MCC'2024- Execution of r290-tajo-171654447100421

About the Execution of ITS-Tools for PolyORBNT-COL-S10J40

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
0.000	671627.00	0.00	0.00	1 1 10 1 1 1 10 4 1 1 3 4 ? 1 2 41	normal

Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r290-tajo-171654447100421.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)
........................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PolyORBNT-COL-S10J40, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r290-tajo-171654447100421
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 8.5K Apr 12 11:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 12 11:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Apr 12 10:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 12 10:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 13:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Apr 12 13:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 12 13:00 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 93K 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-S10J40-UpperBounds-00
FORMULA_NAME PolyORBNT-COL-S10J40-UpperBounds-01
FORMULA_NAME PolyORBNT-COL-S10J40-UpperBounds-02
FORMULA_NAME PolyORBNT-COL-S10J40-UpperBounds-03
FORMULA_NAME PolyORBNT-COL-S10J40-UpperBounds-04
FORMULA_NAME PolyORBNT-COL-S10J40-UpperBounds-05
FORMULA_NAME PolyORBNT-COL-S10J40-UpperBounds-06
FORMULA_NAME PolyORBNT-COL-S10J40-UpperBounds-07
FORMULA_NAME PolyORBNT-COL-S10J40-UpperBounds-08
FORMULA_NAME PolyORBNT-COL-S10J40-UpperBounds-09
FORMULA_NAME PolyORBNT-COL-S10J40-UpperBounds-10
FORMULA_NAME PolyORBNT-COL-S10J40-UpperBounds-11
FORMULA_NAME PolyORBNT-COL-S10J40-UpperBounds-12
FORMULA_NAME PolyORBNT-COL-S10J40-UpperBounds-13
FORMULA_NAME PolyORBNT-COL-S10J40-UpperBounds-14
FORMULA_NAME PolyORBNT-COL-S10J40-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716927450335

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S10J40
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202405141337
[2024-05-28 20:17:31] [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]
[2024-05-28 20:17:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 20:17:32] [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.
[2024-05-28 20:17:32] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-28 20:17:33] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 886 ms
[2024-05-28 20:17:33] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 894 PT places and 12462.0 transition bindings in 47 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2024-05-28 20:17:33] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 3 ms.
[2024-05-28 20:17:33] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 38 rows 48 cols
[2024-05-28 20:17:33] [INFO ] Computed 13 invariants in 15 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[1, 0, 10, 0, 1, 0, 10, 0, 0, 0, 3, 0, 0, 0, 0, 41] Max Struct:[1, 1, 10, +inf, 1, 1, 10, 10, +inf, +inf, +inf, 10, 4, +inf, 2, 41]
FORMULA PolyORBNT-COL-S10J40-UpperBounds-15 41 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBNT-COL-S10J40-UpperBounds-06 10 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBNT-COL-S10J40-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBNT-COL-S10J40-UpperBounds-02 10 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBNT-COL-S10J40-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-28 20:17:33] [INFO ] Invariant cache hit.
[2024-05-28 20:17:33] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2024-05-28 20:17:33] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 20 ms returned sat
[2024-05-28 20:17:33] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2024-05-28 20:17:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:17:33] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-28 20:17:33] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2024-05-28 20:17:33] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 20:17:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 20:17:33] [INFO ] [Nat]Added 1 Read/Feed constraints in 7 ms returned sat
[2024-05-28 20:17:33] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 10 ms to minimize.
[2024-05-28 20:17:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 133 ms
[2024-05-28 20:17:33] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 14 ms.
[2024-05-28 20:17:33] [INFO ] Deduced a trap composed of 25 places in 89 ms of which 2 ms to minimize.
[2024-05-28 20:17:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
[2024-05-28 20:17:34] [INFO ] Added : 36 causal constraints over 8 iterations in 282 ms. Result :sat
Minimization took 40 ms.
[2024-05-28 20:17:34] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 20:17:34] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-05-28 20:17:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 20:17:34] [INFO ] [Real]Added 1 Read/Feed constraints in 5 ms returned sat
[2024-05-28 20:17:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:17:34] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-28 20:17:34] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2024-05-28 20:17:34] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-28 20:17:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 8 ms returned sat
[2024-05-28 20:17:34] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-28 20:17:34] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 15 ms.
[2024-05-28 20:17:34] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2024-05-28 20:17:34] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2024-05-28 20:17:34] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-28 20:17:34] [INFO ] [Real]Added 1 Read/Feed constraints in 5 ms returned sat
[2024-05-28 20:17:34] [INFO ] Deduced a trap composed of 16 places in 73 ms of which 1 ms to minimize.
[2024-05-28 20:17:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:17:34] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned sat
[2024-05-28 20:17:34] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 13 ms returned sat
[2024-05-28 20:17:34] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-28 20:17:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 14 ms returned sat
[2024-05-28 20:17:34] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 0 ms to minimize.
[2024-05-28 20:17:34] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-05-28 20:17:34] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-28 20:17:34] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-05-28 20:17:34] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 13 ms to minimize.
[2024-05-28 20:17:34] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 222 ms
[2024-05-28 20:17:34] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-28 20:17:34] [INFO ] Deduced a trap composed of 13 places in 16 ms of which 1 ms to minimize.
[2024-05-28 20:17:34] [INFO ] Deduced a trap composed of 14 places in 21 ms of which 1 ms to minimize.
[2024-05-28 20:17:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 50 ms
[2024-05-28 20:17:34] [INFO ] Added : 36 causal constraints over 8 iterations in 149 ms. Result :sat
Minimization took 22 ms.
[2024-05-28 20:17:34] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-28 20:17:34] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-05-28 20:17:34] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-28 20:17:34] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-28 20:17:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:17:34] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2024-05-28 20:17:34] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2024-05-28 20:17:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 20:17:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-28 20:17:34] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 20:17:35] [INFO ] Deduced a trap composed of 25 places in 19 ms of which 1 ms to minimize.
[2024-05-28 20:17:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2024-05-28 20:17:35] [INFO ] Added : 36 causal constraints over 8 iterations in 137 ms. Result :sat
Minimization took 100 ms.
[2024-05-28 20:17:35] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-28 20:17:35] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2024-05-28 20:17:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 20:17:35] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-28 20:17:35] [INFO ] Deduced a trap composed of 15 places in 24 ms of which 1 ms to minimize.
[2024-05-28 20:17:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:17:35] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2024-05-28 20:17:35] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-05-28 20:17:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-28 20:17:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-28 20:17:35] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
[2024-05-28 20:17:35] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-05-28 20:17:35] [INFO ] Deduced a trap composed of 17 places in 17 ms of which 0 ms to minimize.
[2024-05-28 20:17:35] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 109 ms
[2024-05-28 20:17:35] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-28 20:17:35] [INFO ] Deduced a trap composed of 14 places in 20 ms of which 1 ms to minimize.
[2024-05-28 20:17:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2024-05-28 20:17:35] [INFO ] Added : 36 causal constraints over 8 iterations in 82 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 20:17:35] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 20:17:35] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2024-05-28 20:17:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 20:17:35] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-28 20:17:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:17:35] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-28 20:17:35] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2024-05-28 20:17:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 20:17:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-28 20:17:35] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-28 20:17:35] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 12 ms.
[2024-05-28 20:17:35] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 20:17:35] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 5 ms returned unsat
[2024-05-28 20:17:35] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-28 20:17:35] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-05-28 20:17:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 20:17:35] [INFO ] [Real]Added 1 Read/Feed constraints in 4 ms returned sat
[2024-05-28 20:17:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:17:35] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-28 20:17:35] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2024-05-28 20:17:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 20:17:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-28 20:17:35] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
[2024-05-28 20:17:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-28 20:17:35] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 20:17:36] [INFO ] Added : 22 causal constraints over 5 iterations in 363 ms. Result :sat
Minimization took 60 ms.
[2024-05-28 20:17:36] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 20:17:36] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2024-05-28 20:17:36] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2024-05-28 20:17:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:17:36] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 20:17:36] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2024-05-28 20:17:36] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2024-05-28 20:17:36] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-28 20:17:36] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 1 ms to minimize.
[2024-05-28 20:17:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2024-05-28 20:17:36] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 16 ms.
[2024-05-28 20:17:36] [INFO ] Added : 22 causal constraints over 5 iterations in 148 ms. Result :sat
Minimization took 170 ms.
[2024-05-28 20:17:36] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 20:17:36] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 7 ms returned sat
[2024-05-28 20:17:36] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-28 20:17:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:17:36] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-28 20:17:36] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2024-05-28 20:17:37] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 20:17:37] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-05-28 20:17:37] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 0 ms to minimize.
[2024-05-28 20:17:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2024-05-28 20:17:37] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 20:17:37] [INFO ] Added : 36 causal constraints over 8 iterations in 53 ms. Result :sat
Minimization took 25 ms.
[2024-05-28 20:17:37] [INFO ] [Real]Absence check using 6 positive place invariants in 8 ms returned sat
[2024-05-28 20:17:37] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 10 ms returned sat
[2024-05-28 20:17:37] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-28 20:17:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:17:37] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-28 20:17:37] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-05-28 20:17:37] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 20:17:37] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-28 20:17:37] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-28 20:17:37] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 1 ms to minimize.
[2024-05-28 20:17:37] [INFO ] Deduced a trap composed of 14 places in 22 ms of which 0 ms to minimize.
[2024-05-28 20:17:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 91 ms
[2024-05-28 20:17:37] [INFO ] Added : 20 causal constraints over 5 iterations in 289 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0] Max Struct:[1, +inf, 1, 10, +inf, +inf, 3, 10, 4, +inf, 2]
FORMULA PolyORBNT-COL-S10J40-UpperBounds-10 3 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.
[2024-05-28 20:17:38] [INFO ] Unfolded HLPN to a Petri net with 894 places and 12380 transitions 114079 arcs in 347 ms.
[2024-05-28 20:17:38] [INFO ] Unfolded 10 HLPN properties in 0 ms.
Deduced a syphon composed of 40 places in 71 ms
Reduce places removed 40 places and 40 transitions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 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:[1, +inf, 1, 10, +inf, +inf, 10, 4, +inf, 2]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, +inf, 1, 10, +inf, +inf, 10, 4, +inf, 2]
[2024-05-28 20:17:38] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
// Phase 1: matrix 2221 rows 854 cols
[2024-05-28 20:17:38] [INFO ] Computed 112 invariants in 185 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 11, 1, 10, 11, 11, 10, 4, 41, 2]
RANDOM walk for 10000 steps (561 resets) in 433 ms. (23 steps per ms)
BEST_FIRST walk for 100008 steps (1043 resets) in 565 ms. (176 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 1, 0, 0, 0, 1, 0, 0, 0, 0] Max Struct:[1, 11, 1, 10, 11, 11, 10, 4, 41, 2]
[2024-05-28 20:17:39] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 20:17:39] [INFO ] Invariant cache hit.
[2024-05-28 20:17:39] [INFO ] [Real]Absence check using 105 positive place invariants in 26 ms returned sat
[2024-05-28 20:17:39] [INFO ] [Real]Absence check using 105 positive and 7 generalized place invariants in 15 ms returned sat
[2024-05-28 20:17:40] [INFO ] [Real]Absence check using state equation in 664 ms returned sat
[2024-05-28 20:17:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:17:40] [INFO ] [Nat]Absence check using 105 positive place invariants in 28 ms returned sat
[2024-05-28 20:17:40] [INFO ] [Nat]Absence check using 105 positive and 7 generalized place invariants in 12 ms returned sat
[2024-05-28 20:17:42] [INFO ] [Nat]Absence check using state equation in 1570 ms returned sat
[2024-05-28 20:17:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 20:17:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 348 ms returned sat
[2024-05-28 20:17:42] [INFO ] Computed and/alt/rep : 1587/4983/1587 causal constraints (skipped 623 transitions) in 353 ms.
[2024-05-28 20:17:44] [INFO ] Deduced a trap composed of 12 places in 805 ms of which 7 ms to minimize.
[2024-05-28 20:17:45] [INFO ] Deduced a trap composed of 19 places in 702 ms of which 6 ms to minimize.
[2024-05-28 20:17:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1128)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-28 20:17:45] [INFO ] [Real]Absence check using 105 positive place invariants in 36 ms returned sat
[2024-05-28 20:17:45] [INFO ] [Real]Absence check using 105 positive and 7 generalized place invariants in 20 ms returned unsat
[2024-05-28 20:17:45] [INFO ] [Real]Absence check using 105 positive place invariants in 30 ms returned sat
[2024-05-28 20:17:46] [INFO ] [Real]Absence check using 105 positive and 7 generalized place invariants in 18 ms returned sat
[2024-05-28 20:17:46] [INFO ] [Real]Absence check using state equation in 514 ms returned sat
[2024-05-28 20:17:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:17:46] [INFO ] [Nat]Absence check using 105 positive place invariants in 36 ms returned sat
[2024-05-28 20:17:46] [INFO ] [Nat]Absence check using 105 positive and 7 generalized place invariants in 23 ms returned sat
[2024-05-28 20:17:47] [INFO ] [Nat]Absence check using state equation in 691 ms returned sat
[2024-05-28 20:17:47] [INFO ] [Nat]Added 1 Read/Feed constraints in 381 ms returned sat
[2024-05-28 20:17:48] [INFO ] Deduced a trap composed of 371 places in 641 ms of which 6 ms to minimize.
[2024-05-28 20:17:49] [INFO ] Deduced a trap composed of 398 places in 663 ms of which 7 ms to minimize.
[2024-05-28 20:17:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1641 ms
[2024-05-28 20:17:50] [INFO ] Computed and/alt/rep : 1587/4983/1587 causal constraints (skipped 623 transitions) in 620 ms.
[2024-05-28 20:17:51] [INFO ] Deduced a trap composed of 19 places in 769 ms of which 6 ms to minimize.
