolyORBLF-COL-S06J06T08-UpperBounds-15 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T08-UpperBounds-14 3 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T08-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T08-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T08-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T08-UpperBounds-07 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T08-UpperBounds-06 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T08-UpperBounds-01 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T08-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[5] Max Struct:[1768]
Support contains 48 out of 894 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 78 rules applied. Total rules applied 78 place count 888 transition count 3502
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 150 place count 816 transition count 3502
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 150 place count 816 transition count 3390
Deduced a syphon composed of 112 places in 11 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 374 place count 704 transition count 3390
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 4 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 566 place count 608 transition count 3294
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 582 place count 608 transition count 3278
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 598 place count 592 transition count 3278
Applied a total of 598 rules in 1047 ms. Remains 592 /894 variables (removed 302) and now considering 3278/3574 (removed 296) transitions.
Running 3272 sub problems to find dead transitions.
[2026-05-30 19:25:16] [INFO ] Flow matrix only has 3230 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-1894737565942032586.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16283979574872432166.kers'
[2026-05-30 19:25:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1894737565942032586.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16283979574872432166.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 4 ms.
// Phase 1: matrix 3230 rows 587 cols 21426 entries
Finished phase 1 with 278 SingleSign rule and 258 generalized
[2026-05-30 19:25:16] [INFO ] Computed 56 invariants in 37 ms
Computed 56 P flows in 37 ms.
Exported basis to /tmp/petrispot-output-16283979574872432166.kers
Total runtime 43 ms.
[2026-05-30 19:25:16] [INFO ] State equation strengthened by 224 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/586 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 3272 unsolved
SMT process timed out in 26817ms, After SMT, problems are : Problem set: 0 solved, 3272 unsolved
Search for dead transitions found 0 dead transitions in 26891ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28042 ms. Remains : 592/894 places, 3278/3574 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4062953807058188856.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10077186143005842924.kers'
[2026-05-30 19:25:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4062953807058188856.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10077186143005842924.kers]
Normalized transition count is 3230 out of 3278 initially.
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 6 ms.
// Phase 1: matrix 3230 rows 587 cols 21426 entries
Finished phase 1 with 278 SingleSign rule and 258 generalized
[2026-05-30 19:25:43] [INFO ] Computed 56 invariants in 76 ms
Computed 56 P flows in 77 ms.
Exported basis to /tmp/petrispot-output-10077186143005842924.kers
Total runtime 85 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[5] Max Struct:[1472]
RANDOM walk for 1000000 steps (11038 resets) in 20161 ms. (49 steps per ms)
BEST_FIRST walk for 708312 steps (1368 resets) in 5001 ms. (141 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[5] Max Struct:[1472]
[2026-05-30 19:26:08] [INFO ] Flow matrix only has 3230 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-3952229528107115802.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4846691523210899497.kers'
[2026-05-30 19:26:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3952229528107115802.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4846691523210899497.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 3 ms.
// Phase 1: matrix 3230 rows 587 cols 21426 entries
Finished phase 1 with 278 SingleSign rule and 258 generalized
[2026-05-30 19:26:08] [INFO ] Computed 56 invariants in 34 ms
Computed 56 P flows in 34 ms.
Exported basis to /tmp/petrispot-output-4846691523210899497.kers
Total runtime 38 ms.
[2026-05-30 19:26:08] [INFO ] [Real]Absence check using 18 positive place invariants in 21 ms returned sat
[2026-05-30 19:26:08] [INFO ] [Real]Absence check using 18 positive and 38 generalized place invariants in 79 ms returned sat
[2026-05-30 19:26:11] [INFO ] [Real]Absence check using state equation in 3085 ms returned sat
[2026-05-30 19:26:11] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 19:26:12] [INFO ] [Nat]Absence check using 18 positive place invariants in 20 ms returned sat
[2026-05-30 19:26:12] [INFO ] [Nat]Absence check using 18 positive and 38 generalized place invariants in 64 ms returned sat
[2026-05-30 19:26:15] [INFO ] [Nat]Absence check using state equation in 3223 ms returned sat
[2026-05-30 19:26:15] [INFO ] State equation strengthened by 224 read => feed constraints.
[2026-05-30 19:26:20] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-30 19:26:23] [INFO ] [Nat]Added 224 Read/Feed constraints in 8382 ms returned sat
[2026-05-30 19:26:40] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 7 trap constraints in 16616 ms
Current structural bounds on expressions (after SMT) : Max Seen:[5] Max Struct:[5]
FORMULA PolyORBLF-COL-S06J06T08-UpperBounds-02 5 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 104842 ms.
BK_STOP 1780169200596
--------------------
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-S06J06T08"
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-S06J06T08, 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-177969942100405"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J06T08.tgz
mv PolyORBLF-COL-S06J06T08 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 ;