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.r307-tajo-171654460200001.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PhilosophersDyn-COL-03, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tajo-171654460200001
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 8.2K Apr 11 14:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 11 14:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 11 14:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 11 14:20 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 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Apr 11 14:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 11 14:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 11 14:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 11 14:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 31K 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 PhilosophersDyn-COL-03-UpperBounds-00
FORMULA_NAME PhilosophersDyn-COL-03-UpperBounds-01
FORMULA_NAME PhilosophersDyn-COL-03-UpperBounds-02
FORMULA_NAME PhilosophersDyn-COL-03-UpperBounds-03
FORMULA_NAME PhilosophersDyn-COL-03-UpperBounds-04
FORMULA_NAME PhilosophersDyn-COL-03-UpperBounds-05
FORMULA_NAME PhilosophersDyn-COL-03-UpperBounds-06
FORMULA_NAME PhilosophersDyn-COL-03-UpperBounds-07
FORMULA_NAME PhilosophersDyn-COL-03-UpperBounds-08
FORMULA_NAME PhilosophersDyn-COL-03-UpperBounds-09
FORMULA_NAME PhilosophersDyn-COL-03-UpperBounds-10
FORMULA_NAME PhilosophersDyn-COL-03-UpperBounds-11
FORMULA_NAME PhilosophersDyn-COL-03-UpperBounds-12
FORMULA_NAME PhilosophersDyn-COL-03-UpperBounds-13
FORMULA_NAME PhilosophersDyn-COL-03-UpperBounds-14
FORMULA_NAME PhilosophersDyn-COL-03-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717106617135

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-03
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202304061127
[2024-05-30 22:03:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-30 22:03:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 22:03:38] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-30 22:03:39] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-30 22:03:39] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 477 ms
[2024-05-30 22:03:39] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 30 PT places and 87.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
[2024-05-30 22:03:39] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 5 ms.
[2024-05-30 22:03:39] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 7 rows 8 cols
[2024-05-30 22:03:39] [INFO ] Computed 3 invariants in 4 ms
[2024-05-30 22:03:39] [INFO ] Invariant cache hit.
[2024-05-30 22:03:39] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-30 22:03:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-30 22:03:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-30 22:03:39] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-05-30 22:03:39] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:03:39] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-30 22:03:39] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 9 ms.
[2024-05-30 22:03:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-30 22:03:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:39] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:03:39] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:39] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:03:39] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2024-05-30 22:03:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-30 22:03:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-30 22:03:39] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:39] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:03:39] [INFO ] Added : 4 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2024-05-30 22:03:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-30 22:03:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-30 22:03:39] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:39] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-30 22:03:39] [INFO ] Added : 3 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-30 22:03:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:03:40] [INFO ] Added : 4 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-30 22:03:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:03:40] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:03:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:03:40] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-30 22:03:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:03:40] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:03:40] [INFO ] Added : 3 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-30 22:03:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-30 22:03:40] [INFO ] Added : 4 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-30 22:03:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-30 22:03:40] [INFO ] Added : 4 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-30 22:03:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:03:40] [INFO ] Added : 4 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-30 22:03:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:03:40] [INFO ] Added : 4 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-30 22:03:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:03:40] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:03:40] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-30 22:03:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-30 22:03:40] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-30 22:03:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-30 22:03:40] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-30 22:03:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2024-05-30 22:03:40] [INFO ] Computed and/alt/rep : 6/25/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-30 22:03:40] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, -1, 3, 3]
Domain [Philosopher(3), Philosopher(3)] of place Neighbourhood breaks symmetries in sort Philosopher
[2024-05-30 22:03:40] [INFO ] Unfolded HLPN to a Petri net with 30 places and 84 transitions 564 arcs in 13 ms.
[2024-05-30 22:03:40] [INFO ] Unfolded 16 HLPN properties in 0 ms.