[2024-05-28 20:17:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1128)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-28 20:17:52] [INFO ] [Real]Absence check using 105 positive place invariants in 33 ms returned sat
[2024-05-28 20:17:52] [INFO ] [Real]Absence check using 105 positive and 7 generalized place invariants in 17 ms returned sat
[2024-05-28 20:17:52] [INFO ] [Real]Absence check using state equation in 568 ms returned sat
[2024-05-28 20:17:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:17:52] [INFO ] [Nat]Absence check using 105 positive place invariants in 26 ms returned sat
[2024-05-28 20:17:52] [INFO ] [Nat]Absence check using 105 positive and 7 generalized place invariants in 11 ms returned sat
[2024-05-28 20:17:53] [INFO ] [Nat]Absence check using state equation in 1129 ms returned sat
[2024-05-28 20:17:54] [INFO ] [Nat]Added 1 Read/Feed constraints in 318 ms returned sat
[2024-05-28 20:17:54] [INFO ] Computed and/alt/rep : 1587/4983/1587 causal constraints (skipped 623 transitions) in 234 ms.
[2024-05-28 20:17:56] [INFO ] Deduced a trap composed of 12 places in 786 ms of which 6 ms to minimize.
[2024-05-28 20:17:57] [INFO ] Deduced a trap composed of 19 places in 666 ms of which 5 ms to minimize.
[2024-05-28 20:17:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1873 ms
Maximisation of solution failed !
Minimization took 1 ms.
[2024-05-28 20:17:57] [INFO ] [Real]Absence check using 105 positive place invariants in 32 ms returned sat
[2024-05-28 20:17:57] [INFO ] [Real]Absence check using 105 positive and 7 generalized place invariants in 23 ms returned sat
[2024-05-28 20:17:58] [INFO ] [Real]Absence check using state equation in 592 ms returned sat
[2024-05-28 20:17:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:17:58] [INFO ] [Nat]Absence check using 105 positive place invariants in 35 ms returned sat
[2024-05-28 20:17:58] [INFO ] [Nat]Absence check using 105 positive and 7 generalized place invariants in 23 ms returned sat
[2024-05-28 20:17:59] [INFO ] [Nat]Absence check using state equation in 679 ms returned sat
[2024-05-28 20:17:59] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 20:18:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 574 ms returned sat
[2024-05-28 20:18:00] [INFO ] Computed and/alt/rep : 1587/4983/1587 causal constraints (skipped 623 transitions) in 228 ms.
[2024-05-28 20:18:02] [INFO ] Deduced a trap composed of 19 places in 765 ms of which 6 ms to minimize.
[2024-05-28 20:18:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1267 ms
[2024-05-28 20:18:02] [INFO ] Added : 23 causal constraints over 5 iterations in 2666 ms. Result :sat
Minimization took 777 ms.
[2024-05-28 20:18:03] [INFO ] [Real]Absence check using 105 positive place invariants in 35 ms returned sat
[2024-05-28 20:18:03] [INFO ] [Real]Absence check using 105 positive and 7 generalized place invariants in 20 ms returned unsat
[2024-05-28 20:18:03] [INFO ] [Real]Absence check using 105 positive place invariants in 35 ms returned sat
[2024-05-28 20:18:04] [INFO ] [Real]Absence check using 105 positive and 7 generalized place invariants in 18 ms returned sat
[2024-05-28 20:18:04] [INFO ] [Real]Absence check using state equation in 711 ms returned sat
[2024-05-28 20:18:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:18:04] [INFO ] [Nat]Absence check using 105 positive place invariants in 34 ms returned sat
[2024-05-28 20:18:04] [INFO ] [Nat]Absence check using 105 positive and 7 generalized place invariants in 16 ms returned sat
[2024-05-28 20:18:05] [INFO ] [Nat]Absence check using state equation in 660 ms returned sat
[2024-05-28 20:18:06] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 20:18:06] [INFO ] [Nat]Added 1 Read/Feed constraints in 597 ms returned sat
[2024-05-28 20:18:06] [INFO ] Computed and/alt/rep : 1587/4983/1587 causal constraints (skipped 623 transitions) in 250 ms.
[2024-05-28 20:18:07] [INFO ] Added : 11 causal constraints over 3 iterations in 842 ms. Result :sat
Minimization took 743 ms.
[2024-05-28 20:18:08] [INFO ] [Real]Absence check using 105 positive place invariants in 34 ms returned sat
[2024-05-28 20:18:08] [INFO ] [Real]Absence check using 105 positive and 7 generalized place invariants in 21 ms returned sat
[2024-05-28 20:18:08] [INFO ] [Real]Absence check using state equation in 721 ms returned sat
[2024-05-28 20:18:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:18:09] [INFO ] [Nat]Absence check using 105 positive place invariants in 35 ms returned sat
[2024-05-28 20:18:09] [INFO ] [Nat]Absence check using 105 positive and 7 generalized place invariants in 21 ms returned sat
[2024-05-28 20:18:09] [INFO ] [Nat]Absence check using state equation in 689 ms returned sat
[2024-05-28 20:18:10] [INFO ] [Nat]Added 1 Read/Feed constraints in 273 ms returned sat
[2024-05-28 20:18:10] [INFO ] Computed and/alt/rep : 1587/4983/1587 causal constraints (skipped 623 transitions) in 238 ms.
[2024-05-28 20:18:11] [INFO ] Added : 10 causal constraints over 2 iterations in 1506 ms. Result :unknown
[2024-05-28 20:18:11] [INFO ] [Real]Absence check using 105 positive place invariants in 41 ms returned sat
[2024-05-28 20:18:11] [INFO ] [Real]Absence check using 105 positive and 7 generalized place invariants in 43 ms returned sat
[2024-05-28 20:18:12] [INFO ] [Real]Absence check using state equation in 642 ms returned sat
[2024-05-28 20:18:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:18:12] [INFO ] [Nat]Absence check using 105 positive place invariants in 27 ms returned sat
[2024-05-28 20:18:12] [INFO ] [Nat]Absence check using 105 positive and 7 generalized place invariants in 15 ms returned sat
[2024-05-28 20:18:13] [INFO ] [Nat]Absence check using state equation in 716 ms returned sat
[2024-05-28 20:18:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 411 ms returned sat
[2024-05-28 20:18:14] [INFO ] Computed and/alt/rep : 1587/4983/1587 causal constraints (skipped 623 transitions) in 240 ms.
[2024-05-28 20:18:15] [INFO ] Deduced a trap composed of 19 places in 467 ms of which 2 ms to minimize.
[2024-05-28 20:18:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 881 ms
[2024-05-28 20:18:16] [INFO ] Added : 22 causal constraints over 5 iterations in 2116 ms. Result :sat
Minimization took 759 ms.
[2024-05-28 20:18:17] [INFO ] [Real]Absence check using 105 positive place invariants in 30 ms returned sat
[2024-05-28 20:18:17] [INFO ] [Real]Absence check using 105 positive and 7 generalized place invariants in 16 ms returned sat
[2024-05-28 20:18:17] [INFO ] [Real]Absence check using state equation in 597 ms returned sat
[2024-05-28 20:18:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:18:17] [INFO ] [Nat]Absence check using 105 positive place invariants in 34 ms returned sat
[2024-05-28 20:18:18] [INFO ] [Nat]Absence check using 105 positive and 7 generalized place invariants in 27 ms returned sat
[2024-05-28 20:18:19] [INFO ] [Nat]Absence check using state equation in 1655 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 1, 0, 0, 0, 1, 0, 0, 0, 0] Max Struct:[1, 1, 1, 10, 11, 1, 10, 4, 41, 2]
FORMULA PolyORBNT-COL-S10J40-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S10J40-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 1, 0, 1, 0, 0, 0] Max Struct:[1, 1, 10, 11, 10, 4, 41, 2]
Support contains 497 out of 854 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 854/854 places, 2230/2230 transitions.
Ensure Unique test removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 844 transition count 2228
Reduce places removed 2 places and 0 transitions.
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Iterating post reduction 1 with 43 rules applied. Total rules applied 55 place count 842 transition count 2187
Reduce places removed 41 places and 0 transitions.
Iterating post reduction 2 with 41 rules applied. Total rules applied 96 place count 801 transition count 2187
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 96 place count 801 transition count 2182
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 106 place count 796 transition count 2182
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 108 place count 795 transition count 2181
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 109 place count 795 transition count 2180
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 110 place count 794 transition count 2180
Applied a total of 110 rules in 416 ms. Remains 794 /854 variables (removed 60) and now considering 2180/2230 (removed 50) transitions.
Running 2169 sub problems to find dead transitions.
[2024-05-28 20:18:20] [INFO ] Flow matrix only has 2171 transitions (discarded 9 similar events)
// Phase 1: matrix 2171 rows 794 cols
[2024-05-28 20:18:20] [INFO ] Computed 102 invariants in 115 ms
[2024-05-28 20:18:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/784 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 2169 unsolved
SMT process timed out in 39603ms, After SMT, problems are : Problem set: 0 solved, 2169 unsolved
Search for dead transitions found 0 dead transitions in 39652ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40100 ms. Remains : 794/854 places, 2180/2230 transitions.
[2024-05-28 20:18:59] [INFO ] Flow matrix only has 2171 transitions (discarded 9 similar events)
[2024-05-28 20:18:59] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1, 1, 1, 0, 1, 0, 0, 0] Max Struct:[1, 1, 10, 11, 10, 4, 41, 2]
FORMULA PolyORBNT-COL-S10J40-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J40-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (70584 resets) in 18631 ms. (53 steps per ms)
FORMULA PolyORBNT-COL-S10J40-UpperBounds-14 2 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4687406 steps (38687 resets) in 17293 ms. (271 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4, 1, 4, 3, 1] Max Struct:[10, 11, 10, 4, 41]
[2024-05-28 20:19:35] [INFO ] Flow matrix only has 2171 transitions (discarded 9 similar events)
[2024-05-28 20:19:35] [INFO ] Invariant cache hit.
[2024-05-28 20:19:36] [INFO ] [Real]Absence check using 96 positive place invariants in 30 ms returned sat
[2024-05-28 20:19:36] [INFO ] [Real]Absence check using 96 positive and 6 generalized place invariants in 17 ms returned sat
[2024-05-28 20:19:36] [INFO ] [Real]Absence check using state equation in 656 ms returned sat
[2024-05-28 20:19:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:19:36] [INFO ] [Nat]Absence check using 96 positive place invariants in 30 ms returned sat
[2024-05-28 20:19:36] [INFO ] [Nat]Absence check using 96 positive and 6 generalized place invariants in 9 ms returned sat
[2024-05-28 20:19:37] [INFO ] [Nat]Absence check using state equation in 612 ms returned unsat
[2024-05-28 20:19:37] [INFO ] [Real]Absence check using 96 positive place invariants in 45 ms returned sat
[2024-05-28 20:19:37] [INFO ] [Real]Absence check using 96 positive and 6 generalized place invariants in 7 ms returned unsat
[2024-05-28 20:19:37] [INFO ] [Real]Absence check using 96 positive place invariants in 30 ms returned sat
[2024-05-28 20:19:37] [INFO ] [Real]Absence check using 96 positive and 6 generalized place invariants in 13 ms returned unsat
[2024-05-28 20:19:38] [INFO ] [Real]Absence check using 96 positive place invariants in 31 ms returned sat
[2024-05-28 20:19:38] [INFO ] [Real]Absence check using 96 positive and 6 generalized place invariants in 16 ms returned sat
[2024-05-28 20:19:38] [INFO ] [Real]Absence check using state equation in 617 ms returned sat
[2024-05-28 20:19:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:19:39] [INFO ] [Nat]Absence check using 96 positive place invariants in 53 ms returned sat
[2024-05-28 20:19:39] [INFO ] [Nat]Absence check using 96 positive and 6 generalized place invariants in 22 ms returned sat
[2024-05-28 20:19:39] [INFO ] [Nat]Absence check using state equation in 712 ms returned sat
[2024-05-28 20:19:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 20:19:40] [INFO ] [Nat]Added 1 Read/Feed constraints in 328 ms returned sat
[2024-05-28 20:19:40] [INFO ] Computed and/alt/rep : 1539/4935/1539 causal constraints (skipped 621 transitions) in 231 ms.
[2024-05-28 20:19:40] [INFO ] Added : 6 causal constraints over 2 iterations in 704 ms. Result :sat
Minimization took 2439 ms.
[2024-05-28 20:19:43] [INFO ] [Real]Absence check using 96 positive place invariants in 31 ms returned sat
[2024-05-28 20:19:43] [INFO ] [Real]Absence check using 96 positive and 6 generalized place invariants in 9 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[4, 1, 4, 3, 1] Max Struct:[4, 1, 4, 4, 1]
FORMULA PolyORBNT-COL-S10J40-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S10J40-UpperBounds-11 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S10J40-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S10J40-UpperBounds-07 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[4]
Support contains 1 out of 794 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 794/794 places, 2180/2180 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 794 transition count 2179
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 793 transition count 2179
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 41 Pre rules applied. Total rules applied 2 place count 793 transition count 2138
Deduced a syphon composed of 41 places in 2 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 84 place count 752 transition count 2138
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 88 place count 750 transition count 2136
Applied a total of 88 rules in 195 ms. Remains 750 /794 variables (removed 44) and now considering 2136/2180 (removed 44) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195 ms. Remains : 750/794 places, 2136/2180 transitions.
[2024-05-28 20:19:43] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
// Phase 1: matrix 2127 rows 750 cols
[2024-05-28 20:19:43] [INFO ] Computed 102 invariants in 78 ms
Current structural bounds on expressions (after invariants) : Max Seen:[3] Max Struct:[4]
RANDOM walk for 1000000 steps (72541 resets) in 13725 ms. (72 steps per ms)
BEST_FIRST walk for 1000001 steps (8304 resets) in 2252 ms. (443 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[4]
[2024-05-28 20:19:59] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-28 20:19:59] [INFO ] Invariant cache hit.
[2024-05-28 20:20:00] [INFO ] [Real]Absence check using 95 positive place invariants in 27 ms returned sat
[2024-05-28 20:20:00] [INFO ] [Real]Absence check using 95 positive and 7 generalized place invariants in 17 ms returned sat
[2024-05-28 20:20:00] [INFO ] [Real]Absence check using state equation in 617 ms returned sat
[2024-05-28 20:20:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:20:01] [INFO ] [Nat]Absence check using 95 positive place invariants in 28 ms returned sat
[2024-05-28 20:20:01] [INFO ] [Nat]Absence check using 95 positive and 7 generalized place invariants in 21 ms returned sat
[2024-05-28 20:20:01] [INFO ] [Nat]Absence check using state equation in 811 ms returned sat
[2024-05-28 20:20:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 20:20:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 282 ms returned sat
[2024-05-28 20:20:02] [INFO ] Computed and/alt/rep : 1495/5626/1495 causal constraints (skipped 621 transitions) in 211 ms.
