Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r516-tajo-171654446900365.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is PolyORBNT-COL-S05J20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654446900365
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 428K
-rw-r--r-- 1 mcc users 8.0K Apr 12 09:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 12 09:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Apr 12 09:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Apr 12 09:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.9K Apr 12 09:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 12 09:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 12 09:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 12 09:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 92K May 18 16:43 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

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-COL-S05J20-UpperBounds-00
FORMULA_NAME PolyORBNT-COL-S05J20-UpperBounds-01
FORMULA_NAME PolyORBNT-COL-S05J20-UpperBounds-02
FORMULA_NAME PolyORBNT-COL-S05J20-UpperBounds-03
FORMULA_NAME PolyORBNT-COL-S05J20-UpperBounds-04
FORMULA_NAME PolyORBNT-COL-S05J20-UpperBounds-05
FORMULA_NAME PolyORBNT-COL-S05J20-UpperBounds-06
FORMULA_NAME PolyORBNT-COL-S05J20-UpperBounds-07
FORMULA_NAME PolyORBNT-COL-S05J20-UpperBounds-08
FORMULA_NAME PolyORBNT-COL-S05J20-UpperBounds-09
FORMULA_NAME PolyORBNT-COL-S05J20-UpperBounds-10
FORMULA_NAME PolyORBNT-COL-S05J20-UpperBounds-11
FORMULA_NAME PolyORBNT-COL-S05J20-UpperBounds-12
FORMULA_NAME PolyORBNT-COL-S05J20-UpperBounds-13
FORMULA_NAME PolyORBNT-COL-S05J20-UpperBounds-14
FORMULA_NAME PolyORBNT-COL-S05J20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717257068946

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S05J20
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 15:51:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-01 15:51:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 15:51:10] [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.
[2024-06-01 15:51:11] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 15:51:11] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 904 ms
[2024-06-01 15:51:11] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 369 PT places and 1272.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2024-06-01 15:51:11] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 3 ms.
[2024-06-01 15:51:11] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 38 rows 48 cols
[2024-06-01 15:51:11] [INFO ] Computed 13 invariants in 16 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 0, 0, 0, 21, 0, 5, 0, 1, 0, 1, 0, 0, 5, 0] Max Struct:[+inf, 3, 1, 1, 1, 21, +inf, 5, +inf, 1, 1, +inf, +inf, 10, 5, +inf]
FORMULA PolyORBNT-COL-S05J20-UpperBounds-14 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBNT-COL-S05J20-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBNT-COL-S05J20-UpperBounds-07 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBNT-COL-S05J20-UpperBounds-05 21 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-06-01 15:51:11] [INFO ] Invariant cache hit.
[2024-06-01 15:51:11] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 14 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2024-06-01 15:51:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 15:51:12] [INFO ] [Real]Added 1 Read/Feed constraints in 6 ms returned sat
[2024-06-01 15:51:12] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:51:12] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:51:12] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 5 ms.
[2024-06-01 15:51:12] [INFO ] Added : 36 causal constraints over 8 iterations in 51 ms. Result :sat
Minimization took 21 ms.
[2024-06-01 15:51:12] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-06-01 15:51:12] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:51:12] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Nat]Added 1 Read/Feed constraints in 62 ms returned sat
[2024-06-01 15:51:12] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 16 ms to minimize.
[2024-06-01 15:51:12] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 3 ms to minimize.
[2024-06-01 15:51:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 95 ms
[2024-06-01 15:51:12] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 9 ms.
[2024-06-01 15:51:12] [INFO ] Added : 21 causal constraints over 5 iterations in 34 ms. Result :sat
Minimization took 33 ms.
[2024-06-01 15:51:12] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Real]Added 1 Read/Feed constraints in 4 ms returned sat
[2024-06-01 15:51:12] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-06-01 15:51:12] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:51:12] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:51:12] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-06-01 15:51:12] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-01 15:51:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 84 ms
[2024-06-01 15:51:12] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 2 ms.
[2024-06-01 15:51:12] [INFO ] Added : 11 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 14 ms.
