About the Execution of ITS-Tools for PolyORBLF-COL-S06J04T06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 424.783 | 20152.00 | 35939.00 | 223.80 | 1 1 1 3 1 4 1 1 1 1 4 4 6 1 1 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-177969942100373.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-S06J04T06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-smll-177969942100373
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 644K
-rw-r--r-- 1 mcc users 9.0K Mar 8 15:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Mar 8 15:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 8 15:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 8 15:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.2K Mar 16 08:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 16 08:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 16 08:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 16 08:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 8 15:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K Mar 8 15:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Mar 8 15:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 8 15:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 16 08:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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-S06J04T06-UpperBounds-00
FORMULA_NAME PolyORBLF-COL-S06J04T06-UpperBounds-01
FORMULA_NAME PolyORBLF-COL-S06J04T06-UpperBounds-02
FORMULA_NAME PolyORBLF-COL-S06J04T06-UpperBounds-03
FORMULA_NAME PolyORBLF-COL-S06J04T06-UpperBounds-04
FORMULA_NAME PolyORBLF-COL-S06J04T06-UpperBounds-05
FORMULA_NAME PolyORBLF-COL-S06J04T06-UpperBounds-06
FORMULA_NAME PolyORBLF-COL-S06J04T06-UpperBounds-07
FORMULA_NAME PolyORBLF-COL-S06J04T06-UpperBounds-08
FORMULA_NAME PolyORBLF-COL-S06J04T06-UpperBounds-09
FORMULA_NAME PolyORBLF-COL-S06J04T06-UpperBounds-10
FORMULA_NAME PolyORBLF-COL-S06J04T06-UpperBounds-11
FORMULA_NAME PolyORBLF-COL-S06J04T06-UpperBounds-12
FORMULA_NAME PolyORBLF-COL-S06J04T06-UpperBounds-13
FORMULA_NAME PolyORBLF-COL-S06J04T06-UpperBounds-14
FORMULA_NAME PolyORBLF-COL-S06J04T06-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1780139384840
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-S06J04T06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202604301425
[2026-05-30 11:09:47] [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 11:09:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-30 11:09:47] [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 11:09:48] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-30 11:09:49] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1951 ms
[2026-05-30 11:09:49] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 632 PT places and 10560.0 transition bindings in 49 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 14 ms.
[2026-05-30 11:09:49] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 12 ms.
[2026-05-30 11:09:49] [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-2200885619850265130.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11720483249464327240.kers'
[2026-05-30 11:09:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2200885619850265130.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11720483249464327240.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 11:09:49] [INFO ] Computed 26 invariants in 1 ms
Computed 26 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11720483249464327240.kers
Total runtime 2 ms.
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, 1, +inf, +inf, 1, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2026-05-30 11:09:49] [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-7049758580454163582.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6193980692065559857.kers'
[2026-05-30 11:09:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7049758580454163582.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6193980692065559857.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 11:09:49] [INFO ] Computed 26 invariants in 1 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6193980692065559857.kers
Total runtime 1 ms.
[2026-05-30 11:09:50] [INFO ] [Real]Absence check using 8 positive place invariants in 16 ms returned sat
[2026-05-30 11:09:50] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 28 ms returned sat
[2026-05-30 11:09:50] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2026-05-30 11:09:50] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 11:09:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2026-05-30 11:09:50] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 17 ms returned sat
[2026-05-30 11:09:50] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2026-05-30 11:09:50] [INFO ] State equation strengthened by 8 read => feed constraints.
[2026-05-30 11:09:50] [INFO ] [Nat]Added 8 Read/Feed constraints in 11 ms returned sat
[2026-05-30 11:09:50] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 20 ms.
[2026-05-30 11:09:51] [INFO ] Added : 54 causal constraints over 11 iterations in 360 ms. Result :sat
Minimization took 43 ms.
[2026-05-30 11:09:51] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 11:09:51] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 22 ms returned sat
[2026-05-30 11:09:51] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2026-05-30 11:09:51] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 11:09:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-30 11:09:51] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 11 ms returned sat
[2026-05-30 11:09:51] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2026-05-30 11:09:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 8 ms returned sat
[2026-05-30 11:09:51] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-30 11:09:51] [INFO ] Added : 58 causal constraints over 12 iterations in 156 ms. Result :sat
Minimization took 38 ms.