[2024-05-28 20:20:03] [INFO ] Added : 9 causal constraints over 3 iterations in 922 ms. Result :sat
Minimization took 4221 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[4]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[4]
Support contains 1 out of 750 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 2136/2136 transitions.
Applied a total of 0 rules in 78 ms. Remains 750 /750 variables (removed 0) and now considering 2136/2136 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 750/750 places, 2136/2136 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 2136/2136 transitions.
Applied a total of 0 rules in 65 ms. Remains 750 /750 variables (removed 0) and now considering 2136/2136 (removed 0) transitions.
[2024-05-28 20:20:07] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-28 20:20:07] [INFO ] Invariant cache hit.
[2024-05-28 20:20:08] [INFO ] Implicit Places using invariants in 865 ms returned []
[2024-05-28 20:20:08] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-28 20:20:08] [INFO ] Invariant cache hit.
[2024-05-28 20:20:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 20:20:14] [INFO ] Implicit Places using invariants and state equation in 5524 ms returned []
Implicit Place search using SMT with State Equation took 6396 ms to find 0 implicit places.
[2024-05-28 20:20:14] [INFO ] Redundant transitions in 123 ms returned []
Running 2125 sub problems to find dead transitions.
[2024-05-28 20:20:14] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-28 20:20:14] [INFO ] Invariant cache hit.
[2024-05-28 20:20:14] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 740/2877 variables, and 92 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2125/1125 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/740 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
Problem TDEAD712 is UNSAT
Problem TDEAD713 is UNSAT
Problem TDEAD714 is UNSAT
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Problem TDEAD1065 is UNSAT
Problem TDEAD1069 is UNSAT
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Problem TDEAD1080 is UNSAT
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At refinement iteration 3 (OVERLAPS) 9/749 variables, 9/101 constraints. Problems are: Problem set: 558 solved, 1567 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 749/2877 variables, and 101 constraints, problems are : Problem set: 558 solved, 1567 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1125 constraints, Known Traps: 0/0 constraints]
After SMT, in 78060ms problems are : Problem set: 558 solved, 1567 unsolved
Search for dead transitions found 558 dead transitions in 78087ms
Found 558 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 558 transitions
Dead transitions reduction (with SMT) removed 558 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 750/750 places, 1578/2136 transitions.
Applied a total of 0 rules in 29 ms. Remains 750 /750 variables (removed 0) and now considering 1578/1578 (removed 0) transitions.
[2024-05-28 20:21:32] [INFO ] Redundant transitions in 17 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 84798 ms. Remains : 750/750 places, 1578/2136 transitions.
[2024-05-28 20:21:32] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
// Phase 1: matrix 1569 rows 750 cols
[2024-05-28 20:21:32] [INFO ] Computed 102 invariants in 36 ms
Current structural bounds on expressions (after invariants) : Max Seen:[3] Max Struct:[4]
RANDOM walk for 1000000 steps (72691 resets) in 9359 ms. (106 steps per ms)
BEST_FIRST walk for 1000001 steps (8149 resets) in 1692 ms. (590 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[4]
[2024-05-28 20:21:43] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:21:43] [INFO ] Invariant cache hit.
[2024-05-28 20:21:43] [INFO ] [Real]Absence check using 95 positive place invariants in 17 ms returned sat
[2024-05-28 20:21:43] [INFO ] [Real]Absence check using 95 positive and 7 generalized place invariants in 11 ms returned sat
[2024-05-28 20:21:43] [INFO ] [Real]Absence check using state equation in 314 ms returned sat
[2024-05-28 20:21:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:21:44] [INFO ] [Nat]Absence check using 95 positive place invariants in 28 ms returned sat
[2024-05-28 20:21:44] [INFO ] [Nat]Absence check using 95 positive and 7 generalized place invariants in 16 ms returned sat
[2024-05-28 20:21:44] [INFO ] [Nat]Absence check using state equation in 433 ms returned sat
[2024-05-28 20:21:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 20:21:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 94 ms returned sat
[2024-05-28 20:21:45] [INFO ] Deduced a trap composed of 302 places in 401 ms of which 4 ms to minimize.
[2024-05-28 20:21:45] [INFO ] Deduced a trap composed of 298 places in 468 ms of which 5 ms to minimize.
[2024-05-28 20:21:46] [INFO ] Deduced a trap composed of 302 places in 484 ms of which 5 ms to minimize.
[2024-05-28 20:21:46] [INFO ] Deduced a trap composed of 298 places in 463 ms of which 5 ms to minimize.
[2024-05-28 20:21:47] [INFO ] Deduced a trap composed of 302 places in 481 ms of which 8 ms to minimize.
[2024-05-28 20:21:47] [INFO ] Deduced a trap composed of 304 places in 467 ms of which 6 ms to minimize.
[2024-05-28 20:21:48] [INFO ] Deduced a trap composed of 294 places in 421 ms of which 4 ms to minimize.
[2024-05-28 20:21:48] [INFO ] Deduced a trap composed of 298 places in 481 ms of which 5 ms to minimize.
[2024-05-28 20:21:49] [INFO ] Deduced a trap composed of 298 places in 437 ms of which 4 ms to minimize.
[2024-05-28 20:21:49] [INFO ] Deduced a trap composed of 294 places in 433 ms of which 4 ms to minimize.
[2024-05-28 20:21:50] [INFO ] Deduced a trap composed of 305 places in 468 ms of which 5 ms to minimize.
[2024-05-28 20:21:50] [INFO ] Deduced a trap composed of 294 places in 489 ms of which 6 ms to minimize.
[2024-05-28 20:21:51] [INFO ] Deduced a trap composed of 302 places in 485 ms of which 5 ms to minimize.
[2024-05-28 20:21:52] [INFO ] Deduced a trap composed of 300 places in 458 ms of which 5 ms to minimize.
[2024-05-28 20:21:52] [INFO ] Deduced a trap composed of 300 places in 436 ms of which 6 ms to minimize.
[2024-05-28 20:21:53] [INFO ] Deduced a trap composed of 298 places in 486 ms of which 5 ms to minimize.
[2024-05-28 20:21:53] [INFO ] Deduced a trap composed of 308 places in 429 ms of which 4 ms to minimize.
[2024-05-28 20:21:54] [INFO ] Deduced a trap composed of 302 places in 384 ms of which 4 ms to minimize.
[2024-05-28 20:21:54] [INFO ] Deduced a trap composed of 298 places in 391 ms of which 4 ms to minimize.
[2024-05-28 20:21:55] [INFO ] Deduced a trap composed of 306 places in 373 ms of which 6 ms to minimize.
[2024-05-28 20:21:55] [INFO ] Deduced a trap composed of 298 places in 414 ms of which 5 ms to minimize.
[2024-05-28 20:21:56] [INFO ] Deduced a trap composed of 310 places in 428 ms of which 5 ms to minimize.
[2024-05-28 20:21:56] [INFO ] Deduced a trap composed of 298 places in 423 ms of which 4 ms to minimize.
[2024-05-28 20:21:57] [INFO ] Deduced a trap composed of 292 places in 493 ms of which 5 ms to minimize.
[2024-05-28 20:21:58] [INFO ] Deduced a trap composed of 294 places in 470 ms of which 5 ms to minimize.
[2024-05-28 20:21:58] [INFO ] Deduced a trap composed of 294 places in 430 ms of which 5 ms to minimize.
[2024-05-28 20:22:00] [INFO ] Deduced a trap composed of 300 places in 390 ms of which 17 ms to minimize.
[2024-05-28 20:22:00] [INFO ] Deduced a trap composed of 301 places in 388 ms of which 4 ms to minimize.
[2024-05-28 20:22:01] [INFO ] Deduced a trap composed of 288 places in 485 ms of which 4 ms to minimize.
[2024-05-28 20:22:02] [INFO ] Deduced a trap composed of 308 places in 486 ms of which 5 ms to minimize.
[2024-05-28 20:22:02] [INFO ] Deduced a trap composed of 291 places in 520 ms of which 6 ms to minimize.
[2024-05-28 20:22:03] [INFO ] Deduced a trap composed of 306 places in 487 ms of which 5 ms to minimize.
[2024-05-28 20:22:03] [INFO ] Deduced a trap composed of 297 places in 463 ms of which 5 ms to minimize.
[2024-05-28 20:22:08] [INFO ] Deduced a trap composed of 309 places in 468 ms of which 5 ms to minimize.
[2024-05-28 20:22:09] [INFO ] Deduced a trap composed of 304 places in 398 ms of which 4 ms to minimize.
[2024-05-28 20:22:09] [INFO ] Deduced a trap composed of 302 places in 379 ms of which 5 ms to minimize.
[2024-05-28 20:22:10] [INFO ] Deduced a trap composed of 305 places in 387 ms of which 5 ms to minimize.
[2024-05-28 20:22:10] [INFO ] Deduced a trap composed of 304 places in 473 ms of which 6 ms to minimize.
[2024-05-28 20:22:11] [INFO ] Deduced a trap composed of 300 places in 437 ms of which 5 ms to minimize.
[2024-05-28 20:22:11] [INFO ] Deduced a trap composed of 304 places in 403 ms of which 5 ms to minimize.
[2024-05-28 20:22:11] [INFO ] Deduced a trap composed of 302 places in 317 ms of which 4 ms to minimize.
[2024-05-28 20:22:12] [INFO ] Deduced a trap composed of 302 places in 428 ms of which 5 ms to minimize.
[2024-05-28 20:22:12] [INFO ] Deduced a trap composed of 308 places in 307 ms of which 4 ms to minimize.
[2024-05-28 20:22:13] [INFO ] Deduced a trap composed of 296 places in 400 ms of which 5 ms to minimize.
[2024-05-28 20:22:13] [INFO ] Deduced a trap composed of 312 places in 415 ms of which 8 ms to minimize.
[2024-05-28 20:22:14] [INFO ] Deduced a trap composed of 298 places in 431 ms of which 5 ms to minimize.
[2024-05-28 20:22:14] [INFO ] Deduced a trap composed of 300 places in 437 ms of which 5 ms to minimize.
[2024-05-28 20:22:15] [INFO ] Deduced a trap composed of 304 places in 461 ms of which 5 ms to minimize.
[2024-05-28 20:22:15] [INFO ] Deduced a trap composed of 302 places in 396 ms of which 5 ms to minimize.
[2024-05-28 20:22:16] [INFO ] Deduced a trap composed of 292 places in 468 ms of which 5 ms to minimize.
[2024-05-28 20:22:16] [INFO ] Deduced a trap composed of 308 places in 427 ms of which 6 ms to minimize.
[2024-05-28 20:22:17] [INFO ] Deduced a trap composed of 304 places in 429 ms of which 5 ms to minimize.
[2024-05-28 20:22:18] [INFO ] Deduced a trap composed of 294 places in 500 ms of which 6 ms to minimize.
[2024-05-28 20:22:18] [INFO ] Deduced a trap composed of 298 places in 490 ms of which 5 ms to minimize.
[2024-05-28 20:22:19] [INFO ] Deduced a trap composed of 310 places in 500 ms of which 5 ms to minimize.
[2024-05-28 20:22:20] [INFO ] Deduced a trap composed of 311 places in 493 ms of which 5 ms to minimize.
[2024-05-28 20:22:21] [INFO ] Deduced a trap composed of 304 places in 447 ms of which 5 ms to minimize.
[2024-05-28 20:22:22] [INFO ] Deduced a trap composed of 292 places in 480 ms of which 5 ms to minimize.
[2024-05-28 20:22:23] [INFO ] Deduced a trap composed of 296 places in 518 ms of which 6 ms to minimize.
[2024-05-28 20:22:24] [INFO ] Deduced a trap composed of 302 places in 509 ms of which 5 ms to minimize.
[2024-05-28 20:22:24] [INFO ] Deduced a trap composed of 302 places in 490 ms of which 6 ms to minimize.
[2024-05-28 20:22:25] [INFO ] Deduced a trap composed of 292 places in 508 ms of which 5 ms to minimize.
[2024-05-28 20:22:25] [INFO ] Deduced a trap composed of 304 places in 466 ms of which 5 ms to minimize.
[2024-05-28 20:22:26] [INFO ] Deduced a trap composed of 308 places in 488 ms of which 5 ms to minimize.
[2024-05-28 20:22:27] [INFO ] Deduced a trap composed of 304 places in 481 ms of which 5 ms to minimize.
[2024-05-28 20:22:27] [INFO ] Deduced a trap composed of 292 places in 455 ms of which 5 ms to minimize.
[2024-05-28 20:22:28] [INFO ] Deduced a trap composed of 294 places in 477 ms of which 8 ms to minimize.
[2024-05-28 20:22:28] [INFO ] Trap strengthening (SAT) tested/added 67/67 trap constraints in 44324 ms
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[4]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[4]
Support contains 1 out of 750 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 1578/1578 transitions.
Applied a total of 0 rules in 56 ms. Remains 750 /750 variables (removed 0) and now considering 1578/1578 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 750/750 places, 1578/1578 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 1578/1578 transitions.
Applied a total of 0 rules in 46 ms. Remains 750 /750 variables (removed 0) and now considering 1578/1578 (removed 0) transitions.
[2024-05-28 20:22:29] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:22:29] [INFO ] Invariant cache hit.
[2024-05-28 20:22:29] [INFO ] Implicit Places using invariants in 729 ms returned []
[2024-05-28 20:22:29] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:22:29] [INFO ] Invariant cache hit.
[2024-05-28 20:22:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 20:22:33] [INFO ] Implicit Places using invariants and state equation in 3943 ms returned []
Implicit Place search using SMT with State Equation took 4672 ms to find 0 implicit places.
[2024-05-28 20:22:33] [INFO ] Redundant transitions in 128 ms returned []
Running 1567 sub problems to find dead transitions.
[2024-05-28 20:22:33] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:22:33] [INFO ] Invariant cache hit.
[2024-05-28 20:22:33] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
[2024-05-28 20:22:55] [INFO ] Deduced a trap composed of 191 places in 287 ms of which 4 ms to minimize.
