Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r516-tajo-171654447000373.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is PolyORBNT-COL-S05J30, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654447000373
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 6.8K Apr 12 09:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Apr 12 09:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 12 09:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 12 09:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 12 10:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 182K Apr 12 10:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 10:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Apr 12 10:00 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 92K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-COL-S05J30-UpperBounds-00
FORMULA_NAME PolyORBNT-COL-S05J30-UpperBounds-01
FORMULA_NAME PolyORBNT-COL-S05J30-UpperBounds-02
FORMULA_NAME PolyORBNT-COL-S05J30-UpperBounds-03
FORMULA_NAME PolyORBNT-COL-S05J30-UpperBounds-04
FORMULA_NAME PolyORBNT-COL-S05J30-UpperBounds-05
FORMULA_NAME PolyORBNT-COL-S05J30-UpperBounds-06
FORMULA_NAME PolyORBNT-COL-S05J30-UpperBounds-07
FORMULA_NAME PolyORBNT-COL-S05J30-UpperBounds-08
FORMULA_NAME PolyORBNT-COL-S05J30-UpperBounds-09
FORMULA_NAME PolyORBNT-COL-S05J30-UpperBounds-10
FORMULA_NAME PolyORBNT-COL-S05J30-UpperBounds-11
FORMULA_NAME PolyORBNT-COL-S05J30-UpperBounds-12
FORMULA_NAME PolyORBNT-COL-S05J30-UpperBounds-13
FORMULA_NAME PolyORBNT-COL-S05J30-UpperBounds-14
FORMULA_NAME PolyORBNT-COL-S05J30-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717257391042

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S05J30
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 15:56:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-01 15:56:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 15:56:32] [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.
[2024-06-01 15:56:33] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 15:56:33] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 743 ms
[2024-06-01 15:56:33] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 519 PT places and 1492.0 transition bindings in 41 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
[2024-06-01 15:56:33] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 5 ms.
[2024-06-01 15:56:33] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
// Phase 1: matrix 38 rows 48 cols
[2024-06-01 15:56:33] [INFO ] Computed 13 invariants in 7 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 31] Max Struct:[10, +inf, 1, +inf, +inf, 5, +inf, +inf, +inf, 10, 1, 10, 1, +inf, 1, 31]
FORMULA PolyORBNT-COL-S05J30-UpperBounds-15 31 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBNT-COL-S05J30-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA PolyORBNT-COL-S05J30-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-06-01 15:56:33] [INFO ] Invariant cache hit.
[2024-06-01 15:56:33] [INFO ] [Real]Absence check using 6 positive place invariants in 6 ms returned sat
[2024-06-01 15:56:33] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 9 ms returned sat
[2024-06-01 15:56:33] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-06-01 15:56:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 15:56:33] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:56:33] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:56:33] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-06-01 15:56:33] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 4 ms returned sat
[2024-06-01 15:56:33] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-06-01 15:56:33] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:56:34] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 11 ms to minimize.
[2024-06-01 15:56:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2024-06-01 15:56:34] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 5 ms.
[2024-06-01 15:56:34] [INFO ] Added : 22 causal constraints over 5 iterations in 392 ms. Result :sat
Minimization took 100 ms.
[2024-06-01 15:56:34] [INFO ] [Real]Absence check using 6 positive place invariants in 7 ms returned sat
[2024-06-01 15:56:34] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:56:34] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-06-01 15:56:34] [INFO ] [Real]Added 1 Read/Feed constraints in 19 ms returned sat
[2024-06-01 15:56:34] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:56:34] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:56:34] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:56:34] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-06-01 15:56:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:56:34] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 7 ms.
[2024-06-01 15:56:34] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 14 ms.
[2024-06-01 15:56:34] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:56:34] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2024-06-01 15:56:34] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-06-01 15:56:34] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:56:34] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:56:34] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:56:34] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-06-01 15:56:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-06-01 15:56:34] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 1 ms to minimize.
[2024-06-01 15:56:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
[2024-06-01 15:56:35] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 17 ms.
[2024-06-01 15:56:35] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 1 ms to minimize.
[2024-06-01 15:56:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2024-06-01 15:56:35] [INFO ] Added : 36 causal constraints over 8 iterations in 150 ms. Result :sat
Minimization took 23 ms.
[2024-06-01 15:56:35] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:56:35] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:56:35] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-06-01 15:56:35] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:56:35] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:56:35] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:56:35] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:56:35] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-06-01 15:56:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:56:35] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 3 ms.
[2024-06-01 15:56:35] [INFO ] Added : 3 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 20 ms.
[2024-06-01 15:56:35] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-06-01 15:56:35] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 7 ms returned sat
[2024-06-01 15:56:35] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-06-01 15:56:35] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:56:35] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:56:35] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:56:35] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:56:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-06-01 15:56:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:56:35] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 4 ms.
[2024-06-01 15:56:35] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 14 ms.
[2024-06-01 15:56:35] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-06-01 15:56:35] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2024-06-01 15:56:35] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-06-01 15:56:35] [INFO ] [Real]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-06-01 15:56:35] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:56:35] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-06-01 15:56:35] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2024-06-01 15:56:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-06-01 15:56:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-06-01 15:56:35] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 16 ms.
[2024-06-01 15:56:35] [INFO ] Added : 21 causal constraints over 5 iterations in 321 ms. Result :sat
Minimization took 144 ms.
[2024-06-01 15:56:36] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 10 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-06-01 15:56:36] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:56:36] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:56:36] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 3 ms.
[2024-06-01 15:56:36] [INFO ] Added : 4 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 19 ms.
[2024-06-01 15:56:36] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-06-01 15:56:36] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:56:36] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-06-01 15:56:36] [INFO ] Deduced a trap composed of 15 places in 115 ms of which 8 ms to minimize.
[2024-06-01 15:56:36] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 0 ms to minimize.
[2024-06-01 15:56:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 164 ms
[2024-06-01 15:56:36] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 4 ms.
[2024-06-01 15:56:36] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-06-01 15:56:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2024-06-01 15:56:36] [INFO ] Added : 36 causal constraints over 8 iterations in 90 ms. Result :sat
Minimization took 19 ms.
[2024-06-01 15:56:36] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:56:36] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:56:36] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-06-01 15:56:36] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 12 ms.
[2024-06-01 15:56:36] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 17 ms.
[2024-06-01 15:56:36] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 1 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:56:36] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:56:36] [INFO ] [Nat]Absence check using 6 positive place invariants in 7 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-06-01 15:56:36] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:56:36] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
[2024-06-01 15:56:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2024-06-01 15:56:36] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 2 ms.
[2024-06-01 15:56:37] [INFO ] Added : 10 causal constraints over 2 iterations in 523 ms. Result :sat
Minimization took 58 ms.
[2024-06-01 15:56:37] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:56:37] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:56:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-06-01 15:56:37] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:56:37] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 7 ms to minimize.
[2024-06-01 15:56:37] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:56:37] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-06-01 15:56:37] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:56:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-06-01 15:56:37] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:56:37] [INFO ] Deduced a trap composed of 15 places in 107 ms of which 1 ms to minimize.
[2024-06-01 15:56:37] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 0 ms to minimize.
[2024-06-01 15:56:37] [INFO ] Deduced a trap composed of 16 places in 98 ms of which 8 ms to minimize.
[2024-06-01 15:56:37] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-01 15:56:37] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 0 ms to minimize.
[2024-06-01 15:56:37] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 356 ms
[2024-06-01 15:56:38] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 5 ms.
[2024-06-01 15:56:38] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 15:56:38] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 0 ms to minimize.
[2024-06-01 15:56:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 88 ms
[2024-06-01 15:56:38] [INFO ] Added : 36 causal constraints over 8 iterations in 143 ms. Result :sat
Minimization took 28 ms.
[2024-06-01 15:56:38] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-06-01 15:56:38] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:56:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-06-01 15:56:38] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:56:38] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:56:38] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:56:38] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:56:38] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-06-01 15:56:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-06-01 15:56:38] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-06-01 15:56:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2024-06-01 15:56:38] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 2 ms.
[2024-06-01 15:56:38] [INFO ] Deduced a trap composed of 25 places in 18 ms of which 0 ms to minimize.
[2024-06-01 15:56:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2024-06-01 15:56:38] [INFO ] Added : 36 causal constraints over 8 iterations in 94 ms. Result :sat
Minimization took 150 ms.
[2024-06-01 15:56:38] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:56:38] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2024-06-01 15:56:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-06-01 15:56:38] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:56:38] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 15:56:38] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2024-06-01 15:56:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-06-01 15:56:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 6 ms returned sat
[2024-06-01 15:56:38] [INFO ] Computed and/alt/rep : 36/66/36 causal constraints (skipped 0 transitions) in 3 ms.
[2024-06-01 15:56:38] [INFO ] Added : 36 causal constraints over 8 iterations in 32 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[10, +inf, 1, +inf, +inf, 5, +inf, +inf, +inf, 10, 1, 10, +inf]
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-06-01 15:56:38] [INFO ] Unfolded HLPN to a Petri net with 519 places and 1430 transitions 9824 arcs in 93 ms.
[2024-06-01 15:56:38] [INFO ] Unfolded 13 HLPN properties in 0 ms.
Deduced a syphon composed of 30 places in 5 ms
Reduce places removed 30 places and 30 transitions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[10, +inf, 1, +inf, +inf, 5, +inf, +inf, +inf, 10, 1, 10, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[10, +inf, 1, +inf, +inf, 5, +inf, +inf, +inf, 10, 1, 10, +inf]
[2024-06-01 15:56:38] [INFO ] Flow matrix only has 741 transitions (discarded 4 similar events)
// Phase 1: matrix 741 rows 489 cols
[2024-06-01 15:56:38] [INFO ] Computed 82 invariants in 47 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[10, 11, 1, 11, 11, 5, 11, 32, 42, 10, 1, 10, 124]
RANDOM walk for 10000 steps (681 resets) in 131 ms. (75 steps per ms)
FORMULA PolyORBNT-COL-S05J30-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-COL-S05J30-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 110007 steps (2144 resets) in 500 ms. (219 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[4, 1, 1, 1, 4, 1, 1, 1, 3, 4, 1] Max Struct:[10, 11, 11, 11, 5, 11, 32, 42, 10, 10, 124]
[2024-06-01 15:56:39] [INFO ] Flow matrix only has 741 transitions (discarded 4 similar events)
[2024-06-01 15:56:39] [INFO ] Invariant cache hit.
[2024-06-01 15:56:39] [INFO ] [Real]Absence check using 75 positive place invariants in 33 ms returned sat
[2024-06-01 15:56:39] [INFO ] [Real]Absence check using 75 positive and 7 generalized place invariants in 4 ms returned unsat
[2024-06-01 15:56:39] [INFO ] [Real]Absence check using 75 positive place invariants in 13 ms returned sat
[2024-06-01 15:56:39] [INFO ] [Real]Absence check using 75 positive and 7 generalized place invariants in 5 ms returned unsat
[2024-06-01 15:56:39] [INFO ] [Real]Absence check using 75 positive place invariants in 13 ms returned sat
[2024-06-01 15:56:39] [INFO ] [Real]Absence check using 75 positive and 7 generalized place invariants in 5 ms returned unsat
[2024-06-01 15:56:39] [INFO ] [Real]Absence check using 75 positive place invariants in 15 ms returned sat
[2024-06-01 15:56:39] [INFO ] [Real]Absence check using 75 positive and 7 generalized place invariants in 4 ms returned unsat
[2024-06-01 15:56:40] [INFO ] [Real]Absence check using 75 positive place invariants in 13 ms returned sat
[2024-06-01 15:56:40] [INFO ] [Real]Absence check using 75 positive and 7 generalized place invariants in 6 ms returned unsat
[2024-06-01 15:56:40] [INFO ] [Real]Absence check using 75 positive place invariants in 13 ms returned sat
[2024-06-01 15:56:40] [INFO ] [Real]Absence check using 75 positive and 7 generalized place invariants in 12 ms returned unsat
[2024-06-01 15:56:40] [INFO ] [Real]Absence check using 75 positive place invariants in 26 ms returned sat
[2024-06-01 15:56:40] [INFO ] [Real]Absence check using 75 positive and 7 generalized place invariants in 7 ms returned unsat
[2024-06-01 15:56:40] [INFO ] [Real]Absence check using 75 positive place invariants in 14 ms returned sat
[2024-06-01 15:56:40] [INFO ] [Real]Absence check using 75 positive and 7 generalized place invariants in 4 ms returned unsat
[2024-06-01 15:56:40] [INFO ] [Real]Absence check using 75 positive place invariants in 38 ms returned sat
[2024-06-01 15:56:40] [INFO ] [Real]Absence check using 75 positive and 7 generalized place invariants in 22 ms returned sat
[2024-06-01 15:56:40] [INFO ] [Real]Absence check using state equation in 231 ms returned sat
[2024-06-01 15:56:40] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:56:40] [INFO ] [Nat]Absence check using 75 positive place invariants in 13 ms returned sat
[2024-06-01 15:56:40] [INFO ] [Nat]Absence check using 75 positive and 7 generalized place invariants in 6 ms returned sat
[2024-06-01 15:56:41] [INFO ] [Nat]Absence check using state equation in 243 ms returned sat
[2024-06-01 15:56:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 15:56:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 88 ms returned sat
[2024-06-01 15:56:41] [INFO ] Computed and/alt/rep : 449/1109/449 causal constraints (skipped 286 transitions) in 81 ms.
[2024-06-01 15:56:41] [INFO ] Deduced a trap composed of 266 places in 266 ms of which 3 ms to minimize.
[2024-06-01 15:56:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 373 ms
[2024-06-01 15:56:42] [INFO ] Added : 19 causal constraints over 4 iterations in 789 ms. Result :sat
Minimization took 399 ms.
[2024-06-01 15:56:42] [INFO ] [Real]Absence check using 75 positive place invariants in 16 ms returned sat
[2024-06-01 15:56:42] [INFO ] [Real]Absence check using 75 positive and 7 generalized place invariants in 7 ms returned sat
[2024-06-01 15:56:42] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2024-06-01 15:56:42] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:56:42] [INFO ] [Nat]Absence check using 75 positive place invariants in 13 ms returned sat
[2024-06-01 15:56:42] [INFO ] [Nat]Absence check using 75 positive and 7 generalized place invariants in 6 ms returned sat
[2024-06-01 15:56:43] [INFO ] [Nat]Absence check using state equation in 543 ms returned unsat
[2024-06-01 15:56:43] [INFO ] [Real]Absence check using 75 positive place invariants in 35 ms returned sat
[2024-06-01 15:56:43] [INFO ] [Real]Absence check using 75 positive and 7 generalized place invariants in 6 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[4, 1, 1, 1, 4, 1, 1, 1, 3, 4, 1] Max Struct:[4, 1, 1, 1, 4, 1, 1, 1, 10, 4, 1]
FORMULA PolyORBNT-COL-S05J30-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J30-UpperBounds-11 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J30-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J30-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J30-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J30-UpperBounds-05 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J30-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J30-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J30-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-COL-S05J30-UpperBounds-00 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[10]
Support contains 1 out of 489 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 489/489 places, 745/745 transitions.
Ensure Unique test removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 41 rules applied. Total rules applied 41 place count 484 transition count 709
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 77 place count 448 transition count 709
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 77 place count 448 transition count 675
Deduced a syphon composed of 34 places in 2 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 145 place count 414 transition count 675
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 146 place count 413 transition count 674
Iterating global reduction 2 with 1 rules applied. Total rules applied 147 place count 413 transition count 674
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 151 place count 411 transition count 672
Applied a total of 151 rules in 180 ms. Remains 411 /489 variables (removed 78) and now considering 672/745 (removed 73) transitions.
Running 666 sub problems to find dead transitions.
[2024-06-01 15:56:43] [INFO ] Flow matrix only has 668 transitions (discarded 4 similar events)
// Phase 1: matrix 668 rows 411 cols
[2024-06-01 15:56:43] [INFO ] Computed 77 invariants in 17 ms
[2024-06-01 15:56:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 666 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 666 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 666 unsolved
Problem TDEAD381 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD383 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD426 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD448 is UNSAT
Problem TDEAD449 is UNSAT
Problem TDEAD450 is UNSAT
Problem TDEAD451 is UNSAT
Problem TDEAD452 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD456 is UNSAT
Problem TDEAD459 is UNSAT
Problem TDEAD463 is UNSAT
Problem TDEAD468 is UNSAT
Problem TDEAD476 is UNSAT
Problem TDEAD477 is UNSAT
Problem TDEAD478 is UNSAT
Problem TDEAD481 is UNSAT
Problem TDEAD482 is UNSAT
Problem TDEAD483 is UNSAT
Problem TDEAD484 is UNSAT
Problem TDEAD485 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD487 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD492 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD496 is UNSAT
Problem TDEAD497 is UNSAT
Problem TDEAD498 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD501 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD504 is UNSAT
Problem TDEAD505 is UNSAT
At refinement iteration 3 (OVERLAPS) 4/410 variables, 4/76 constraints. Problems are: Problem set: 78 solved, 588 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/410 variables, 0/76 constraints. Problems are: Problem set: 78 solved, 588 unsolved
Problem TDEAD384 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD454 is UNSAT
Problem TDEAD474 is UNSAT
Problem TDEAD475 is UNSAT
Problem TDEAD479 is UNSAT
Problem TDEAD480 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD493 is UNSAT
At refinement iteration 5 (OVERLAPS) 1/411 variables, 1/77 constraints. Problems are: Problem set: 95 solved, 571 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/411 variables, 0/77 constraints. Problems are: Problem set: 95 solved, 571 unsolved
At refinement iteration 7 (OVERLAPS) 668/1079 variables, 411/488 constraints. Problems are: Problem set: 95 solved, 571 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1079 variables, 1/489 constraints. Problems are: Problem set: 95 solved, 571 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1079/1079 variables, and 489 constraints, problems are : Problem set: 95 solved, 571 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 411/411 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 666/666 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 95 solved, 571 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 66/66 constraints. Problems are: Problem set: 95 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 6/72 constraints. Problems are: Problem set: 95 solved, 571 unsolved
[2024-06-01 15:57:06] [INFO ] Deduced a trap composed of 13 places in 143 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 1/73 constraints. Problems are: Problem set: 95 solved, 571 unsolved
[2024-06-01 15:57:12] [INFO ] Deduced a trap composed of 14 places in 230 ms of which 3 ms to minimize.
[2024-06-01 15:57:13] [INFO ] Deduced a trap composed of 92 places in 124 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 2/75 constraints. Problems are: Problem set: 95 solved, 571 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 0/75 constraints. Problems are: Problem set: 95 solved, 571 unsolved
At refinement iteration 5 (OVERLAPS) 4/410 variables, 4/79 constraints. Problems are: Problem set: 95 solved, 571 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/410 variables, 0/79 constraints. Problems are: Problem set: 95 solved, 571 unsolved
At refinement iteration 7 (OVERLAPS) 1/411 variables, 1/80 constraints. Problems are: Problem set: 95 solved, 571 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 411/1079 variables, and 80 constraints, problems are : Problem set: 95 solved, 571 unsolved in 20018 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/666 constraints, Known Traps: 3/3 constraints]
After SMT, in 41579ms problems are : Problem set: 95 solved, 571 unsolved
Search for dead transitions found 95 dead transitions in 41630ms
Found 95 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 411/489 places, 577/745 transitions.
Applied a total of 0 rules in 25 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41854 ms. Remains : 411/489 places, 577/745 transitions.
[2024-06-01 15:57:25] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
// Phase 1: matrix 573 rows 411 cols
[2024-06-01 15:57:25] [INFO ] Computed 77 invariants in 14 ms
Current structural bounds on expressions (after invariants) : Max Seen:[3] Max Struct:[10]
RANDOM walk for 1000000 steps (47264 resets) in 2995 ms. (333 steps per ms)
BEST_FIRST walk for 1000001 steps (5512 resets) in 946 ms. (1055 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[10]
[2024-06-01 15:57:29] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 15:57:29] [INFO ] Invariant cache hit.