Ensure Unique test removed 3 transitions
Reduce redundant transitions removed 3 transitions.
Incomplete random walk after 10000 steps, including 1454 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 16) seen :44
FORMULA PhilosophersDyn-COL-03-UpperBounds-15 3 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-03-UpperBounds-14 3 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-03-UpperBounds-12 3 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-03-UpperBounds-11 3 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-03-UpperBounds-10 3 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-03-UpperBounds-09 3 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-03-UpperBounds-08 3 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-03-UpperBounds-06 3 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-03-UpperBounds-04 3 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-03-UpperBounds-02 3 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-03-UpperBounds-01 3 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-COL-03-UpperBounds-00 3 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 341 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 4) seen :8
Incomplete Best-First random walk after 10001 steps, including 388 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :6
Incomplete Best-First random walk after 10001 steps, including 339 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 4) seen :8
Incomplete Best-First random walk after 10001 steps, including 236 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 4) seen :8
[2024-05-30 22:03:40] [INFO ] Flow matrix only has 57 transitions (discarded 24 similar events)
// Phase 1: matrix 57 rows 30 cols
[2024-05-30 22:03:40] [INFO ] Computed 11 invariants in 5 ms
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using 10 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:40] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:03:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:41] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-30 22:03:41] [INFO ] [Nat]Absence check using 10 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:41] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:03:41] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-30 22:03:41] [INFO ] [Nat]Added 36 Read/Feed constraints in 9 ms returned sat
[2024-05-30 22:03:41] [INFO ] Computed and/alt/rep : 6/45/6 causal constraints (skipped 48 transitions) in 12 ms.
[2024-05-30 22:03:41] [INFO ] Added : 0 causal constraints over 0 iterations in 21 ms. Result :sat
Minimization took 10 ms.
[2024-05-30 22:03:41] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-30 22:03:41] [INFO ] [Real]Absence check using 10 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:03:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:41] [INFO ] [Nat]Absence check using 10 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:41] [INFO ] [Nat]Absence check using 10 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:03:41] [INFO ] [Nat]Added 36 Read/Feed constraints in 4 ms returned sat
[2024-05-30 22:03:41] [INFO ] Computed and/alt/rep : 6/45/6 causal constraints (skipped 48 transitions) in 8 ms.
[2024-05-30 22:03:41] [INFO ] Added : 5 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 12 ms.
[2024-05-30 22:03:41] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-30 22:03:41] [INFO ] [Real]Absence check using 10 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-30 22:03:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:41] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-30 22:03:41] [INFO ] [Nat]Absence check using 10 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:41] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-30 22:03:41] [INFO ] [Nat]Added 36 Read/Feed constraints in 4 ms returned sat
[2024-05-30 22:03:41] [INFO ] Computed and/alt/rep : 6/45/6 causal constraints (skipped 48 transitions) in 8 ms.
[2024-05-30 22:03:41] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2024-05-30 22:03:41] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2024-05-30 22:03:41] [INFO ] [Real]Absence check using 10 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-30 22:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:03:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:41] [INFO ] [Nat]Absence check using 10 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:41] [INFO ] [Nat]Absence check using 10 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-30 22:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:41] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-30 22:03:41] [INFO ] [Nat]Added 36 Read/Feed constraints in 5 ms returned sat
[2024-05-30 22:03:41] [INFO ] Computed and/alt/rep : 6/45/6 causal constraints (skipped 48 transitions) in 7 ms.
[2024-05-30 22:03:41] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [3, 3, 3, 2147483647] Max seen :[2, 2, 2, 2]
Support contains 9 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 81/81 transitions.
Applied a total of 0 rules in 11 ms. Remains 30 /30 variables (removed 0) and now considering 81/81 (removed 0) transitions.
[2024-05-30 22:03:41] [INFO ] Flow matrix only has 57 transitions (discarded 24 similar events)
[2024-05-30 22:03:41] [INFO ] Invariant cache hit.