[2024-05-28 20:22:55] [INFO ] Deduced a trap composed of 196 places in 349 ms of which 5 ms to minimize.
[2024-05-28 20:22:56] [INFO ] Deduced a trap composed of 196 places in 354 ms of which 5 ms to minimize.
[2024-05-28 20:22:56] [INFO ] Deduced a trap composed of 201 places in 352 ms of which 5 ms to minimize.
[2024-05-28 20:22:56] [INFO ] Deduced a trap composed of 201 places in 372 ms of which 5 ms to minimize.
[2024-05-28 20:22:57] [INFO ] Deduced a trap composed of 302 places in 317 ms of which 5 ms to minimize.
[2024-05-28 20:22:57] [INFO ] Deduced a trap composed of 236 places in 336 ms of which 5 ms to minimize.
[2024-05-28 20:22:57] [INFO ] Deduced a trap composed of 186 places in 267 ms of which 3 ms to minimize.
[2024-05-28 20:22:58] [INFO ] Deduced a trap composed of 226 places in 266 ms of which 3 ms to minimize.
[2024-05-28 20:22:58] [INFO ] Deduced a trap composed of 231 places in 308 ms of which 6 ms to minimize.
[2024-05-28 20:22:58] [INFO ] Deduced a trap composed of 221 places in 311 ms of which 5 ms to minimize.
[2024-05-28 20:22:59] [INFO ] Deduced a trap composed of 216 places in 307 ms of which 4 ms to minimize.
[2024-05-28 20:22:59] [INFO ] Deduced a trap composed of 196 places in 269 ms of which 4 ms to minimize.
[2024-05-28 20:22:59] [INFO ] Deduced a trap composed of 211 places in 267 ms of which 4 ms to minimize.
[2024-05-28 20:23:00] [INFO ] Deduced a trap composed of 206 places in 312 ms of which 4 ms to minimize.
[2024-05-28 20:23:00] [INFO ] Deduced a trap composed of 216 places in 274 ms of which 4 ms to minimize.
[2024-05-28 20:23:00] [INFO ] Deduced a trap composed of 201 places in 264 ms of which 3 ms to minimize.
[2024-05-28 20:23:00] [INFO ] Deduced a trap composed of 196 places in 332 ms of which 5 ms to minimize.
[2024-05-28 20:23:01] [INFO ] Deduced a trap composed of 206 places in 307 ms of which 5 ms to minimize.
[2024-05-28 20:23:01] [INFO ] Deduced a trap composed of 196 places in 328 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/740 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
[2024-05-28 20:23:04] [INFO ] Deduced a trap composed of 236 places in 298 ms of which 5 ms to minimize.
[2024-05-28 20:23:04] [INFO ] Deduced a trap composed of 236 places in 327 ms of which 5 ms to minimize.
[2024-05-28 20:23:05] [INFO ] Deduced a trap composed of 236 places in 305 ms of which 5 ms to minimize.
[2024-05-28 20:23:05] [INFO ] Deduced a trap composed of 241 places in 297 ms of which 4 ms to minimize.
[2024-05-28 20:23:05] [INFO ] Deduced a trap composed of 236 places in 323 ms of which 4 ms to minimize.
[2024-05-28 20:23:06] [INFO ] Deduced a trap composed of 236 places in 264 ms of which 4 ms to minimize.
[2024-05-28 20:23:06] [INFO ] Deduced a trap composed of 231 places in 378 ms of which 5 ms to minimize.
[2024-05-28 20:23:06] [INFO ] Deduced a trap composed of 206 places in 329 ms of which 5 ms to minimize.
[2024-05-28 20:23:07] [INFO ] Deduced a trap composed of 211 places in 262 ms of which 5 ms to minimize.
[2024-05-28 20:23:07] [INFO ] Deduced a trap composed of 201 places in 301 ms of which 5 ms to minimize.
[2024-05-28 20:23:07] [INFO ] Deduced a trap composed of 201 places in 330 ms of which 5 ms to minimize.
[2024-05-28 20:23:08] [INFO ] Deduced a trap composed of 216 places in 302 ms of which 5 ms to minimize.
[2024-05-28 20:23:08] [INFO ] Deduced a trap composed of 201 places in 296 ms of which 4 ms to minimize.
[2024-05-28 20:23:08] [INFO ] Deduced a trap composed of 196 places in 347 ms of which 5 ms to minimize.
[2024-05-28 20:23:09] [INFO ] Deduced a trap composed of 298 places in 322 ms of which 5 ms to minimize.
[2024-05-28 20:23:09] [INFO ] Deduced a trap composed of 302 places in 294 ms of which 5 ms to minimize.
[2024-05-28 20:23:09] [INFO ] Deduced a trap composed of 151 places in 248 ms of which 4 ms to minimize.
[2024-05-28 20:23:10] [INFO ] Deduced a trap composed of 300 places in 307 ms of which 4 ms to minimize.
[2024-05-28 20:23:10] [INFO ] Deduced a trap composed of 302 places in 269 ms of which 4 ms to minimize.
[2024-05-28 20:23:10] [INFO ] Deduced a trap composed of 300 places in 353 ms of which 5 ms to minimize.
SMT process timed out in 36902ms, After SMT, problems are : Problem set: 0 solved, 1567 unsolved
Search for dead transitions found 0 dead transitions in 36922ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41780 ms. Remains : 750/750 places, 1578/1578 transitions.
RANDOM walk for 40000 steps (2923 resets) in 1592 ms. (25 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (338 resets) in 257 ms. (155 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (331 resets) in 238 ms. (167 steps per ms) remains 2/2 properties
[2024-05-28 20:23:11] [INFO ] Flatten gal took : 422 ms
[2024-05-28 20:23:11] [INFO ] Flatten gal took : 264 ms
[2024-05-28 20:23:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11147388018264604963.gal : 70 ms
[2024-05-28 20:23:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14461997371279263763.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11147388018264604963.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14461997371279263763.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality14461997371279263763.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 32
Interrupted probabilistic random walk after 242331 steps, run timeout after 3001 ms. (steps per millisecond=80 ) properties seen :0 out of 2
Probabilistic random walk after 242331 steps, saw 40051 distinct states, run finished after 3012 ms. (steps per millisecond=80 ) properties seen :0
[2024-05-28 20:23:14] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:23:14] [INFO ] Invariant cache hit.
[2024-05-28 20:23:14] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 137/146 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 593/739 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/739 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/740 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/740 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 8/748 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/748 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/749 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/749 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1569/2318 variables, 749/851 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2318 variables, 1/852 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2318 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1/2319 variables, 1/853 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2319 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/2319 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2319/2319 variables, and 853 constraints, problems are : Problem set: 0 solved, 2 unsolved in 940 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 750/750 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 137/146 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 593/739 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/739 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/740 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/740 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 8/748 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/748 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/749 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/749 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1569/2318 variables, 749/851 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2318 variables, 1/852 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 20:23:16] [INFO ] Deduced a trap composed of 294 places in 391 ms of which 4 ms to minimize.
[2024-05-28 20:23:17] [INFO ] Deduced a trap composed of 296 places in 379 ms of which 4 ms to minimize.
[2024-05-28 20:23:17] [INFO ] Deduced a trap composed of 292 places in 394 ms of which 4 ms to minimize.
[2024-05-28 20:23:18] [INFO ] Deduced a trap composed of 309 places in 394 ms of which 4 ms to minimize.
[2024-05-28 20:23:18] [INFO ] Deduced a trap composed of 304 places in 330 ms of which 4 ms to minimize.
[2024-05-28 20:23:18] [INFO ] Deduced a trap composed of 305 places in 330 ms of which 3 ms to minimize.
[2024-05-28 20:23:19] [INFO ] Deduced a trap composed of 298 places in 326 ms of which 4 ms to minimize.
[2024-05-28 20:23:19] [INFO ] Deduced a trap composed of 292 places in 402 ms of which 4 ms to minimize.
[2024-05-28 20:23:20] [INFO ] Deduced a trap composed of 300 places in 462 ms of which 6 ms to minimize.
[2024-05-28 20:23:20] [INFO ] Deduced a trap composed of 294 places in 484 ms of which 6 ms to minimize.
SMT process timed out in 6035ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 750 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 1578/1578 transitions.
Applied a total of 0 rules in 48 ms. Remains 750 /750 variables (removed 0) and now considering 1578/1578 (removed 0) transitions.
Running 1567 sub problems to find dead transitions.
[2024-05-28 20:23:20] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:23:20] [INFO ] Invariant cache hit.
[2024-05-28 20:23:20] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :32 after 512
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
[2024-05-28 20:23:42] [INFO ] Deduced a trap composed of 191 places in 384 ms of which 6 ms to minimize.
[2024-05-28 20:23:42] [INFO ] Deduced a trap composed of 196 places in 308 ms of which 5 ms to minimize.
[2024-05-28 20:23:43] [INFO ] Deduced a trap composed of 196 places in 268 ms of which 3 ms to minimize.
[2024-05-28 20:23:43] [INFO ] Deduced a trap composed of 201 places in 248 ms of which 4 ms to minimize.
[2024-05-28 20:23:43] [INFO ] Deduced a trap composed of 201 places in 273 ms of which 4 ms to minimize.
[2024-05-28 20:23:43] [INFO ] Deduced a trap composed of 302 places in 258 ms of which 4 ms to minimize.
[2024-05-28 20:23:44] [INFO ] Deduced a trap composed of 236 places in 278 ms of which 3 ms to minimize.
[2024-05-28 20:23:44] [INFO ] Deduced a trap composed of 186 places in 256 ms of which 4 ms to minimize.
[2024-05-28 20:23:44] [INFO ] Deduced a trap composed of 226 places in 259 ms of which 4 ms to minimize.
[2024-05-28 20:23:45] [INFO ] Deduced a trap composed of 231 places in 261 ms of which 4 ms to minimize.
[2024-05-28 20:23:45] [INFO ] Deduced a trap composed of 221 places in 269 ms of which 4 ms to minimize.
[2024-05-28 20:23:45] [INFO ] Deduced a trap composed of 216 places in 259 ms of which 3 ms to minimize.
[2024-05-28 20:23:45] [INFO ] Deduced a trap composed of 196 places in 260 ms of which 4 ms to minimize.
[2024-05-28 20:23:46] [INFO ] Deduced a trap composed of 211 places in 261 ms of which 4 ms to minimize.
[2024-05-28 20:23:46] [INFO ] Deduced a trap composed of 206 places in 278 ms of which 5 ms to minimize.
[2024-05-28 20:23:46] [INFO ] Deduced a trap composed of 216 places in 369 ms of which 4 ms to minimize.
[2024-05-28 20:23:47] [INFO ] Deduced a trap composed of 201 places in 327 ms of which 5 ms to minimize.
[2024-05-28 20:23:47] [INFO ] Deduced a trap composed of 196 places in 258 ms of which 4 ms to minimize.
[2024-05-28 20:23:47] [INFO ] Deduced a trap composed of 206 places in 241 ms of which 4 ms to minimize.
[2024-05-28 20:23:47] [INFO ] Deduced a trap composed of 196 places in 237 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/740 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 740/2319 variables, and 112 constraints, problems are : Problem set: 0 solved, 1567 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1567/1567 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1567 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/740 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
[2024-05-28 20:23:50] [INFO ] Deduced a trap composed of 313 places in 299 ms of which 4 ms to minimize.
[2024-05-28 20:23:50] [INFO ] Deduced a trap composed of 306 places in 300 ms of which 4 ms to minimize.
[2024-05-28 20:23:50] [INFO ] Deduced a trap composed of 321 places in 302 ms of which 7 ms to minimize.
[2024-05-28 20:23:51] [INFO ] Deduced a trap composed of 310 places in 297 ms of which 5 ms to minimize.
[2024-05-28 20:23:51] [INFO ] Deduced a trap composed of 308 places in 316 ms of which 3 ms to minimize.
[2024-05-28 20:23:52] [INFO ] Deduced a trap composed of 312 places in 395 ms of which 3 ms to minimize.
[2024-05-28 20:23:52] [INFO ] Deduced a trap composed of 302 places in 400 ms of which 5 ms to minimize.
[2024-05-28 20:23:52] [INFO ] Deduced a trap composed of 302 places in 341 ms of which 4 ms to minimize.
[2024-05-28 20:23:53] [INFO ] Deduced a trap composed of 205 places in 370 ms of which 4 ms to minimize.
[2024-05-28 20:23:53] [INFO ] Deduced a trap composed of 226 places in 371 ms of which 5 ms to minimize.
[2024-05-28 20:23:54] [INFO ] Deduced a trap composed of 225 places in 363 ms of which 5 ms to minimize.
[2024-05-28 20:23:54] [INFO ] Deduced a trap composed of 176 places in 417 ms of which 5 ms to minimize.
[2024-05-28 20:23:54] [INFO ] Deduced a trap composed of 211 places in 365 ms of which 6 ms to minimize.
[2024-05-28 20:23:55] [INFO ] Deduced a trap composed of 231 places in 360 ms of which 5 ms to minimize.
[2024-05-28 20:23:55] [INFO ] Deduced a trap composed of 236 places in 328 ms of which 4 ms to minimize.
[2024-05-28 20:23:55] [INFO ] Deduced a trap composed of 211 places in 294 ms of which 3 ms to minimize.
[2024-05-28 20:23:56] [INFO ] Deduced a trap composed of 302 places in 333 ms of which 3 ms to minimize.
[2024-05-28 20:23:56] [INFO ] Deduced a trap composed of 186 places in 294 ms of which 4 ms to minimize.
[2024-05-28 20:23:56] [INFO ] Deduced a trap composed of 216 places in 301 ms of which 4 ms to minimize.
[2024-05-28 20:23:57] [INFO ] Deduced a trap composed of 201 places in 314 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/740 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
[2024-05-28 20:23:58] [INFO ] Deduced a trap composed of 294 places in 224 ms of which 4 ms to minimize.
[2024-05-28 20:23:58] [INFO ] Deduced a trap composed of 294 places in 313 ms of which 5 ms to minimize.
[2024-05-28 20:23:58] [INFO ] Deduced a trap composed of 292 places in 223 ms of which 4 ms to minimize.