[2024-06-01 15:57:29] [INFO ] [Real]Absence check using 70 positive place invariants in 19 ms returned sat
[2024-06-01 15:57:29] [INFO ] [Real]Absence check using 70 positive and 7 generalized place invariants in 10 ms returned sat
[2024-06-01 15:57:29] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2024-06-01 15:57:29] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 15:57:29] [INFO ] [Nat]Absence check using 70 positive place invariants in 18 ms returned sat
[2024-06-01 15:57:29] [INFO ] [Nat]Absence check using 70 positive and 7 generalized place invariants in 7 ms returned sat
[2024-06-01 15:57:29] [INFO ] [Nat]Absence check using state equation in 205 ms returned sat
[2024-06-01 15:57:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 15:57:29] [INFO ] [Nat]Added 1 Read/Feed constraints in 67 ms returned sat
[2024-06-01 15:57:30] [INFO ] Deduced a trap composed of 119 places in 208 ms of which 3 ms to minimize.
[2024-06-01 15:57:30] [INFO ] Deduced a trap composed of 113 places in 151 ms of which 3 ms to minimize.
[2024-06-01 15:57:30] [INFO ] Deduced a trap composed of 125 places in 147 ms of which 3 ms to minimize.
[2024-06-01 15:57:30] [INFO ] Deduced a trap composed of 125 places in 161 ms of which 3 ms to minimize.
[2024-06-01 15:57:30] [INFO ] Deduced a trap composed of 119 places in 160 ms of which 4 ms to minimize.
[2024-06-01 15:57:31] [INFO ] Deduced a trap composed of 134 places in 190 ms of which 3 ms to minimize.
[2024-06-01 15:57:31] [INFO ] Deduced a trap composed of 122 places in 267 ms of which 6 ms to minimize.
[2024-06-01 15:57:31] [INFO ] Deduced a trap composed of 125 places in 208 ms of which 3 ms to minimize.
[2024-06-01 15:57:32] [INFO ] Deduced a trap composed of 128 places in 253 ms of which 4 ms to minimize.
[2024-06-01 15:57:32] [INFO ] Deduced a trap composed of 122 places in 98 ms of which 2 ms to minimize.
[2024-06-01 15:57:32] [INFO ] Deduced a trap composed of 125 places in 107 ms of which 2 ms to minimize.
[2024-06-01 15:57:32] [INFO ] Deduced a trap composed of 125 places in 114 ms of which 2 ms to minimize.
[2024-06-01 15:57:32] [INFO ] Deduced a trap composed of 128 places in 158 ms of which 3 ms to minimize.
[2024-06-01 15:57:32] [INFO ] Deduced a trap composed of 122 places in 119 ms of which 6 ms to minimize.
[2024-06-01 15:57:32] [INFO ] Deduced a trap composed of 128 places in 115 ms of which 2 ms to minimize.
[2024-06-01 15:57:33] [INFO ] Deduced a trap composed of 131 places in 163 ms of which 2 ms to minimize.
[2024-06-01 15:57:33] [INFO ] Deduced a trap composed of 128 places in 166 ms of which 3 ms to minimize.
[2024-06-01 15:57:33] [INFO ] Deduced a trap composed of 119 places in 160 ms of which 3 ms to minimize.
[2024-06-01 15:57:33] [INFO ] Deduced a trap composed of 125 places in 186 ms of which 3 ms to minimize.
[2024-06-01 15:57:34] [INFO ] Deduced a trap composed of 128 places in 145 ms of which 2 ms to minimize.
[2024-06-01 15:57:34] [INFO ] Deduced a trap composed of 128 places in 168 ms of which 2 ms to minimize.
[2024-06-01 15:57:34] [INFO ] Deduced a trap composed of 131 places in 154 ms of which 2 ms to minimize.
[2024-06-01 15:57:34] [INFO ] Deduced a trap composed of 137 places in 144 ms of which 2 ms to minimize.
[2024-06-01 15:57:34] [INFO ] Deduced a trap composed of 131 places in 128 ms of which 2 ms to minimize.
[2024-06-01 15:57:34] [INFO ] Deduced a trap composed of 131 places in 162 ms of which 3 ms to minimize.
[2024-06-01 15:57:35] [INFO ] Deduced a trap composed of 119 places in 154 ms of which 2 ms to minimize.
[2024-06-01 15:57:35] [INFO ] Deduced a trap composed of 135 places in 265 ms of which 3 ms to minimize.
[2024-06-01 15:57:35] [INFO ] Deduced a trap composed of 117 places in 241 ms of which 3 ms to minimize.
[2024-06-01 15:57:35] [INFO ] Deduced a trap composed of 122 places in 142 ms of which 2 ms to minimize.
[2024-06-01 15:57:36] [INFO ] Deduced a trap composed of 116 places in 190 ms of which 4 ms to minimize.
[2024-06-01 15:57:36] [INFO ] Deduced a trap composed of 128 places in 198 ms of which 3 ms to minimize.
[2024-06-01 15:57:36] [INFO ] Deduced a trap composed of 137 places in 198 ms of which 3 ms to minimize.
[2024-06-01 15:57:37] [INFO ] Deduced a trap composed of 122 places in 198 ms of which 3 ms to minimize.
[2024-06-01 15:57:37] [INFO ] Deduced a trap composed of 128 places in 196 ms of which 3 ms to minimize.
[2024-06-01 15:57:37] [INFO ] Deduced a trap composed of 125 places in 196 ms of which 3 ms to minimize.
[2024-06-01 15:57:38] [INFO ] Deduced a trap composed of 122 places in 222 ms of which 5 ms to minimize.
[2024-06-01 15:57:38] [INFO ] Deduced a trap composed of 128 places in 184 ms of which 3 ms to minimize.
[2024-06-01 15:57:41] [INFO ] Deduced a trap composed of 128 places in 221 ms of which 5 ms to minimize.
[2024-06-01 15:57:42] [INFO ] Deduced a trap composed of 116 places in 205 ms of which 3 ms to minimize.
[2024-06-01 15:57:42] [INFO ] Deduced a trap composed of 125 places in 203 ms of which 3 ms to minimize.
[2024-06-01 15:57:42] [INFO ] Deduced a trap composed of 122 places in 197 ms of which 3 ms to minimize.
[2024-06-01 15:57:43] [INFO ] Deduced a trap composed of 131 places in 209 ms of which 3 ms to minimize.
[2024-06-01 15:57:43] [INFO ] Deduced a trap composed of 132 places in 192 ms of which 3 ms to minimize.
[2024-06-01 15:57:46] [INFO ] Deduced a trap composed of 125 places in 201 ms of which 3 ms to minimize.
[2024-06-01 15:57:47] [INFO ] Deduced a trap composed of 125 places in 204 ms of which 3 ms to minimize.
[2024-06-01 15:57:48] [INFO ] Deduced a trap composed of 134 places in 172 ms of which 4 ms to minimize.
[2024-06-01 15:57:50] [INFO ] Deduced a trap composed of 119 places in 199 ms of which 3 ms to minimize.
[2024-06-01 15:57:51] [INFO ] Deduced a trap composed of 125 places in 205 ms of which 3 ms to minimize.
[2024-06-01 15:57:56] [INFO ] Trap strengthening (SAT) tested/added 48/48 trap constraints in 26106 ms
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[10]
Support contains 1 out of 411 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 17 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 411/411 places, 577/577 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 17 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
[2024-06-01 15:57:56] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 15:57:56] [INFO ] Invariant cache hit.
[2024-06-01 15:57:56] [INFO ] Implicit Places using invariants in 413 ms returned []
[2024-06-01 15:57:56] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 15:57:56] [INFO ] Invariant cache hit.
[2024-06-01 15:57:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 15:57:57] [INFO ] Implicit Places using invariants and state equation in 1231 ms returned []
Implicit Place search using SMT with State Equation took 1648 ms to find 0 implicit places.
[2024-06-01 15:57:57] [INFO ] Redundant transitions in 55 ms returned []
Running 571 sub problems to find dead transitions.
[2024-06-01 15:57:57] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 15:57:57] [INFO ] Invariant cache hit.
[2024-06-01 15:57:57] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 15:58:01] [INFO ] Deduced a trap composed of 131 places in 141 ms of which 3 ms to minimize.
[2024-06-01 15:58:01] [INFO ] Deduced a trap composed of 107 places in 159 ms of which 3 ms to minimize.
[2024-06-01 15:58:02] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 4 ms to minimize.
[2024-06-01 15:58:02] [INFO ] Deduced a trap composed of 131 places in 157 ms of which 3 ms to minimize.
[2024-06-01 15:58:02] [INFO ] Deduced a trap composed of 107 places in 176 ms of which 3 ms to minimize.
[2024-06-01 15:58:02] [INFO ] Deduced a trap composed of 107 places in 160 ms of which 3 ms to minimize.
[2024-06-01 15:58:02] [INFO ] Deduced a trap composed of 107 places in 150 ms of which 3 ms to minimize.
[2024-06-01 15:58:02] [INFO ] Deduced a trap composed of 107 places in 152 ms of which 3 ms to minimize.
[2024-06-01 15:58:03] [INFO ] Deduced a trap composed of 107 places in 152 ms of which 3 ms to minimize.
[2024-06-01 15:58:03] [INFO ] Deduced a trap composed of 107 places in 174 ms of which 3 ms to minimize.
[2024-06-01 15:58:03] [INFO ] Deduced a trap composed of 107 places in 147 ms of which 3 ms to minimize.
[2024-06-01 15:58:03] [INFO ] Deduced a trap composed of 122 places in 143 ms of which 3 ms to minimize.
[2024-06-01 15:58:03] [INFO ] Deduced a trap composed of 107 places in 150 ms of which 3 ms to minimize.
[2024-06-01 15:58:03] [INFO ] Deduced a trap composed of 107 places in 172 ms of which 3 ms to minimize.
[2024-06-01 15:58:04] [INFO ] Deduced a trap composed of 107 places in 173 ms of which 3 ms to minimize.
[2024-06-01 15:58:04] [INFO ] Deduced a trap composed of 107 places in 145 ms of which 3 ms to minimize.
[2024-06-01 15:58:04] [INFO ] Deduced a trap composed of 107 places in 159 ms of which 3 ms to minimize.
[2024-06-01 15:58:04] [INFO ] Deduced a trap composed of 107 places in 156 ms of which 3 ms to minimize.
[2024-06-01 15:58:04] [INFO ] Deduced a trap composed of 107 places in 160 ms of which 3 ms to minimize.
[2024-06-01 15:58:04] [INFO ] Deduced a trap composed of 107 places in 147 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 15:58:08] [INFO ] Deduced a trap composed of 14 places in 181 ms of which 3 ms to minimize.
[2024-06-01 15:58:08] [INFO ] Deduced a trap composed of 122 places in 153 ms of which 2 ms to minimize.
[2024-06-01 15:58:08] [INFO ] Deduced a trap composed of 122 places in 129 ms of which 2 ms to minimize.
[2024-06-01 15:58:08] [INFO ] Deduced a trap composed of 128 places in 129 ms of which 2 ms to minimize.
[2024-06-01 15:58:08] [INFO ] Deduced a trap composed of 144 places in 140 ms of which 3 ms to minimize.
[2024-06-01 15:58:09] [INFO ] Deduced a trap composed of 150 places in 128 ms of which 2 ms to minimize.
[2024-06-01 15:58:09] [INFO ] Deduced a trap composed of 152 places in 134 ms of which 3 ms to minimize.
[2024-06-01 15:58:09] [INFO ] Deduced a trap composed of 146 places in 132 ms of which 3 ms to minimize.
[2024-06-01 15:58:09] [INFO ] Deduced a trap composed of 150 places in 156 ms of which 2 ms to minimize.
[2024-06-01 15:58:09] [INFO ] Deduced a trap composed of 152 places in 129 ms of which 2 ms to minimize.
[2024-06-01 15:58:09] [INFO ] Deduced a trap composed of 156 places in 126 ms of which 2 ms to minimize.
[2024-06-01 15:58:09] [INFO ] Deduced a trap composed of 156 places in 126 ms of which 2 ms to minimize.
[2024-06-01 15:58:10] [INFO ] Deduced a trap composed of 158 places in 138 ms of which 3 ms to minimize.
[2024-06-01 15:58:10] [INFO ] Deduced a trap composed of 152 places in 171 ms of which 3 ms to minimize.
[2024-06-01 15:58:10] [INFO ] Deduced a trap composed of 148 places in 160 ms of which 2 ms to minimize.
[2024-06-01 15:58:10] [INFO ] Deduced a trap composed of 154 places in 134 ms of which 2 ms to minimize.
[2024-06-01 15:58:10] [INFO ] Deduced a trap composed of 174 places in 144 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 17/109 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 5 (OVERLAPS) 4/410 variables, 4/113 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 15:58:19] [INFO ] Deduced a trap composed of 131 places in 165 ms of which 3 ms to minimize.
[2024-06-01 15:58:19] [INFO ] Deduced a trap composed of 122 places in 140 ms of which 3 ms to minimize.
[2024-06-01 15:58:19] [INFO ] Deduced a trap composed of 131 places in 127 ms of which 2 ms to minimize.
[2024-06-01 15:58:19] [INFO ] Deduced a trap composed of 122 places in 128 ms of which 2 ms to minimize.
[2024-06-01 15:58:19] [INFO ] Deduced a trap composed of 116 places in 112 ms of which 2 ms to minimize.
[2024-06-01 15:58:19] [INFO ] Deduced a trap composed of 154 places in 159 ms of which 3 ms to minimize.
[2024-06-01 15:58:20] [INFO ] Deduced a trap composed of 140 places in 149 ms of which 3 ms to minimize.
[2024-06-01 15:58:20] [INFO ] Deduced a trap composed of 154 places in 117 ms of which 2 ms to minimize.
[2024-06-01 15:58:20] [INFO ] Deduced a trap composed of 162 places in 115 ms of which 2 ms to minimize.
[2024-06-01 15:58:20] [INFO ] Deduced a trap composed of 154 places in 161 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/410 variables, 10/123 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/410 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 8 (OVERLAPS) 1/411 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 15:58:28] [INFO ] Deduced a trap composed of 129 places in 188 ms of which 3 ms to minimize.
[2024-06-01 15:58:28] [INFO ] Deduced a trap composed of 122 places in 158 ms of which 3 ms to minimize.
SMT process timed out in 30692ms, After SMT, problems are : Problem set: 0 solved, 571 unsolved
Search for dead transitions found 0 dead transitions in 30703ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32438 ms. Remains : 411/411 places, 577/577 transitions.
RANDOM walk for 40000 steps (1883 resets) in 1240 ms. (32 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (235 resets) in 174 ms. (228 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (195 resets) in 211 ms. (188 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 383224 steps, run timeout after 3001 ms. (steps per millisecond=127 ) properties seen :0 out of 2
Probabilistic random walk after 383224 steps, saw 114571 distinct states, run finished after 3005 ms. (steps per millisecond=127 ) properties seen :0
[2024-06-01 15:58:32] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 15:58:32] [INFO ] Invariant cache hit.
[2024-06-01 15:58:32] [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) 72/73 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
At refinement iteration 3 (OVERLAPS) 292/365 variables, 36/37 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/365 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 32/397 variables, 32/69 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 0/69 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/408 variables, 6/75 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/75 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 2/410 variables, 2/77 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/410 variables, 0/77 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 573/983 variables, 410/487 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/983 variables, 1/488 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/983 variables, 0/488 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/984 variables, 1/489 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/984 variables, 0/489 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/984 variables, 0/489 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 984/984 variables, and 489 constraints, problems are : Problem set: 1 solved, 1 unsolved in 424 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 411/411 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 72/73 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 292/365 variables, 36/37 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/365 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 32/397 variables, 32/69 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 0/69 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/408 variables, 6/75 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-06-01 15:58:32] [INFO ] Deduced a trap composed of 73 places in 149 ms of which 2 ms to minimize.
[2024-06-01 15:58:33] [INFO ] Deduced a trap composed of 140 places in 170 ms of which 3 ms to minimize.
[2024-06-01 15:58:33] [INFO ] Deduced a trap composed of 131 places in 157 ms of which 3 ms to minimize.
[2024-06-01 15:58:33] [INFO ] Deduced a trap composed of 116 places in 134 ms of which 3 ms to minimize.
[2024-06-01 15:58:33] [INFO ] Deduced a trap composed of 131 places in 169 ms of which 3 ms to minimize.
[2024-06-01 15:58:33] [INFO ] Deduced a trap composed of 73 places in 150 ms of which 3 ms to minimize.
[2024-06-01 15:58:33] [INFO ] Deduced a trap composed of 143 places in 102 ms of which 2 ms to minimize.
[2024-06-01 15:58:34] [INFO ] Deduced a trap composed of 137 places in 134 ms of which 2 ms to minimize.
[2024-06-01 15:58:34] [INFO ] Deduced a trap composed of 140 places in 134 ms of which 3 ms to minimize.
[2024-06-01 15:58:34] [INFO ] Deduced a trap composed of 134 places in 132 ms of which 2 ms to minimize.
[2024-06-01 15:58:34] [INFO ] Deduced a trap composed of 131 places in 133 ms of which 2 ms to minimize.
[2024-06-01 15:58:34] [INFO ] Deduced a trap composed of 128 places in 132 ms of which 3 ms to minimize.
[2024-06-01 15:58:34] [INFO ] Deduced a trap composed of 131 places in 133 ms of which 2 ms to minimize.
[2024-06-01 15:58:34] [INFO ] Deduced a trap composed of 122 places in 120 ms of which 2 ms to minimize.
[2024-06-01 15:58:35] [INFO ] Deduced a trap composed of 125 places in 111 ms of which 3 ms to minimize.
[2024-06-01 15:58:35] [INFO ] Deduced a trap composed of 125 places in 165 ms of which 3 ms to minimize.
[2024-06-01 15:58:35] [INFO ] Deduced a trap composed of 131 places in 143 ms of which 2 ms to minimize.
[2024-06-01 15:58:35] [INFO ] Deduced a trap composed of 122 places in 137 ms of which 3 ms to minimize.
[2024-06-01 15:58:35] [INFO ] Deduced a trap composed of 125 places in 167 ms of which 4 ms to minimize.
[2024-06-01 15:58:35] [INFO ] Deduced a trap composed of 116 places in 153 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 20/95 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-06-01 15:58:36] [INFO ] Deduced a trap composed of 119 places in 144 ms of which 3 ms to minimize.
[2024-06-01 15:58:36] [INFO ] Deduced a trap composed of 131 places in 139 ms of which 3 ms to minimize.
[2024-06-01 15:58:36] [INFO ] Deduced a trap composed of 116 places in 144 ms of which 3 ms to minimize.
[2024-06-01 15:58:36] [INFO ] Deduced a trap composed of 122 places in 158 ms of which 3 ms to minimize.
[2024-06-01 15:58:36] [INFO ] Deduced a trap composed of 125 places in 184 ms of which 3 ms to minimize.
[2024-06-01 15:58:37] [INFO ] Deduced a trap composed of 128 places in 142 ms of which 3 ms to minimize.
[2024-06-01 15:58:37] [INFO ] Deduced a trap composed of 73 places in 141 ms of which 2 ms to minimize.
[2024-06-01 15:58:37] [INFO ] Deduced a trap composed of 125 places in 144 ms of which 3 ms to minimize.
[2024-06-01 15:58:37] [INFO ] Deduced a trap composed of 122 places in 153 ms of which 3 ms to minimize.
[2024-06-01 15:58:37] [INFO ] Deduced a trap composed of 134 places in 138 ms of which 3 ms to minimize.
SMT process timed out in 5476ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 411 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 14 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
Running 571 sub problems to find dead transitions.
[2024-06-01 15:58:37] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 15:58:37] [INFO ] Invariant cache hit.
[2024-06-01 15:58:37] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 15:58:41] [INFO ] Deduced a trap composed of 131 places in 128 ms of which 2 ms to minimize.
[2024-06-01 15:58:41] [INFO ] Deduced a trap composed of 107 places in 127 ms of which 3 ms to minimize.
[2024-06-01 15:58:41] [INFO ] Deduced a trap composed of 107 places in 128 ms of which 2 ms to minimize.
[2024-06-01 15:58:41] [INFO ] Deduced a trap composed of 131 places in 135 ms of which 4 ms to minimize.
[2024-06-01 15:58:42] [INFO ] Deduced a trap composed of 107 places in 156 ms of which 2 ms to minimize.
[2024-06-01 15:58:42] [INFO ] Deduced a trap composed of 107 places in 143 ms of which 2 ms to minimize.
[2024-06-01 15:58:42] [INFO ] Deduced a trap composed of 107 places in 136 ms of which 2 ms to minimize.
[2024-06-01 15:58:42] [INFO ] Deduced a trap composed of 107 places in 130 ms of which 2 ms to minimize.
[2024-06-01 15:58:42] [INFO ] Deduced a trap composed of 107 places in 132 ms of which 2 ms to minimize.