[2026-05-30 11:09:51] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 11:09:51] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 10 ms returned sat
[2026-05-30 11:09:51] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2026-05-30 11:09:51] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 11:09:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 11:09:51] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 8 ms returned sat
[2026-05-30 11:09:51] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2026-05-30 11:09:51] [INFO ] [Nat]Added 8 Read/Feed constraints in 9 ms returned sat
[2026-05-30 11:09:51] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 9 ms.
[2026-05-30 11:09:52] [INFO ] Added : 54 causal constraints over 11 iterations in 152 ms. Result :sat
Minimization took 37 ms.
[2026-05-30 11:09:52] [INFO ] [Real]Absence check using 8 positive place invariants in 18 ms returned sat
[2026-05-30 11:09:52] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 14 ms returned sat
[2026-05-30 11:09:52] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2026-05-30 11:09:52] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 11:09:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2026-05-30 11:09:52] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 127 ms returned sat
[2026-05-30 11:09:52] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2026-05-30 11:09:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 10 ms returned sat
[2026-05-30 11:09:52] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-30 11:09:52] [INFO ] Added : 8 causal constraints over 2 iterations in 61 ms. Result :sat
Minimization took 44 ms.
[2026-05-30 11:09:52] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 11:09:52] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 11:09:52] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2026-05-30 11:09:52] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 11:09:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 7 ms returned sat
[2026-05-30 11:09:52] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 11:09:52] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2026-05-30 11:09:52] [INFO ] [Nat]Added 8 Read/Feed constraints in 10 ms returned sat
[2026-05-30 11:09:53] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-30 11:09:53] [INFO ] Added : 21 causal constraints over 5 iterations in 94 ms. Result :sat
Minimization took 43 ms.
[2026-05-30 11:09:53] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 11:09:53] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 11:09:53] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2026-05-30 11:09:53] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 11:09:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 11:09:53] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 11:09:53] [INFO ] [Nat]Absence check using state equation in 456 ms returned sat
[2026-05-30 11:09:53] [INFO ] [Nat]Added 8 Read/Feed constraints in 6 ms returned sat
[2026-05-30 11:09:53] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 5 ms.
[2026-05-30 11:09:54] [INFO ] Added : 61 causal constraints over 13 iterations in 205 ms. Result :sat
Minimization took 259 ms.
[2026-05-30 11:09:54] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 11:09:54] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 11:09:54] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2026-05-30 11:09:54] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 11:09:54] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 11:09:54] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 11:09:54] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2026-05-30 11:09:54] [INFO ] [Nat]Added 8 Read/Feed constraints in 9 ms returned sat
[2026-05-30 11:09:54] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 8 ms.
[2026-05-30 11:09:54] [INFO ] Added : 53 causal constraints over 11 iterations in 174 ms. Result :sat
Minimization took 55 ms.
[2026-05-30 11:09:54] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 11:09:54] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 9 ms returned sat
[2026-05-30 11:09:54] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2026-05-30 11:09:54] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 11:09:54] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 11:09:54] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 10 ms returned sat
[2026-05-30 11:09:55] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2026-05-30 11:09:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 6 ms returned sat
[2026-05-30 11:09:55] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-30 11:09:55] [INFO ] Added : 58 causal constraints over 12 iterations in 179 ms. Result :sat
Minimization took 39 ms.
[2026-05-30 11:09:55] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 11:09:55] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 18 ms returned sat
[2026-05-30 11:09:55] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2026-05-30 11:09:55] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 11:09:55] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 11:09:55] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 8 ms returned sat
[2026-05-30 11:09:55] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2026-05-30 11:09:55] [INFO ] [Nat]Added 8 Read/Feed constraints in 11 ms returned sat
[2026-05-30 11:09:55] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-30 11:09:55] [INFO ] Added : 58 causal constraints over 12 iterations in 176 ms. Result :sat
Minimization took 66 ms.
[2026-05-30 11:09:55] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 11:09:55] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 11:09:55] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2026-05-30 11:09:55] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 11:09:56] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 11:09:56] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 11:09:56] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2026-05-30 11:09:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 10 ms returned sat
[2026-05-30 11:09:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 136 ms
[2026-05-30 11:09:56] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 12 ms.