[2024-06-01 15:51:12] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-06-01 15:51:12] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:51:12] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:51:12] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:51:13] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-06-01 15:51:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:51:13] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-06-01 15:51:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2024-06-01 15:51:13] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 3 ms.
[2024-06-01 15:51:13] [INFO ] Added : 33 causal constraints over 7 iterations in 117 ms. Result :sat
Minimization took 67 ms.
[2024-06-01 15:51:13] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-06-01 15:51:13] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2024-06-01 15:51:13] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-06-01 15:51:13] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:51:13] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-06-01 15:51:13] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:51:13] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:51:13] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:51:13] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-06-01 15:51:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-06-01 15:51:13] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 2 ms to minimize.
[2024-06-01 15:51:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2024-06-01 15:51:13] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 3 ms.
[2024-06-01 15:51:13] [INFO ] Added : 36 causal constraints over 8 iterations in 63 ms. Result :sat
Minimization took 29 ms.
[2024-06-01 15:51:13] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:51:13] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:51:13] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-06-01 15:51:13] [INFO ] [Real]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-06-01 15:51:13] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:51:13] [INFO ] [Nat]Absence check using 6 positive place invariants in 7 ms returned sat
[2024-06-01 15:51:13] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2024-06-01 15:51:13] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-06-01 15:51:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:51:13] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 0 ms to minimize.
[2024-06-01 15:51:13] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 1 ms to minimize.
[2024-06-01 15:51:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 121 ms
[2024-06-01 15:51:13] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 9 ms.
[2024-06-01 15:51:13] [INFO ] Deduced a trap composed of 12 places in 47 ms of which 1 ms to minimize.
[2024-06-01 15:51:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2024-06-01 15:51:14] [INFO ] Added : 36 causal constraints over 8 iterations in 229 ms. Result :sat
Minimization took 43 ms.
[2024-06-01 15:51:14] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-06-01 15:51:14] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2024-06-01 15:51:14] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-06-01 15:51:14] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-06-01 15:51:14] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:51:14] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned sat
[2024-06-01 15:51:14] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:51:14] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-06-01 15:51:14] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:51:14] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 13 ms.
[2024-06-01 15:51:14] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 33 ms.
[2024-06-01 15:51:14] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2024-06-01 15:51:14] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 4 ms returned sat
[2024-06-01 15:51:14] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-06-01 15:51:14] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:51:14] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 4 ms.
[2024-06-01 15:51:14] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:51:14] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:51:14] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 4 ms returned sat
[2024-06-01 15:51:14] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-06-01 15:51:14] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-06-01 15:51:14] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 5 ms.
[2024-06-01 15:51:14] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 1 ms to minimize.
[2024-06-01 15:51:14] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 1 ms to minimize.
[2024-06-01 15:51:14] [INFO ] Deduced a trap composed of 11 places in 54 ms of which 1 ms to minimize.
[2024-06-01 15:51:14] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 210 ms
[2024-06-01 15:51:14] [INFO ] Added : 36 causal constraints over 8 iterations in 271 ms. Result :sat
Minimization took 32 ms.
[2024-06-01 15:51:14] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-06-01 15:51:14] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned unsat
[2024-06-01 15:51:14] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:51:14] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:51:15] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2024-06-01 15:51:15] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-06-01 15:51:15] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:51:15] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:51:15] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2024-06-01 15:51:15] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-06-01 15:51:15] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:51:15] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 3 ms.
[2024-06-01 15:51:15] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 34 ms.
[2024-06-01 15:51:15] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2024-06-01 15:51:15] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:51:15] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2024-06-01 15:51:15] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:51:15] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:51:15] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:51:15] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:51:15] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-06-01 15:51:15] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-06-01 15:51:15] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
[2024-06-01 15:51:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2024-06-01 15:51:15] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 3 ms.
[2024-06-01 15:51:15] [INFO ] Added : 15 causal constraints over 3 iterations in 591 ms. Result :sat
Minimization took 148 ms.