[2024-06-01 15:58:42] [INFO ] Deduced a trap composed of 107 places in 138 ms of which 2 ms to minimize.
[2024-06-01 15:58:43] [INFO ] Deduced a trap composed of 107 places in 122 ms of which 2 ms to minimize.
[2024-06-01 15:58:43] [INFO ] Deduced a trap composed of 122 places in 171 ms of which 3 ms to minimize.
[2024-06-01 15:58:43] [INFO ] Deduced a trap composed of 107 places in 181 ms of which 3 ms to minimize.
[2024-06-01 15:58:43] [INFO ] Deduced a trap composed of 107 places in 169 ms of which 2 ms to minimize.
[2024-06-01 15:58:43] [INFO ] Deduced a trap composed of 107 places in 151 ms of which 2 ms to minimize.
[2024-06-01 15:58:43] [INFO ] Deduced a trap composed of 107 places in 168 ms of which 3 ms to minimize.
[2024-06-01 15:58:44] [INFO ] Deduced a trap composed of 107 places in 159 ms of which 3 ms to minimize.
[2024-06-01 15:58:44] [INFO ] Deduced a trap composed of 107 places in 128 ms of which 2 ms to minimize.
[2024-06-01 15:58:44] [INFO ] Deduced a trap composed of 107 places in 126 ms of which 2 ms to minimize.
[2024-06-01 15:58:44] [INFO ] Deduced a trap composed of 107 places in 150 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 15:58:47] [INFO ] Deduced a trap composed of 14 places in 183 ms of which 3 ms to minimize.
[2024-06-01 15:58:48] [INFO ] Deduced a trap composed of 122 places in 179 ms of which 3 ms to minimize.
[2024-06-01 15:58:48] [INFO ] Deduced a trap composed of 122 places in 169 ms of which 3 ms to minimize.
[2024-06-01 15:58:48] [INFO ] Deduced a trap composed of 128 places in 154 ms of which 2 ms to minimize.
[2024-06-01 15:58:48] [INFO ] Deduced a trap composed of 144 places in 151 ms of which 2 ms to minimize.
[2024-06-01 15:58:49] [INFO ] Deduced a trap composed of 150 places in 156 ms of which 3 ms to minimize.
[2024-06-01 15:58:49] [INFO ] Deduced a trap composed of 152 places in 142 ms of which 3 ms to minimize.
[2024-06-01 15:58:49] [INFO ] Deduced a trap composed of 146 places in 138 ms of which 2 ms to minimize.
[2024-06-01 15:58:49] [INFO ] Deduced a trap composed of 150 places in 129 ms of which 2 ms to minimize.
[2024-06-01 15:58:49] [INFO ] Deduced a trap composed of 152 places in 126 ms of which 2 ms to minimize.
[2024-06-01 15:58:49] [INFO ] Deduced a trap composed of 156 places in 131 ms of which 2 ms to minimize.
[2024-06-01 15:58:49] [INFO ] Deduced a trap composed of 156 places in 129 ms of which 3 ms to minimize.
[2024-06-01 15:58:49] [INFO ] Deduced a trap composed of 158 places in 110 ms of which 2 ms to minimize.
[2024-06-01 15:58:50] [INFO ] Deduced a trap composed of 152 places in 107 ms of which 2 ms to minimize.
[2024-06-01 15:58:50] [INFO ] Deduced a trap composed of 148 places in 108 ms of which 2 ms to minimize.
[2024-06-01 15:58:50] [INFO ] Deduced a trap composed of 154 places in 131 ms of which 2 ms to minimize.
[2024-06-01 15:58:50] [INFO ] Deduced a trap composed of 174 places in 113 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 17/109 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 5 (OVERLAPS) 4/410 variables, 4/113 constraints. Problems are: Problem set: 0 solved, 571 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 410/984 variables, and 113 constraints, problems are : Problem set: 0 solved, 571 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 571/571 constraints, Known Traps: 37/37 constraints]
Escalating to Integer solving :Problem set: 0 solved, 571 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 37/109 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 15:58:59] [INFO ] Deduced a trap composed of 13 places in 123 ms of which 2 ms to minimize.
[2024-06-01 15:59:01] [INFO ] Deduced a trap composed of 175 places in 107 ms of which 2 ms to minimize.
[2024-06-01 15:59:01] [INFO ] Deduced a trap composed of 152 places in 98 ms of which 2 ms to minimize.
[2024-06-01 15:59:02] [INFO ] Deduced a trap composed of 156 places in 111 ms of which 2 ms to minimize.
[2024-06-01 15:59:02] [INFO ] Deduced a trap composed of 156 places in 124 ms of which 1 ms to minimize.
[2024-06-01 15:59:02] [INFO ] Deduced a trap composed of 154 places in 119 ms of which 2 ms to minimize.
[2024-06-01 15:59:03] [INFO ] Deduced a trap composed of 114 places in 124 ms of which 2 ms to minimize.
[2024-06-01 15:59:03] [INFO ] Deduced a trap composed of 126 places in 119 ms of which 2 ms to minimize.
[2024-06-01 15:59:03] [INFO ] Deduced a trap composed of 117 places in 113 ms of which 2 ms to minimize.
[2024-06-01 15:59:04] [INFO ] Deduced a trap composed of 129 places in 150 ms of which 2 ms to minimize.
[2024-06-01 15:59:04] [INFO ] Deduced a trap composed of 125 places in 151 ms of which 3 ms to minimize.
[2024-06-01 15:59:04] [INFO ] Deduced a trap composed of 137 places in 113 ms of which 2 ms to minimize.
[2024-06-01 15:59:04] [INFO ] Deduced a trap composed of 138 places in 129 ms of which 2 ms to minimize.
[2024-06-01 15:59:04] [INFO ] Deduced a trap composed of 137 places in 114 ms of which 2 ms to minimize.
[2024-06-01 15:59:04] [INFO ] Deduced a trap composed of 128 places in 138 ms of which 3 ms to minimize.
[2024-06-01 15:59:05] [INFO ] Deduced a trap composed of 132 places in 146 ms of which 3 ms to minimize.
[2024-06-01 15:59:05] [INFO ] Deduced a trap composed of 129 places in 195 ms of which 2 ms to minimize.
[2024-06-01 15:59:05] [INFO ] Deduced a trap composed of 128 places in 108 ms of which 2 ms to minimize.
[2024-06-01 15:59:05] [INFO ] Deduced a trap composed of 137 places in 167 ms of which 3 ms to minimize.
[2024-06-01 15:59:05] [INFO ] Deduced a trap composed of 110 places in 135 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/129 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 15:59:09] [INFO ] Deduced a trap composed of 177 places in 155 ms of which 2 ms to minimize.
[2024-06-01 15:59:09] [INFO ] Deduced a trap composed of 176 places in 133 ms of which 2 ms to minimize.
[2024-06-01 15:59:09] [INFO ] Deduced a trap composed of 177 places in 122 ms of which 2 ms to minimize.
[2024-06-01 15:59:09] [INFO ] Deduced a trap composed of 176 places in 125 ms of which 2 ms to minimize.
[2024-06-01 15:59:09] [INFO ] Deduced a trap composed of 179 places in 148 ms of which 2 ms to minimize.
[2024-06-01 15:59:09] [INFO ] Deduced a trap composed of 174 places in 142 ms of which 2 ms to minimize.
[2024-06-01 15:59:09] [INFO ] Deduced a trap composed of 179 places in 107 ms of which 2 ms to minimize.
[2024-06-01 15:59:10] [INFO ] Deduced a trap composed of 175 places in 120 ms of which 3 ms to minimize.
[2024-06-01 15:59:10] [INFO ] Deduced a trap composed of 180 places in 120 ms of which 2 ms to minimize.
[2024-06-01 15:59:10] [INFO ] Deduced a trap composed of 178 places in 130 ms of which 2 ms to minimize.
[2024-06-01 15:59:10] [INFO ] Deduced a trap composed of 176 places in 149 ms of which 2 ms to minimize.
[2024-06-01 15:59:10] [INFO ] Deduced a trap composed of 174 places in 150 ms of which 2 ms to minimize.
[2024-06-01 15:59:10] [INFO ] Deduced a trap composed of 179 places in 120 ms of which 2 ms to minimize.
[2024-06-01 15:59:10] [INFO ] Deduced a trap composed of 175 places in 135 ms of which 2 ms to minimize.
[2024-06-01 15:59:11] [INFO ] Deduced a trap composed of 183 places in 120 ms of which 2 ms to minimize.
[2024-06-01 15:59:11] [INFO ] Deduced a trap composed of 178 places in 116 ms of which 2 ms to minimize.
[2024-06-01 15:59:11] [INFO ] Deduced a trap composed of 180 places in 116 ms of which 2 ms to minimize.
[2024-06-01 15:59:11] [INFO ] Deduced a trap composed of 176 places in 120 ms of which 2 ms to minimize.
[2024-06-01 15:59:11] [INFO ] Deduced a trap composed of 177 places in 162 ms of which 3 ms to minimize.
[2024-06-01 15:59:11] [INFO ] Deduced a trap composed of 179 places in 119 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 20/149 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 15:59:13] [INFO ] Deduced a trap composed of 129 places in 163 ms of which 3 ms to minimize.
[2024-06-01 15:59:14] [INFO ] Deduced a trap composed of 125 places in 153 ms of which 3 ms to minimize.
[2024-06-01 15:59:14] [INFO ] Deduced a trap composed of 137 places in 186 ms of which 3 ms to minimize.
[2024-06-01 15:59:14] [INFO ] Deduced a trap composed of 127 places in 142 ms of which 3 ms to minimize.
[2024-06-01 15:59:14] [INFO ] Deduced a trap composed of 129 places in 172 ms of which 3 ms to minimize.
[2024-06-01 15:59:14] [INFO ] Deduced a trap composed of 125 places in 139 ms of which 2 ms to minimize.
[2024-06-01 15:59:15] [INFO ] Deduced a trap composed of 179 places in 138 ms of which 5 ms to minimize.
[2024-06-01 15:59:15] [INFO ] Deduced a trap composed of 127 places in 178 ms of which 3 ms to minimize.
[2024-06-01 15:59:15] [INFO ] Deduced a trap composed of 125 places in 186 ms of which 3 ms to minimize.
[2024-06-01 15:59:15] [INFO ] Deduced a trap composed of 176 places in 151 ms of which 2 ms to minimize.
[2024-06-01 15:59:16] [INFO ] Deduced a trap composed of 127 places in 120 ms of which 3 ms to minimize.
[2024-06-01 15:59:16] [INFO ] Deduced a trap composed of 180 places in 124 ms of which 3 ms to minimize.
[2024-06-01 15:59:16] [INFO ] Deduced a trap composed of 172 places in 134 ms of which 2 ms to minimize.
[2024-06-01 15:59:16] [INFO ] Deduced a trap composed of 137 places in 143 ms of which 3 ms to minimize.
[2024-06-01 15:59:16] [INFO ] Deduced a trap composed of 127 places in 170 ms of which 3 ms to minimize.
[2024-06-01 15:59:16] [INFO ] Deduced a trap composed of 131 places in 142 ms of which 3 ms to minimize.
[2024-06-01 15:59:16] [INFO ] Deduced a trap composed of 137 places in 120 ms of which 2 ms to minimize.
[2024-06-01 15:59:17] [INFO ] Deduced a trap composed of 139 places in 166 ms of which 3 ms to minimize.
[2024-06-01 15:59:17] [INFO ] Deduced a trap composed of 131 places in 116 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 406/984 variables, and 168 constraints, problems are : Problem set: 0 solved, 571 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 66/70 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/571 constraints, Known Traps: 96/96 constraints]
After SMT, in 40651ms problems are : Problem set: 0 solved, 571 unsolved
Search for dead transitions found 0 dead transitions in 40669ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40685 ms. Remains : 411/411 places, 577/577 transitions.
RANDOM walk for 40000 steps (1895 resets) in 189 ms. (210 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (227 resets) in 120 ms. (330 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 698334 steps, run timeout after 3001 ms. (steps per millisecond=232 ) properties seen :0 out of 1
Probabilistic random walk after 698334 steps, saw 214503 distinct states, run finished after 3002 ms. (steps per millisecond=232 ) properties seen :0
[2024-06-01 15:59:21] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 15:59:21] [INFO ] Invariant cache hit.
[2024-06-01 15:59:21] [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, 1 unsolved
At refinement iteration 1 (OVERLAPS) 72/73 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 292/365 variables, 36/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/365 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 32/397 variables, 32/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/408 variables, 6/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/410 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/410 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 573/983 variables, 410/487 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/983 variables, 1/488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/983 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/984 variables, 1/489 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/984 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/984 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 984/984 variables, and 489 constraints, problems are : Problem set: 0 solved, 1 unsolved in 379 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 411/411 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 72/73 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 292/365 variables, 36/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/365 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 32/397 variables, 32/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/408 variables, 6/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 15:59:22] [INFO ] Deduced a trap composed of 73 places in 167 ms of which 3 ms to minimize.
[2024-06-01 15:59:22] [INFO ] Deduced a trap composed of 140 places in 175 ms of which 3 ms to minimize.
[2024-06-01 15:59:22] [INFO ] Deduced a trap composed of 131 places in 208 ms of which 3 ms to minimize.
[2024-06-01 15:59:22] [INFO ] Deduced a trap composed of 116 places in 158 ms of which 3 ms to minimize.
[2024-06-01 15:59:22] [INFO ] Deduced a trap composed of 131 places in 155 ms of which 4 ms to minimize.
[2024-06-01 15:59:23] [INFO ] Deduced a trap composed of 73 places in 148 ms of which 3 ms to minimize.
[2024-06-01 15:59:23] [INFO ] Deduced a trap composed of 143 places in 140 ms of which 3 ms to minimize.
[2024-06-01 15:59:23] [INFO ] Deduced a trap composed of 137 places in 152 ms of which 2 ms to minimize.
[2024-06-01 15:59:23] [INFO ] Deduced a trap composed of 140 places in 134 ms of which 2 ms to minimize.
[2024-06-01 15:59:23] [INFO ] Deduced a trap composed of 134 places in 113 ms of which 2 ms to minimize.
[2024-06-01 15:59:23] [INFO ] Deduced a trap composed of 131 places in 111 ms of which 2 ms to minimize.
[2024-06-01 15:59:23] [INFO ] Deduced a trap composed of 128 places in 140 ms of which 17 ms to minimize.
[2024-06-01 15:59:24] [INFO ] Deduced a trap composed of 131 places in 124 ms of which 2 ms to minimize.
[2024-06-01 15:59:24] [INFO ] Deduced a trap composed of 122 places in 114 ms of which 2 ms to minimize.
[2024-06-01 15:59:24] [INFO ] Deduced a trap composed of 125 places in 114 ms of which 1 ms to minimize.
[2024-06-01 15:59:24] [INFO ] Deduced a trap composed of 125 places in 122 ms of which 2 ms to minimize.
[2024-06-01 15:59:24] [INFO ] Deduced a trap composed of 131 places in 136 ms of which 2 ms to minimize.
[2024-06-01 15:59:24] [INFO ] Deduced a trap composed of 122 places in 118 ms of which 2 ms to minimize.
[2024-06-01 15:59:24] [INFO ] Deduced a trap composed of 125 places in 118 ms of which 2 ms to minimize.
[2024-06-01 15:59:25] [INFO ] Deduced a trap composed of 116 places in 129 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 15:59:25] [INFO ] Deduced a trap composed of 119 places in 136 ms of which 2 ms to minimize.
[2024-06-01 15:59:25] [INFO ] Deduced a trap composed of 131 places in 139 ms of which 2 ms to minimize.
[2024-06-01 15:59:25] [INFO ] Deduced a trap composed of 116 places in 115 ms of which 2 ms to minimize.
[2024-06-01 15:59:25] [INFO ] Deduced a trap composed of 122 places in 120 ms of which 2 ms to minimize.
[2024-06-01 15:59:25] [INFO ] Deduced a trap composed of 125 places in 146 ms of which 3 ms to minimize.
[2024-06-01 15:59:25] [INFO ] Deduced a trap composed of 128 places in 115 ms of which 2 ms to minimize.
[2024-06-01 15:59:26] [INFO ] Deduced a trap composed of 73 places in 113 ms of which 2 ms to minimize.
[2024-06-01 15:59:26] [INFO ] Deduced a trap composed of 125 places in 122 ms of which 2 ms to minimize.
[2024-06-01 15:59:26] [INFO ] Deduced a trap composed of 122 places in 141 ms of which 2 ms to minimize.
[2024-06-01 15:59:26] [INFO ] Deduced a trap composed of 134 places in 127 ms of which 2 ms to minimize.
[2024-06-01 15:59:26] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 2 ms to minimize.
[2024-06-01 15:59:26] [INFO ] Deduced a trap composed of 128 places in 136 ms of which 2 ms to minimize.
[2024-06-01 15:59:26] [INFO ] Deduced a trap composed of 122 places in 128 ms of which 2 ms to minimize.
[2024-06-01 15:59:27] [INFO ] Deduced a trap composed of 122 places in 156 ms of which 2 ms to minimize.
[2024-06-01 15:59:27] [INFO ] Deduced a trap composed of 119 places in 137 ms of which 3 ms to minimize.
[2024-06-01 15:59:27] [INFO ] Deduced a trap composed of 131 places in 129 ms of which 3 ms to minimize.
[2024-06-01 15:59:27] [INFO ] Deduced a trap composed of 125 places in 123 ms of which 2 ms to minimize.
[2024-06-01 15:59:27] [INFO ] Deduced a trap composed of 125 places in 123 ms of which 2 ms to minimize.
[2024-06-01 15:59:27] [INFO ] Deduced a trap composed of 126 places in 120 ms of which 2 ms to minimize.
[2024-06-01 15:59:27] [INFO ] Deduced a trap composed of 119 places in 117 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/408 variables, 20/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 15:59:28] [INFO ] Deduced a trap composed of 131 places in 118 ms of which 2 ms to minimize.
[2024-06-01 15:59:28] [INFO ] Deduced a trap composed of 128 places in 119 ms of which 2 ms to minimize.
[2024-06-01 15:59:28] [INFO ] Deduced a trap composed of 131 places in 124 ms of which 2 ms to minimize.
[2024-06-01 15:59:28] [INFO ] Deduced a trap composed of 140 places in 131 ms of which 2 ms to minimize.
[2024-06-01 15:59:28] [INFO ] Deduced a trap composed of 131 places in 188 ms of which 3 ms to minimize.
[2024-06-01 15:59:28] [INFO ] Deduced a trap composed of 134 places in 188 ms of which 3 ms to minimize.
[2024-06-01 15:59:29] [INFO ] Deduced a trap composed of 125 places in 204 ms of which 3 ms to minimize.
[2024-06-01 15:59:30] [INFO ] Deduced a trap composed of 128 places in 160 ms of which 2 ms to minimize.
[2024-06-01 15:59:30] [INFO ] Deduced a trap composed of 116 places in 161 ms of which 3 ms to minimize.
[2024-06-01 15:59:30] [INFO ] Deduced a trap composed of 131 places in 132 ms of which 2 ms to minimize.
[2024-06-01 15:59:30] [INFO ] Deduced a trap composed of 122 places in 151 ms of which 3 ms to minimize.
[2024-06-01 15:59:30] [INFO ] Deduced a trap composed of 122 places in 133 ms of which 2 ms to minimize.
[2024-06-01 15:59:30] [INFO ] Deduced a trap composed of 131 places in 148 ms of which 2 ms to minimize.
[2024-06-01 15:59:31] [INFO ] Deduced a trap composed of 125 places in 127 ms of which 2 ms to minimize.
[2024-06-01 15:59:31] [INFO ] Deduced a trap composed of 134 places in 113 ms of which 2 ms to minimize.
[2024-06-01 15:59:31] [INFO ] Deduced a trap composed of 125 places in 157 ms of which 2 ms to minimize.
[2024-06-01 15:59:31] [INFO ] Deduced a trap composed of 131 places in 149 ms of which 3 ms to minimize.
[2024-06-01 15:59:32] [INFO ] Deduced a trap composed of 125 places in 156 ms of which 3 ms to minimize.
[2024-06-01 15:59:32] [INFO ] Deduced a trap composed of 134 places in 158 ms of which 3 ms to minimize.
[2024-06-01 15:59:32] [INFO ] Deduced a trap composed of 122 places in 137 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/408 variables, 20/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 15:59:32] [INFO ] Deduced a trap composed of 128 places in 145 ms of which 2 ms to minimize.
