Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r114-tall-174876423100637.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is LamportFastMutEx-COL-7, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876423100637
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 2 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 43K May 29 14:32 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-00
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-01
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-02
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-03
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-04
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-05
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-06
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-07
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-08
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-09
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-10
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-11
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-12
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-13
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-14
FORMULA_NAME LamportFastMutEx-COL-7-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748877086462

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-COL-7
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202505121319
[2025-06-02 15:11:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 15:11:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 15:11:28] [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.
[2025-06-02 15:11:28] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-02 15:11:28] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 749 ms
[2025-06-02 15:11:28] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 264 PT places and 672.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2025-06-02 15:11:28] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions 68 arcs in 6 ms.
[2025-06-02 15:11:28] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Reduce places removed 3 places and 0 transitions.
// Phase 1: matrix 17 rows 15 cols
[2025-06-02 15:11:28] [INFO ] Computed 2 invariants in 13 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 7] Max Struct:[7, 7, 7, 7, 7, 7, 7, 1, 7, 7, 49, 49, 7, 1, 7, 7]
FORMULA LamportFastMutEx-COL-7-UpperBounds-15 7 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA LamportFastMutEx-COL-7-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA LamportFastMutEx-COL-7-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2025-06-02 15:11:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:29] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2025-06-02 15:11:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 15:11:29] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 15:11:29] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 7 ms.
[2025-06-02 15:11:29] [INFO ] Added : 7 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 11 ms.
[2025-06-02 15:11:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2025-06-02 15:11:29] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-02 15:11:29] [INFO ] Added : 7 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Real]Added 1 Read/Feed constraints in 4 ms returned sat
[2025-06-02 15:11:29] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-02 15:11:29] [INFO ] Added : 4 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2025-06-02 15:11:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 15:11:29] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-02 15:11:29] [INFO ] Added : 4 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Real]Added 1 Read/Feed constraints in 0 ms returned sat
[2025-06-02 15:11:29] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-02 15:11:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2025-06-02 15:11:29] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-02 15:11:29] [INFO ] Added : 7 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:29] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 15:11:29] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-02 15:11:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 15:11:29] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-02 15:11:29] [INFO ] Added : 5 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 15:11:29] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-02 15:11:29] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2025-06-02 15:11:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 15:11:29] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-02 15:11:29] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 15:11:29] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-02 15:11:29] [INFO ] Added : 4 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2025-06-02 15:11:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2025-06-02 15:11:29] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 4 ms.
[2025-06-02 15:11:29] [INFO ] Added : 4 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Real]Added 1 Read/Feed constraints in 0 ms returned sat
[2025-06-02 15:11:29] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-02 15:11:29] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2025-06-02 15:11:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2025-06-02 15:11:29] [INFO ] [Nat]Added 1 Read/Feed constraints in 4 ms returned sat
[2025-06-02 15:11:29] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-02 15:11:29] [INFO ] Added : 4 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Real]Added 1 Read/Feed constraints in 0 ms returned sat
[2025-06-02 15:11:30] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-02 15:11:30] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 15:11:30] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-02 15:11:30] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:30] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Real]Added 1 Read/Feed constraints in 0 ms returned sat
[2025-06-02 15:11:30] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-02 15:11:30] [INFO ] Added : 4 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 7 ms.
[2025-06-02 15:11:30] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 15:11:30] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-02 15:11:30] [INFO ] Added : 4 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:30] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2025-06-02 15:11:30] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2025-06-02 15:11:30] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-02 15:11:30] [INFO ] Added : 11 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 7 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:30] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2025-06-02 15:11:30] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2025-06-02 15:11:30] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-02 15:11:30] [INFO ] Added : 11 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 5 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:30] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2025-06-02 15:11:30] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-02 15:11:30] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2025-06-02 15:11:30] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2025-06-02 15:11:30] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-02 15:11:30] [INFO ] Added : 9 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 5 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:30] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Real]Added 1 Read/Feed constraints in 0 ms returned sat
[2025-06-02 15:11:30] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-02 15:11:30] [INFO ] Added : 5 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2025-06-02 15:11:30] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2025-06-02 15:11:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2025-06-02 15:11:30] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-02 15:11:30] [INFO ] Added : 5 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 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:[7, 7, 7, 7, 7, 7, 7, 7, 7, 49, 49, 7, 7]
Domain [pid(8), pid(8)] of place P_wait breaks symmetries in sort pid
Symmetric sort wr.t. initial and guards and successors and join/free detected :P_bool
Arc [3:1*[$i, 1]] contains constants of sort P_bool
Transition T_setbi_2 : constants on arcs in [[3:1*[$i, 1]]] introduces in P_bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2025-06-02 15:11:30] [INFO ] Unfolded HLPN to a Petri net with 264 places and 536 transitions 2352 arcs in 32 ms.