[2024-05-28 20:23:58] [INFO ] Deduced a trap composed of 296 places in 218 ms of which 4 ms to minimize.
[2024-05-28 20:23:59] [INFO ] Deduced a trap composed of 302 places in 336 ms of which 5 ms to minimize.
[2024-05-28 20:23:59] [INFO ] Deduced a trap composed of 186 places in 310 ms of which 5 ms to minimize.
[2024-05-28 20:23:59] [INFO ] Deduced a trap composed of 211 places in 311 ms of which 5 ms to minimize.
[2024-05-28 20:24:00] [INFO ] Deduced a trap composed of 206 places in 262 ms of which 4 ms to minimize.
[2024-05-28 20:24:00] [INFO ] Deduced a trap composed of 211 places in 261 ms of which 3 ms to minimize.
[2024-05-28 20:24:00] [INFO ] Deduced a trap composed of 201 places in 258 ms of which 4 ms to minimize.
[2024-05-28 20:24:01] [INFO ] Deduced a trap composed of 201 places in 257 ms of which 4 ms to minimize.
[2024-05-28 20:24:01] [INFO ] Deduced a trap composed of 300 places in 285 ms of which 3 ms to minimize.
[2024-05-28 20:24:01] [INFO ] Deduced a trap composed of 201 places in 254 ms of which 3 ms to minimize.
[2024-05-28 20:24:01] [INFO ] Deduced a trap composed of 302 places in 258 ms of which 4 ms to minimize.
Detected timeout of ITS tools.
[2024-05-28 20:24:02] [INFO ] Deduced a trap composed of 201 places in 255 ms of which 4 ms to minimize.
[2024-05-28 20:24:02] [INFO ] Flatten gal took : 85 ms
[2024-05-28 20:24:02] [INFO ] Applying decomposition
[2024-05-28 20:24:02] [INFO ] Flatten gal took : 87 ms
[2024-05-28 20:24:02] [INFO ] Deduced a trap composed of 206 places in 233 ms of which 4 ms to minimize.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph1526035158393636999.txt' '-o' '/tmp/graph1526035158393636999.bin' '-w' '/tmp/graph1526035158393636999.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1526035158393636999.bin' '-l' '-1' '-v' '-w' '/tmp/graph1526035158393636999.weights' '-q' '0' '-e' '0.001'
[2024-05-28 20:24:02] [INFO ] Decomposing Gal with order
[2024-05-28 20:24:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 20:24:02] [INFO ] Deduced a trap composed of 302 places in 256 ms of which 4 ms to minimize.
[2024-05-28 20:24:03] [INFO ] Removed a total of 1319 redundant transitions.
[2024-05-28 20:24:03] [INFO ] Deduced a trap composed of 302 places in 250 ms of which 5 ms to minimize.
[2024-05-28 20:24:03] [INFO ] Flatten gal took : 305 ms
[2024-05-28 20:24:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 422 labels/synchronizations in 45 ms.
[2024-05-28 20:24:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9087105653208282178.gal : 22 ms
[2024-05-28 20:24:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17822137202392943947.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9087105653208282178.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17822137202392943947.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
[2024-05-28 20:24:03] [INFO ] Deduced a trap composed of 306 places in 271 ms of which 4 ms to minimize.
Loading property file /tmp/ReachabilityCardinality17822137202392943947.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1 after 1
[2024-05-28 20:24:03] [INFO ] Deduced a trap composed of 304 places in 288 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/740 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
[2024-05-28 20:24:04] [INFO ] Deduced a trap composed of 191 places in 445 ms of which 5 ms to minimize.
[2024-05-28 20:24:05] [INFO ] Deduced a trap composed of 225 places in 424 ms of which 5 ms to minimize.
[2024-05-28 20:24:05] [INFO ] Deduced a trap composed of 211 places in 364 ms of which 3 ms to minimize.
[2024-05-28 20:24:06] [INFO ] Deduced a trap composed of 201 places in 356 ms of which 4 ms to minimize.
[2024-05-28 20:24:06] [INFO ] Deduced a trap composed of 216 places in 354 ms of which 4 ms to minimize.
[2024-05-28 20:24:06] [INFO ] Deduced a trap composed of 201 places in 355 ms of which 4 ms to minimize.
[2024-05-28 20:24:07] [INFO ] Deduced a trap composed of 225 places in 356 ms of which 4 ms to minimize.
[2024-05-28 20:24:07] [INFO ] Deduced a trap composed of 221 places in 368 ms of which 4 ms to minimize.
[2024-05-28 20:24:07] [INFO ] Deduced a trap composed of 205 places in 354 ms of which 3 ms to minimize.
[2024-05-28 20:24:08] [INFO ] Deduced a trap composed of 221 places in 392 ms of which 3 ms to minimize.
[2024-05-28 20:24:08] [INFO ] Deduced a trap composed of 215 places in 351 ms of which 4 ms to minimize.
SMT process timed out in 47967ms, After SMT, problems are : Problem set: 0 solved, 1567 unsolved
Search for dead transitions found 0 dead transitions in 47996ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48061 ms. Remains : 750/750 places, 1578/1578 transitions.
RANDOM walk for 40000 steps (2898 resets) in 688 ms. (58 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (335 resets) in 189 ms. (210 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (332 resets) in 193 ms. (206 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 364982 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :0 out of 2
Probabilistic random walk after 364982 steps, saw 58904 distinct states, run finished after 3001 ms. (steps per millisecond=121 ) properties seen :0
[2024-05-28 20:24:12] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:24:12] [INFO ] Invariant cache hit.
[2024-05-28 20:24:12] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 137/146 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 593/739 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/739 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/740 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/740 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 8/748 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/748 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/749 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/749 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1569/2318 variables, 749/851 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2318 variables, 1/852 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2318 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1/2319 variables, 1/853 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2319 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/2319 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2319/2319 variables, and 853 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1072 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 750/750 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 137/146 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 593/739 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/739 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/740 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/740 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 8/748 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/748 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/749 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/749 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1569/2318 variables, 749/851 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2318 variables, 1/852 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 20:24:14] [INFO ] Deduced a trap composed of 294 places in 365 ms of which 4 ms to minimize.
[2024-05-28 20:24:14] [INFO ] Deduced a trap composed of 296 places in 322 ms of which 4 ms to minimize.
[2024-05-28 20:24:15] [INFO ] Deduced a trap composed of 292 places in 332 ms of which 4 ms to minimize.
[2024-05-28 20:24:15] [INFO ] Deduced a trap composed of 309 places in 316 ms of which 4 ms to minimize.
[2024-05-28 20:24:15] [INFO ] Deduced a trap composed of 304 places in 269 ms of which 4 ms to minimize.
[2024-05-28 20:24:16] [INFO ] Deduced a trap composed of 305 places in 361 ms of which 4 ms to minimize.
[2024-05-28 20:24:16] [INFO ] Deduced a trap composed of 298 places in 345 ms of which 4 ms to minimize.
[2024-05-28 20:24:17] [INFO ] Deduced a trap composed of 292 places in 398 ms of which 5 ms to minimize.
[2024-05-28 20:24:17] [INFO ] Deduced a trap composed of 300 places in 392 ms of which 5 ms to minimize.
[2024-05-28 20:24:17] [INFO ] Deduced a trap composed of 294 places in 383 ms of which 5 ms to minimize.
[2024-05-28 20:24:18] [INFO ] Deduced a trap composed of 302 places in 360 ms of which 4 ms to minimize.
[2024-05-28 20:24:18] [INFO ] Deduced a trap composed of 294 places in 335 ms of which 4 ms to minimize.
[2024-05-28 20:24:19] [INFO ] Deduced a trap composed of 290 places in 358 ms of which 4 ms to minimize.
[2024-05-28 20:24:19] [INFO ] Deduced a trap composed of 301 places in 423 ms of which 6 ms to minimize.
[2024-05-28 20:24:20] [INFO ] Deduced a trap composed of 302 places in 388 ms of which 6 ms to minimize.
[2024-05-28 20:24:20] [INFO ] Deduced a trap composed of 296 places in 384 ms of which 5 ms to minimize.
[2024-05-28 20:24:21] [INFO ] Deduced a trap composed of 286 places in 407 ms of which 5 ms to minimize.
[2024-05-28 20:24:21] [INFO ] Deduced a trap composed of 307 places in 402 ms of which 5 ms to minimize.
[2024-05-28 20:24:22] [INFO ] Deduced a trap composed of 306 places in 384 ms of which 5 ms to minimize.
[2024-05-28 20:24:22] [INFO ] Deduced a trap composed of 302 places in 379 ms of which 5 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/2318 variables, 20/872 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 20:24:22] [INFO ] Deduced a trap composed of 296 places in 402 ms of which 5 ms to minimize.
[2024-05-28 20:24:23] [INFO ] Deduced a trap composed of 296 places in 399 ms of which 5 ms to minimize.
[2024-05-28 20:24:24] [INFO ] Deduced a trap composed of 288 places in 438 ms of which 5 ms to minimize.
[2024-05-28 20:24:24] [INFO ] Deduced a trap composed of 303 places in 426 ms of which 5 ms to minimize.
[2024-05-28 20:24:25] [INFO ] Deduced a trap composed of 290 places in 372 ms of which 5 ms to minimize.
[2024-05-28 20:24:25] [INFO ] Deduced a trap composed of 297 places in 401 ms of which 5 ms to minimize.
[2024-05-28 20:24:25] [INFO ] Deduced a trap composed of 304 places in 423 ms of which 6 ms to minimize.
[2024-05-28 20:24:26] [INFO ] Deduced a trap composed of 306 places in 419 ms of which 5 ms to minimize.
[2024-05-28 20:24:26] [INFO ] Deduced a trap composed of 302 places in 390 ms of which 7 ms to minimize.
[2024-05-28 20:24:27] [INFO ] Deduced a trap composed of 300 places in 385 ms of which 5 ms to minimize.
[2024-05-28 20:24:27] [INFO ] Deduced a trap composed of 292 places in 435 ms of which 5 ms to minimize.
[2024-05-28 20:24:28] [INFO ] Deduced a trap composed of 302 places in 405 ms of which 5 ms to minimize.
[2024-05-28 20:24:28] [INFO ] Deduced a trap composed of 294 places in 416 ms of which 5 ms to minimize.
[2024-05-28 20:24:29] [INFO ] Deduced a trap composed of 290 places in 363 ms of which 5 ms to minimize.
[2024-05-28 20:24:29] [INFO ] Deduced a trap composed of 300 places in 346 ms of which 5 ms to minimize.
[2024-05-28 20:24:30] [INFO ] Deduced a trap composed of 294 places in 377 ms of which 4 ms to minimize.
[2024-05-28 20:24:30] [INFO ] Deduced a trap composed of 304 places in 381 ms of which 6 ms to minimize.
[2024-05-28 20:24:31] [INFO ] Deduced a trap composed of 286 places in 365 ms of which 8 ms to minimize.
[2024-05-28 20:24:31] [INFO ] Deduced a trap composed of 292 places in 461 ms of which 6 ms to minimize.
[2024-05-28 20:24:32] [INFO ] Deduced a trap composed of 312 places in 438 ms of which 5 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/2318 variables, 20/892 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 20:24:32] [INFO ] Deduced a trap composed of 304 places in 427 ms of which 5 ms to minimize.
[2024-05-28 20:24:33] [INFO ] Deduced a trap composed of 302 places in 383 ms of which 5 ms to minimize.
[2024-05-28 20:24:34] [INFO ] Deduced a trap composed of 306 places in 436 ms of which 5 ms to minimize.
[2024-05-28 20:24:37] [INFO ] Deduced a trap composed of 309 places in 495 ms of which 5 ms to minimize.
[2024-05-28 20:24:37] [INFO ] Deduced a trap composed of 290 places in 461 ms of which 7 ms to minimize.
[2024-05-28 20:24:38] [INFO ] Deduced a trap composed of 296 places in 429 ms of which 5 ms to minimize.
[2024-05-28 20:24:38] [INFO ] Deduced a trap composed of 284 places in 427 ms of which 5 ms to minimize.
[2024-05-28 20:24:39] [INFO ] Deduced a trap composed of 296 places in 450 ms of which 5 ms to minimize.
[2024-05-28 20:24:43] [INFO ] Deduced a trap composed of 296 places in 480 ms of which 6 ms to minimize.
[2024-05-28 20:24:44] [INFO ] Deduced a trap composed of 292 places in 466 ms of which 5 ms to minimize.
[2024-05-28 20:24:44] [INFO ] Deduced a trap composed of 292 places in 431 ms of which 5 ms to minimize.
[2024-05-28 20:24:45] [INFO ] Deduced a trap composed of 296 places in 430 ms of which 6 ms to minimize.
[2024-05-28 20:24:46] [INFO ] Deduced a trap composed of 310 places in 467 ms of which 5 ms to minimize.
[2024-05-28 20:24:47] [INFO ] Deduced a trap composed of 302 places in 415 ms of which 4 ms to minimize.
[2024-05-28 20:24:47] [INFO ] Deduced a trap composed of 298 places in 395 ms of which 4 ms to minimize.
[2024-05-28 20:24:48] [INFO ] Deduced a trap composed of 302 places in 379 ms of which 3 ms to minimize.
[2024-05-28 20:24:48] [INFO ] Deduced a trap composed of 306 places in 353 ms of which 4 ms to minimize.
[2024-05-28 20:24:49] [INFO ] Deduced a trap composed of 296 places in 430 ms of which 5 ms to minimize.
[2024-05-28 20:24:49] [INFO ] Deduced a trap composed of 300 places in 469 ms of which 5 ms to minimize.
[2024-05-28 20:24:50] [INFO ] Deduced a trap composed of 294 places in 436 ms of which 5 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/2318 variables, 20/912 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 20:24:50] [INFO ] Deduced a trap composed of 294 places in 418 ms of which 5 ms to minimize.
[2024-05-28 20:24:51] [INFO ] Deduced a trap composed of 296 places in 380 ms of which 5 ms to minimize.
[2024-05-28 20:24:51] [INFO ] Deduced a trap composed of 296 places in 392 ms of which 5 ms to minimize.
[2024-05-28 20:24:51] [INFO ] Deduced a trap composed of 290 places in 352 ms of which 4 ms to minimize.