[2024-06-01 15:59:32] [INFO ] Deduced a trap composed of 123 places in 132 ms of which 2 ms to minimize.
[2024-06-01 15:59:32] [INFO ] Deduced a trap composed of 125 places in 131 ms of which 3 ms to minimize.
[2024-06-01 15:59:33] [INFO ] Deduced a trap composed of 131 places in 119 ms of which 2 ms to minimize.
[2024-06-01 15:59:33] [INFO ] Deduced a trap composed of 131 places in 123 ms of which 2 ms to minimize.
[2024-06-01 15:59:33] [INFO ] Deduced a trap composed of 126 places in 132 ms of which 2 ms to minimize.
[2024-06-01 15:59:33] [INFO ] Deduced a trap composed of 136 places in 127 ms of which 2 ms to minimize.
[2024-06-01 15:59:33] [INFO ] Deduced a trap composed of 121 places in 152 ms of which 2 ms to minimize.
[2024-06-01 15:59:34] [INFO ] Deduced a trap composed of 123 places in 161 ms of which 2 ms to minimize.
[2024-06-01 15:59:34] [INFO ] Deduced a trap composed of 134 places in 145 ms of which 3 ms to minimize.
[2024-06-01 15:59:34] [INFO ] Deduced a trap composed of 131 places in 147 ms of which 2 ms to minimize.
[2024-06-01 15:59:34] [INFO ] Deduced a trap composed of 119 places in 147 ms of which 2 ms to minimize.
[2024-06-01 15:59:34] [INFO ] Deduced a trap composed of 122 places in 143 ms of which 2 ms to minimize.
[2024-06-01 15:59:35] [INFO ] Deduced a trap composed of 131 places in 168 ms of which 2 ms to minimize.
[2024-06-01 15:59:35] [INFO ] Deduced a trap composed of 125 places in 161 ms of which 2 ms to minimize.
[2024-06-01 15:59:35] [INFO ] Deduced a trap composed of 125 places in 138 ms of which 2 ms to minimize.
[2024-06-01 15:59:35] [INFO ] Deduced a trap composed of 125 places in 144 ms of which 2 ms to minimize.
[2024-06-01 15:59:36] [INFO ] Deduced a trap composed of 125 places in 158 ms of which 2 ms to minimize.
[2024-06-01 15:59:36] [INFO ] Deduced a trap composed of 134 places in 151 ms of which 2 ms to minimize.
[2024-06-01 15:59:36] [INFO ] Deduced a trap composed of 122 places in 144 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/408 variables, 20/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 15:59:39] [INFO ] Deduced a trap composed of 131 places in 151 ms of which 2 ms to minimize.
[2024-06-01 15:59:39] [INFO ] Deduced a trap composed of 134 places in 141 ms of which 3 ms to minimize.
[2024-06-01 15:59:39] [INFO ] Deduced a trap composed of 122 places in 138 ms of which 2 ms to minimize.
[2024-06-01 15:59:39] [INFO ] Deduced a trap composed of 128 places in 160 ms of which 3 ms to minimize.
[2024-06-01 15:59:40] [INFO ] Deduced a trap composed of 119 places in 178 ms of which 3 ms to minimize.
[2024-06-01 15:59:40] [INFO ] Deduced a trap composed of 137 places in 158 ms of which 4 ms to minimize.
[2024-06-01 15:59:40] [INFO ] Deduced a trap composed of 131 places in 160 ms of which 3 ms to minimize.
[2024-06-01 15:59:40] [INFO ] Deduced a trap composed of 116 places in 147 ms of which 3 ms to minimize.
[2024-06-01 15:59:40] [INFO ] Deduced a trap composed of 131 places in 184 ms of which 2 ms to minimize.
[2024-06-01 15:59:41] [INFO ] Deduced a trap composed of 137 places in 171 ms of which 2 ms to minimize.
[2024-06-01 15:59:41] [INFO ] Deduced a trap composed of 132 places in 157 ms of which 2 ms to minimize.
[2024-06-01 15:59:42] [INFO ] Deduced a trap composed of 122 places in 163 ms of which 2 ms to minimize.
[2024-06-01 15:59:43] [INFO ] Deduced a trap composed of 134 places in 138 ms of which 2 ms to minimize.
[2024-06-01 15:59:43] [INFO ] Deduced a trap composed of 128 places in 133 ms of which 2 ms to minimize.
[2024-06-01 15:59:43] [INFO ] Deduced a trap composed of 134 places in 134 ms of which 2 ms to minimize.
[2024-06-01 15:59:43] [INFO ] Deduced a trap composed of 134 places in 138 ms of which 2 ms to minimize.
[2024-06-01 15:59:43] [INFO ] Deduced a trap composed of 119 places in 153 ms of which 3 ms to minimize.
[2024-06-01 15:59:43] [INFO ] Deduced a trap composed of 119 places in 145 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 408/984 variables, and 173 constraints, problems are : Problem set: 0 solved, 1 unsolved in 26871 ms.
Refiners :[Positive P Invariants (semi-flows): 68/70 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 98/98 constraints]
After SMT, in 27275ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 411 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 35 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 411/411 places, 577/577 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 11 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
[2024-06-01 15:59:48] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 15:59:48] [INFO ] Invariant cache hit.
[2024-06-01 15:59:49] [INFO ] Implicit Places using invariants in 376 ms returned []
[2024-06-01 15:59:49] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 15:59:49] [INFO ] Invariant cache hit.
[2024-06-01 15:59:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 15:59:50] [INFO ] Implicit Places using invariants and state equation in 1658 ms returned []
Implicit Place search using SMT with State Equation took 2039 ms to find 0 implicit places.
[2024-06-01 15:59:50] [INFO ] Redundant transitions in 25 ms returned []
Running 571 sub problems to find dead transitions.
[2024-06-01 15:59:50] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 15:59:50] [INFO ] Invariant cache hit.
[2024-06-01 15:59:50] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 15:59:54] [INFO ] Deduced a trap composed of 131 places in 109 ms of which 2 ms to minimize.
[2024-06-01 15:59:55] [INFO ] Deduced a trap composed of 107 places in 132 ms of which 2 ms to minimize.
[2024-06-01 15:59:55] [INFO ] Deduced a trap composed of 107 places in 129 ms of which 2 ms to minimize.
[2024-06-01 15:59:55] [INFO ] Deduced a trap composed of 131 places in 123 ms of which 2 ms to minimize.
[2024-06-01 15:59:55] [INFO ] Deduced a trap composed of 107 places in 151 ms of which 2 ms to minimize.
[2024-06-01 15:59:55] [INFO ] Deduced a trap composed of 107 places in 137 ms of which 2 ms to minimize.
[2024-06-01 15:59:55] [INFO ] Deduced a trap composed of 107 places in 123 ms of which 3 ms to minimize.
[2024-06-01 15:59:56] [INFO ] Deduced a trap composed of 107 places in 122 ms of which 2 ms to minimize.
[2024-06-01 15:59:56] [INFO ] Deduced a trap composed of 107 places in 119 ms of which 2 ms to minimize.
[2024-06-01 15:59:56] [INFO ] Deduced a trap composed of 107 places in 129 ms of which 2 ms to minimize.
[2024-06-01 15:59:56] [INFO ] Deduced a trap composed of 107 places in 115 ms of which 3 ms to minimize.
[2024-06-01 15:59:56] [INFO ] Deduced a trap composed of 122 places in 140 ms of which 2 ms to minimize.
[2024-06-01 15:59:56] [INFO ] Deduced a trap composed of 107 places in 160 ms of which 2 ms to minimize.
[2024-06-01 15:59:56] [INFO ] Deduced a trap composed of 107 places in 127 ms of which 1 ms to minimize.
[2024-06-01 15:59:57] [INFO ] Deduced a trap composed of 107 places in 116 ms of which 2 ms to minimize.
[2024-06-01 15:59:57] [INFO ] Deduced a trap composed of 107 places in 102 ms of which 2 ms to minimize.
[2024-06-01 15:59:57] [INFO ] Deduced a trap composed of 107 places in 162 ms of which 3 ms to minimize.
[2024-06-01 15:59:57] [INFO ] Deduced a trap composed of 107 places in 147 ms of which 2 ms to minimize.
[2024-06-01 15:59:57] [INFO ] Deduced a trap composed of 107 places in 138 ms of which 3 ms to minimize.
[2024-06-01 15:59:57] [INFO ] Deduced a trap composed of 107 places in 217 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:00:00] [INFO ] Deduced a trap composed of 14 places in 127 ms of which 3 ms to minimize.
[2024-06-01 16:00:01] [INFO ] Deduced a trap composed of 122 places in 113 ms of which 2 ms to minimize.
[2024-06-01 16:00:01] [INFO ] Deduced a trap composed of 122 places in 141 ms of which 2 ms to minimize.
[2024-06-01 16:00:01] [INFO ] Deduced a trap composed of 128 places in 140 ms of which 3 ms to minimize.
[2024-06-01 16:00:01] [INFO ] Deduced a trap composed of 144 places in 116 ms of which 2 ms to minimize.
[2024-06-01 16:00:01] [INFO ] Deduced a trap composed of 150 places in 109 ms of which 2 ms to minimize.
[2024-06-01 16:00:01] [INFO ] Deduced a trap composed of 152 places in 161 ms of which 2 ms to minimize.
[2024-06-01 16:00:02] [INFO ] Deduced a trap composed of 146 places in 168 ms of which 4 ms to minimize.
[2024-06-01 16:00:02] [INFO ] Deduced a trap composed of 150 places in 149 ms of which 2 ms to minimize.
[2024-06-01 16:00:02] [INFO ] Deduced a trap composed of 152 places in 105 ms of which 2 ms to minimize.
[2024-06-01 16:00:02] [INFO ] Deduced a trap composed of 156 places in 159 ms of which 3 ms to minimize.
[2024-06-01 16:00:02] [INFO ] Deduced a trap composed of 156 places in 138 ms of which 2 ms to minimize.
[2024-06-01 16:00:02] [INFO ] Deduced a trap composed of 158 places in 103 ms of which 2 ms to minimize.
[2024-06-01 16:00:03] [INFO ] Deduced a trap composed of 152 places in 166 ms of which 3 ms to minimize.
[2024-06-01 16:00:03] [INFO ] Deduced a trap composed of 148 places in 142 ms of which 3 ms to minimize.
[2024-06-01 16:00:03] [INFO ] Deduced a trap composed of 154 places in 132 ms of which 3 ms to minimize.
[2024-06-01 16:00:03] [INFO ] Deduced a trap composed of 174 places in 129 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 17/109 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 5 (OVERLAPS) 4/410 variables, 4/113 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:00:12] [INFO ] Deduced a trap composed of 131 places in 158 ms of which 2 ms to minimize.
[2024-06-01 16:00:12] [INFO ] Deduced a trap composed of 122 places in 129 ms of which 2 ms to minimize.
[2024-06-01 16:00:12] [INFO ] Deduced a trap composed of 131 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:00:12] [INFO ] Deduced a trap composed of 122 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:00:12] [INFO ] Deduced a trap composed of 116 places in 142 ms of which 3 ms to minimize.
[2024-06-01 16:00:12] [INFO ] Deduced a trap composed of 154 places in 145 ms of which 2 ms to minimize.
[2024-06-01 16:00:13] [INFO ] Deduced a trap composed of 140 places in 148 ms of which 3 ms to minimize.
[2024-06-01 16:00:13] [INFO ] Deduced a trap composed of 154 places in 149 ms of which 3 ms to minimize.
[2024-06-01 16:00:13] [INFO ] Deduced a trap composed of 162 places in 162 ms of which 2 ms to minimize.
[2024-06-01 16:00:13] [INFO ] Deduced a trap composed of 154 places in 116 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/410 variables, 10/123 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/410 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 8 (OVERLAPS) 1/411 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 571 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 411/984 variables, and 124 constraints, problems are : Problem set: 0 solved, 571 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 571/571 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 571 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 47/119 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:00:22] [INFO ] Deduced a trap composed of 13 places in 102 ms of which 2 ms to minimize.
[2024-06-01 16:00:25] [INFO ] Deduced a trap composed of 88 places in 127 ms of which 2 ms to minimize.
[2024-06-01 16:00:25] [INFO ] Deduced a trap composed of 93 places in 139 ms of which 2 ms to minimize.
[2024-06-01 16:00:25] [INFO ] Deduced a trap composed of 90 places in 127 ms of which 2 ms to minimize.
[2024-06-01 16:00:25] [INFO ] Deduced a trap composed of 93 places in 132 ms of which 2 ms to minimize.
[2024-06-01 16:00:26] [INFO ] Deduced a trap composed of 178 places in 139 ms of which 2 ms to minimize.
[2024-06-01 16:00:26] [INFO ] Deduced a trap composed of 181 places in 140 ms of which 2 ms to minimize.
[2024-06-01 16:00:26] [INFO ] Deduced a trap composed of 174 places in 136 ms of which 2 ms to minimize.
[2024-06-01 16:00:26] [INFO ] Deduced a trap composed of 179 places in 139 ms of which 2 ms to minimize.
[2024-06-01 16:00:26] [INFO ] Deduced a trap composed of 175 places in 133 ms of which 2 ms to minimize.
[2024-06-01 16:00:26] [INFO ] Deduced a trap composed of 180 places in 132 ms of which 2 ms to minimize.
[2024-06-01 16:00:26] [INFO ] Deduced a trap composed of 177 places in 141 ms of which 2 ms to minimize.
[2024-06-01 16:00:27] [INFO ] Deduced a trap composed of 180 places in 133 ms of which 2 ms to minimize.
[2024-06-01 16:00:27] [INFO ] Deduced a trap composed of 151 places in 130 ms of which 2 ms to minimize.
[2024-06-01 16:00:27] [INFO ] Deduced a trap composed of 176 places in 141 ms of which 2 ms to minimize.
[2024-06-01 16:00:27] [INFO ] Deduced a trap composed of 175 places in 142 ms of which 2 ms to minimize.
[2024-06-01 16:00:27] [INFO ] Deduced a trap composed of 175 places in 130 ms of which 2 ms to minimize.
[2024-06-01 16:00:27] [INFO ] Deduced a trap composed of 178 places in 116 ms of which 2 ms to minimize.
[2024-06-01 16:00:28] [INFO ] Deduced a trap composed of 175 places in 181 ms of which 2 ms to minimize.
[2024-06-01 16:00:28] [INFO ] Deduced a trap composed of 171 places in 138 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/139 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:00:29] [INFO ] Deduced a trap composed of 119 places in 127 ms of which 3 ms to minimize.
[2024-06-01 16:00:30] [INFO ] Deduced a trap composed of 123 places in 141 ms of which 2 ms to minimize.
[2024-06-01 16:00:30] [INFO ] Deduced a trap composed of 122 places in 132 ms of which 2 ms to minimize.
[2024-06-01 16:00:30] [INFO ] Deduced a trap composed of 122 places in 145 ms of which 3 ms to minimize.
[2024-06-01 16:00:30] [INFO ] Deduced a trap composed of 120 places in 151 ms of which 2 ms to minimize.
[2024-06-01 16:00:30] [INFO ] Deduced a trap composed of 115 places in 141 ms of which 2 ms to minimize.
[2024-06-01 16:00:30] [INFO ] Deduced a trap composed of 119 places in 121 ms of which 2 ms to minimize.
[2024-06-01 16:00:31] [INFO ] Deduced a trap composed of 121 places in 127 ms of which 2 ms to minimize.
[2024-06-01 16:00:31] [INFO ] Deduced a trap composed of 118 places in 131 ms of which 2 ms to minimize.
[2024-06-01 16:00:31] [INFO ] Deduced a trap composed of 119 places in 134 ms of which 2 ms to minimize.
[2024-06-01 16:00:31] [INFO ] Deduced a trap composed of 116 places in 138 ms of which 2 ms to minimize.
[2024-06-01 16:00:31] [INFO ] Deduced a trap composed of 118 places in 130 ms of which 3 ms to minimize.
[2024-06-01 16:00:32] [INFO ] Deduced a trap composed of 121 places in 163 ms of which 2 ms to minimize.
[2024-06-01 16:00:32] [INFO ] Deduced a trap composed of 122 places in 133 ms of which 2 ms to minimize.
[2024-06-01 16:00:32] [INFO ] Deduced a trap composed of 121 places in 175 ms of which 2 ms to minimize.
[2024-06-01 16:00:32] [INFO ] Deduced a trap composed of 152 places in 140 ms of which 2 ms to minimize.
[2024-06-01 16:00:32] [INFO ] Deduced a trap composed of 120 places in 133 ms of which 3 ms to minimize.
[2024-06-01 16:00:32] [INFO ] Deduced a trap composed of 118 places in 129 ms of which 2 ms to minimize.
[2024-06-01 16:00:33] [INFO ] Deduced a trap composed of 120 places in 125 ms of which 3 ms to minimize.
[2024-06-01 16:00:33] [INFO ] Deduced a trap composed of 158 places in 137 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 20/159 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:00:34] [INFO ] Deduced a trap composed of 154 places in 129 ms of which 2 ms to minimize.
[2024-06-01 16:00:35] [INFO ] Deduced a trap composed of 122 places in 146 ms of which 2 ms to minimize.
[2024-06-01 16:00:35] [INFO ] Deduced a trap composed of 152 places in 140 ms of which 3 ms to minimize.
[2024-06-01 16:00:35] [INFO ] Deduced a trap composed of 150 places in 133 ms of which 2 ms to minimize.
[2024-06-01 16:00:35] [INFO ] Deduced a trap composed of 122 places in 169 ms of which 2 ms to minimize.
[2024-06-01 16:00:35] [INFO ] Deduced a trap composed of 154 places in 131 ms of which 2 ms to minimize.
[2024-06-01 16:00:35] [INFO ] Deduced a trap composed of 121 places in 132 ms of which 2 ms to minimize.
[2024-06-01 16:00:36] [INFO ] Deduced a trap composed of 123 places in 138 ms of which 2 ms to minimize.
[2024-06-01 16:00:36] [INFO ] Deduced a trap composed of 125 places in 138 ms of which 2 ms to minimize.
[2024-06-01 16:00:36] [INFO ] Deduced a trap composed of 125 places in 154 ms of which 2 ms to minimize.
[2024-06-01 16:00:36] [INFO ] Deduced a trap composed of 144 places in 134 ms of which 3 ms to minimize.
[2024-06-01 16:00:36] [INFO ] Deduced a trap composed of 125 places in 137 ms of which 2 ms to minimize.
[2024-06-01 16:00:36] [INFO ] Deduced a trap composed of 118 places in 131 ms of which 2 ms to minimize.
[2024-06-01 16:00:37] [INFO ] Deduced a trap composed of 121 places in 149 ms of which 2 ms to minimize.
[2024-06-01 16:00:37] [INFO ] Deduced a trap composed of 116 places in 143 ms of which 3 ms to minimize.
[2024-06-01 16:00:37] [INFO ] Deduced a trap composed of 123 places in 148 ms of which 2 ms to minimize.
[2024-06-01 16:00:37] [INFO ] Deduced a trap composed of 148 places in 152 ms of which 2 ms to minimize.
[2024-06-01 16:00:37] [INFO ] Deduced a trap composed of 118 places in 167 ms of which 2 ms to minimize.
[2024-06-01 16:00:38] [INFO ] Deduced a trap composed of 122 places in 149 ms of which 2 ms to minimize.
[2024-06-01 16:00:38] [INFO ] Deduced a trap composed of 118 places in 141 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/406 variables, 20/179 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:00:39] [INFO ] Deduced a trap composed of 122 places in 146 ms of which 2 ms to minimize.
[2024-06-01 16:00:39] [INFO ] Deduced a trap composed of 120 places in 124 ms of which 2 ms to minimize.
[2024-06-01 16:00:39] [INFO ] Deduced a trap composed of 119 places in 127 ms of which 2 ms to minimize.
[2024-06-01 16:00:39] [INFO ] Deduced a trap composed of 121 places in 122 ms of which 2 ms to minimize.
[2024-06-01 16:00:40] [INFO ] Deduced a trap composed of 118 places in 136 ms of which 2 ms to minimize.
[2024-06-01 16:00:40] [INFO ] Deduced a trap composed of 118 places in 138 ms of which 2 ms to minimize.
[2024-06-01 16:00:40] [INFO ] Deduced a trap composed of 121 places in 119 ms of which 2 ms to minimize.
[2024-06-01 16:00:40] [INFO ] Deduced a trap composed of 119 places in 126 ms of which 2 ms to minimize.