[2025-06-02 15:11:30] [INFO ] Unfolded 13 HLPN properties in 0 ms.
Deduced a syphon composed of 45 places in 2 ms
Reduce places removed 45 places and 74 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:[7, 7, 7, 7, 7, 7, 7, 7, 7, 49, 49, 7, 7]
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:[7, 7, 7, 7, 7, 7, 7, 7, 7, 49, 49, 7, 7]
[2025-06-02 15:11:30] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
// Phase 1: matrix 336 rows 219 cols
[2025-06-02 15:11:30] [INFO ] Computed 65 invariants in 14 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:[7, 7, 7, 7, 7, 7, 7, 7, 7, 49, 49, 7, 7]
RANDOM walk for 10000 steps (2 resets) in 97 ms. (102 steps per ms)
FORMULA LamportFastMutEx-COL-7-UpperBounds-06 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-03 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-09 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 100009 steps (20 resets) in 216 ms. (460 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[6, 4, 6, 6, 6, 6, 42, 22, 6, 4] Max Struct:[7, 7, 7, 7, 7, 7, 49, 49, 7, 7]
[2025-06-02 15:11:30] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
[2025-06-02 15:11:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:31] [INFO ] [Real]Absence check using 65 positive place invariants in 53 ms returned sat
[2025-06-02 15:11:31] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2025-06-02 15:11:31] [INFO ] State equation strengthened by 91 read => feed constraints.
[2025-06-02 15:11:31] [INFO ] [Real]Added 91 Read/Feed constraints in 17 ms returned sat
[2025-06-02 15:11:31] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:31] [INFO ] [Nat]Absence check using 65 positive place invariants in 31 ms returned sat
[2025-06-02 15:11:31] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2025-06-02 15:11:31] [INFO ] [Nat]Added 91 Read/Feed constraints in 34 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:31] [INFO ] Deduced a trap composed of 9 places in 194 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:31] [INFO ] Deduced a trap composed of 9 places in 156 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:31] [INFO ] Deduced a trap composed of 9 places in 118 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:32] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:32] [INFO ] Deduced a trap composed of 16 places in 86 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:32] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:32] [INFO ] Deduced a trap composed of 16 places in 79 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:32] [INFO ] Deduced a trap composed of 16 places in 73 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:32] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:32] [INFO ] Deduced a trap composed of 16 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:32] [INFO ] Deduced a trap composed of 16 places in 101 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:32] [INFO ] Deduced a trap composed of 16 places in 71 ms of which 4 ms to minimize.
[2025-06-02 15:11:32] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 12 trap constraints in 1364 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:32] [INFO ] [Real]Absence check using 65 positive place invariants in 14 ms returned sat
[2025-06-02 15:11:32] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2025-06-02 15:11:33] [INFO ] [Real]Added 91 Read/Feed constraints in 16 ms returned sat
[2025-06-02 15:11:33] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:33] [INFO ] [Nat]Absence check using 65 positive place invariants in 13 ms returned sat
[2025-06-02 15:11:33] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2025-06-02 15:11:33] [INFO ] [Nat]Added 91 Read/Feed constraints in 13 ms returned sat
[2025-06-02 15:11:33] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 28 ms.
[2025-06-02 15:11:33] [INFO ] Added : 76 causal constraints over 16 iterations in 478 ms. Result :sat
Minimization took 199 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:33] [INFO ] [Real]Absence check using 65 positive place invariants in 14 ms returned sat
[2025-06-02 15:11:34] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2025-06-02 15:11:34] [INFO ] [Real]Added 91 Read/Feed constraints in 10 ms returned sat
[2025-06-02 15:11:34] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:34] [INFO ] [Nat]Absence check using 65 positive place invariants in 14 ms returned sat
[2025-06-02 15:11:34] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2025-06-02 15:11:34] [INFO ] [Nat]Added 91 Read/Feed constraints in 28 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:34] [INFO ] Deduced a trap composed of 9 places in 103 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:34] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:34] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:34] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:34] [INFO ] Deduced a trap composed of 16 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:34] [INFO ] Deduced a trap composed of 16 places in 95 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:34] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:35] [INFO ] Deduced a trap composed of 16 places in 87 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:35] [INFO ] Deduced a trap composed of 16 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:35] [INFO ] Deduced a trap composed of 16 places in 91 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:35] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 6 ms to minimize.