[2024-05-30 22:03:41] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 30 transitions.
Found 30 dead transitions using SMT.
Drop transitions removed 30 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 30 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 30/30 places, 51/81 transitions.
Applied a total of 0 rules in 7 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 30/30 places, 51/81 transitions.
// Phase 1: matrix 51 rows 30 cols
[2024-05-30 22:03:41] [INFO ] Computed 11 invariants in 5 ms
Incomplete random walk after 1000000 steps, including 143083 resets, run finished after 1402 ms. (steps per millisecond=713 ) properties (out of 4) seen :8
Incomplete Best-First random walk after 1000001 steps, including 34804 resets, run finished after 640 ms. (steps per millisecond=1562 ) properties (out of 4) seen :8
Incomplete Best-First random walk after 1000001 steps, including 38347 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 4) seen :8
Incomplete Best-First random walk after 1000000 steps, including 34879 resets, run finished after 609 ms. (steps per millisecond=1642 ) properties (out of 4) seen :8
Incomplete Best-First random walk after 1000000 steps, including 23644 resets, run finished after 511 ms. (steps per millisecond=1956 ) properties (out of 4) seen :8
[2024-05-30 22:03:45] [INFO ] Invariant cache hit.
[2024-05-30 22:03:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-30 22:03:45] [INFO ] [Real]Absence check using 3 positive and 8 generalized place invariants in 2 ms returned sat
[2024-05-30 22:03:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:45] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:03:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:45] [INFO ] [Nat]Absence check using 3 positive and 8 generalized place invariants in 5 ms returned sat
[2024-05-30 22:03:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:45] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:03:45] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-30 22:03:45] [INFO ] [Nat]Added 30 Read/Feed constraints in 6 ms returned sat
[2024-05-30 22:03:45] [INFO ] Computed and/alt/rep : 15/123/15 causal constraints (skipped 33 transitions) in 5 ms.
[2024-05-30 22:03:45] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 15 ms.
[2024-05-30 22:03:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:45] [INFO ] [Real]Absence check using 3 positive and 8 generalized place invariants in 2 ms returned sat
[2024-05-30 22:03:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:03:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:45] [INFO ] [Nat]Absence check using 3 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-30 22:03:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-30 22:03:45] [INFO ] [Nat]Added 30 Read/Feed constraints in 5 ms returned sat
[2024-05-30 22:03:45] [INFO ] Computed and/alt/rep : 15/123/15 causal constraints (skipped 33 transitions) in 4 ms.
[2024-05-30 22:03:45] [INFO ] Added : 6 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 14 ms.
[2024-05-30 22:03:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:45] [INFO ] [Real]Absence check using 3 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-30 22:03:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:03:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-30 22:03:45] [INFO ] [Nat]Absence check using 3 positive and 8 generalized place invariants in 2 ms returned sat
[2024-05-30 22:03:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:45] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-30 22:03:45] [INFO ] [Nat]Added 30 Read/Feed constraints in 6 ms returned sat
[2024-05-30 22:03:45] [INFO ] Computed and/alt/rep : 15/123/15 causal constraints (skipped 33 transitions) in 6 ms.
[2024-05-30 22:03:45] [INFO ] Added : 3 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 16 ms.
[2024-05-30 22:03:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-30 22:03:45] [INFO ] [Real]Absence check using 3 positive and 8 generalized place invariants in 2 ms returned sat
[2024-05-30 22:03:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:45] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:03:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:45] [INFO ] [Nat]Absence check using 3 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-30 22:03:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:03:45] [INFO ] [Nat]Added 30 Read/Feed constraints in 4 ms returned sat
[2024-05-30 22:03:45] [INFO ] Computed and/alt/rep : 15/123/15 causal constraints (skipped 33 transitions) in 4 ms.