[2024-06-01 16:00:40] [INFO ] Deduced a trap composed of 120 places in 128 ms of which 3 ms to minimize.
[2024-06-01 16:00:40] [INFO ] Deduced a trap composed of 121 places in 130 ms of which 2 ms to minimize.
[2024-06-01 16:00:41] [INFO ] Deduced a trap composed of 123 places in 131 ms of which 2 ms to minimize.
[2024-06-01 16:00:41] [INFO ] Deduced a trap composed of 121 places in 127 ms of which 2 ms to minimize.
[2024-06-01 16:00:41] [INFO ] Deduced a trap composed of 122 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:00:41] [INFO ] Deduced a trap composed of 125 places in 173 ms of which 2 ms to minimize.
[2024-06-01 16:00:41] [INFO ] Deduced a trap composed of 120 places in 142 ms of which 2 ms to minimize.
[2024-06-01 16:00:42] [INFO ] Deduced a trap composed of 124 places in 126 ms of which 3 ms to minimize.
[2024-06-01 16:00:42] [INFO ] Deduced a trap composed of 121 places in 137 ms of which 2 ms to minimize.
[2024-06-01 16:00:42] [INFO ] Deduced a trap composed of 119 places in 129 ms of which 2 ms to minimize.
[2024-06-01 16:00:42] [INFO ] Deduced a trap composed of 123 places in 181 ms of which 3 ms to minimize.
[2024-06-01 16:00:42] [INFO ] Deduced a trap composed of 125 places in 167 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/406 variables, 20/199 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:00:46] [INFO ] Deduced a trap composed of 119 places in 123 ms of which 2 ms to minimize.
[2024-06-01 16:00:46] [INFO ] Deduced a trap composed of 125 places in 147 ms of which 3 ms to minimize.
[2024-06-01 16:00:46] [INFO ] Deduced a trap composed of 119 places in 144 ms of which 2 ms to minimize.
[2024-06-01 16:00:47] [INFO ] Deduced a trap composed of 125 places in 127 ms of which 2 ms to minimize.
[2024-06-01 16:00:47] [INFO ] Deduced a trap composed of 118 places in 133 ms of which 2 ms to minimize.
[2024-06-01 16:00:47] [INFO ] Deduced a trap composed of 125 places in 172 ms of which 2 ms to minimize.
[2024-06-01 16:00:47] [INFO ] Deduced a trap composed of 117 places in 159 ms of which 3 ms to minimize.
[2024-06-01 16:00:48] [INFO ] Deduced a trap composed of 125 places in 200 ms of which 4 ms to minimize.
[2024-06-01 16:00:48] [INFO ] Deduced a trap composed of 118 places in 154 ms of which 3 ms to minimize.
[2024-06-01 16:00:48] [INFO ] Deduced a trap composed of 116 places in 207 ms of which 3 ms to minimize.
[2024-06-01 16:00:49] [INFO ] Deduced a trap composed of 125 places in 278 ms of which 6 ms to minimize.
[2024-06-01 16:00:49] [INFO ] Deduced a trap composed of 119 places in 198 ms of which 3 ms to minimize.
[2024-06-01 16:00:49] [INFO ] Deduced a trap composed of 118 places in 167 ms of which 3 ms to minimize.
[2024-06-01 16:00:50] [INFO ] Deduced a trap composed of 126 places in 143 ms of which 3 ms to minimize.
[2024-06-01 16:00:51] [INFO ] Deduced a trap composed of 120 places in 147 ms of which 2 ms to minimize.
[2024-06-01 16:00:51] [INFO ] Deduced a trap composed of 122 places in 127 ms of which 2 ms to minimize.
[2024-06-01 16:00:51] [INFO ] Deduced a trap composed of 121 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:00:51] [INFO ] Deduced a trap composed of 121 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:00:51] [INFO ] Deduced a trap composed of 121 places in 126 ms of which 2 ms to minimize.
[2024-06-01 16:00:51] [INFO ] Deduced a trap composed of 121 places in 110 ms of which 2 ms to minimize.
SMT process timed out in 60929ms, After SMT, problems are : Problem set: 0 solved, 571 unsolved
Search for dead transitions found 0 dead transitions in 60938ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63024 ms. Remains : 411/411 places, 577/577 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[3] Max Struct:[10]
Starting property specific reduction for PolyORBNT-COL-S05J30-UpperBounds-09
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:[10]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[10]
[2024-06-01 16:00:51] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 16:00:51] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[10]
RANDOM walk for 10000 steps (452 resets) in 29 ms. (333 steps per ms)
BEST_FIRST walk for 10000 steps (52 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[10]
[2024-06-01 16:00:51] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 16:00:51] [INFO ] Invariant cache hit.
[2024-06-01 16:00:51] [INFO ] [Real]Absence check using 70 positive place invariants in 18 ms returned sat
[2024-06-01 16:00:52] [INFO ] [Real]Absence check using 70 positive and 7 generalized place invariants in 21 ms returned sat
[2024-06-01 16:00:52] [INFO ] [Real]Absence check using state equation in 174 ms returned sat
[2024-06-01 16:00:52] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 16:00:52] [INFO ] [Nat]Absence check using 70 positive place invariants in 12 ms returned sat
[2024-06-01 16:00:52] [INFO ] [Nat]Absence check using 70 positive and 7 generalized place invariants in 6 ms returned sat
[2024-06-01 16:00:52] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-06-01 16:00:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 16:00:52] [INFO ] [Nat]Added 1 Read/Feed constraints in 33 ms returned sat
[2024-06-01 16:00:52] [INFO ] Deduced a trap composed of 119 places in 129 ms of which 3 ms to minimize.
[2024-06-01 16:00:52] [INFO ] Deduced a trap composed of 113 places in 125 ms of which 2 ms to minimize.
[2024-06-01 16:00:52] [INFO ] Deduced a trap composed of 125 places in 113 ms of which 2 ms to minimize.
[2024-06-01 16:00:52] [INFO ] Deduced a trap composed of 125 places in 116 ms of which 2 ms to minimize.
[2024-06-01 16:00:53] [INFO ] Deduced a trap composed of 119 places in 165 ms of which 2 ms to minimize.
[2024-06-01 16:00:53] [INFO ] Deduced a trap composed of 134 places in 169 ms of which 3 ms to minimize.
[2024-06-01 16:00:53] [INFO ] Deduced a trap composed of 122 places in 174 ms of which 3 ms to minimize.
[2024-06-01 16:00:53] [INFO ] Deduced a trap composed of 125 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:00:53] [INFO ] Deduced a trap composed of 128 places in 132 ms of which 2 ms to minimize.
[2024-06-01 16:00:54] [INFO ] Deduced a trap composed of 122 places in 167 ms of which 3 ms to minimize.
[2024-06-01 16:00:54] [INFO ] Deduced a trap composed of 125 places in 123 ms of which 2 ms to minimize.
[2024-06-01 16:00:54] [INFO ] Deduced a trap composed of 125 places in 127 ms of which 3 ms to minimize.
[2024-06-01 16:00:54] [INFO ] Deduced a trap composed of 128 places in 109 ms of which 2 ms to minimize.
[2024-06-01 16:00:54] [INFO ] Deduced a trap composed of 122 places in 111 ms of which 2 ms to minimize.
[2024-06-01 16:00:54] [INFO ] Deduced a trap composed of 128 places in 112 ms of which 2 ms to minimize.
[2024-06-01 16:00:54] [INFO ] Deduced a trap composed of 131 places in 114 ms of which 2 ms to minimize.
[2024-06-01 16:00:55] [INFO ] Deduced a trap composed of 128 places in 183 ms of which 3 ms to minimize.
[2024-06-01 16:00:55] [INFO ] Deduced a trap composed of 119 places in 125 ms of which 2 ms to minimize.
[2024-06-01 16:00:55] [INFO ] Deduced a trap composed of 125 places in 112 ms of which 2 ms to minimize.
[2024-06-01 16:00:55] [INFO ] Deduced a trap composed of 128 places in 166 ms of which 3 ms to minimize.
[2024-06-01 16:00:55] [INFO ] Deduced a trap composed of 128 places in 107 ms of which 2 ms to minimize.
[2024-06-01 16:00:56] [INFO ] Deduced a trap composed of 131 places in 169 ms of which 3 ms to minimize.
[2024-06-01 16:00:56] [INFO ] Deduced a trap composed of 137 places in 145 ms of which 15 ms to minimize.
[2024-06-01 16:00:56] [INFO ] Deduced a trap composed of 131 places in 137 ms of which 2 ms to minimize.
[2024-06-01 16:00:56] [INFO ] Deduced a trap composed of 131 places in 130 ms of which 2 ms to minimize.
[2024-06-01 16:00:56] [INFO ] Deduced a trap composed of 119 places in 130 ms of which 2 ms to minimize.
[2024-06-01 16:00:56] [INFO ] Deduced a trap composed of 135 places in 129 ms of which 2 ms to minimize.
[2024-06-01 16:00:57] [INFO ] Deduced a trap composed of 117 places in 122 ms of which 2 ms to minimize.
[2024-06-01 16:00:57] [INFO ] Deduced a trap composed of 122 places in 157 ms of which 2 ms to minimize.
[2024-06-01 16:00:57] [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:[10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[10]
Support contains 1 out of 411 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 11 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
Running 571 sub problems to find dead transitions.
[2024-06-01 16:00:57] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 16:00:57] [INFO ] Invariant cache hit.
[2024-06-01 16:00:57] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:01:01] [INFO ] Deduced a trap composed of 131 places in 105 ms of which 2 ms to minimize.
[2024-06-01 16:01:01] [INFO ] Deduced a trap composed of 107 places in 127 ms of which 2 ms to minimize.
[2024-06-01 16:01:01] [INFO ] Deduced a trap composed of 107 places in 115 ms of which 1 ms to minimize.
[2024-06-01 16:01:01] [INFO ] Deduced a trap composed of 131 places in 114 ms of which 1 ms to minimize.
[2024-06-01 16:01:01] [INFO ] Deduced a trap composed of 107 places in 116 ms of which 2 ms to minimize.
[2024-06-01 16:01:01] [INFO ] Deduced a trap composed of 107 places in 129 ms of which 2 ms to minimize.
[2024-06-01 16:01:02] [INFO ] Deduced a trap composed of 107 places in 120 ms of which 3 ms to minimize.
[2024-06-01 16:01:02] [INFO ] Deduced a trap composed of 107 places in 118 ms of which 2 ms to minimize.
[2024-06-01 16:01:02] [INFO ] Deduced a trap composed of 107 places in 129 ms of which 2 ms to minimize.
[2024-06-01 16:01:02] [INFO ] Deduced a trap composed of 107 places in 149 ms of which 2 ms to minimize.
[2024-06-01 16:01:02] [INFO ] Deduced a trap composed of 107 places in 134 ms of which 2 ms to minimize.
[2024-06-01 16:01:02] [INFO ] Deduced a trap composed of 122 places in 122 ms of which 2 ms to minimize.
[2024-06-01 16:01:02] [INFO ] Deduced a trap composed of 107 places in 132 ms of which 2 ms to minimize.
[2024-06-01 16:01:03] [INFO ] Deduced a trap composed of 107 places in 134 ms of which 2 ms to minimize.
[2024-06-01 16:01:03] [INFO ] Deduced a trap composed of 107 places in 127 ms of which 2 ms to minimize.
[2024-06-01 16:01:03] [INFO ] Deduced a trap composed of 107 places in 144 ms of which 2 ms to minimize.
[2024-06-01 16:01:03] [INFO ] Deduced a trap composed of 107 places in 117 ms of which 2 ms to minimize.
[2024-06-01 16:01:03] [INFO ] Deduced a trap composed of 107 places in 131 ms of which 2 ms to minimize.
[2024-06-01 16:01:03] [INFO ] Deduced a trap composed of 107 places in 143 ms of which 2 ms to minimize.
[2024-06-01 16:01:03] [INFO ] Deduced a trap composed of 107 places in 125 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:01:06] [INFO ] Deduced a trap composed of 14 places in 118 ms of which 2 ms to minimize.
[2024-06-01 16:01:07] [INFO ] Deduced a trap composed of 122 places in 115 ms of which 2 ms to minimize.
[2024-06-01 16:01:07] [INFO ] Deduced a trap composed of 122 places in 120 ms of which 2 ms to minimize.
[2024-06-01 16:01:07] [INFO ] Deduced a trap composed of 128 places in 129 ms of which 2 ms to minimize.
[2024-06-01 16:01:07] [INFO ] Deduced a trap composed of 144 places in 113 ms of which 2 ms to minimize.
[2024-06-01 16:01:07] [INFO ] Deduced a trap composed of 150 places in 119 ms of which 2 ms to minimize.
[2024-06-01 16:01:07] [INFO ] Deduced a trap composed of 152 places in 121 ms of which 2 ms to minimize.
[2024-06-01 16:01:08] [INFO ] Deduced a trap composed of 146 places in 117 ms of which 2 ms to minimize.
[2024-06-01 16:01:08] [INFO ] Deduced a trap composed of 150 places in 109 ms of which 2 ms to minimize.
[2024-06-01 16:01:08] [INFO ] Deduced a trap composed of 152 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:01:08] [INFO ] Deduced a trap composed of 156 places in 120 ms of which 2 ms to minimize.
[2024-06-01 16:01:08] [INFO ] Deduced a trap composed of 156 places in 135 ms of which 2 ms to minimize.
[2024-06-01 16:01:08] [INFO ] Deduced a trap composed of 158 places in 115 ms of which 2 ms to minimize.
[2024-06-01 16:01:08] [INFO ] Deduced a trap composed of 152 places in 117 ms of which 2 ms to minimize.
[2024-06-01 16:01:08] [INFO ] Deduced a trap composed of 148 places in 120 ms of which 2 ms to minimize.
[2024-06-01 16:01:09] [INFO ] Deduced a trap composed of 154 places in 122 ms of which 2 ms to minimize.
[2024-06-01 16:01:09] [INFO ] Deduced a trap composed of 174 places in 106 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 17/109 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 5 (OVERLAPS) 4/410 variables, 4/113 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:01:16] [INFO ] Deduced a trap composed of 131 places in 130 ms of which 2 ms to minimize.
[2024-06-01 16:01:16] [INFO ] Deduced a trap composed of 122 places in 124 ms of which 2 ms to minimize.
[2024-06-01 16:01:17] [INFO ] Deduced a trap composed of 131 places in 116 ms of which 2 ms to minimize.
[2024-06-01 16:01:17] [INFO ] Deduced a trap composed of 122 places in 131 ms of which 2 ms to minimize.
[2024-06-01 16:01:17] [INFO ] Deduced a trap composed of 116 places in 123 ms of which 2 ms to minimize.
[2024-06-01 16:01:17] [INFO ] Deduced a trap composed of 154 places in 123 ms of which 2 ms to minimize.
[2024-06-01 16:01:17] [INFO ] Deduced a trap composed of 140 places in 122 ms of which 2 ms to minimize.
[2024-06-01 16:01:17] [INFO ] Deduced a trap composed of 154 places in 131 ms of which 2 ms to minimize.
[2024-06-01 16:01:17] [INFO ] Deduced a trap composed of 162 places in 141 ms of which 2 ms to minimize.
[2024-06-01 16:01:18] [INFO ] Deduced a trap composed of 154 places in 128 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 410/984 variables, and 123 constraints, problems are : Problem set: 0 solved, 571 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 571/571 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 571 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 47/119 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:01:19] [INFO ] Deduced a trap composed of 13 places in 129 ms of which 2 ms to minimize.
[2024-06-01 16:01:21] [INFO ] Deduced a trap composed of 88 places in 183 ms of which 2 ms to minimize.
[2024-06-01 16:01:21] [INFO ] Deduced a trap composed of 93 places in 137 ms of which 3 ms to minimize.
[2024-06-01 16:01:21] [INFO ] Deduced a trap composed of 90 places in 179 ms of which 3 ms to minimize.
[2024-06-01 16:01:21] [INFO ] Deduced a trap composed of 93 places in 154 ms of which 3 ms to minimize.
[2024-06-01 16:01:21] [INFO ] Deduced a trap composed of 178 places in 154 ms of which 3 ms to minimize.
[2024-06-01 16:01:22] [INFO ] Deduced a trap composed of 181 places in 158 ms of which 3 ms to minimize.
[2024-06-01 16:01:22] [INFO ] Deduced a trap composed of 174 places in 149 ms of which 2 ms to minimize.
[2024-06-01 16:01:22] [INFO ] Deduced a trap composed of 179 places in 149 ms of which 3 ms to minimize.
[2024-06-01 16:01:22] [INFO ] Deduced a trap composed of 175 places in 129 ms of which 2 ms to minimize.
[2024-06-01 16:01:22] [INFO ] Deduced a trap composed of 180 places in 126 ms of which 2 ms to minimize.
[2024-06-01 16:01:22] [INFO ] Deduced a trap composed of 177 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:01:22] [INFO ] Deduced a trap composed of 180 places in 126 ms of which 3 ms to minimize.
[2024-06-01 16:01:23] [INFO ] Deduced a trap composed of 151 places in 169 ms of which 2 ms to minimize.
[2024-06-01 16:01:23] [INFO ] Deduced a trap composed of 176 places in 144 ms of which 2 ms to minimize.
[2024-06-01 16:01:23] [INFO ] Deduced a trap composed of 175 places in 204 ms of which 3 ms to minimize.
[2024-06-01 16:01:23] [INFO ] Deduced a trap composed of 175 places in 196 ms of which 2 ms to minimize.
[2024-06-01 16:01:23] [INFO ] Deduced a trap composed of 178 places in 154 ms of which 2 ms to minimize.
[2024-06-01 16:01:24] [INFO ] Deduced a trap composed of 175 places in 157 ms of which 2 ms to minimize.
[2024-06-01 16:01:24] [INFO ] Deduced a trap composed of 171 places in 134 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 20/139 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:01:25] [INFO ] Deduced a trap composed of 119 places in 120 ms of which 2 ms to minimize.
[2024-06-01 16:01:25] [INFO ] Deduced a trap composed of 123 places in 111 ms of which 1 ms to minimize.
[2024-06-01 16:01:26] [INFO ] Deduced a trap composed of 122 places in 141 ms of which 2 ms to minimize.
[2024-06-01 16:01:26] [INFO ] Deduced a trap composed of 122 places in 112 ms of which 2 ms to minimize.
[2024-06-01 16:01:26] [INFO ] Deduced a trap composed of 120 places in 127 ms of which 2 ms to minimize.
[2024-06-01 16:01:26] [INFO ] Deduced a trap composed of 115 places in 128 ms of which 1 ms to minimize.
[2024-06-01 16:01:26] [INFO ] Deduced a trap composed of 119 places in 112 ms of which 2 ms to minimize.
[2024-06-01 16:01:26] [INFO ] Deduced a trap composed of 121 places in 108 ms of which 2 ms to minimize.
[2024-06-01 16:01:27] [INFO ] Deduced a trap composed of 118 places in 101 ms of which 2 ms to minimize.
[2024-06-01 16:01:27] [INFO ] Deduced a trap composed of 119 places in 134 ms of which 2 ms to minimize.
[2024-06-01 16:01:27] [INFO ] Deduced a trap composed of 116 places in 121 ms of which 1 ms to minimize.
[2024-06-01 16:01:27] [INFO ] Deduced a trap composed of 118 places in 141 ms of which 2 ms to minimize.
[2024-06-01 16:01:27] [INFO ] Deduced a trap composed of 121 places in 135 ms of which 2 ms to minimize.
[2024-06-01 16:01:27] [INFO ] Deduced a trap composed of 122 places in 130 ms of which 2 ms to minimize.
[2024-06-01 16:01:28] [INFO ] Deduced a trap composed of 121 places in 130 ms of which 2 ms to minimize.
[2024-06-01 16:01:28] [INFO ] Deduced a trap composed of 152 places in 126 ms of which 2 ms to minimize.
[2024-06-01 16:01:28] [INFO ] Deduced a trap composed of 120 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:01:28] [INFO ] Deduced a trap composed of 118 places in 129 ms of which 3 ms to minimize.
[2024-06-01 16:01:28] [INFO ] Deduced a trap composed of 120 places in 132 ms of which 2 ms to minimize.
[2024-06-01 16:01:28] [INFO ] Deduced a trap composed of 158 places in 117 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 20/159 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:01:30] [INFO ] Deduced a trap composed of 154 places in 209 ms of which 3 ms to minimize.
[2024-06-01 16:01:30] [INFO ] Deduced a trap composed of 122 places in 175 ms of which 3 ms to minimize.