[2026-05-30 11:09:56] [INFO ] Added : 58 causal constraints over 12 iterations in 201 ms. Result :sat
Minimization took 59 ms.
[2026-05-30 11:09:56] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 11:09:56] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 11:09:56] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2026-05-30 11:09:56] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 11:09:56] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 11:09:56] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 11:09:56] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2026-05-30 11:09:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 6 ms returned sat
[2026-05-30 11:09:56] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-30 11:09:56] [INFO ] Added : 8 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 37 ms.
[2026-05-30 11:09:56] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 11:09:56] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 11:09:57] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2026-05-30 11:09:57] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 11:09:57] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2026-05-30 11:09:57] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 13 ms returned sat
[2026-05-30 11:09:57] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2026-05-30 11:09:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 14 ms returned sat
[2026-05-30 11:09:57] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 12 ms.
[2026-05-30 11:09:57] [INFO ] Added : 54 causal constraints over 11 iterations in 189 ms. Result :sat
Minimization took 83 ms.
[2026-05-30 11:09:57] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 11:09:57] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 22 ms returned unsat
[2026-05-30 11:09:57] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 11:09:57] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 11:09:57] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2026-05-30 11:09:57] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 11:09:57] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 11:09:57] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 19 ms returned sat
[2026-05-30 11:09:57] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2026-05-30 11:09:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 10 ms returned sat
[2026-05-30 11:09:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 90 ms
[2026-05-30 11:09:58] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 27 ms.
[2026-05-30 11:09:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 366 ms
[2026-05-30 11:09:58] [INFO ] Added : 58 causal constraints over 12 iterations in 592 ms. Result :sat
Minimization took 74 ms.
[2026-05-30 11:09:58] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 11:09:58] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 11:09:58] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2026-05-30 11:09:58] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 11:09:58] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2026-05-30 11:09:58] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 11 ms returned sat
[2026-05-30 11:09:58] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2026-05-30 11:09:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 15 ms returned sat
[2026-05-30 11:09:58] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 10 ms.
[2026-05-30 11:09:59] [INFO ] Added : 54 causal constraints over 11 iterations in 229 ms. Result :sat
Minimization took 51 ms.
[2026-05-30 11:09:59] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 11:09:59] [INFO ] [Real]Absence check using 8 positive and 18 generalized place invariants in 12 ms returned sat
[2026-05-30 11:09:59] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2026-05-30 11:09:59] [INFO ] Solution in real domain found non-integer solution.
[2026-05-30 11:09:59] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2026-05-30 11:09:59] [INFO ] [Nat]Absence check using 8 positive and 18 generalized place invariants in 50 ms returned sat
[2026-05-30 11:09:59] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2026-05-30 11:09:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 10 ms returned sat
[2026-05-30 11:09:59] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 11 ms.
[2026-05-30 11:10:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 104 ms
[2026-05-30 11:10:00] [INFO ] Added : 58 causal constraints over 12 iterations in 345 ms. Result :sat
Minimization took 70 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, 1, +inf, +inf, 1, +inf, +inf, +inf, +inf, 6, +inf, +inf, +inf]
FORMULA PolyORBLF-COL-S06J04T06-UpperBounds-12 6 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
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 11:10:00] [INFO ] Unfolded HLPN to a Petri net with 632 places and 10500 transitions 88770 arcs in 505 ms.
[2026-05-30 11:10:00] [INFO ] Unfolded 15 HLPN properties in 0 ms.
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 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, +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, 0] Max Struct:[+inf, +inf, +inf, +inf, 1, +inf, +inf, 1, +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, 0] Max Struct:[+inf, +inf, +inf, +inf, 1, +inf, +inf, 1, +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-13004943136660982306.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17810618795195489027.kers'
[2026-05-30 11:10:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13004943136660982306.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17810618795195489027.kers]
Normalized transition count is 2394 out of 2430 initially.
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 2 ms.
// Phase 1: matrix 2394 rows 621 cols 13980 entries
Finished phase 1 with 403 SingleSign rule and 175 generalized
[2026-05-30 11:10:00] [INFO ] Computed 54 invariants in 27 ms
Computed 54 P flows in 39 ms.