[2024-05-30 22:03:45] [INFO ] Added : 3 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [3, 3, 3, 2147483647] Max seen :[2, 2, 2, 2]
Support contains 9 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 30/30 places, 51/51 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2024-05-30 22:03:45] [INFO ] Invariant cache hit.
[2024-05-30 22:03:45] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-30 22:03:45] [INFO ] Invariant cache hit.
[2024-05-30 22:03:45] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-30 22:03:45] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2024-05-30 22:03:45] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:03:45] [INFO ] Invariant cache hit.
[2024-05-30 22:03:45] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 230 ms. Remains : 30/30 places, 51/51 transitions.
Starting property specific reduction for PhilosophersDyn-COL-03-UpperBounds-03
[2024-05-30 22:03:46] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1420 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 330 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
[2024-05-30 22:03:46] [INFO ] Invariant cache hit.
[2024-05-30 22:03:46] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-30 22:03:46] [INFO ] [Real]Absence check using 3 positive and 8 generalized place invariants in 2 ms returned sat
[2024-05-30 22:03:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:46] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-30 22:03:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:46] [INFO ] [Nat]Absence check using 3 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-30 22:03:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:46] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-30 22:03:46] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-30 22:03:46] [INFO ] [Nat]Added 30 Read/Feed constraints in 5 ms returned sat
[2024-05-30 22:03:46] [INFO ] Computed and/alt/rep : 15/123/15 causal constraints (skipped 33 transitions) in 5 ms.
[2024-05-30 22:03:46] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[2]
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 51/51 transitions.
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 30 transition count 48
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 6 place count 27 transition count 48
Applied a total of 6 rules in 7 ms. Remains 27 /30 variables (removed 3) and now considering 48/51 (removed 3) transitions.
// Phase 1: matrix 48 rows 27 cols
[2024-05-30 22:03:46] [INFO ] Computed 11 invariants in 2 ms
[2024-05-30 22:03:46] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 27/30 places, 48/51 transitions.
[2024-05-30 22:03:46] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 146623 resets, run finished after 990 ms. (steps per millisecond=1010 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 45500 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 1) seen :2
[2024-05-30 22:03:47] [INFO ] Invariant cache hit.
[2024-05-30 22:03:47] [INFO ] [Real]Absence check using 2 positive place invariants in 9 ms returned sat
[2024-05-30 22:03:47] [INFO ] [Real]Absence check using 2 positive and 9 generalized place invariants in 3 ms returned sat
[2024-05-30 22:03:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:03:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:47] [INFO ] [Nat]Absence check using 2 positive and 9 generalized place invariants in 3 ms returned sat
[2024-05-30 22:03:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:03:47] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-30 22:03:47] [INFO ] [Nat]Added 30 Read/Feed constraints in 8 ms returned sat
[2024-05-30 22:03:47] [INFO ] Computed and/alt/rep : 12/93/12 causal constraints (skipped 33 transitions) in 4 ms.
[2024-05-30 22:03:47] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 4 ms to minimize.
[2024-05-30 22:03:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2024-05-30 22:03:47] [INFO ] Added : 4 causal constraints over 1 iterations in 58 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[2]
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:03:47] [INFO ] Invariant cache hit.
[2024-05-30 22:03:47] [INFO ] Implicit Places using invariants in 40 ms returned [18, 19, 20]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 42 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 24/27 places, 48/48 transitions.
Free-agglomeration rule applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 24 transition count 45
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 6 place count 21 transition count 45
Applied a total of 6 rules in 5 ms. Remains 21 /24 variables (removed 3) and now considering 45/48 (removed 3) transitions.
// Phase 1: matrix 45 rows 21 cols
[2024-05-30 22:03:47] [INFO ] Computed 8 invariants in 1 ms
[2024-05-30 22:03:47] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-30 22:03:47] [INFO ] Invariant cache hit.
[2024-05-30 22:03:48] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-30 22:03:48] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 21/27 places, 45/48 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 155 ms. Remains : 21/27 places, 45/48 transitions.