[2024-06-01 16:01:30] [INFO ] Deduced a trap composed of 152 places in 126 ms of which 2 ms to minimize.
[2024-06-01 16:01:30] [INFO ] Deduced a trap composed of 150 places in 137 ms of which 2 ms to minimize.
[2024-06-01 16:01:31] [INFO ] Deduced a trap composed of 122 places in 173 ms of which 4 ms to minimize.
[2024-06-01 16:01:31] [INFO ] Deduced a trap composed of 154 places in 144 ms of which 2 ms to minimize.
[2024-06-01 16:01:31] [INFO ] Deduced a trap composed of 121 places in 142 ms of which 3 ms to minimize.
[2024-06-01 16:01:31] [INFO ] Deduced a trap composed of 123 places in 138 ms of which 3 ms to minimize.
[2024-06-01 16:01:31] [INFO ] Deduced a trap composed of 125 places in 177 ms of which 2 ms to minimize.
[2024-06-01 16:01:32] [INFO ] Deduced a trap composed of 125 places in 143 ms of which 2 ms to minimize.
[2024-06-01 16:01:32] [INFO ] Deduced a trap composed of 144 places in 120 ms of which 2 ms to minimize.
[2024-06-01 16:01:32] [INFO ] Deduced a trap composed of 125 places in 121 ms of which 2 ms to minimize.
[2024-06-01 16:01:32] [INFO ] Deduced a trap composed of 118 places in 116 ms of which 3 ms to minimize.
[2024-06-01 16:01:32] [INFO ] Deduced a trap composed of 121 places in 214 ms of which 2 ms to minimize.
[2024-06-01 16:01:32] [INFO ] Deduced a trap composed of 116 places in 171 ms of which 3 ms to minimize.
[2024-06-01 16:01:33] [INFO ] Deduced a trap composed of 123 places in 107 ms of which 2 ms to minimize.
[2024-06-01 16:01:33] [INFO ] Deduced a trap composed of 148 places in 162 ms of which 3 ms to minimize.
[2024-06-01 16:01:33] [INFO ] Deduced a trap composed of 118 places in 165 ms of which 3 ms to minimize.
[2024-06-01 16:01:33] [INFO ] Deduced a trap composed of 122 places in 133 ms of which 2 ms to minimize.
[2024-06-01 16:01:33] [INFO ] Deduced a trap composed of 118 places in 131 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/406 variables, 20/179 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:01:35] [INFO ] Deduced a trap composed of 122 places in 165 ms of which 3 ms to minimize.
[2024-06-01 16:01:35] [INFO ] Deduced a trap composed of 120 places in 162 ms of which 3 ms to minimize.
[2024-06-01 16:01:35] [INFO ] Deduced a trap composed of 119 places in 131 ms of which 3 ms to minimize.
[2024-06-01 16:01:35] [INFO ] Deduced a trap composed of 121 places in 122 ms of which 3 ms to minimize.
[2024-06-01 16:01:35] [INFO ] Deduced a trap composed of 118 places in 105 ms of which 2 ms to minimize.
[2024-06-01 16:01:35] [INFO ] Deduced a trap composed of 118 places in 101 ms of which 1 ms to minimize.
[2024-06-01 16:01:35] [INFO ] Deduced a trap composed of 121 places in 98 ms of which 1 ms to minimize.
[2024-06-01 16:01:36] [INFO ] Deduced a trap composed of 119 places in 141 ms of which 2 ms to minimize.
[2024-06-01 16:01:36] [INFO ] Deduced a trap composed of 120 places in 120 ms of which 2 ms to minimize.
[2024-06-01 16:01:36] [INFO ] Deduced a trap composed of 121 places in 177 ms of which 3 ms to minimize.
[2024-06-01 16:01:36] [INFO ] Deduced a trap composed of 123 places in 189 ms of which 3 ms to minimize.
[2024-06-01 16:01:37] [INFO ] Deduced a trap composed of 121 places in 156 ms of which 3 ms to minimize.
[2024-06-01 16:01:37] [INFO ] Deduced a trap composed of 122 places in 161 ms of which 3 ms to minimize.
[2024-06-01 16:01:37] [INFO ] Deduced a trap composed of 125 places in 211 ms of which 3 ms to minimize.
[2024-06-01 16:01:37] [INFO ] Deduced a trap composed of 120 places in 165 ms of which 3 ms to minimize.
[2024-06-01 16:01:38] [INFO ] Deduced a trap composed of 124 places in 205 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 406/984 variables, and 195 constraints, problems are : Problem set: 0 solved, 571 unsolved in 20013 ms.
Refiners :[Positive P Invariants (semi-flows): 66/70 constraints, Generalized P Invariants (flows): 6/7 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/571 constraints, Known Traps: 123/123 constraints]
After SMT, in 40691ms problems are : Problem set: 0 solved, 571 unsolved
Search for dead transitions found 0 dead transitions in 40704ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40717 ms. Remains : 411/411 places, 577/577 transitions.
[2024-06-01 16:01:38] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 16:01:38] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3] Max Struct:[10]
RANDOM walk for 1000000 steps (47181 resets) in 3517 ms. (284 steps per ms)
BEST_FIRST walk for 1000001 steps (5403 resets) in 835 ms. (1196 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3] Max Struct:[10]
[2024-06-01 16:01:42] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 16:01:42] [INFO ] Invariant cache hit.
[2024-06-01 16:01:42] [INFO ] [Real]Absence check using 70 positive place invariants in 18 ms returned sat
[2024-06-01 16:01:42] [INFO ] [Real]Absence check using 70 positive and 7 generalized place invariants in 9 ms returned sat
[2024-06-01 16:01:42] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2024-06-01 16:01:42] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 16:01:42] [INFO ] [Nat]Absence check using 70 positive place invariants in 19 ms returned sat
[2024-06-01 16:01:42] [INFO ] [Nat]Absence check using 70 positive and 7 generalized place invariants in 10 ms returned sat
[2024-06-01 16:01:42] [INFO ] [Nat]Absence check using state equation in 195 ms returned sat
[2024-06-01 16:01:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 16:01:43] [INFO ] [Nat]Added 1 Read/Feed constraints in 47 ms returned sat
[2024-06-01 16:01:43] [INFO ] Deduced a trap composed of 119 places in 167 ms of which 3 ms to minimize.
[2024-06-01 16:01:43] [INFO ] Deduced a trap composed of 113 places in 243 ms of which 3 ms to minimize.
[2024-06-01 16:01:43] [INFO ] Deduced a trap composed of 125 places in 179 ms of which 3 ms to minimize.
[2024-06-01 16:01:43] [INFO ] Deduced a trap composed of 125 places in 183 ms of which 3 ms to minimize.
[2024-06-01 16:01:44] [INFO ] Deduced a trap composed of 119 places in 161 ms of which 3 ms to minimize.
[2024-06-01 16:01:44] [INFO ] Deduced a trap composed of 134 places in 162 ms of which 3 ms to minimize.
[2024-06-01 16:01:44] [INFO ] Deduced a trap composed of 122 places in 189 ms of which 3 ms to minimize.
[2024-06-01 16:01:44] [INFO ] Deduced a trap composed of 125 places in 186 ms of which 3 ms to minimize.
[2024-06-01 16:01:44] [INFO ] Deduced a trap composed of 128 places in 161 ms of which 3 ms to minimize.
[2024-06-01 16:01:45] [INFO ] Deduced a trap composed of 122 places in 170 ms of which 2 ms to minimize.
[2024-06-01 16:01:45] [INFO ] Deduced a trap composed of 125 places in 161 ms of which 3 ms to minimize.
[2024-06-01 16:01:45] [INFO ] Deduced a trap composed of 125 places in 176 ms of which 3 ms to minimize.
[2024-06-01 16:01:45] [INFO ] Deduced a trap composed of 128 places in 205 ms of which 3 ms to minimize.
[2024-06-01 16:01:46] [INFO ] Deduced a trap composed of 122 places in 199 ms of which 3 ms to minimize.
[2024-06-01 16:01:46] [INFO ] Deduced a trap composed of 128 places in 160 ms of which 3 ms to minimize.
[2024-06-01 16:01:46] [INFO ] Deduced a trap composed of 131 places in 177 ms of which 3 ms to minimize.
[2024-06-01 16:01:46] [INFO ] Deduced a trap composed of 128 places in 184 ms of which 3 ms to minimize.
[2024-06-01 16:01:47] [INFO ] Deduced a trap composed of 119 places in 168 ms of which 3 ms to minimize.
[2024-06-01 16:01:47] [INFO ] Deduced a trap composed of 125 places in 154 ms of which 3 ms to minimize.
[2024-06-01 16:01:47] [INFO ] Deduced a trap composed of 128 places in 174 ms of which 3 ms to minimize.
[2024-06-01 16:01:47] [INFO ] Deduced a trap composed of 128 places in 196 ms of which 3 ms to minimize.
[2024-06-01 16:01:47] [INFO ] Deduced a trap composed of 131 places in 174 ms of which 2 ms to minimize.
[2024-06-01 16:01:48] [INFO ] Deduced a trap composed of 137 places in 188 ms of which 3 ms to minimize.
[2024-06-01 16:01:48] [INFO ] Deduced a trap composed of 131 places in 144 ms of which 3 ms to minimize.
[2024-06-01 16:01:48] [INFO ] Deduced a trap composed of 131 places in 202 ms of which 3 ms to minimize.
[2024-06-01 16:01:48] [INFO ] Deduced a trap composed of 119 places in 171 ms of which 3 ms to minimize.
[2024-06-01 16:01:49] [INFO ] Deduced a trap composed of 135 places in 194 ms of which 3 ms to minimize.
[2024-06-01 16:01:49] [INFO ] Deduced a trap composed of 117 places in 201 ms of which 3 ms to minimize.
[2024-06-01 16:01:49] [INFO ] Deduced a trap composed of 122 places in 158 ms of which 3 ms to minimize.
[2024-06-01 16:01:49] [INFO ] Deduced a trap composed of 116 places in 183 ms of which 3 ms to minimize.
[2024-06-01 16:01:50] [INFO ] Deduced a trap composed of 128 places in 168 ms of which 2 ms to minimize.
[2024-06-01 16:01:50] [INFO ] Deduced a trap composed of 137 places in 203 ms of which 3 ms to minimize.
[2024-06-01 16:01:50] [INFO ] Deduced a trap composed of 122 places in 190 ms of which 3 ms to minimize.
[2024-06-01 16:01:51] [INFO ] Deduced a trap composed of 128 places in 164 ms of which 3 ms to minimize.
[2024-06-01 16:01:51] [INFO ] Deduced a trap composed of 125 places in 128 ms of which 3 ms to minimize.
[2024-06-01 16:01:51] [INFO ] Deduced a trap composed of 122 places in 123 ms of which 2 ms to minimize.
[2024-06-01 16:01:51] [INFO ] Deduced a trap composed of 128 places in 150 ms of which 3 ms to minimize.
[2024-06-01 16:01:54] [INFO ] Deduced a trap composed of 128 places in 197 ms of which 3 ms to minimize.
[2024-06-01 16:01:55] [INFO ] Deduced a trap composed of 116 places in 198 ms of which 3 ms to minimize.
[2024-06-01 16:01:56] [INFO ] Deduced a trap composed of 125 places in 184 ms of which 3 ms to minimize.
[2024-06-01 16:01:56] [INFO ] Deduced a trap composed of 122 places in 194 ms of which 3 ms to minimize.
[2024-06-01 16:01:56] [INFO ] Deduced a trap composed of 131 places in 165 ms of which 3 ms to minimize.
[2024-06-01 16:01:56] [INFO ] Deduced a trap composed of 132 places in 161 ms of which 3 ms to minimize.
[2024-06-01 16:01:59] [INFO ] Deduced a trap composed of 125 places in 148 ms of which 2 ms to minimize.
[2024-06-01 16:02:00] [INFO ] Deduced a trap composed of 125 places in 148 ms of which 3 ms to minimize.
[2024-06-01 16:02:00] [INFO ] Deduced a trap composed of 134 places in 136 ms of which 3 ms to minimize.
[2024-06-01 16:02:02] [INFO ] Deduced a trap composed of 119 places in 140 ms of which 2 ms to minimize.
[2024-06-01 16:02:03] [INFO ] Deduced a trap composed of 125 places in 136 ms of which 2 ms to minimize.
[2024-06-01 16:02:08] [INFO ] Trap strengthening (SAT) tested/added 48/48 trap constraints in 25278 ms
Current structural bounds on expressions (after SMT) : Max Seen:[3] Max Struct:[10]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3] Max Struct:[10]
Support contains 1 out of 411 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 26 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 411/411 places, 577/577 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 20 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
[2024-06-01 16:02:08] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 16:02:08] [INFO ] Invariant cache hit.
[2024-06-01 16:02:08] [INFO ] Implicit Places using invariants in 290 ms returned []
[2024-06-01 16:02:08] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 16:02:08] [INFO ] Invariant cache hit.
[2024-06-01 16:02:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 16:02:10] [INFO ] Implicit Places using invariants and state equation in 1350 ms returned []
Implicit Place search using SMT with State Equation took 1657 ms to find 0 implicit places.
[2024-06-01 16:02:10] [INFO ] Redundant transitions in 3 ms returned []
Running 571 sub problems to find dead transitions.
[2024-06-01 16:02:10] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 16:02:10] [INFO ] Invariant cache hit.
[2024-06-01 16:02:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:02:14] [INFO ] Deduced a trap composed of 131 places in 144 ms of which 2 ms to minimize.
[2024-06-01 16:02:14] [INFO ] Deduced a trap composed of 107 places in 138 ms of which 3 ms to minimize.
[2024-06-01 16:02:14] [INFO ] Deduced a trap composed of 107 places in 134 ms of which 3 ms to minimize.
[2024-06-01 16:02:14] [INFO ] Deduced a trap composed of 131 places in 146 ms of which 2 ms to minimize.
[2024-06-01 16:02:14] [INFO ] Deduced a trap composed of 107 places in 112 ms of which 2 ms to minimize.
[2024-06-01 16:02:14] [INFO ] Deduced a trap composed of 107 places in 123 ms of which 3 ms to minimize.
[2024-06-01 16:02:14] [INFO ] Deduced a trap composed of 107 places in 120 ms of which 2 ms to minimize.
[2024-06-01 16:02:15] [INFO ] Deduced a trap composed of 107 places in 145 ms of which 2 ms to minimize.
[2024-06-01 16:02:15] [INFO ] Deduced a trap composed of 107 places in 125 ms of which 2 ms to minimize.
[2024-06-01 16:02:15] [INFO ] Deduced a trap composed of 107 places in 114 ms of which 2 ms to minimize.
[2024-06-01 16:02:15] [INFO ] Deduced a trap composed of 107 places in 114 ms of which 2 ms to minimize.
[2024-06-01 16:02:15] [INFO ] Deduced a trap composed of 122 places in 100 ms of which 2 ms to minimize.
[2024-06-01 16:02:15] [INFO ] Deduced a trap composed of 107 places in 107 ms of which 2 ms to minimize.
[2024-06-01 16:02:15] [INFO ] Deduced a trap composed of 107 places in 105 ms of which 2 ms to minimize.
[2024-06-01 16:02:15] [INFO ] Deduced a trap composed of 107 places in 121 ms of which 2 ms to minimize.
[2024-06-01 16:02:16] [INFO ] Deduced a trap composed of 107 places in 153 ms of which 2 ms to minimize.
[2024-06-01 16:02:16] [INFO ] Deduced a trap composed of 107 places in 130 ms of which 2 ms to minimize.
[2024-06-01 16:02:16] [INFO ] Deduced a trap composed of 107 places in 99 ms of which 2 ms to minimize.
[2024-06-01 16:02:16] [INFO ] Deduced a trap composed of 107 places in 119 ms of which 2 ms to minimize.
[2024-06-01 16:02:16] [INFO ] Deduced a trap composed of 107 places in 111 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:02:19] [INFO ] Deduced a trap composed of 14 places in 172 ms of which 2 ms to minimize.
[2024-06-01 16:02:20] [INFO ] Deduced a trap composed of 122 places in 157 ms of which 3 ms to minimize.
[2024-06-01 16:02:20] [INFO ] Deduced a trap composed of 122 places in 142 ms of which 2 ms to minimize.
[2024-06-01 16:02:20] [INFO ] Deduced a trap composed of 128 places in 131 ms of which 2 ms to minimize.
[2024-06-01 16:02:20] [INFO ] Deduced a trap composed of 144 places in 127 ms of which 3 ms to minimize.
[2024-06-01 16:02:21] [INFO ] Deduced a trap composed of 150 places in 137 ms of which 3 ms to minimize.
[2024-06-01 16:02:21] [INFO ] Deduced a trap composed of 152 places in 142 ms of which 3 ms to minimize.
[2024-06-01 16:02:21] [INFO ] Deduced a trap composed of 146 places in 134 ms of which 2 ms to minimize.
[2024-06-01 16:02:21] [INFO ] Deduced a trap composed of 150 places in 136 ms of which 3 ms to minimize.
[2024-06-01 16:02:21] [INFO ] Deduced a trap composed of 152 places in 119 ms of which 2 ms to minimize.
[2024-06-01 16:02:21] [INFO ] Deduced a trap composed of 156 places in 115 ms of which 2 ms to minimize.
[2024-06-01 16:02:21] [INFO ] Deduced a trap composed of 156 places in 120 ms of which 2 ms to minimize.
[2024-06-01 16:02:21] [INFO ] Deduced a trap composed of 158 places in 116 ms of which 2 ms to minimize.
[2024-06-01 16:02:22] [INFO ] Deduced a trap composed of 152 places in 118 ms of which 2 ms to minimize.
[2024-06-01 16:02:22] [INFO ] Deduced a trap composed of 148 places in 150 ms of which 3 ms to minimize.
[2024-06-01 16:02:22] [INFO ] Deduced a trap composed of 154 places in 122 ms of which 2 ms to minimize.
[2024-06-01 16:02:22] [INFO ] Deduced a trap composed of 174 places in 106 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 17/109 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 5 (OVERLAPS) 4/410 variables, 4/113 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:02:31] [INFO ] Deduced a trap composed of 131 places in 131 ms of which 3 ms to minimize.
[2024-06-01 16:02:31] [INFO ] Deduced a trap composed of 122 places in 119 ms of which 2 ms to minimize.
[2024-06-01 16:02:31] [INFO ] Deduced a trap composed of 131 places in 138 ms of which 2 ms to minimize.
[2024-06-01 16:02:31] [INFO ] Deduced a trap composed of 122 places in 143 ms of which 3 ms to minimize.
[2024-06-01 16:02:32] [INFO ] Deduced a trap composed of 116 places in 132 ms of which 2 ms to minimize.
[2024-06-01 16:02:32] [INFO ] Deduced a trap composed of 154 places in 131 ms of which 2 ms to minimize.
[2024-06-01 16:02:32] [INFO ] Deduced a trap composed of 140 places in 125 ms of which 2 ms to minimize.
[2024-06-01 16:02:32] [INFO ] Deduced a trap composed of 154 places in 143 ms of which 2 ms to minimize.
[2024-06-01 16:02:32] [INFO ] Deduced a trap composed of 162 places in 130 ms of which 2 ms to minimize.
[2024-06-01 16:02:32] [INFO ] Deduced a trap composed of 154 places in 125 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/410 variables, 10/123 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/410 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 8 (OVERLAPS) 1/411 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:02:40] [INFO ] Deduced a trap composed of 129 places in 111 ms of which 2 ms to minimize.
[2024-06-01 16:02:40] [INFO ] Deduced a trap composed of 122 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:02:40] [INFO ] Deduced a trap composed of 122 places in 131 ms of which 2 ms to minimize.
[2024-06-01 16:02:40] [INFO ] Deduced a trap composed of 128 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:02:40] [INFO ] Deduced a trap composed of 125 places in 132 ms of which 2 ms to minimize.
[2024-06-01 16:02:40] [INFO ] Deduced a trap composed of 134 places in 118 ms of which 2 ms to minimize.
SMT process timed out in 30645ms, After SMT, problems are : Problem set: 0 solved, 571 unsolved
Search for dead transitions found 0 dead transitions in 30651ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32344 ms. Remains : 411/411 places, 577/577 transitions.