[2025-06-02 15:11:35] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 11 trap constraints in 1183 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:35] [INFO ] [Real]Absence check using 65 positive place invariants in 19 ms returned sat
[2025-06-02 15:11:35] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2025-06-02 15:11:35] [INFO ] [Real]Added 91 Read/Feed constraints in 13 ms returned sat
[2025-06-02 15:11:35] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:35] [INFO ] [Nat]Absence check using 65 positive place invariants in 12 ms returned sat
[2025-06-02 15:11:35] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2025-06-02 15:11:35] [INFO ] [Nat]Added 91 Read/Feed constraints in 71 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:35] [INFO ] Deduced a trap composed of 9 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:35] [INFO ] Deduced a trap composed of 9 places in 81 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:36] [INFO ] Deduced a trap composed of 9 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:36] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:36] [INFO ] Deduced a trap composed of 36 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:36] [INFO ] Deduced a trap composed of 36 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:36] [INFO ] Deduced a trap composed of 36 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:36] [INFO ] Deduced a trap composed of 36 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:36] [INFO ] Deduced a trap composed of 36 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:36] [INFO ] Deduced a trap composed of 36 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:36] [INFO ] Deduced a trap composed of 36 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:36] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:36] [INFO ] Deduced a trap composed of 13 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:36] [INFO ] Deduced a trap composed of 13 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:37] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:37] [INFO ] Deduced a trap composed of 9 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:37] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:37] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:37] [INFO ] Deduced a trap composed of 13 places in 47 ms of which 3 ms to minimize.
[2025-06-02 15:11:37] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 19 trap constraints in 1544 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:37] [INFO ] [Real]Absence check using 65 positive place invariants in 13 ms returned sat
[2025-06-02 15:11:37] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2025-06-02 15:11:37] [INFO ] [Real]Added 91 Read/Feed constraints in 14 ms returned sat
[2025-06-02 15:11:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:37] [INFO ] [Nat]Absence check using 65 positive place invariants in 14 ms returned sat
[2025-06-02 15:11:37] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2025-06-02 15:11:37] [INFO ] [Nat]Added 91 Read/Feed constraints in 21 ms returned sat
[2025-06-02 15:11:37] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 24 ms.
[2025-06-02 15:11:37] [INFO ] Added : 0 causal constraints over 0 iterations in 54 ms. Result :sat
Minimization took 54 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:37] [INFO ] [Real]Absence check using 65 positive place invariants in 14 ms returned sat
[2025-06-02 15:11:37] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2025-06-02 15:11:37] [INFO ] [Real]Added 91 Read/Feed constraints in 17 ms returned sat
[2025-06-02 15:11:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:38] [INFO ] [Nat]Absence check using 65 positive place invariants in 14 ms returned sat
[2025-06-02 15:11:38] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2025-06-02 15:11:38] [INFO ] [Nat]Added 91 Read/Feed constraints in 78 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:38] [INFO ] Deduced a trap composed of 9 places in 114 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:38] [INFO ] Deduced a trap composed of 13 places in 100 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:38] [INFO ] Deduced a trap composed of 36 places in 127 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:38] [INFO ] Deduced a trap composed of 8 places in 124 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:38] [INFO ] Deduced a trap composed of 36 places in 125 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:39] [INFO ] Deduced a trap composed of 36 places in 125 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:39] [INFO ] Deduced a trap composed of 36 places in 126 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:39] [INFO ] Deduced a trap composed of 36 places in 122 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:39] [INFO ] Deduced a trap composed of 36 places in 121 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:39] [INFO ] Deduced a trap composed of 36 places in 126 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:39] [INFO ] Deduced a trap composed of 8 places in 113 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:39] [INFO ] Deduced a trap composed of 8 places in 115 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:40] [INFO ] Deduced a trap composed of 8 places in 124 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:40] [INFO ] Deduced a trap composed of 8 places in 114 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:40] [INFO ] Deduced a trap composed of 8 places in 142 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:40] [INFO ] Deduced a trap composed of 8 places in 117 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:40] [INFO ] Deduced a trap composed of 13 places in 82 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:40] [INFO ] Deduced a trap composed of 13 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:40] [INFO ] Deduced a trap composed of 13 places in 87 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:41] [INFO ] Deduced a trap composed of 13 places in 88 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:41] [INFO ] Deduced a trap composed of 13 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:41] [INFO ] Deduced a trap composed of 13 places in 89 ms of which 5 ms to minimize.