[2024-05-30 22:03:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 203595 resets, run finished after 822 ms. (steps per millisecond=1216 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 66666 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 1) seen :2
[2024-05-30 22:03:49] [INFO ] Invariant cache hit.
[2024-05-30 22:03:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:49] [INFO ] [Real]Absence check using 2 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-30 22:03:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:49] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:03:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 8 ms returned sat
[2024-05-30 22:03:49] [INFO ] [Nat]Absence check using 2 positive and 6 generalized place invariants in 2 ms returned sat
[2024-05-30 22:03:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:49] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:03:49] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-30 22:03:49] [INFO ] [Nat]Added 30 Read/Feed constraints in 6 ms returned sat
[2024-05-30 22:03:49] [INFO ] Computed and/alt/rep : 9/69/9 causal constraints (skipped 33 transitions) in 4 ms.
[2024-05-30 22:03:49] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[2]
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21/21 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 21/21 places, 45/45 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21/21 places, 45/45 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2024-05-30 22:03:49] [INFO ] Invariant cache hit.
[2024-05-30 22:03:49] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-30 22:03:49] [INFO ] Invariant cache hit.
[2024-05-30 22:03:49] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-30 22:03:49] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2024-05-30 22:03:49] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:03:49] [INFO ] Invariant cache hit.
[2024-05-30 22:03:49] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 268 ms. Remains : 21/21 places, 45/45 transitions.
Ending property specific reduction for PhilosophersDyn-COL-03-UpperBounds-03 in 3581 ms.
Starting property specific reduction for PhilosophersDyn-COL-03-UpperBounds-05
// Phase 1: matrix 51 rows 30 cols
[2024-05-30 22:03:49] [INFO ] Computed 11 invariants in 1 ms
Incomplete random walk after 10000 steps, including 1448 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 376 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :2
[2024-05-30 22:03:49] [INFO ] Invariant cache hit.
[2024-05-30 22:03:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:49] [INFO ] [Real]Absence check using 3 positive and 8 generalized place invariants in 2 ms returned sat
[2024-05-30 22:03:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:49] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-30 22:03:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:49] [INFO ] [Nat]Absence check using 3 positive and 8 generalized place invariants in 3 ms returned sat
[2024-05-30 22:03:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:49] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-30 22:03:49] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-30 22:03:49] [INFO ] [Nat]Added 30 Read/Feed constraints in 11 ms returned sat
[2024-05-30 22:03:49] [INFO ] Computed and/alt/rep : 15/123/15 causal constraints (skipped 33 transitions) in 9 ms.
[2024-05-30 22:03:49] [INFO ] Added : 6 causal constraints over 2 iterations in 32 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[2]
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2024-05-30 22:03:49] [INFO ] Invariant cache hit.
[2024-05-30 22:03:49] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 30/30 places, 51/51 transitions.
[2024-05-30 22:03:49] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 143127 resets, run finished after 1226 ms. (steps per millisecond=815 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 38344 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 1) seen :2
[2024-05-30 22:03:51] [INFO ] Invariant cache hit.
[2024-05-30 22:03:51] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-30 22:03:51] [INFO ] [Real]Absence check using 3 positive and 8 generalized place invariants in 3 ms returned sat
[2024-05-30 22:03:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:51] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-30 22:03:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:51] [INFO ] [Nat]Absence check using 3 positive and 8 generalized place invariants in 2 ms returned sat
[2024-05-30 22:03:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:03:51] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-30 22:03:51] [INFO ] [Nat]Added 30 Read/Feed constraints in 7 ms returned sat
[2024-05-30 22:03:51] [INFO ] Computed and/alt/rep : 15/123/15 causal constraints (skipped 33 transitions) in 4 ms.
[2024-05-30 22:03:51] [INFO ] Added : 6 causal constraints over 2 iterations in 24 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[2]
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 30/30 places, 51/51 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2024-05-30 22:03:51] [INFO ] Invariant cache hit.