[2024-05-28 20:24:53] [INFO ] Deduced a trap composed of 294 places in 471 ms of which 5 ms to minimize.
Detected timeout of ITS tools.
[2024-05-28 20:24:53] [INFO ] Deduced a trap composed of 300 places in 399 ms of which 3 ms to minimize.
[2024-05-28 20:24:54] [INFO ] Deduced a trap composed of 290 places in 385 ms of which 4 ms to minimize.
[2024-05-28 20:24:55] [INFO ] Deduced a trap composed of 294 places in 449 ms of which 5 ms to minimize.
[2024-05-28 20:24:55] [INFO ] Deduced a trap composed of 288 places in 454 ms of which 5 ms to minimize.
[2024-05-28 20:24:56] [INFO ] Deduced a trap composed of 282 places in 479 ms of which 6 ms to minimize.
[2024-05-28 20:24:57] [INFO ] Deduced a trap composed of 302 places in 487 ms of which 5 ms to minimize.
[2024-05-28 20:24:57] [INFO ] Deduced a trap composed of 299 places in 469 ms of which 5 ms to minimize.
[2024-05-28 20:24:58] [INFO ] Deduced a trap composed of 294 places in 479 ms of which 5 ms to minimize.
SMT process timed out in 46228ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 105 ms.
Support contains 1 out of 750 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 1578/1578 transitions.
Applied a total of 0 rules in 61 ms. Remains 750 /750 variables (removed 0) and now considering 1578/1578 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 750/750 places, 1578/1578 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 1578/1578 transitions.
Applied a total of 0 rules in 47 ms. Remains 750 /750 variables (removed 0) and now considering 1578/1578 (removed 0) transitions.
[2024-05-28 20:24:58] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:24:58] [INFO ] Invariant cache hit.
[2024-05-28 20:24:59] [INFO ] Implicit Places using invariants in 692 ms returned []
[2024-05-28 20:24:59] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:24:59] [INFO ] Invariant cache hit.
[2024-05-28 20:25:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 20:25:03] [INFO ] Implicit Places using invariants and state equation in 4017 ms returned []
Implicit Place search using SMT with State Equation took 4716 ms to find 0 implicit places.
[2024-05-28 20:25:03] [INFO ] Redundant transitions in 43 ms returned []
Running 1567 sub problems to find dead transitions.
[2024-05-28 20:25:03] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:25:03] [INFO ] Invariant cache hit.
[2024-05-28 20:25:03] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
[2024-05-28 20:25:26] [INFO ] Deduced a trap composed of 191 places in 275 ms of which 4 ms to minimize.
[2024-05-28 20:25:26] [INFO ] Deduced a trap composed of 196 places in 256 ms of which 4 ms to minimize.
[2024-05-28 20:25:27] [INFO ] Deduced a trap composed of 196 places in 233 ms of which 4 ms to minimize.
[2024-05-28 20:25:27] [INFO ] Deduced a trap composed of 201 places in 299 ms of which 5 ms to minimize.
[2024-05-28 20:25:27] [INFO ] Deduced a trap composed of 201 places in 237 ms of which 4 ms to minimize.
[2024-05-28 20:25:27] [INFO ] Deduced a trap composed of 302 places in 238 ms of which 3 ms to minimize.
[2024-05-28 20:25:28] [INFO ] Deduced a trap composed of 236 places in 315 ms of which 5 ms to minimize.
[2024-05-28 20:25:28] [INFO ] Deduced a trap composed of 186 places in 316 ms of which 5 ms to minimize.
[2024-05-28 20:25:28] [INFO ] Deduced a trap composed of 226 places in 242 ms of which 4 ms to minimize.
[2024-05-28 20:25:29] [INFO ] Deduced a trap composed of 231 places in 330 ms of which 5 ms to minimize.
[2024-05-28 20:25:29] [INFO ] Deduced a trap composed of 221 places in 256 ms of which 3 ms to minimize.
[2024-05-28 20:25:29] [INFO ] Deduced a trap composed of 216 places in 229 ms of which 4 ms to minimize.
[2024-05-28 20:25:30] [INFO ] Deduced a trap composed of 196 places in 256 ms of which 4 ms to minimize.
[2024-05-28 20:25:30] [INFO ] Deduced a trap composed of 211 places in 305 ms of which 4 ms to minimize.
[2024-05-28 20:25:30] [INFO ] Deduced a trap composed of 206 places in 294 ms of which 5 ms to minimize.
[2024-05-28 20:25:30] [INFO ] Deduced a trap composed of 216 places in 287 ms of which 4 ms to minimize.
[2024-05-28 20:25:31] [INFO ] Deduced a trap composed of 201 places in 313 ms of which 5 ms to minimize.
[2024-05-28 20:25:31] [INFO ] Deduced a trap composed of 196 places in 270 ms of which 3 ms to minimize.
[2024-05-28 20:25:31] [INFO ] Deduced a trap composed of 206 places in 285 ms of which 5 ms to minimize.
[2024-05-28 20:25:32] [INFO ] Deduced a trap composed of 196 places in 252 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/740 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
[2024-05-28 20:25:35] [INFO ] Deduced a trap composed of 236 places in 350 ms of which 5 ms to minimize.
[2024-05-28 20:25:36] [INFO ] Deduced a trap composed of 236 places in 325 ms of which 5 ms to minimize.
[2024-05-28 20:25:36] [INFO ] Deduced a trap composed of 236 places in 319 ms of which 5 ms to minimize.
[2024-05-28 20:25:36] [INFO ] Deduced a trap composed of 241 places in 367 ms of which 5 ms to minimize.
[2024-05-28 20:25:37] [INFO ] Deduced a trap composed of 236 places in 371 ms of which 5 ms to minimize.
[2024-05-28 20:25:37] [INFO ] Deduced a trap composed of 236 places in 403 ms of which 5 ms to minimize.
[2024-05-28 20:25:38] [INFO ] Deduced a trap composed of 231 places in 365 ms of which 5 ms to minimize.
[2024-05-28 20:25:38] [INFO ] Deduced a trap composed of 206 places in 304 ms of which 3 ms to minimize.
[2024-05-28 20:25:38] [INFO ] Deduced a trap composed of 211 places in 319 ms of which 5 ms to minimize.
[2024-05-28 20:25:39] [INFO ] Deduced a trap composed of 201 places in 339 ms of which 5 ms to minimize.
[2024-05-28 20:25:39] [INFO ] Deduced a trap composed of 201 places in 344 ms of which 5 ms to minimize.
[2024-05-28 20:25:39] [INFO ] Deduced a trap composed of 216 places in 336 ms of which 5 ms to minimize.
[2024-05-28 20:25:40] [INFO ] Deduced a trap composed of 201 places in 352 ms of which 5 ms to minimize.
[2024-05-28 20:25:40] [INFO ] Deduced a trap composed of 196 places in 347 ms of which 5 ms to minimize.
[2024-05-28 20:25:40] [INFO ] Deduced a trap composed of 298 places in 325 ms of which 5 ms to minimize.
[2024-05-28 20:25:41] [INFO ] Deduced a trap composed of 302 places in 345 ms of which 5 ms to minimize.
[2024-05-28 20:25:41] [INFO ] Deduced a trap composed of 151 places in 347 ms of which 5 ms to minimize.
SMT process timed out in 38291ms, After SMT, problems are : Problem set: 0 solved, 1567 unsolved
Search for dead transitions found 0 dead transitions in 38316ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43137 ms. Remains : 750/750 places, 1578/1578 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[3] Max Struct:[4]
Starting property specific reduction for PolyORBNT-COL-S10J40-UpperBounds-12
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[4]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[4]
[2024-05-28 20:25:41] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:25:41] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[4]
RANDOM walk for 10000 steps (759 resets) in 88 ms. (112 steps per ms)
BEST_FIRST walk for 10001 steps (80 resets) in 18 ms. (526 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[4]
[2024-05-28 20:25:41] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:25:41] [INFO ] Invariant cache hit.
[2024-05-28 20:25:41] [INFO ] [Real]Absence check using 95 positive place invariants in 27 ms returned sat
[2024-05-28 20:25:41] [INFO ] [Real]Absence check using 95 positive and 7 generalized place invariants in 16 ms returned sat
[2024-05-28 20:25:42] [INFO ] [Real]Absence check using state equation in 424 ms returned sat
[2024-05-28 20:25:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:25:42] [INFO ] [Nat]Absence check using 95 positive place invariants in 28 ms returned sat
[2024-05-28 20:25:42] [INFO ] [Nat]Absence check using 95 positive and 7 generalized place invariants in 16 ms returned sat
[2024-05-28 20:25:43] [INFO ] [Nat]Absence check using state equation in 492 ms returned sat
[2024-05-28 20:25:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 20:25:43] [INFO ] [Nat]Added 1 Read/Feed constraints in 98 ms returned sat
[2024-05-28 20:25:43] [INFO ] Deduced a trap composed of 302 places in 530 ms of which 5 ms to minimize.
[2024-05-28 20:25:44] [INFO ] Deduced a trap composed of 298 places in 472 ms of which 5 ms to minimize.
[2024-05-28 20:25:44] [INFO ] Deduced a trap composed of 302 places in 359 ms of which 3 ms to minimize.
[2024-05-28 20:25:45] [INFO ] Deduced a trap composed of 298 places in 311 ms of which 3 ms to minimize.
[2024-05-28 20:25:45] [INFO ] Deduced a trap composed of 302 places in 322 ms of which 3 ms to minimize.
[2024-05-28 20:25:45] [INFO ] Deduced a trap composed of 304 places in 325 ms of which 3 ms to minimize.
[2024-05-28 20:25:46] [INFO ] Deduced a trap composed of 294 places in 442 ms of which 5 ms to minimize.
[2024-05-28 20:25:47] [INFO ] Deduced a trap composed of 298 places in 458 ms of which 3 ms to minimize.
[2024-05-28 20:25:47] [INFO ] Deduced a trap composed of 298 places in 383 ms of which 5 ms to minimize.
[2024-05-28 20:25:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:929)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[4]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[4]
Support contains 1 out of 750 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 1578/1578 transitions.
Applied a total of 0 rules in 37 ms. Remains 750 /750 variables (removed 0) and now considering 1578/1578 (removed 0) transitions.
Running 1567 sub problems to find dead transitions.
[2024-05-28 20:25:47] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:25:47] [INFO ] Invariant cache hit.
[2024-05-28 20:25:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
[2024-05-28 20:26:08] [INFO ] Deduced a trap composed of 191 places in 328 ms of which 5 ms to minimize.
[2024-05-28 20:26:08] [INFO ] Deduced a trap composed of 196 places in 329 ms of which 5 ms to minimize.
[2024-05-28 20:26:08] [INFO ] Deduced a trap composed of 196 places in 303 ms of which 4 ms to minimize.
[2024-05-28 20:26:09] [INFO ] Deduced a trap composed of 201 places in 290 ms of which 3 ms to minimize.
[2024-05-28 20:26:09] [INFO ] Deduced a trap composed of 201 places in 340 ms of which 5 ms to minimize.
[2024-05-28 20:26:09] [INFO ] Deduced a trap composed of 302 places in 283 ms of which 3 ms to minimize.
[2024-05-28 20:26:10] [INFO ] Deduced a trap composed of 236 places in 291 ms of which 3 ms to minimize.
[2024-05-28 20:26:10] [INFO ] Deduced a trap composed of 186 places in 334 ms of which 5 ms to minimize.
[2024-05-28 20:26:10] [INFO ] Deduced a trap composed of 226 places in 264 ms of which 4 ms to minimize.
[2024-05-28 20:26:11] [INFO ] Deduced a trap composed of 231 places in 321 ms of which 5 ms to minimize.
[2024-05-28 20:26:11] [INFO ] Deduced a trap composed of 221 places in 346 ms of which 5 ms to minimize.
[2024-05-28 20:26:11] [INFO ] Deduced a trap composed of 216 places in 355 ms of which 5 ms to minimize.
[2024-05-28 20:26:12] [INFO ] Deduced a trap composed of 196 places in 353 ms of which 5 ms to minimize.
[2024-05-28 20:26:12] [INFO ] Deduced a trap composed of 211 places in 288 ms of which 4 ms to minimize.
[2024-05-28 20:26:12] [INFO ] Deduced a trap composed of 206 places in 288 ms of which 4 ms to minimize.
[2024-05-28 20:26:13] [INFO ] Deduced a trap composed of 216 places in 289 ms of which 4 ms to minimize.
[2024-05-28 20:26:13] [INFO ] Deduced a trap composed of 201 places in 289 ms of which 4 ms to minimize.
[2024-05-28 20:26:13] [INFO ] Deduced a trap composed of 196 places in 319 ms of which 5 ms to minimize.
[2024-05-28 20:26:14] [INFO ] Deduced a trap composed of 206 places in 317 ms of which 5 ms to minimize.
[2024-05-28 20:26:14] [INFO ] Deduced a trap composed of 196 places in 277 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/740 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 740/2319 variables, and 112 constraints, problems are : Problem set: 0 solved, 1567 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1567/1567 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1567 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/740 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
[2024-05-28 20:26:17] [INFO ] Deduced a trap composed of 313 places in 426 ms of which 5 ms to minimize.
[2024-05-28 20:26:17] [INFO ] Deduced a trap composed of 306 places in 386 ms of which 3 ms to minimize.
[2024-05-28 20:26:17] [INFO ] Deduced a trap composed of 321 places in 395 ms of which 5 ms to minimize.
[2024-05-28 20:26:18] [INFO ] Deduced a trap composed of 310 places in 395 ms of which 4 ms to minimize.
[2024-05-28 20:26:18] [INFO ] Deduced a trap composed of 308 places in 389 ms of which 5 ms to minimize.
[2024-05-28 20:26:19] [INFO ] Deduced a trap composed of 312 places in 415 ms of which 5 ms to minimize.
[2024-05-28 20:26:19] [INFO ] Deduced a trap composed of 302 places in 409 ms of which 4 ms to minimize.
[2024-05-28 20:26:19] [INFO ] Deduced a trap composed of 302 places in 371 ms of which 4 ms to minimize.
[2024-05-28 20:26:20] [INFO ] Deduced a trap composed of 205 places in 477 ms of which 4 ms to minimize.