[2024-06-01 15:51:16] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:51:16] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 4 ms returned sat
[2024-06-01 15:51:16] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-06-01 15:51:16] [INFO ] [Real]Added 1 Read/Feed constraints in 3 ms returned sat
[2024-06-01 15:51:16] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:51:16] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-06-01 15:51:16] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:51:16] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-06-01 15:51:16] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:51:16] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 3 ms.
[2024-06-01 15:51:16] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0] Max Struct:[+inf, 3, 1, 1, 1, +inf, +inf, 1, 1, +inf, 10, +inf]
FORMULA PolyORBNT-COL-S05J20-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-06-01 15:51:16] [INFO ] Unfolded HLPN to a Petri net with 369 places and 1230 transitions 8864 arcs in 155 ms.
[2024-06-01 15:51:16] [INFO ] Unfolded 11 HLPN properties in 1 ms.
Deduced a syphon composed of 20 places in 7 ms
Reduce places removed 20 places and 20 transitions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+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] Max Struct:[+inf, 3, 1, 1, 1, +inf, +inf, 1, +inf, 10, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, 3, 1, 1, 1, +inf, +inf, 1, +inf, 10, +inf]
[2024-06-01 15:51:16] [INFO ] Flow matrix only has 551 transitions (discarded 4 similar events)
// Phase 1: matrix 551 rows 349 cols
[2024-06-01 15:51:16] [INFO ] Computed 62 invariants in 70 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[11, 3, 1, 1, 1, 22, 11, 1, 11, 10, 11]
RANDOM walk for 10000 steps (697 resets) in 135 ms. (73 steps per ms)
FORMULA PolyORBNT-COL-S05J20-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-COL-S05J20-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-COL-S05J20-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-COL-S05J20-UpperBounds-01 3 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-COL-S05J20-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 70007 steps (1507 resets) in 296 ms. (235 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 1, 4, 1] Max Struct:[11, 22, 11, 11, 10, 11]
[2024-06-01 15:51:17] [INFO ] Flow matrix only has 551 transitions (discarded 4 similar events)
[2024-06-01 15:51:17] [INFO ] Invariant cache hit.
[2024-06-01 15:51:17] [INFO ] [Real]Absence check using 55 positive place invariants in 28 ms returned sat
[2024-06-01 15:51:17] [INFO ] [Real]Absence check using 55 positive and 7 generalized place invariants in 23 ms returned unsat
[2024-06-01 15:51:17] [INFO ] [Real]Absence check using 55 positive place invariants in 16 ms returned sat
[2024-06-01 15:51:17] [INFO ] [Real]Absence check using 55 positive and 7 generalized place invariants in 8 ms returned unsat
[2024-06-01 15:51:17] [INFO ] [Real]Absence check using 55 positive place invariants in 64 ms returned sat
[2024-06-01 15:51:17] [INFO ] [Real]Absence check using 55 positive and 7 generalized place invariants in 9 ms returned unsat
[2024-06-01 15:51:17] [INFO ] [Real]Absence check using 55 positive place invariants in 29 ms returned sat
[2024-06-01 15:51:17] [INFO ] [Real]Absence check using 55 positive and 7 generalized place invariants in 8 ms returned unsat
[2024-06-01 15:51:17] [INFO ] [Real]Absence check using 55 positive place invariants in 24 ms returned sat
[2024-06-01 15:51:17] [INFO ] [Real]Absence check using 55 positive and 7 generalized place invariants in 21 ms returned unsat
[2024-06-01 15:51:17] [INFO ] [Real]Absence check using 55 positive place invariants in 27 ms returned sat
[2024-06-01 15:51:17] [INFO ] [Real]Absence check using 55 positive and 7 generalized place invariants in 23 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 1, 4, 1] Max Struct:[1, 1, 1, 1, 4, 1]
FORMULA PolyORBNT-COL-S05J20-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J20-UpperBounds-13 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J20-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J20-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J20-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J20-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 7354 ms.
ITS solved all properties within timeout

BK_STOP 1717257078143

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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="PolyORBNT-COL-S05J20"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is PolyORBNT-COL-S05J20, 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 r516-tajo-171654446900365"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J20.tgz
mv PolyORBNT-COL-S05J20 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;