[2024-05-30 22:03:51] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-30 22:03:51] [INFO ] Invariant cache hit.
[2024-05-30 22:03:51] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-30 22:03:51] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2024-05-30 22:03:51] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:03:51] [INFO ] Invariant cache hit.
[2024-05-30 22:03:52] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196 ms. Remains : 30/30 places, 51/51 transitions.
Ending property specific reduction for PhilosophersDyn-COL-03-UpperBounds-05 in 2403 ms.
Starting property specific reduction for PhilosophersDyn-COL-03-UpperBounds-07
[2024-05-30 22:03:52] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1450 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 360 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
[2024-05-30 22:03:52] [INFO ] Invariant cache hit.
[2024-05-30 22:03:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:52] [INFO ] [Real]Absence check using 3 positive and 8 generalized place invariants in 2 ms returned sat
[2024-05-30 22:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-30 22:03:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 11 ms returned sat
[2024-05-30 22:03:52] [INFO ] [Nat]Absence check using 3 positive and 8 generalized place invariants in 2 ms returned sat
[2024-05-30 22:03:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:52] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:03:52] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-30 22:03:52] [INFO ] [Nat]Added 30 Read/Feed constraints in 6 ms returned sat
[2024-05-30 22:03:52] [INFO ] Computed and/alt/rep : 15/123/15 causal constraints (skipped 33 transitions) in 15 ms.
[2024-05-30 22:03:52] [INFO ] Added : 3 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[2]
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 51/51 transitions.
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 30 transition count 48
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 6 place count 27 transition count 48
Applied a total of 6 rules in 6 ms. Remains 27 /30 variables (removed 3) and now considering 48/51 (removed 3) transitions.
// Phase 1: matrix 48 rows 27 cols
[2024-05-30 22:03:52] [INFO ] Computed 11 invariants in 2 ms
[2024-05-30 22:03:52] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 27/30 places, 48/51 transitions.
[2024-05-30 22:03:52] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 146697 resets, run finished after 1016 ms. (steps per millisecond=984 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 45376 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 1) seen :2
[2024-05-30 22:03:53] [INFO ] Invariant cache hit.
[2024-05-30 22:03:53] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-30 22:03:53] [INFO ] [Real]Absence check using 2 positive and 9 generalized place invariants in 3 ms returned sat
[2024-05-30 22:03:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:53] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-30 22:03:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:53] [INFO ] [Nat]Absence check using 2 positive and 9 generalized place invariants in 3 ms returned sat
[2024-05-30 22:03:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:53] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:03:53] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-30 22:03:53] [INFO ] [Nat]Added 30 Read/Feed constraints in 7 ms returned sat
[2024-05-30 22:03:53] [INFO ] Computed and/alt/rep : 12/93/12 causal constraints (skipped 33 transitions) in 5 ms.
[2024-05-30 22:03:53] [INFO ] Deduced a trap composed of 7 places in 39 ms of which 1 ms to minimize.
[2024-05-30 22:03:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2024-05-30 22:03:53] [INFO ] Added : 4 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[2]
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-30 22:03:53] [INFO ] Invariant cache hit.
[2024-05-30 22:03:54] [INFO ] Implicit Places using invariants in 53 ms returned [18, 19, 20]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 54 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 24/27 places, 48/48 transitions.
Free-agglomeration rule applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 24 transition count 45
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 6 place count 21 transition count 45
Applied a total of 6 rules in 5 ms. Remains 21 /24 variables (removed 3) and now considering 45/48 (removed 3) transitions.
// Phase 1: matrix 45 rows 21 cols
[2024-05-30 22:03:54] [INFO ] Computed 8 invariants in 1 ms
[2024-05-30 22:03:54] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-30 22:03:54] [INFO ] Invariant cache hit.