[2024-05-28 20:26:20] [INFO ] Deduced a trap composed of 226 places in 434 ms of which 4 ms to minimize.
[2024-05-28 20:26:21] [INFO ] Deduced a trap composed of 225 places in 412 ms of which 4 ms to minimize.
[2024-05-28 20:26:21] [INFO ] Deduced a trap composed of 176 places in 354 ms of which 4 ms to minimize.
[2024-05-28 20:26:22] [INFO ] Deduced a trap composed of 211 places in 357 ms of which 4 ms to minimize.
[2024-05-28 20:26:22] [INFO ] Deduced a trap composed of 231 places in 397 ms of which 4 ms to minimize.
[2024-05-28 20:26:22] [INFO ] Deduced a trap composed of 236 places in 404 ms of which 4 ms to minimize.
[2024-05-28 20:26:23] [INFO ] Deduced a trap composed of 211 places in 467 ms of which 5 ms to minimize.
[2024-05-28 20:26:23] [INFO ] Deduced a trap composed of 302 places in 445 ms of which 4 ms to minimize.
[2024-05-28 20:26:24] [INFO ] Deduced a trap composed of 186 places in 382 ms of which 4 ms to minimize.
[2024-05-28 20:26:24] [INFO ] Deduced a trap composed of 216 places in 410 ms of which 5 ms to minimize.
[2024-05-28 20:26:25] [INFO ] Deduced a trap composed of 201 places in 482 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/740 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
[2024-05-28 20:26:26] [INFO ] Deduced a trap composed of 294 places in 328 ms of which 4 ms to minimize.
[2024-05-28 20:26:26] [INFO ] Deduced a trap composed of 294 places in 372 ms of which 5 ms to minimize.
[2024-05-28 20:26:26] [INFO ] Deduced a trap composed of 292 places in 313 ms of which 4 ms to minimize.
[2024-05-28 20:26:27] [INFO ] Deduced a trap composed of 296 places in 359 ms of which 5 ms to minimize.
[2024-05-28 20:26:27] [INFO ] Deduced a trap composed of 302 places in 307 ms of which 4 ms to minimize.
[2024-05-28 20:26:28] [INFO ] Deduced a trap composed of 186 places in 325 ms of which 4 ms to minimize.
[2024-05-28 20:26:28] [INFO ] Deduced a trap composed of 211 places in 284 ms of which 5 ms to minimize.
[2024-05-28 20:26:28] [INFO ] Deduced a trap composed of 206 places in 314 ms of which 4 ms to minimize.
[2024-05-28 20:26:29] [INFO ] Deduced a trap composed of 211 places in 315 ms of which 5 ms to minimize.
[2024-05-28 20:26:29] [INFO ] Deduced a trap composed of 201 places in 316 ms of which 4 ms to minimize.
[2024-05-28 20:26:29] [INFO ] Deduced a trap composed of 201 places in 322 ms of which 4 ms to minimize.
[2024-05-28 20:26:30] [INFO ] Deduced a trap composed of 300 places in 321 ms of which 4 ms to minimize.
[2024-05-28 20:26:30] [INFO ] Deduced a trap composed of 201 places in 311 ms of which 4 ms to minimize.
[2024-05-28 20:26:30] [INFO ] Deduced a trap composed of 302 places in 370 ms of which 6 ms to minimize.
[2024-05-28 20:26:31] [INFO ] Deduced a trap composed of 201 places in 352 ms of which 6 ms to minimize.
[2024-05-28 20:26:31] [INFO ] Deduced a trap composed of 206 places in 366 ms of which 5 ms to minimize.
[2024-05-28 20:26:32] [INFO ] Deduced a trap composed of 302 places in 371 ms of which 5 ms to minimize.
[2024-05-28 20:26:32] [INFO ] Deduced a trap composed of 302 places in 339 ms of which 5 ms to minimize.
[2024-05-28 20:26:32] [INFO ] Deduced a trap composed of 306 places in 340 ms of which 5 ms to minimize.
[2024-05-28 20:26:33] [INFO ] Deduced a trap composed of 304 places in 323 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/740 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
[2024-05-28 20:26:34] [INFO ] Deduced a trap composed of 191 places in 484 ms of which 5 ms to minimize.
[2024-05-28 20:26:35] [INFO ] Deduced a trap composed of 225 places in 453 ms of which 5 ms to minimize.
SMT process timed out in 47576ms, After SMT, problems are : Problem set: 0 solved, 1567 unsolved
Search for dead transitions found 0 dead transitions in 47594ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47636 ms. Remains : 750/750 places, 1578/1578 transitions.
[2024-05-28 20:26:35] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:26:35] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3] Max Struct:[4]
RANDOM walk for 1000000 steps (72633 resets) in 9573 ms. (104 steps per ms)
BEST_FIRST walk for 1000001 steps (8293 resets) in 1765 ms. (566 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[4]
[2024-05-28 20:26:46] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:26:46] [INFO ] Invariant cache hit.
[2024-05-28 20:26:46] [INFO ] [Real]Absence check using 95 positive place invariants in 28 ms returned sat
[2024-05-28 20:26:46] [INFO ] [Real]Absence check using 95 positive and 7 generalized place invariants in 16 ms returned sat
[2024-05-28 20:26:47] [INFO ] [Real]Absence check using state equation in 423 ms returned sat
[2024-05-28 20:26:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 20:26:47] [INFO ] [Nat]Absence check using 95 positive place invariants in 28 ms returned sat
[2024-05-28 20:26:47] [INFO ] [Nat]Absence check using 95 positive and 7 generalized place invariants in 17 ms returned sat
[2024-05-28 20:26:47] [INFO ] [Nat]Absence check using state equation in 391 ms returned sat
[2024-05-28 20:26:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 20:26:47] [INFO ] [Nat]Added 1 Read/Feed constraints in 99 ms returned sat
[2024-05-28 20:26:48] [INFO ] Deduced a trap composed of 302 places in 437 ms of which 6 ms to minimize.
[2024-05-28 20:26:48] [INFO ] Deduced a trap composed of 298 places in 401 ms of which 5 ms to minimize.
[2024-05-28 20:26:49] [INFO ] Deduced a trap composed of 302 places in 393 ms of which 5 ms to minimize.
[2024-05-28 20:26:49] [INFO ] Deduced a trap composed of 298 places in 393 ms of which 5 ms to minimize.
[2024-05-28 20:26:50] [INFO ] Deduced a trap composed of 302 places in 445 ms of which 5 ms to minimize.
[2024-05-28 20:26:50] [INFO ] Deduced a trap composed of 304 places in 426 ms of which 5 ms to minimize.
[2024-05-28 20:26:51] [INFO ] Deduced a trap composed of 294 places in 418 ms of which 5 ms to minimize.
[2024-05-28 20:26:51] [INFO ] Deduced a trap composed of 298 places in 430 ms of which 5 ms to minimize.
[2024-05-28 20:26:52] [INFO ] Deduced a trap composed of 298 places in 400 ms of which 5 ms to minimize.
[2024-05-28 20:26:52] [INFO ] Deduced a trap composed of 294 places in 388 ms of which 5 ms to minimize.
[2024-05-28 20:26:53] [INFO ] Deduced a trap composed of 305 places in 465 ms of which 5 ms to minimize.
[2024-05-28 20:26:53] [INFO ] Deduced a trap composed of 294 places in 422 ms of which 5 ms to minimize.
[2024-05-28 20:26:54] [INFO ] Deduced a trap composed of 302 places in 446 ms of which 5 ms to minimize.
[2024-05-28 20:26:54] [INFO ] Deduced a trap composed of 300 places in 392 ms of which 5 ms to minimize.
[2024-05-28 20:26:55] [INFO ] Deduced a trap composed of 300 places in 502 ms of which 5 ms to minimize.
[2024-05-28 20:26:55] [INFO ] Deduced a trap composed of 298 places in 466 ms of which 5 ms to minimize.
[2024-05-28 20:26:56] [INFO ] Deduced a trap composed of 308 places in 435 ms of which 5 ms to minimize.
[2024-05-28 20:26:56] [INFO ] Deduced a trap composed of 302 places in 389 ms of which 4 ms to minimize.
[2024-05-28 20:26:57] [INFO ] Deduced a trap composed of 298 places in 384 ms of which 5 ms to minimize.
[2024-05-28 20:26:57] [INFO ] Deduced a trap composed of 306 places in 372 ms of which 4 ms to minimize.
[2024-05-28 20:26:58] [INFO ] Deduced a trap composed of 298 places in 407 ms of which 5 ms to minimize.
[2024-05-28 20:26:58] [INFO ] Deduced a trap composed of 310 places in 381 ms of which 5 ms to minimize.
[2024-05-28 20:26:59] [INFO ] Deduced a trap composed of 298 places in 412 ms of which 5 ms to minimize.
[2024-05-28 20:27:00] [INFO ] Deduced a trap composed of 292 places in 521 ms of which 5 ms to minimize.
[2024-05-28 20:27:00] [INFO ] Deduced a trap composed of 294 places in 434 ms of which 6 ms to minimize.
[2024-05-28 20:27:01] [INFO ] Deduced a trap composed of 294 places in 419 ms of which 5 ms to minimize.
[2024-05-28 20:27:02] [INFO ] Deduced a trap composed of 300 places in 468 ms of which 6 ms to minimize.
[2024-05-28 20:27:03] [INFO ] Deduced a trap composed of 301 places in 508 ms of which 6 ms to minimize.
[2024-05-28 20:27:04] [INFO ] Deduced a trap composed of 288 places in 459 ms of which 4 ms to minimize.
[2024-05-28 20:27:04] [INFO ] Deduced a trap composed of 308 places in 520 ms of which 5 ms to minimize.
[2024-05-28 20:27:05] [INFO ] Deduced a trap composed of 291 places in 500 ms of which 5 ms to minimize.
[2024-05-28 20:27:06] [INFO ] Deduced a trap composed of 306 places in 509 ms of which 5 ms to minimize.
[2024-05-28 20:27:06] [INFO ] Deduced a trap composed of 297 places in 503 ms of which 6 ms to minimize.
[2024-05-28 20:27:11] [INFO ] Trap strengthening (SAT) tested/added 33/33 trap constraints in 23541 ms
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[4]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[4]
Support contains 1 out of 750 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 1578/1578 transitions.
Applied a total of 0 rules in 57 ms. Remains 750 /750 variables (removed 0) and now considering 1578/1578 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 750/750 places, 1578/1578 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 1578/1578 transitions.
Applied a total of 0 rules in 62 ms. Remains 750 /750 variables (removed 0) and now considering 1578/1578 (removed 0) transitions.
[2024-05-28 20:27:11] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:27:11] [INFO ] Invariant cache hit.
[2024-05-28 20:27:12] [INFO ] Implicit Places using invariants in 749 ms returned []
[2024-05-28 20:27:12] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:27:12] [INFO ] Invariant cache hit.
[2024-05-28 20:27:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 20:27:15] [INFO ] Implicit Places using invariants and state equation in 3525 ms returned []
Implicit Place search using SMT with State Equation took 4277 ms to find 0 implicit places.
[2024-05-28 20:27:15] [INFO ] Redundant transitions in 44 ms returned []
Running 1567 sub problems to find dead transitions.
[2024-05-28 20:27:15] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:27:15] [INFO ] Invariant cache hit.
[2024-05-28 20:27:15] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
[2024-05-28 20:27:36] [INFO ] Deduced a trap composed of 191 places in 329 ms of which 5 ms to minimize.
[2024-05-28 20:27:36] [INFO ] Deduced a trap composed of 196 places in 312 ms of which 5 ms to minimize.
[2024-05-28 20:27:37] [INFO ] Deduced a trap composed of 196 places in 278 ms of which 3 ms to minimize.
[2024-05-28 20:27:37] [INFO ] Deduced a trap composed of 201 places in 323 ms of which 7 ms to minimize.
[2024-05-28 20:27:37] [INFO ] Deduced a trap composed of 201 places in 355 ms of which 5 ms to minimize.
[2024-05-28 20:27:38] [INFO ] Deduced a trap composed of 302 places in 369 ms of which 5 ms to minimize.
[2024-05-28 20:27:38] [INFO ] Deduced a trap composed of 236 places in 337 ms of which 5 ms to minimize.
[2024-05-28 20:27:38] [INFO ] Deduced a trap composed of 186 places in 335 ms of which 5 ms to minimize.
[2024-05-28 20:27:39] [INFO ] Deduced a trap composed of 226 places in 297 ms of which 4 ms to minimize.
[2024-05-28 20:27:39] [INFO ] Deduced a trap composed of 231 places in 332 ms of which 5 ms to minimize.
[2024-05-28 20:27:40] [INFO ] Deduced a trap composed of 221 places in 371 ms of which 5 ms to minimize.
[2024-05-28 20:27:40] [INFO ] Deduced a trap composed of 216 places in 342 ms of which 5 ms to minimize.
[2024-05-28 20:27:40] [INFO ] Deduced a trap composed of 196 places in 328 ms of which 5 ms to minimize.
[2024-05-28 20:27:41] [INFO ] Deduced a trap composed of 211 places in 298 ms of which 4 ms to minimize.
[2024-05-28 20:27:41] [INFO ] Deduced a trap composed of 206 places in 264 ms of which 4 ms to minimize.
[2024-05-28 20:27:41] [INFO ] Deduced a trap composed of 216 places in 254 ms of which 4 ms to minimize.
[2024-05-28 20:27:41] [INFO ] Deduced a trap composed of 201 places in 313 ms of which 5 ms to minimize.
[2024-05-28 20:27:42] [INFO ] Deduced a trap composed of 196 places in 284 ms of which 3 ms to minimize.
[2024-05-28 20:27:42] [INFO ] Deduced a trap composed of 206 places in 321 ms of which 4 ms to minimize.
[2024-05-28 20:27:42] [INFO ] Deduced a trap composed of 196 places in 255 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/740 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
[2024-05-28 20:27:45] [INFO ] Deduced a trap composed of 236 places in 350 ms of which 5 ms to minimize.
[2024-05-28 20:27:46] [INFO ] Deduced a trap composed of 236 places in 327 ms of which 5 ms to minimize.
[2024-05-28 20:27:46] [INFO ] Deduced a trap composed of 236 places in 382 ms of which 5 ms to minimize.