RANDOM walk for 40001 steps (1895 resets) in 204 ms. (195 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (220 resets) in 50 ms. (784 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (236 resets) in 44 ms. (888 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 466716 steps, run timeout after 3001 ms. (steps per millisecond=155 ) properties seen :0 out of 2
Probabilistic random walk after 466716 steps, saw 141038 distinct states, run finished after 3002 ms. (steps per millisecond=155 ) properties seen :0
[2024-06-01 16:02:43] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 16:02:43] [INFO ] Invariant cache hit.
[2024-06-01 16:02:43] [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) 72/73 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem MAX0 is UNSAT
At refinement iteration 3 (OVERLAPS) 292/365 variables, 36/37 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/365 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 32/397 variables, 32/69 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 0/69 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/408 variables, 6/75 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/75 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 2/410 variables, 2/77 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/410 variables, 0/77 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 573/983 variables, 410/487 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/983 variables, 1/488 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/983 variables, 0/488 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/984 variables, 1/489 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/984 variables, 0/489 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/984 variables, 0/489 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 984/984 variables, and 489 constraints, problems are : Problem set: 1 solved, 1 unsolved in 271 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 411/411 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 72/73 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 292/365 variables, 36/37 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/365 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 32/397 variables, 32/69 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 0/69 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/408 variables, 6/75 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-06-01 16:02:44] [INFO ] Deduced a trap composed of 73 places in 165 ms of which 3 ms to minimize.
[2024-06-01 16:02:44] [INFO ] Deduced a trap composed of 140 places in 132 ms of which 2 ms to minimize.
[2024-06-01 16:02:44] [INFO ] Deduced a trap composed of 131 places in 114 ms of which 2 ms to minimize.
[2024-06-01 16:02:44] [INFO ] Deduced a trap composed of 116 places in 112 ms of which 2 ms to minimize.
[2024-06-01 16:02:44] [INFO ] Deduced a trap composed of 131 places in 100 ms of which 1 ms to minimize.
[2024-06-01 16:02:45] [INFO ] Deduced a trap composed of 73 places in 109 ms of which 2 ms to minimize.
[2024-06-01 16:02:45] [INFO ] Deduced a trap composed of 143 places in 117 ms of which 2 ms to minimize.
[2024-06-01 16:02:45] [INFO ] Deduced a trap composed of 137 places in 114 ms of which 2 ms to minimize.
[2024-06-01 16:02:45] [INFO ] Deduced a trap composed of 140 places in 177 ms of which 3 ms to minimize.
[2024-06-01 16:02:45] [INFO ] Deduced a trap composed of 134 places in 194 ms of which 2 ms to minimize.
[2024-06-01 16:02:45] [INFO ] Deduced a trap composed of 131 places in 141 ms of which 3 ms to minimize.
[2024-06-01 16:02:45] [INFO ] Deduced a trap composed of 128 places in 139 ms of which 2 ms to minimize.
[2024-06-01 16:02:46] [INFO ] Deduced a trap composed of 131 places in 157 ms of which 3 ms to minimize.
[2024-06-01 16:02:46] [INFO ] Deduced a trap composed of 122 places in 174 ms of which 3 ms to minimize.
[2024-06-01 16:02:46] [INFO ] Deduced a trap composed of 125 places in 171 ms of which 3 ms to minimize.
[2024-06-01 16:02:46] [INFO ] Deduced a trap composed of 125 places in 130 ms of which 1 ms to minimize.
[2024-06-01 16:02:46] [INFO ] Deduced a trap composed of 131 places in 131 ms of which 2 ms to minimize.
[2024-06-01 16:02:47] [INFO ] Deduced a trap composed of 122 places in 144 ms of which 2 ms to minimize.
[2024-06-01 16:02:47] [INFO ] Deduced a trap composed of 125 places in 131 ms of which 2 ms to minimize.
[2024-06-01 16:02:47] [INFO ] Deduced a trap composed of 116 places in 138 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 20/95 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-06-01 16:02:47] [INFO ] Deduced a trap composed of 119 places in 119 ms of which 2 ms to minimize.
[2024-06-01 16:02:47] [INFO ] Deduced a trap composed of 131 places in 142 ms of which 3 ms to minimize.
[2024-06-01 16:02:47] [INFO ] Deduced a trap composed of 116 places in 133 ms of which 2 ms to minimize.
[2024-06-01 16:02:47] [INFO ] Deduced a trap composed of 122 places in 131 ms of which 2 ms to minimize.
[2024-06-01 16:02:48] [INFO ] Deduced a trap composed of 125 places in 191 ms of which 2 ms to minimize.
[2024-06-01 16:02:48] [INFO ] Deduced a trap composed of 128 places in 132 ms of which 2 ms to minimize.
[2024-06-01 16:02:48] [INFO ] Deduced a trap composed of 73 places in 112 ms of which 1 ms to minimize.
[2024-06-01 16:02:48] [INFO ] Deduced a trap composed of 125 places in 104 ms of which 2 ms to minimize.
[2024-06-01 16:02:48] [INFO ] Deduced a trap composed of 122 places in 119 ms of which 2 ms to minimize.
[2024-06-01 16:02:48] [INFO ] Deduced a trap composed of 134 places in 109 ms of which 2 ms to minimize.
[2024-06-01 16:02:49] [INFO ] Deduced a trap composed of 128 places in 97 ms of which 2 ms to minimize.
[2024-06-01 16:02:49] [INFO ] Deduced a trap composed of 128 places in 116 ms of which 2 ms to minimize.
SMT process timed out in 5363ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 411 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 11 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
Running 571 sub problems to find dead transitions.
[2024-06-01 16:02:49] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 16:02:49] [INFO ] Invariant cache hit.
[2024-06-01 16:02:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:02:53] [INFO ] Deduced a trap composed of 131 places in 122 ms of which 2 ms to minimize.
[2024-06-01 16:02:53] [INFO ] Deduced a trap composed of 107 places in 128 ms of which 1 ms to minimize.
[2024-06-01 16:02:53] [INFO ] Deduced a trap composed of 107 places in 109 ms of which 2 ms to minimize.
[2024-06-01 16:02:53] [INFO ] Deduced a trap composed of 131 places in 119 ms of which 2 ms to minimize.
[2024-06-01 16:02:53] [INFO ] Deduced a trap composed of 107 places in 121 ms of which 2 ms to minimize.
[2024-06-01 16:02:53] [INFO ] Deduced a trap composed of 107 places in 122 ms of which 1 ms to minimize.
[2024-06-01 16:02:53] [INFO ] Deduced a trap composed of 107 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:02:54] [INFO ] Deduced a trap composed of 107 places in 120 ms of which 2 ms to minimize.
[2024-06-01 16:02:54] [INFO ] Deduced a trap composed of 107 places in 129 ms of which 2 ms to minimize.
[2024-06-01 16:02:54] [INFO ] Deduced a trap composed of 107 places in 111 ms of which 2 ms to minimize.
[2024-06-01 16:02:54] [INFO ] Deduced a trap composed of 107 places in 121 ms of which 1 ms to minimize.
[2024-06-01 16:02:54] [INFO ] Deduced a trap composed of 122 places in 147 ms of which 2 ms to minimize.
[2024-06-01 16:02:54] [INFO ] Deduced a trap composed of 107 places in 115 ms of which 2 ms to minimize.
[2024-06-01 16:02:54] [INFO ] Deduced a trap composed of 107 places in 110 ms of which 2 ms to minimize.
[2024-06-01 16:02:54] [INFO ] Deduced a trap composed of 107 places in 118 ms of which 2 ms to minimize.
[2024-06-01 16:02:55] [INFO ] Deduced a trap composed of 107 places in 126 ms of which 2 ms to minimize.
[2024-06-01 16:02:55] [INFO ] Deduced a trap composed of 107 places in 121 ms of which 2 ms to minimize.
[2024-06-01 16:02:55] [INFO ] Deduced a trap composed of 107 places in 119 ms of which 2 ms to minimize.
[2024-06-01 16:02:55] [INFO ] Deduced a trap composed of 107 places in 123 ms of which 2 ms to minimize.
[2024-06-01 16:02:55] [INFO ] Deduced a trap composed of 107 places in 109 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:02:58] [INFO ] Deduced a trap composed of 14 places in 127 ms of which 2 ms to minimize.
[2024-06-01 16:02:58] [INFO ] Deduced a trap composed of 122 places in 129 ms of which 2 ms to minimize.
[2024-06-01 16:02:58] [INFO ] Deduced a trap composed of 122 places in 162 ms of which 3 ms to minimize.
[2024-06-01 16:02:58] [INFO ] Deduced a trap composed of 128 places in 110 ms of which 2 ms to minimize.
[2024-06-01 16:02:59] [INFO ] Deduced a trap composed of 144 places in 113 ms of which 2 ms to minimize.
[2024-06-01 16:02:59] [INFO ] Deduced a trap composed of 150 places in 110 ms of which 2 ms to minimize.
[2024-06-01 16:02:59] [INFO ] Deduced a trap composed of 152 places in 109 ms of which 2 ms to minimize.
[2024-06-01 16:02:59] [INFO ] Deduced a trap composed of 146 places in 108 ms of which 2 ms to minimize.
[2024-06-01 16:02:59] [INFO ] Deduced a trap composed of 150 places in 109 ms of which 2 ms to minimize.
[2024-06-01 16:02:59] [INFO ] Deduced a trap composed of 152 places in 158 ms of which 2 ms to minimize.
[2024-06-01 16:02:59] [INFO ] Deduced a trap composed of 156 places in 127 ms of which 2 ms to minimize.
[2024-06-01 16:02:59] [INFO ] Deduced a trap composed of 156 places in 110 ms of which 2 ms to minimize.
[2024-06-01 16:03:00] [INFO ] Deduced a trap composed of 158 places in 121 ms of which 2 ms to minimize.
[2024-06-01 16:03:00] [INFO ] Deduced a trap composed of 152 places in 113 ms of which 2 ms to minimize.
[2024-06-01 16:03:00] [INFO ] Deduced a trap composed of 148 places in 121 ms of which 2 ms to minimize.
[2024-06-01 16:03:00] [INFO ] Deduced a trap composed of 154 places in 110 ms of which 2 ms to minimize.
[2024-06-01 16:03:00] [INFO ] Deduced a trap composed of 174 places in 89 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 17/109 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 5 (OVERLAPS) 4/410 variables, 4/113 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:03:08] [INFO ] Deduced a trap composed of 131 places in 127 ms of which 2 ms to minimize.
[2024-06-01 16:03:08] [INFO ] Deduced a trap composed of 122 places in 143 ms of which 2 ms to minimize.
[2024-06-01 16:03:08] [INFO ] Deduced a trap composed of 131 places in 127 ms of which 2 ms to minimize.
[2024-06-01 16:03:08] [INFO ] Deduced a trap composed of 122 places in 139 ms of which 3 ms to minimize.
[2024-06-01 16:03:09] [INFO ] Deduced a trap composed of 116 places in 134 ms of which 2 ms to minimize.
[2024-06-01 16:03:09] [INFO ] Deduced a trap composed of 154 places in 126 ms of which 2 ms to minimize.
[2024-06-01 16:03:09] [INFO ] Deduced a trap composed of 140 places in 137 ms of which 2 ms to minimize.
[2024-06-01 16:03:09] [INFO ] Deduced a trap composed of 154 places in 136 ms of which 2 ms to minimize.
[2024-06-01 16:03:09] [INFO ] Deduced a trap composed of 162 places in 136 ms of which 2 ms to minimize.
[2024-06-01 16:03:09] [INFO ] Deduced a trap composed of 154 places in 146 ms of which 2 ms to minimize.
SMT process timed out in 20681ms, After SMT, problems are : Problem set: 0 solved, 571 unsolved
Search for dead transitions found 0 dead transitions in 20687ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20701 ms. Remains : 411/411 places, 577/577 transitions.
RANDOM walk for 40000 steps (1879 resets) in 185 ms. (215 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (222 resets) in 49 ms. (800 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 754906 steps, run timeout after 3001 ms. (steps per millisecond=251 ) properties seen :0 out of 1
Probabilistic random walk after 754906 steps, saw 232503 distinct states, run finished after 3002 ms. (steps per millisecond=251 ) properties seen :0
[2024-06-01 16:03:12] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 16:03:12] [INFO ] Invariant cache hit.
[2024-06-01 16:03:12] [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, 1 unsolved
At refinement iteration 1 (OVERLAPS) 72/73 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 292/365 variables, 36/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/365 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 32/397 variables, 32/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/408 variables, 6/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/410 variables, 2/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/410 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 573/983 variables, 410/487 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/983 variables, 1/488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/983 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 1/984 variables, 1/489 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/984 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/984 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 984/984 variables, and 489 constraints, problems are : Problem set: 0 solved, 1 unsolved in 388 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 411/411 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 72/73 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 292/365 variables, 36/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/365 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 32/397 variables, 32/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 11/408 variables, 6/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 16:03:13] [INFO ] Deduced a trap composed of 73 places in 121 ms of which 2 ms to minimize.
[2024-06-01 16:03:13] [INFO ] Deduced a trap composed of 140 places in 168 ms of which 3 ms to minimize.
[2024-06-01 16:03:13] [INFO ] Deduced a trap composed of 131 places in 148 ms of which 3 ms to minimize.
[2024-06-01 16:03:14] [INFO ] Deduced a trap composed of 116 places in 156 ms of which 3 ms to minimize.
[2024-06-01 16:03:14] [INFO ] Deduced a trap composed of 131 places in 155 ms of which 3 ms to minimize.
[2024-06-01 16:03:14] [INFO ] Deduced a trap composed of 73 places in 137 ms of which 2 ms to minimize.
[2024-06-01 16:03:14] [INFO ] Deduced a trap composed of 143 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:03:14] [INFO ] Deduced a trap composed of 137 places in 115 ms of which 2 ms to minimize.
[2024-06-01 16:03:14] [INFO ] Deduced a trap composed of 140 places in 119 ms of which 2 ms to minimize.
[2024-06-01 16:03:14] [INFO ] Deduced a trap composed of 134 places in 133 ms of which 3 ms to minimize.
[2024-06-01 16:03:15] [INFO ] Deduced a trap composed of 131 places in 123 ms of which 3 ms to minimize.
[2024-06-01 16:03:15] [INFO ] Deduced a trap composed of 128 places in 163 ms of which 3 ms to minimize.
[2024-06-01 16:03:15] [INFO ] Deduced a trap composed of 131 places in 139 ms of which 3 ms to minimize.
[2024-06-01 16:03:15] [INFO ] Deduced a trap composed of 122 places in 132 ms of which 2 ms to minimize.
[2024-06-01 16:03:15] [INFO ] Deduced a trap composed of 125 places in 119 ms of which 2 ms to minimize.
[2024-06-01 16:03:15] [INFO ] Deduced a trap composed of 125 places in 120 ms of which 2 ms to minimize.
[2024-06-01 16:03:16] [INFO ] Deduced a trap composed of 131 places in 159 ms of which 3 ms to minimize.
[2024-06-01 16:03:16] [INFO ] Deduced a trap composed of 122 places in 136 ms of which 2 ms to minimize.
[2024-06-01 16:03:16] [INFO ] Deduced a trap composed of 125 places in 139 ms of which 3 ms to minimize.
[2024-06-01 16:03:16] [INFO ] Deduced a trap composed of 116 places in 123 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/408 variables, 20/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 16:03:16] [INFO ] Deduced a trap composed of 119 places in 116 ms of which 3 ms to minimize.
[2024-06-01 16:03:16] [INFO ] Deduced a trap composed of 131 places in 116 ms of which 2 ms to minimize.
[2024-06-01 16:03:16] [INFO ] Deduced a trap composed of 116 places in 103 ms of which 2 ms to minimize.
[2024-06-01 16:03:16] [INFO ] Deduced a trap composed of 122 places in 113 ms of which 2 ms to minimize.
[2024-06-01 16:03:17] [INFO ] Deduced a trap composed of 125 places in 150 ms of which 2 ms to minimize.
[2024-06-01 16:03:17] [INFO ] Deduced a trap composed of 128 places in 138 ms of which 3 ms to minimize.
[2024-06-01 16:03:17] [INFO ] Deduced a trap composed of 73 places in 121 ms of which 2 ms to minimize.
[2024-06-01 16:03:17] [INFO ] Deduced a trap composed of 125 places in 129 ms of which 2 ms to minimize.
[2024-06-01 16:03:17] [INFO ] Deduced a trap composed of 122 places in 124 ms of which 2 ms to minimize.
[2024-06-01 16:03:17] [INFO ] Deduced a trap composed of 134 places in 119 ms of which 2 ms to minimize.
[2024-06-01 16:03:18] [INFO ] Deduced a trap composed of 128 places in 117 ms of which 2 ms to minimize.
[2024-06-01 16:03:18] [INFO ] Deduced a trap composed of 128 places in 161 ms of which 2 ms to minimize.
[2024-06-01 16:03:18] [INFO ] Deduced a trap composed of 122 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:03:18] [INFO ] Deduced a trap composed of 122 places in 131 ms of which 3 ms to minimize.
[2024-06-01 16:03:18] [INFO ] Deduced a trap composed of 119 places in 131 ms of which 2 ms to minimize.
[2024-06-01 16:03:18] [INFO ] Deduced a trap composed of 131 places in 131 ms of which 2 ms to minimize.
[2024-06-01 16:03:18] [INFO ] Deduced a trap composed of 125 places in 119 ms of which 2 ms to minimize.
[2024-06-01 16:03:19] [INFO ] Deduced a trap composed of 125 places in 120 ms of which 3 ms to minimize.
[2024-06-01 16:03:19] [INFO ] Deduced a trap composed of 126 places in 110 ms of which 2 ms to minimize.
[2024-06-01 16:03:19] [INFO ] Deduced a trap composed of 119 places in 174 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/408 variables, 20/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 16:03:19] [INFO ] Deduced a trap composed of 131 places in 141 ms of which 3 ms to minimize.
[2024-06-01 16:03:19] [INFO ] Deduced a trap composed of 128 places in 118 ms of which 2 ms to minimize.
[2024-06-01 16:03:19] [INFO ] Deduced a trap composed of 131 places in 123 ms of which 3 ms to minimize.
[2024-06-01 16:03:19] [INFO ] Deduced a trap composed of 140 places in 132 ms of which 3 ms to minimize.
[2024-06-01 16:03:20] [INFO ] Deduced a trap composed of 131 places in 179 ms of which 3 ms to minimize.
[2024-06-01 16:03:20] [INFO ] Deduced a trap composed of 134 places in 194 ms of which 3 ms to minimize.
[2024-06-01 16:03:20] [INFO ] Deduced a trap composed of 125 places in 191 ms of which 3 ms to minimize.
[2024-06-01 16:03:21] [INFO ] Deduced a trap composed of 128 places in 208 ms of which 2 ms to minimize.
[2024-06-01 16:03:21] [INFO ] Deduced a trap composed of 116 places in 171 ms of which 3 ms to minimize.
[2024-06-01 16:03:22] [INFO ] Deduced a trap composed of 131 places in 153 ms of which 3 ms to minimize.
[2024-06-01 16:03:22] [INFO ] Deduced a trap composed of 122 places in 158 ms of which 2 ms to minimize.
[2024-06-01 16:03:22] [INFO ] Deduced a trap composed of 122 places in 162 ms of which 3 ms to minimize.
[2024-06-01 16:03:22] [INFO ] Deduced a trap composed of 131 places in 161 ms of which 2 ms to minimize.
[2024-06-01 16:03:22] [INFO ] Deduced a trap composed of 125 places in 151 ms of which 3 ms to minimize.
[2024-06-01 16:03:22] [INFO ] Deduced a trap composed of 134 places in 157 ms of which 3 ms to minimize.
[2024-06-01 16:03:23] [INFO ] Deduced a trap composed of 125 places in 177 ms of which 2 ms to minimize.
[2024-06-01 16:03:23] [INFO ] Deduced a trap composed of 131 places in 148 ms of which 3 ms to minimize.
[2024-06-01 16:03:23] [INFO ] Deduced a trap composed of 125 places in 151 ms of which 2 ms to minimize.
[2024-06-01 16:03:23] [INFO ] Deduced a trap composed of 134 places in 165 ms of which 2 ms to minimize.
[2024-06-01 16:03:24] [INFO ] Deduced a trap composed of 122 places in 129 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/408 variables, 20/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 16:03:24] [INFO ] Deduced a trap composed of 128 places in 132 ms of which 2 ms to minimize.
[2024-06-01 16:03:24] [INFO ] Deduced a trap composed of 123 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:03:24] [INFO ] Deduced a trap composed of 125 places in 152 ms of which 2 ms to minimize.
[2024-06-01 16:03:24] [INFO ] Deduced a trap composed of 131 places in 208 ms of which 4 ms to minimize.