Exported basis to /tmp/petrispot-output-17810618795195489027.kers
Total runtime 43 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[192, 192, 192, 390, 1, 30, 192, 1, 192, 30, 30, 780, 216, 192, 192]
RANDOM walk for 10000 steps (84 resets) in 209 ms. (47 steps per ms)
FORMULA PolyORBLF-COL-S06J04T06-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBLF-COL-S06J04T06-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 130008 steps (325 resets) in 830 ms. (156 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 3, 4, 1, 1, 1, 4, 4, 1, 1, 1] Max Struct:[192, 192, 192, 390, 30, 192, 192, 30, 30, 780, 216, 192, 192]
[2026-05-30 11:10:01] [INFO ] Flow matrix only has 2394 transitions (discarded 36 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1725123848365172671.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10927691096532143016.kers'
[2026-05-30 11:10:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1725123848365172671.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10927691096532143016.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 3 ms.
// Phase 1: matrix 2394 rows 621 cols 13980 entries
Finished phase 1 with 403 SingleSign rule and 175 generalized
[2026-05-30 11:10:01] [INFO ] Computed 54 invariants in 27 ms
Computed 54 P flows in 28 ms.
Exported basis to /tmp/petrispot-output-10927691096532143016.kers
Total runtime 32 ms.
[2026-05-30 11:10:02] [INFO ] [Real]Absence check using 17 positive place invariants in 14 ms returned sat
[2026-05-30 11:10:02] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 57 ms returned unsat
[2026-05-30 11:10:02] [INFO ] [Real]Absence check using 17 positive place invariants in 16 ms returned sat
[2026-05-30 11:10:02] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 58 ms returned unsat
[2026-05-30 11:10:02] [INFO ] [Real]Absence check using 17 positive place invariants in 18 ms returned sat
[2026-05-30 11:10:02] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 52 ms returned unsat
[2026-05-30 11:10:02] [INFO ] [Real]Absence check using 17 positive place invariants in 16 ms returned sat
[2026-05-30 11:10:02] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 29 ms returned unsat
[2026-05-30 11:10:02] [INFO ] [Real]Absence check using 17 positive place invariants in 17 ms returned sat
[2026-05-30 11:10:02] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 33 ms returned unsat
[2026-05-30 11:10:03] [INFO ] [Real]Absence check using 17 positive place invariants in 17 ms returned sat
[2026-05-30 11:10:03] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 66 ms returned unsat
[2026-05-30 11:10:03] [INFO ] [Real]Absence check using 17 positive place invariants in 19 ms returned sat
[2026-05-30 11:10:03] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 80 ms returned unsat
[2026-05-30 11:10:03] [INFO ] [Real]Absence check using 17 positive place invariants in 21 ms returned sat
[2026-05-30 11:10:03] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 82 ms returned unsat
[2026-05-30 11:10:03] [INFO ] [Real]Absence check using 17 positive place invariants in 21 ms returned sat
[2026-05-30 11:10:03] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 38 ms returned unsat
[2026-05-30 11:10:03] [INFO ] [Real]Absence check using 17 positive place invariants in 17 ms returned sat
[2026-05-30 11:10:04] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 31 ms returned unsat
[2026-05-30 11:10:04] [INFO ] [Real]Absence check using 17 positive place invariants in 22 ms returned sat
[2026-05-30 11:10:04] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 96 ms returned unsat
[2026-05-30 11:10:04] [INFO ] [Real]Absence check using 17 positive place invariants in 21 ms returned sat
[2026-05-30 11:10:04] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 103 ms returned unsat
[2026-05-30 11:10:04] [INFO ] [Real]Absence check using 17 positive place invariants in 19 ms returned sat
[2026-05-30 11:10:04] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 74 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 3, 4, 1, 1, 1, 4, 4, 1, 1, 1] Max Struct:[1, 1, 1, 3, 4, 1, 1, 1, 4, 4, 1, 1, 1]
FORMULA PolyORBLF-COL-S06J04T06-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-UpperBounds-11 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-UpperBounds-10 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-UpperBounds-05 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-UpperBounds-03 3 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T06-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 17621 ms.
BK_STOP 1780139404992
--------------------
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-S06J04T06"
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-S06J04T06, 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-177969942100373"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J04T06.tgz
mv PolyORBLF-COL-S06J04T06 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 ;