[2024-05-28 20:27:46] [INFO ] Deduced a trap composed of 241 places in 340 ms of which 4 ms to minimize.
[2024-05-28 20:27:47] [INFO ] Deduced a trap composed of 236 places in 301 ms of which 4 ms to minimize.
[2024-05-28 20:27:47] [INFO ] Deduced a trap composed of 236 places in 271 ms of which 3 ms to minimize.
[2024-05-28 20:27:47] [INFO ] Deduced a trap composed of 231 places in 273 ms of which 3 ms to minimize.
[2024-05-28 20:27:48] [INFO ] Deduced a trap composed of 206 places in 267 ms of which 4 ms to minimize.
[2024-05-28 20:27:48] [INFO ] Deduced a trap composed of 211 places in 267 ms of which 3 ms to minimize.
[2024-05-28 20:27:48] [INFO ] Deduced a trap composed of 201 places in 237 ms of which 4 ms to minimize.
[2024-05-28 20:27:48] [INFO ] Deduced a trap composed of 201 places in 348 ms of which 5 ms to minimize.
[2024-05-28 20:27:49] [INFO ] Deduced a trap composed of 216 places in 331 ms of which 5 ms to minimize.
[2024-05-28 20:27:49] [INFO ] Deduced a trap composed of 201 places in 316 ms of which 5 ms to minimize.
[2024-05-28 20:27:50] [INFO ] Deduced a trap composed of 196 places in 372 ms of which 5 ms to minimize.
[2024-05-28 20:27:50] [INFO ] Deduced a trap composed of 298 places in 369 ms of which 8 ms to minimize.
[2024-05-28 20:27:50] [INFO ] Deduced a trap composed of 302 places in 382 ms of which 5 ms to minimize.
[2024-05-28 20:27:51] [INFO ] Deduced a trap composed of 151 places in 357 ms of which 5 ms to minimize.
[2024-05-28 20:27:51] [INFO ] Deduced a trap composed of 300 places in 300 ms of which 3 ms to minimize.
[2024-05-28 20:27:51] [INFO ] Deduced a trap composed of 302 places in 274 ms of which 4 ms to minimize.
[2024-05-28 20:27:52] [INFO ] Deduced a trap composed of 300 places in 260 ms of which 4 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/740 variables, 20/132 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 740/2319 variables, and 132 constraints, problems are : Problem set: 0 solved, 1567 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 86/95 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1567/1567 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1567 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 6/92 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/740 variables, 40/132 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
[2024-05-28 20:27:57] [INFO ] Deduced a trap composed of 282 places in 311 ms of which 5 ms to minimize.
[2024-05-28 20:27:57] [INFO ] Deduced a trap composed of 216 places in 333 ms of which 5 ms to minimize.
[2024-05-28 20:27:57] [INFO ] Deduced a trap composed of 211 places in 320 ms of which 5 ms to minimize.
[2024-05-28 20:27:58] [INFO ] Deduced a trap composed of 221 places in 319 ms of which 5 ms to minimize.
[2024-05-28 20:27:58] [INFO ] Deduced a trap composed of 211 places in 301 ms of which 5 ms to minimize.
[2024-05-28 20:27:58] [INFO ] Deduced a trap composed of 211 places in 313 ms of which 5 ms to minimize.
[2024-05-28 20:27:59] [INFO ] Deduced a trap composed of 226 places in 309 ms of which 5 ms to minimize.
[2024-05-28 20:27:59] [INFO ] Deduced a trap composed of 196 places in 330 ms of which 5 ms to minimize.
[2024-05-28 20:27:59] [INFO ] Deduced a trap composed of 186 places in 374 ms of which 5 ms to minimize.
[2024-05-28 20:28:00] [INFO ] Deduced a trap composed of 196 places in 339 ms of which 5 ms to minimize.
[2024-05-28 20:28:00] [INFO ] Deduced a trap composed of 196 places in 298 ms of which 4 ms to minimize.
[2024-05-28 20:28:00] [INFO ] Deduced a trap composed of 186 places in 333 ms of which 4 ms to minimize.
[2024-05-28 20:28:01] [INFO ] Deduced a trap composed of 201 places in 343 ms of which 5 ms to minimize.
[2024-05-28 20:28:01] [INFO ] Deduced a trap composed of 196 places in 338 ms of which 5 ms to minimize.
[2024-05-28 20:28:02] [INFO ] Deduced a trap composed of 181 places in 322 ms of which 5 ms to minimize.
[2024-05-28 20:28:02] [INFO ] Deduced a trap composed of 211 places in 291 ms of which 3 ms to minimize.
[2024-05-28 20:28:02] [INFO ] Deduced a trap composed of 206 places in 250 ms of which 4 ms to minimize.
[2024-05-28 20:28:02] [INFO ] Deduced a trap composed of 216 places in 306 ms of which 4 ms to minimize.
[2024-05-28 20:28:03] [INFO ] Deduced a trap composed of 216 places in 322 ms of which 4 ms to minimize.
[2024-05-28 20:28:03] [INFO ] Deduced a trap composed of 201 places in 253 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/740 variables, 20/152 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
[2024-05-28 20:28:05] [INFO ] Deduced a trap composed of 18 places in 243 ms of which 3 ms to minimize.
[2024-05-28 20:28:07] [INFO ] Deduced a trap composed of 226 places in 450 ms of which 5 ms to minimize.
[2024-05-28 20:28:07] [INFO ] Deduced a trap composed of 191 places in 472 ms of which 5 ms to minimize.
[2024-05-28 20:28:07] [INFO ] Deduced a trap composed of 221 places in 432 ms of which 4 ms to minimize.
[2024-05-28 20:28:08] [INFO ] Deduced a trap composed of 181 places in 409 ms of which 4 ms to minimize.
[2024-05-28 20:28:08] [INFO ] Deduced a trap composed of 196 places in 374 ms of which 4 ms to minimize.
[2024-05-28 20:28:09] [INFO ] Deduced a trap composed of 210 places in 429 ms of which 5 ms to minimize.
[2024-05-28 20:28:09] [INFO ] Deduced a trap composed of 186 places in 369 ms of which 4 ms to minimize.
[2024-05-28 20:28:10] [INFO ] Deduced a trap composed of 191 places in 412 ms of which 5 ms to minimize.
[2024-05-28 20:28:10] [INFO ] Deduced a trap composed of 186 places in 381 ms of which 4 ms to minimize.
[2024-05-28 20:28:11] [INFO ] Deduced a trap composed of 191 places in 438 ms of which 5 ms to minimize.
[2024-05-28 20:28:11] [INFO ] Deduced a trap composed of 190 places in 436 ms of which 5 ms to minimize.
[2024-05-28 20:28:11] [INFO ] Deduced a trap composed of 201 places in 396 ms of which 3 ms to minimize.
[2024-05-28 20:28:12] [INFO ] Deduced a trap composed of 206 places in 466 ms of which 5 ms to minimize.
[2024-05-28 20:28:12] [INFO ] Deduced a trap composed of 236 places in 458 ms of which 5 ms to minimize.
[2024-05-28 20:28:13] [INFO ] Deduced a trap composed of 231 places in 457 ms of which 5 ms to minimize.
[2024-05-28 20:28:13] [INFO ] Deduced a trap composed of 201 places in 452 ms of which 5 ms to minimize.
[2024-05-28 20:28:14] [INFO ] Deduced a trap composed of 181 places in 374 ms of which 3 ms to minimize.
[2024-05-28 20:28:14] [INFO ] Deduced a trap composed of 300 places in 418 ms of which 4 ms to minimize.
[2024-05-28 20:28:15] [INFO ] Deduced a trap composed of 220 places in 443 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/740 variables, 20/172 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
[2024-05-28 20:28:16] [INFO ] Deduced a trap composed of 206 places in 312 ms of which 5 ms to minimize.
[2024-05-28 20:28:16] [INFO ] Deduced a trap composed of 206 places in 335 ms of which 5 ms to minimize.
[2024-05-28 20:28:17] [INFO ] Deduced a trap composed of 304 places in 343 ms of which 4 ms to minimize.
[2024-05-28 20:28:17] [INFO ] Deduced a trap composed of 206 places in 299 ms of which 4 ms to minimize.
[2024-05-28 20:28:17] [INFO ] Deduced a trap composed of 292 places in 268 ms of which 3 ms to minimize.
[2024-05-28 20:28:18] [INFO ] Deduced a trap composed of 186 places in 340 ms of which 5 ms to minimize.
[2024-05-28 20:28:18] [INFO ] Deduced a trap composed of 181 places in 305 ms of which 5 ms to minimize.
[2024-05-28 20:28:18] [INFO ] Deduced a trap composed of 186 places in 290 ms of which 5 ms to minimize.
[2024-05-28 20:28:19] [INFO ] Deduced a trap composed of 308 places in 368 ms of which 5 ms to minimize.
[2024-05-28 20:28:19] [INFO ] Deduced a trap composed of 201 places in 359 ms of which 5 ms to minimize.
[2024-05-28 20:28:19] [INFO ] Deduced a trap composed of 211 places in 327 ms of which 5 ms to minimize.
[2024-05-28 20:28:20] [INFO ] Deduced a trap composed of 201 places in 321 ms of which 6 ms to minimize.
[2024-05-28 20:28:20] [INFO ] Deduced a trap composed of 211 places in 325 ms of which 6 ms to minimize.
[2024-05-28 20:28:21] [INFO ] Deduced a trap composed of 191 places in 300 ms of which 5 ms to minimize.
[2024-05-28 20:28:21] [INFO ] Deduced a trap composed of 191 places in 288 ms of which 4 ms to minimize.
[2024-05-28 20:28:21] [INFO ] Deduced a trap composed of 226 places in 322 ms of which 4 ms to minimize.
[2024-05-28 20:28:22] [INFO ] Deduced a trap composed of 231 places in 253 ms of which 4 ms to minimize.
[2024-05-28 20:28:22] [INFO ] Deduced a trap composed of 231 places in 231 ms of which 4 ms to minimize.
[2024-05-28 20:28:22] [INFO ] Deduced a trap composed of 310 places in 223 ms of which 3 ms to minimize.
[2024-05-28 20:28:22] [INFO ] Deduced a trap composed of 231 places in 224 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/740 variables, 20/192 constraints. Problems are: Problem set: 0 solved, 1567 unsolved
[2024-05-28 20:28:23] [INFO ] Deduced a trap composed of 288 places in 322 ms of which 5 ms to minimize.
SMT process timed out in 67823ms, After SMT, problems are : Problem set: 0 solved, 1567 unsolved
Search for dead transitions found 0 dead transitions in 67847ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72243 ms. Remains : 750/750 places, 1578/1578 transitions.
[2024-05-28 20:28:23] [INFO ] Flatten gal took : 110 ms
[2024-05-28 20:28:23] [INFO ] Flatten gal took : 143 ms
RANDOM walk for 40000 steps (2924 resets) in 725 ms. (55 steps per ms) remains 2/2 properties
[2024-05-28 20:28:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2539356050365008176.gal : 17 ms
[2024-05-28 20:28:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6629634757529428999.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2539356050365008176.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6629634757529428999.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40004 steps (344 resets) in 158 ms. (251 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (355 resets) in 124 ms. (320 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality6629634757529428999.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 32
Interrupted probabilistic random walk after 349386 steps, run timeout after 3001 ms. (steps per millisecond=116 ) properties seen :0 out of 2
Probabilistic random walk after 349386 steps, saw 56567 distinct states, run finished after 3001 ms. (steps per millisecond=116 ) properties seen :0
[2024-05-28 20:28:27] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:28:27] [INFO ] Invariant cache hit.
[2024-05-28 20:28:27] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 137/146 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 593/739 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/739 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/740 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/740 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 8/748 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/748 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/749 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/749 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1569/2318 variables, 749/851 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2318 variables, 1/852 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2318 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1/2319 variables, 1/853 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2319 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/2319 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2319/2319 variables, and 853 constraints, problems are : Problem set: 0 solved, 2 unsolved in 750 ms.
Refiners :[Positive P Invariants (semi-flows): 95/95 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 750/750 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 137/146 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 593/739 variables, 92/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/739 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/740 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/740 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 8/748 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/748 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 1/749 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/749 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 1569/2318 variables, 749/851 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2318 variables, 1/852 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 20:28:29] [INFO ] Deduced a trap composed of 294 places in 488 ms of which 5 ms to minimize.
[2024-05-28 20:28:29] [INFO ] Deduced a trap composed of 296 places in 426 ms of which 4 ms to minimize.
[2024-05-28 20:28:29] [INFO ] Deduced a trap composed of 292 places in 392 ms of which 4 ms to minimize.
[2024-05-28 20:28:30] [INFO ] Deduced a trap composed of 309 places in 432 ms of which 5 ms to minimize.
[2024-05-28 20:28:30] [INFO ] Deduced a trap composed of 304 places in 466 ms of which 5 ms to minimize.
[2024-05-28 20:28:31] [INFO ] Deduced a trap composed of 305 places in 460 ms of which 4 ms to minimize.
[2024-05-28 20:28:31] [INFO ] Deduced a trap composed of 298 places in 406 ms of which 3 ms to minimize.
[2024-05-28 20:28:32] [INFO ] Deduced a trap composed of 292 places in 407 ms of which 4 ms to minimize.
[2024-05-28 20:28:32] [INFO ] Deduced a trap composed of 300 places in 423 ms of which 4 ms to minimize.
SMT process timed out in 5958ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 750 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 1578/1578 transitions.
Applied a total of 0 rules in 70 ms. Remains 750 /750 variables (removed 0) and now considering 1578/1578 (removed 0) transitions.
Running 1567 sub problems to find dead transitions.
[2024-05-28 20:28:33] [INFO ] Flow matrix only has 1569 transitions (discarded 9 similar events)
[2024-05-28 20:28:33] [INFO ] Invariant cache hit.
[2024-05-28 20:28:33] [INFO ] State equation strengthened by 1 read => feed constraints.

BK_STOP 1716928121962

--------------------
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
+ 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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="PolyORBNT-COL-S10J40"
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 2-5568"
echo " Executing tool itstools"
echo " Input is PolyORBNT-COL-S10J40, 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 r290-tajo-171654447100421"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S10J40.tgz
mv PolyORBNT-COL-S10J40 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 ;