[2024-06-01 16:03:24] [INFO ] Deduced a trap composed of 131 places in 152 ms of which 3 ms to minimize.
[2024-06-01 16:03:25] [INFO ] Deduced a trap composed of 126 places in 165 ms of which 3 ms to minimize.
[2024-06-01 16:03:25] [INFO ] Deduced a trap composed of 136 places in 134 ms of which 2 ms to minimize.
[2024-06-01 16:03:25] [INFO ] Deduced a trap composed of 121 places in 142 ms of which 5 ms to minimize.
[2024-06-01 16:03:26] [INFO ] Deduced a trap composed of 123 places in 193 ms of which 3 ms to minimize.
[2024-06-01 16:03:26] [INFO ] Deduced a trap composed of 134 places in 152 ms of which 2 ms to minimize.
[2024-06-01 16:03:26] [INFO ] Deduced a trap composed of 131 places in 135 ms of which 2 ms to minimize.
[2024-06-01 16:03:26] [INFO ] Deduced a trap composed of 119 places in 160 ms of which 2 ms to minimize.
[2024-06-01 16:03:26] [INFO ] Deduced a trap composed of 122 places in 144 ms of which 2 ms to minimize.
[2024-06-01 16:03:27] [INFO ] Deduced a trap composed of 131 places in 148 ms of which 3 ms to minimize.
[2024-06-01 16:03:27] [INFO ] Deduced a trap composed of 125 places in 182 ms of which 2 ms to minimize.
[2024-06-01 16:03:27] [INFO ] Deduced a trap composed of 125 places in 151 ms of which 3 ms to minimize.
[2024-06-01 16:03:27] [INFO ] Deduced a trap composed of 125 places in 144 ms of which 3 ms to minimize.
[2024-06-01 16:03:27] [INFO ] Deduced a trap composed of 125 places in 142 ms of which 2 ms to minimize.
[2024-06-01 16:03:28] [INFO ] Deduced a trap composed of 134 places in 130 ms of which 2 ms to minimize.
[2024-06-01 16:03:28] [INFO ] Deduced a trap composed of 122 places in 130 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/408 variables, 20/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 16:03:30] [INFO ] Deduced a trap composed of 131 places in 134 ms of which 2 ms to minimize.
[2024-06-01 16:03:30] [INFO ] Deduced a trap composed of 134 places in 160 ms of which 3 ms to minimize.
[2024-06-01 16:03:31] [INFO ] Deduced a trap composed of 122 places in 136 ms of which 2 ms to minimize.
[2024-06-01 16:03:31] [INFO ] Deduced a trap composed of 128 places in 144 ms of which 2 ms to minimize.
[2024-06-01 16:03:31] [INFO ] Deduced a trap composed of 119 places in 155 ms of which 3 ms to minimize.
[2024-06-01 16:03:31] [INFO ] Deduced a trap composed of 137 places in 157 ms of which 3 ms to minimize.
[2024-06-01 16:03:32] [INFO ] Deduced a trap composed of 131 places in 155 ms of which 2 ms to minimize.
[2024-06-01 16:03:32] [INFO ] Deduced a trap composed of 116 places in 173 ms of which 3 ms to minimize.
[2024-06-01 16:03:32] [INFO ] Deduced a trap composed of 131 places in 190 ms of which 3 ms to minimize.
[2024-06-01 16:03:32] [INFO ] Deduced a trap composed of 137 places in 165 ms of which 3 ms to minimize.
[2024-06-01 16:03:33] [INFO ] Deduced a trap composed of 132 places in 178 ms of which 3 ms to minimize.
[2024-06-01 16:03:35] [INFO ] Deduced a trap composed of 122 places in 178 ms of which 2 ms to minimize.
[2024-06-01 16:03:35] [INFO ] Deduced a trap composed of 134 places in 138 ms of which 2 ms to minimize.
[2024-06-01 16:03:35] [INFO ] Deduced a trap composed of 128 places in 133 ms of which 2 ms to minimize.
[2024-06-01 16:03:35] [INFO ] Deduced a trap composed of 134 places in 148 ms of which 3 ms to minimize.
[2024-06-01 16:03:35] [INFO ] Deduced a trap composed of 134 places in 165 ms of which 3 ms to minimize.
[2024-06-01 16:03:35] [INFO ] Deduced a trap composed of 119 places in 130 ms of which 2 ms to minimize.
[2024-06-01 16:03:36] [INFO ] Deduced a trap composed of 119 places in 128 ms of which 9 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 408/984 variables, and 173 constraints, problems are : Problem set: 0 solved, 1 unsolved in 27334 ms.
Refiners :[Positive P Invariants (semi-flows): 68/70 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 0/411 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 98/98 constraints]
After SMT, in 27748ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 411 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 39 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 411/411 places, 577/577 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 411/411 places, 577/577 transitions.
Applied a total of 0 rules in 20 ms. Remains 411 /411 variables (removed 0) and now considering 577/577 (removed 0) transitions.
[2024-06-01 16:03:40] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 16:03:40] [INFO ] Invariant cache hit.
[2024-06-01 16:03:41] [INFO ] Implicit Places using invariants in 423 ms returned []
[2024-06-01 16:03:41] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 16:03:41] [INFO ] Invariant cache hit.
[2024-06-01 16:03:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 16:03:42] [INFO ] Implicit Places using invariants and state equation in 1452 ms returned []
Implicit Place search using SMT with State Equation took 1877 ms to find 0 implicit places.
[2024-06-01 16:03:42] [INFO ] Redundant transitions in 3 ms returned []
Running 571 sub problems to find dead transitions.
[2024-06-01 16:03:42] [INFO ] Flow matrix only has 573 transitions (discarded 4 similar events)
[2024-06-01 16:03:42] [INFO ] Invariant cache hit.
[2024-06-01 16:03:42] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/406 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/406 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:03:46] [INFO ] Deduced a trap composed of 131 places in 116 ms of which 2 ms to minimize.
[2024-06-01 16:03:46] [INFO ] Deduced a trap composed of 107 places in 150 ms of which 3 ms to minimize.
[2024-06-01 16:03:46] [INFO ] Deduced a trap composed of 107 places in 139 ms of which 2 ms to minimize.
[2024-06-01 16:03:47] [INFO ] Deduced a trap composed of 131 places in 140 ms of which 3 ms to minimize.
[2024-06-01 16:03:47] [INFO ] Deduced a trap composed of 107 places in 116 ms of which 2 ms to minimize.
[2024-06-01 16:03:47] [INFO ] Deduced a trap composed of 107 places in 117 ms of which 2 ms to minimize.
[2024-06-01 16:03:47] [INFO ] Deduced a trap composed of 107 places in 114 ms of which 2 ms to minimize.
[2024-06-01 16:03:47] [INFO ] Deduced a trap composed of 107 places in 100 ms of which 2 ms to minimize.
[2024-06-01 16:03:47] [INFO ] Deduced a trap composed of 107 places in 120 ms of which 2 ms to minimize.
[2024-06-01 16:03:47] [INFO ] Deduced a trap composed of 107 places in 104 ms of which 2 ms to minimize.
[2024-06-01 16:03:47] [INFO ] Deduced a trap composed of 107 places in 118 ms of which 2 ms to minimize.
[2024-06-01 16:03:48] [INFO ] Deduced a trap composed of 122 places in 103 ms of which 2 ms to minimize.
[2024-06-01 16:03:48] [INFO ] Deduced a trap composed of 107 places in 116 ms of which 2 ms to minimize.
[2024-06-01 16:03:48] [INFO ] Deduced a trap composed of 107 places in 99 ms of which 2 ms to minimize.
[2024-06-01 16:03:48] [INFO ] Deduced a trap composed of 107 places in 113 ms of which 1 ms to minimize.
[2024-06-01 16:03:48] [INFO ] Deduced a trap composed of 107 places in 101 ms of which 2 ms to minimize.
[2024-06-01 16:03:48] [INFO ] Deduced a trap composed of 107 places in 101 ms of which 2 ms to minimize.
[2024-06-01 16:03:48] [INFO ] Deduced a trap composed of 107 places in 113 ms of which 2 ms to minimize.
[2024-06-01 16:03:48] [INFO ] Deduced a trap composed of 107 places in 112 ms of which 2 ms to minimize.
[2024-06-01 16:03:49] [INFO ] Deduced a trap composed of 107 places in 113 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 20/92 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:03:52] [INFO ] Deduced a trap composed of 14 places in 179 ms of which 3 ms to minimize.
[2024-06-01 16:03:52] [INFO ] Deduced a trap composed of 122 places in 128 ms of which 2 ms to minimize.
[2024-06-01 16:03:53] [INFO ] Deduced a trap composed of 122 places in 115 ms of which 2 ms to minimize.
[2024-06-01 16:03:53] [INFO ] Deduced a trap composed of 128 places in 127 ms of which 2 ms to minimize.
[2024-06-01 16:03:53] [INFO ] Deduced a trap composed of 144 places in 124 ms of which 2 ms to minimize.
[2024-06-01 16:03:53] [INFO ] Deduced a trap composed of 150 places in 122 ms of which 2 ms to minimize.
[2024-06-01 16:03:53] [INFO ] Deduced a trap composed of 152 places in 119 ms of which 2 ms to minimize.
[2024-06-01 16:03:53] [INFO ] Deduced a trap composed of 146 places in 118 ms of which 2 ms to minimize.
[2024-06-01 16:03:53] [INFO ] Deduced a trap composed of 150 places in 151 ms of which 2 ms to minimize.
[2024-06-01 16:03:54] [INFO ] Deduced a trap composed of 152 places in 146 ms of which 2 ms to minimize.
[2024-06-01 16:03:54] [INFO ] Deduced a trap composed of 156 places in 106 ms of which 3 ms to minimize.
[2024-06-01 16:03:54] [INFO ] Deduced a trap composed of 156 places in 120 ms of which 3 ms to minimize.
[2024-06-01 16:03:54] [INFO ] Deduced a trap composed of 158 places in 135 ms of which 2 ms to minimize.
[2024-06-01 16:03:54] [INFO ] Deduced a trap composed of 152 places in 155 ms of which 3 ms to minimize.
[2024-06-01 16:03:54] [INFO ] Deduced a trap composed of 148 places in 120 ms of which 2 ms to minimize.
[2024-06-01 16:03:54] [INFO ] Deduced a trap composed of 154 places in 120 ms of which 2 ms to minimize.
[2024-06-01 16:03:55] [INFO ] Deduced a trap composed of 174 places in 97 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 17/109 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 5 (OVERLAPS) 4/410 variables, 4/113 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:04:03] [INFO ] Deduced a trap composed of 131 places in 173 ms of which 3 ms to minimize.
[2024-06-01 16:04:03] [INFO ] Deduced a trap composed of 122 places in 149 ms of which 2 ms to minimize.
[2024-06-01 16:04:03] [INFO ] Deduced a trap composed of 131 places in 133 ms of which 2 ms to minimize.
[2024-06-01 16:04:03] [INFO ] Deduced a trap composed of 122 places in 145 ms of which 2 ms to minimize.
[2024-06-01 16:04:04] [INFO ] Deduced a trap composed of 116 places in 173 ms of which 3 ms to minimize.
[2024-06-01 16:04:04] [INFO ] Deduced a trap composed of 154 places in 200 ms of which 2 ms to minimize.
[2024-06-01 16:04:04] [INFO ] Deduced a trap composed of 140 places in 152 ms of which 2 ms to minimize.
[2024-06-01 16:04:04] [INFO ] Deduced a trap composed of 154 places in 169 ms of which 3 ms to minimize.
[2024-06-01 16:04:04] [INFO ] Deduced a trap composed of 162 places in 149 ms of which 3 ms to minimize.
[2024-06-01 16:04:04] [INFO ] Deduced a trap composed of 154 places in 138 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/410 variables, 10/123 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/410 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 571 unsolved
At refinement iteration 8 (OVERLAPS) 1/411 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 571 unsolved
[2024-06-01 16:04:12] [INFO ] Deduced a trap composed of 129 places in 208 ms of which 4 ms to minimize.
[2024-06-01 16:04:12] [INFO ] Deduced a trap composed of 122 places in 154 ms of which 3 ms to minimize.
[2024-06-01 16:04:13] [INFO ] Deduced a trap composed of 122 places in 161 ms of which 3 ms to minimize.
[2024-06-01 16:04:13] [INFO ] Deduced a trap composed of 128 places in 174 ms of which 3 ms to minimize.
[2024-06-01 16:04:13] [INFO ] Deduced a trap composed of 125 places in 161 ms of which 2 ms to minimize.
[2024-06-01 16:04:13] [INFO ] Deduced a trap composed of 134 places in 145 ms of which 3 ms to minimize.
SMT process timed out in 30959ms, After SMT, problems are : Problem set: 0 solved, 571 unsolved
Search for dead transitions found 0 dead transitions in 30966ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32882 ms. Remains : 411/411 places, 577/577 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 411 transition count 573
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 4 place count 411 transition count 572
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 410 transition count 572
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 410 transition count 571
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 409 transition count 571
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 13 place count 409 transition count 566
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 18 place count 404 transition count 566
Applied a total of 18 rules in 58 ms. Remains 404 /411 variables (removed 7) and now considering 566/577 (removed 11) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 566 rows 404 cols
[2024-06-01 16:04:13] [INFO ] Computed 77 invariants in 19 ms
[2024-06-01 16:04:13] [INFO ] [Real]Absence check using 70 positive place invariants in 15 ms returned sat
[2024-06-01 16:04:13] [INFO ] [Real]Absence check using 70 positive and 7 generalized place invariants in 12 ms returned sat
[2024-06-01 16:04:13] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-01 16:04:13] [INFO ] [Nat]Absence check using 70 positive place invariants in 12 ms returned sat
[2024-06-01 16:04:13] [INFO ] [Nat]Absence check using 70 positive and 7 generalized place invariants in 12 ms returned sat
[2024-06-01 16:04:14] [INFO ] After 210ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-06-01 16:04:14] [INFO ] Deduced a trap composed of 177 places in 165 ms of which 3 ms to minimize.
[2024-06-01 16:04:14] [INFO ] Deduced a trap composed of 123 places in 155 ms of which 3 ms to minimize.
[2024-06-01 16:04:14] [INFO ] Deduced a trap composed of 135 places in 156 ms of which 3 ms to minimize.
[2024-06-01 16:04:14] [INFO ] Deduced a trap composed of 141 places in 149 ms of which 2 ms to minimize.
[2024-06-01 16:04:15] [INFO ] Deduced a trap composed of 117 places in 177 ms of which 3 ms to minimize.
[2024-06-01 16:04:15] [INFO ] Deduced a trap composed of 129 places in 180 ms of which 3 ms to minimize.
[2024-06-01 16:04:15] [INFO ] Deduced a trap composed of 123 places in 155 ms of which 2 ms to minimize.
[2024-06-01 16:04:15] [INFO ] Deduced a trap composed of 120 places in 160 ms of which 3 ms to minimize.
[2024-06-01 16:04:16] [INFO ] Deduced a trap composed of 120 places in 175 ms of which 2 ms to minimize.
[2024-06-01 16:04:16] [INFO ] Deduced a trap composed of 117 places in 189 ms of which 3 ms to minimize.
[2024-06-01 16:04:16] [INFO ] Deduced a trap composed of 117 places in 199 ms of which 3 ms to minimize.
[2024-06-01 16:04:16] [INFO ] Deduced a trap composed of 123 places in 200 ms of which 3 ms to minimize.
[2024-06-01 16:04:17] [INFO ] Deduced a trap composed of 120 places in 193 ms of which 3 ms to minimize.
[2024-06-01 16:04:17] [INFO ] Deduced a trap composed of 126 places in 196 ms of which 3 ms to minimize.
[2024-06-01 16:04:18] [INFO ] Deduced a trap composed of 120 places in 201 ms of which 3 ms to minimize.
[2024-06-01 16:04:19] [INFO ] Deduced a trap composed of 129 places in 162 ms of which 3 ms to minimize.
[2024-06-01 16:04:19] [INFO ] Deduced a trap composed of 129 places in 205 ms of which 2 ms to minimize.
[2024-06-01 16:04:19] [INFO ] Deduced a trap composed of 129 places in 191 ms of which 3 ms to minimize.
[2024-06-01 16:04:21] [INFO ] Deduced a trap composed of 132 places in 194 ms of which 3 ms to minimize.
[2024-06-01 16:04:21] [INFO ] Deduced a trap composed of 117 places in 202 ms of which 2 ms to minimize.
[2024-06-01 16:04:22] [INFO ] Deduced a trap composed of 120 places in 205 ms of which 3 ms to minimize.
[2024-06-01 16:04:23] [INFO ] Deduced a trap composed of 117 places in 200 ms of which 3 ms to minimize.
[2024-06-01 16:04:23] [INFO ] Deduced a trap composed of 123 places in 165 ms of which 2 ms to minimize.
[2024-06-01 16:04:25] [INFO ] Deduced a trap composed of 120 places in 194 ms of which 3 ms to minimize.
[2024-06-01 16:04:25] [INFO ] Deduced a trap composed of 117 places in 195 ms of which 2 ms to minimize.
[2024-06-01 16:04:27] [INFO ] Deduced a trap composed of 114 places in 191 ms of which 3 ms to minimize.
[2024-06-01 16:04:29] [INFO ] Deduced a trap composed of 123 places in 195 ms of which 3 ms to minimize.
[2024-06-01 16:04:31] [INFO ] Deduced a trap composed of 120 places in 158 ms of which 2 ms to minimize.
[2024-06-01 16:04:33] [INFO ] Deduced a trap composed of 120 places in 192 ms of which 2 ms to minimize.
[2024-06-01 16:04:37] [INFO ] Deduced a trap composed of 132 places in 178 ms of which 3 ms to minimize.
[2024-06-01 16:04:38] [INFO ] Deduced a trap composed of 129 places in 187 ms of which 3 ms to minimize.
[2024-06-01 16:04:38] [INFO ] Deduced a trap composed of 126 places in 142 ms of which 2 ms to minimize.
[2024-06-01 16:04:39] [INFO ] Deduced a trap composed of 123 places in 142 ms of which 2 ms to minimize.
[2024-06-01 16:04:39] [INFO ] Deduced a trap composed of 132 places in 189 ms of which 3 ms to minimize.
[2024-06-01 16:04:40] [INFO ] Deduced a trap composed of 114 places in 166 ms of which 2 ms to minimize.
[2024-06-01 16:04:40] [INFO ] Deduced a trap composed of 120 places in 144 ms of which 3 ms to minimize.
[2024-06-01 16:04:40] [INFO ] Deduced a trap composed of 141 places in 145 ms of which 3 ms to minimize.
[2024-06-01 16:04:41] [INFO ] Deduced a trap composed of 123 places in 173 ms of which 3 ms to minimize.
[2024-06-01 16:04:41] [INFO ] Deduced a trap composed of 117 places in 167 ms of which 3 ms to minimize.
[2024-06-01 16:04:41] [INFO ] Deduced a trap composed of 117 places in 113 ms of which 2 ms to minimize.
[2024-06-01 16:04:42] [INFO ] Deduced a trap composed of 132 places in 107 ms of which 2 ms to minimize.
[2024-06-01 16:04:43] [INFO ] Deduced a trap composed of 126 places in 134 ms of which 2 ms to minimize.
[2024-06-01 16:05:28] [INFO ] Trap strengthening (SAT) tested/added 42/42 trap constraints in 73964 ms
TRAPS : Iteration 1
[2024-06-01 16:05:28] [INFO ] After 74395ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2024-06-01 16:05:28] [INFO ] After 74504ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Over-approximation ignoring read arcs solved 0 properties in 74713 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[3] Max Struct:[10]
Ending property specific reduction for PolyORBNT-COL-S05J30-UpperBounds-09 in 276547 ms.
[2024-06-01 16:05:28] [INFO ] Flatten gal took : 95 ms
[2024-06-01 16:05:28] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 14 ms.
[2024-06-01 16:05:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 411 places, 577 transitions and 2961 arcs took 10 ms.
Total runtime 535990 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : PolyORBNT-COL-S05J30-UpperBounds-09

BK_STOP 1717257928928

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2024
ub formula name PolyORBNT-COL-S05J30-UpperBounds-09
ub formula formula --maxsum=/tmp/3847/ub_0_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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-S05J30"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is PolyORBNT-COL-S05J30, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r516-tajo-171654447000373"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J30.tgz
mv PolyORBNT-COL-S05J30 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 ;