[2025-06-02 15:11:41] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 22 trap constraints in 3048 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:41] [INFO ] [Real]Absence check using 65 positive place invariants in 17 ms returned sat
[2025-06-02 15:11:41] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2025-06-02 15:11:41] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:41] [INFO ] [Nat]Absence check using 65 positive place invariants in 18 ms returned sat
[2025-06-02 15:11:41] [INFO ] [Nat]Absence check using state equation in 114 ms returned sat
[2025-06-02 15:11:41] [INFO ] [Nat]Added 91 Read/Feed constraints in 59 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:41] [INFO ] Deduced a trap composed of 9 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:41] [INFO ] Deduced a trap composed of 9 places in 97 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:41] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:42] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:42] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:42] [INFO ] Deduced a trap composed of 9 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:42] [INFO ] Deduced a trap composed of 16 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:42] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:42] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:42] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:42] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 3 ms to minimize.
[2025-06-02 15:11:42] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 11 trap constraints in 1155 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:42] [INFO ] [Real]Absence check using 65 positive place invariants in 15 ms returned sat
[2025-06-02 15:11:42] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2025-06-02 15:11:42] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:43] [INFO ] [Nat]Absence check using 65 positive place invariants in 15 ms returned sat
[2025-06-02 15:11:43] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2025-06-02 15:11:43] [INFO ] [Nat]Added 91 Read/Feed constraints in 53 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:43] [INFO ] Deduced a trap composed of 9 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:43] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:43] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:43] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:43] [INFO ] Deduced a trap composed of 9 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:43] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:43] [INFO ] Deduced a trap composed of 16 places in 91 ms of which 6 ms to minimize.
[2025-06-02 15:11:43] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 573 ms
[2025-06-02 15:11:43] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 20 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:44] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:44] [INFO ] Deduced a trap composed of 9 places in 121 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:44] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 3 ms to minimize.
[2025-06-02 15:11:44] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 369 ms
[2025-06-02 15:11:44] [INFO ] Added : 48 causal constraints over 11 iterations in 701 ms. Result :sat
Minimization took 223 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:44] [INFO ] [Real]Absence check using 65 positive place invariants in 13 ms returned sat
[2025-06-02 15:11:44] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2025-06-02 15:11:44] [INFO ] [Real]Added 91 Read/Feed constraints in 28 ms returned sat
[2025-06-02 15:11:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:44] [INFO ] [Nat]Absence check using 65 positive place invariants in 14 ms returned sat
[2025-06-02 15:11:45] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2025-06-02 15:11:45] [INFO ] [Nat]Added 91 Read/Feed constraints in 35 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:45] [INFO ] Deduced a trap composed of 9 places in 109 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:45] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:45] [INFO ] Deduced a trap composed of 10 places in 76 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:45] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:45] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:45] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:45] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:45] [INFO ] Deduced a trap composed of 9 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:45] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:45] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:45] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 5 ms to minimize.
[2025-06-02 15:11:45] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 11 trap constraints in 869 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:46] [INFO ] [Real]Absence check using 65 positive place invariants in 13 ms returned sat
[2025-06-02 15:11:46] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2025-06-02 15:11:46] [INFO ] [Real]Added 91 Read/Feed constraints in 10 ms returned sat
[2025-06-02 15:11:46] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 15:11:46] [INFO ] [Nat]Absence check using 65 positive place invariants in 14 ms returned sat
[2025-06-02 15:11:46] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2025-06-02 15:11:46] [INFO ] [Nat]Added 91 Read/Feed constraints in 14 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:46] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:46] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:46] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:46] [INFO ] Deduced a trap composed of 15 places in 115 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:46] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:46] [INFO ] Deduced a trap composed of 15 places in 83 ms of which 5 ms to minimize.
[2025-06-02 15:11:46] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 631 ms
[2025-06-02 15:11:46] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 24 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:47] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:47] [INFO ] Deduced a trap composed of 9 places in 84 ms of which 4 ms to minimize.
[2025-06-02 15:11:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 249 ms
[2025-06-02 15:11:47] [INFO ] Added : 52 causal constraints over 11 iterations in 563 ms. Result :sat
Minimization took 81 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[6, 4, 6, 6, 6, 6, 42, 22, 6, 4] Max Struct:[6, 7, 6, 6, 7, 6, 42, 49, 6, 7]
FORMULA LamportFastMutEx-COL-7-UpperBounds-12 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-10 42 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-08 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-04 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-02 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-00 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-05 7 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[7, 27, 5] Max Struct:[7, 49, 7]
Support contains 63 out of 219 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 462/462 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 219 transition count 455
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 14 place count 212 transition count 455
Applied a total of 14 rules in 60 ms. Remains 212 /219 variables (removed 7) and now considering 455/462 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 212/219 places, 455/462 transitions.