[2024-05-30 22:03:54] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-30 22:03:54] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 21/27 places, 45/48 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 167 ms. Remains : 21/27 places, 45/48 transitions.
[2024-05-30 22:03:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 203365 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 66666 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 1) seen :2
[2024-05-30 22:03:55] [INFO ] Invariant cache hit.
[2024-05-30 22:03:55] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:55] [INFO ] [Real]Absence check using 2 positive and 6 generalized place invariants in 6 ms returned sat
[2024-05-30 22:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:55] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:03:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:55] [INFO ] [Nat]Absence check using 2 positive and 6 generalized place invariants in 2 ms returned sat
[2024-05-30 22:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:55] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-30 22:03:55] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-30 22:03:55] [INFO ] [Nat]Added 30 Read/Feed constraints in 6 ms returned sat
[2024-05-30 22:03:55] [INFO ] Computed and/alt/rep : 9/69/9 causal constraints (skipped 33 transitions) in 4 ms.
[2024-05-30 22:03:55] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[2]
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21/21 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 21/21 places, 45/45 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21/21 places, 45/45 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 45/45 (removed 0) transitions.
[2024-05-30 22:03:55] [INFO ] Invariant cache hit.
[2024-05-30 22:03:55] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-30 22:03:55] [INFO ] Invariant cache hit.
[2024-05-30 22:03:55] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-30 22:03:55] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2024-05-30 22:03:55] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-30 22:03:55] [INFO ] Invariant cache hit.
[2024-05-30 22:03:55] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 199 ms. Remains : 21/21 places, 45/45 transitions.
Ending property specific reduction for PhilosophersDyn-COL-03-UpperBounds-07 in 3665 ms.
Starting property specific reduction for PhilosophersDyn-COL-03-UpperBounds-13
// Phase 1: matrix 51 rows 30 cols
[2024-05-30 22:03:55] [INFO ] Computed 11 invariants in 1 ms
Incomplete random walk after 10000 steps, including 1419 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 236 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :2
[2024-05-30 22:03:55] [INFO ] Invariant cache hit.
[2024-05-30 22:03:55] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-30 22:03:55] [INFO ] [Real]Absence check using 3 positive and 8 generalized place invariants in 6 ms returned sat
[2024-05-30 22:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:55] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-30 22:03:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:55] [INFO ] [Nat]Absence check using 3 positive and 8 generalized place invariants in 1 ms returned sat
[2024-05-30 22:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:55] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:03:55] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-30 22:03:55] [INFO ] [Nat]Added 30 Read/Feed constraints in 5 ms returned sat
[2024-05-30 22:03:55] [INFO ] Computed and/alt/rep : 15/123/15 causal constraints (skipped 33 transitions) in 6 ms.
[2024-05-30 22:03:55] [INFO ] Added : 3 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2024-05-30 22:03:55] [INFO ] Invariant cache hit.
[2024-05-30 22:03:55] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 30/30 places, 51/51 transitions.
[2024-05-30 22:03:55] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 143312 resets, run finished after 943 ms. (steps per millisecond=1060 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 23660 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 1) seen :2
[2024-05-30 22:03:57] [INFO ] Invariant cache hit.
[2024-05-30 22:03:57] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-30 22:03:57] [INFO ] [Real]Absence check using 3 positive and 8 generalized place invariants in 2 ms returned sat
[2024-05-30 22:03:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-30 22:03:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:03:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-30 22:03:57] [INFO ] [Nat]Absence check using 3 positive and 8 generalized place invariants in 3 ms returned sat
[2024-05-30 22:03:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:03:57] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-30 22:03:57] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-30 22:03:57] [INFO ] [Nat]Added 30 Read/Feed constraints in 3 ms returned sat
[2024-05-30 22:03:57] [INFO ] Computed and/alt/rep : 15/123/15 causal constraints (skipped 33 transitions) in 3 ms.