[2025-06-02 15:11:48] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
// Phase 1: matrix 329 rows 212 cols
[2025-06-02 15:11:48] [INFO ] Computed 65 invariants in 6 ms
Current structural bounds on expressions (after invariants) : Max Seen:[7, 27, 5] Max Struct:[7, 49, 7]
FORMULA LamportFastMutEx-COL-7-UpperBounds-01 7 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (2 resets) in 3827 ms. (261 steps per ms)
BEST_FIRST walk for 2000002 steps (4 resets) in 2691 ms. (742 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[42, 6] Max Struct:[49, 7]
[2025-06-02 15:11:55] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
[2025-06-02 15:11:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 15:11:55] [INFO ] [Real]Absence check using 65 positive place invariants in 15 ms returned sat
[2025-06-02 15:11:55] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2025-06-02 15:11:55] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 15:11:55] [INFO ] [Nat]Absence check using 65 positive place invariants in 17 ms returned sat
[2025-06-02 15:11:55] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2025-06-02 15:11:55] [INFO ] State equation strengthened by 91 read => feed constraints.
[2025-06-02 15:11:55] [INFO ] [Nat]Added 91 Read/Feed constraints in 92 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:55] [INFO ] Deduced a trap composed of 9 places in 116 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:55] [INFO ] Deduced a trap composed of 9 places in 109 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:55] [INFO ] Deduced a trap composed of 9 places in 111 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:55] [INFO ] Deduced a trap composed of 9 places in 113 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:56] [INFO ] Deduced a trap composed of 16 places in 101 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:56] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:56] [INFO ] Deduced a trap composed of 9 places in 105 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:56] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:56] [INFO ] Deduced a trap composed of 16 places in 112 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:56] [INFO ] Deduced a trap composed of 16 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:56] [INFO ] Deduced a trap composed of 16 places in 102 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:56] [INFO ] Deduced a trap composed of 16 places in 110 ms of which 8 ms to minimize.
[2025-06-02 15:11:57] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 12 trap constraints in 1966 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 15:11:57] [INFO ] [Real]Absence check using 65 positive place invariants in 14 ms returned sat
[2025-06-02 15:11:57] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2025-06-02 15:11:57] [INFO ] [Real]Added 91 Read/Feed constraints in 12 ms returned sat
[2025-06-02 15:11:57] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 15:11:57] [INFO ] [Nat]Absence check using 65 positive place invariants in 13 ms returned sat
[2025-06-02 15:11:57] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2025-06-02 15:11:57] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:57] [INFO ] Deduced a trap composed of 15 places in 115 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:57] [INFO ] Deduced a trap composed of 9 places in 108 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:58] [INFO ] Deduced a trap composed of 15 places in 111 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:58] [INFO ] Deduced a trap composed of 15 places in 111 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:58] [INFO ] Deduced a trap composed of 15 places in 110 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:58] [INFO ] Deduced a trap composed of 15 places in 129 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:58] [INFO ] Deduced a trap composed of 15 places in 111 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:58] [INFO ] Deduced a trap composed of 15 places in 112 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:58] [INFO ] Deduced a trap composed of 7 places in 109 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:58] [INFO ] Deduced a trap composed of 7 places in 114 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:59] [INFO ] Deduced a trap composed of 7 places in 142 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:59] [INFO ] Deduced a trap composed of 7 places in 100 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:59] [INFO ] Deduced a trap composed of 7 places in 106 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:59] [INFO ] Deduced a trap composed of 7 places in 104 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 15:11:59] [INFO ] Deduced a trap composed of 7 places in 96 ms of which 5 ms to minimize.
[2025-06-02 15:11:59] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 15 trap constraints in 1959 ms
Current structural bounds on expressions (after SMT) : Max Seen:[42, 6] Max Struct:[42, 6]
FORMULA LamportFastMutEx-COL-7-UpperBounds-14 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-7-UpperBounds-11 42 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-06-02 15:11:59] [INFO ] Flatten gal took : 68 ms
[2025-06-02 15:11:59] [INFO ] Flatten gal took : 45 ms
[2025-06-02 15:11:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8672247780546949159.gal : 22 ms
[2025-06-02 15:11:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality380180912010605526.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8672247780546949159.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality380180912010605526.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 31968 ms.

BK_STOP 1748877119989

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-COL-7"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is LamportFastMutEx-COL-7, 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 r114-tall-174876423100637"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-7.tgz
mv LamportFastMutEx-COL-7 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' 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 ;