[2024-05-30 22:03:57] [INFO ] Added : 3 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 30/30 places, 51/51 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
[2024-05-30 22:03:57] [INFO ] Invariant cache hit.
[2024-05-30 22:03:57] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-30 22:03:57] [INFO ] Invariant cache hit.
[2024-05-30 22:03:57] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-05-30 22:03:57] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2024-05-30 22:03:57] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-30 22:03:57] [INFO ] Invariant cache hit.
[2024-05-30 22:03:57] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 197 ms. Remains : 30/30 places, 51/51 transitions.
Ending property specific reduction for PhilosophersDyn-COL-03-UpperBounds-13 in 1978 ms.
[2024-05-30 22:03:57] [INFO ] Flatten gal took : 45 ms
[2024-05-30 22:03:57] [INFO ] Applying decomposition
[2024-05-30 22:03:57] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph5924531894164723497.txt' '-o' '/tmp/graph5924531894164723497.bin' '-w' '/tmp/graph5924531894164723497.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph5924531894164723497.bin' '-l' '-1' '-v' '-w' '/tmp/graph5924531894164723497.weights' '-q' '0' '-e' '0.001'
[2024-05-30 22:03:57] [INFO ] Decomposing Gal with order
[2024-05-30 22:03:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 22:03:58] [INFO ] Removed a total of 97 redundant transitions.
[2024-05-30 22:03:58] [INFO ] Flatten gal took : 48 ms
[2024-05-30 22:03:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2024-05-30 22:03:58] [INFO ] Time to serialize gal into /tmp/UpperBounds2115273715358772067.gal : 22 ms
[2024-05-30 22:03:58] [INFO ] Time to serialize properties into /tmp/UpperBounds9103829905940924549.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds2115273715358772067.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds9103829905940924549.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...304
Loading property file /tmp/UpperBounds9103829905940924549.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flatf,325,0.054733,4020,2,479,5,2102,6,0,180,1842,0
Total reachable state count : 325

Verifying 4 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property PhilosophersDyn-COL-03-UpperBounds-03 :0 <= gi2.gu8.HasRight_0+gi1.gu9.HasRight_1+gi0.gu5.HasRight_2 <= 2
FORMULA PhilosophersDyn-COL-03-UpperBounds-03 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-COL-03-UpperBounds-03,0,0.05561,4020,1,0,7,2102,9,1,273,1842,4
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property PhilosophersDyn-COL-03-UpperBounds-05 :0 <= gi2.gu6.HasLeft_0+gi1.gu7.HasLeft_1+gi0.gu4.HasLeft_2 <= 2
FORMULA PhilosophersDyn-COL-03-UpperBounds-05 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-COL-03-UpperBounds-05,0,0.056274,4020,1,0,8,2102,10,1,332,1842,5
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property PhilosophersDyn-COL-03-UpperBounds-07 :0 <= gi2.gu8.HasRight_0+gi1.gu9.HasRight_1+gi0.gu5.HasRight_2 <= 2
FORMULA PhilosophersDyn-COL-03-UpperBounds-07 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-COL-03-UpperBounds-07,0,0.056362,4020,1,0,8,2102,10,1,332,1842,5
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property PhilosophersDyn-COL-03-UpperBounds-13 :0 <= gi2.gu6.Forks_0+gi1.gu7.Forks_1+gi0.gu4.Forks_2 <= 2
FORMULA PhilosophersDyn-COL-03-UpperBounds-13 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PhilosophersDyn-COL-03-UpperBounds-13,0,0.056921,4020,1,0,9,2102,11,1,379,1842,6
Total runtime 19347 ms.

BK_STOP 1717106638427

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="PhilosophersDyn-COL-03"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 gold2023"
echo " Input is PhilosophersDyn-COL-03, 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 r307-tajo-171654460200001"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-03.tgz
mv PhilosophersDyn-COL-03 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 ;