Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r165-tall-167838850300333.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool itstools
Input is FamilyReunion-COL-L00200M0020C010P010G005, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850300333
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 7.8K Feb 26 17:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 17:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 15:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 15:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 21:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Feb 26 21:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 26 20:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 20:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 24 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 146K Mar 5 18:22 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 FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-00
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-01
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-02
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-03
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-04
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-05
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-06
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-07
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-08
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-09
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-10
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-11
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-12
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-13
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-14
FORMULA_NAME FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679466374939

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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00200M0020C010P010G005
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202303021504
[2023-03-22 06:26:16] [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]
[2023-03-22 06:26:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 06:26:16] [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.
[2023-03-22 06:26:16] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 06:26:17] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 731 ms
[2023-03-22 06:26:17] [INFO ] Detected 5 constant HL places corresponding to 56 PT places.
[2023-03-22 06:26:17] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 144109 PT places and 134480.0 transition bindings in 34 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-03-22 06:26:17] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 6 ms.
[2023-03-22 06:26:17] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Reduce places removed 5 places and 0 transitions.
// Phase 1: matrix 66 rows 99 cols
[2023-03-22 06:26:17] [INFO ] Computed 33 place invariants in 11 ms
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-02 2 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-22 06:26:17] [INFO ] Invariant cache hit.
[2023-03-22 06:26:17] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-22 06:26:17] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 11 ms returned sat
[2023-03-22 06:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:17] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-22 06:26:17] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-22 06:26:17] [INFO ] Added : 2 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 11 ms.
[2023-03-22 06:26:17] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-22 06:26:17] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 6 ms returned sat
[2023-03-22 06:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:17] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-22 06:26:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 06:26:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-22 06:26:17] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 6 ms returned sat
[2023-03-22 06:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:17] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-22 06:26:17] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 06:26:17] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 10 ms.
[2023-03-22 06:26:17] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-22 06:26:17] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 10 ms returned sat
[2023-03-22 06:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:17] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 06:26:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 06:26:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 6 ms returned sat
[2023-03-22 06:26:17] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 6 ms returned sat
[2023-03-22 06:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:17] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-22 06:26:17] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 06:26:18] [INFO ] Added : 34 causal constraints over 7 iterations in 79 ms. Result :sat
Minimization took 11 ms.
[2023-03-22 06:26:18] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:18] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 06:26:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 06:26:18] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:18] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-22 06:26:18] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 06:26:18] [INFO ] Added : 47 causal constraints over 10 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-22 06:26:18] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:18] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 06:26:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 06:26:18] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 9 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:18] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-22 06:26:18] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 06:26:18] [INFO ] Added : 64 causal constraints over 13 iterations in 103 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 06:26:18] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:18] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 06:26:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 06:26:18] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:18] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-22 06:26:18] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 06:26:18] [INFO ] Added : 51 causal constraints over 11 iterations in 65 ms. Result :sat
Minimization took 11 ms.
[2023-03-22 06:26:18] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 8 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:18] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 06:26:18] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 06:26:18] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 11 ms.
[2023-03-22 06:26:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 06:26:18] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:18] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-22 06:26:18] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-22 06:26:18] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 10 ms.
[2023-03-22 06:26:18] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 06:26:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 06:26:18] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-22 06:26:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:19] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-22 06:26:19] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-22 06:26:19] [INFO ] Added : 32 causal constraints over 7 iterations in 41 ms. Result :sat
Minimization took 9 ms.
[2023-03-22 06:26:19] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:19] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 06:26:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 06:26:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:19] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-22 06:26:19] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-22 06:26:19] [INFO ] Added : 9 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 7 ms.
[2023-03-22 06:26:19] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:19] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 06:26:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 06:26:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:19] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-22 06:26:19] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-22 06:26:19] [INFO ] Added : 37 causal constraints over 8 iterations in 50 ms. Result :sat
Minimization took 12 ms.
[2023-03-22 06:26:19] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:19] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 06:26:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 06:26:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:19] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-22 06:26:19] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 06:26:19] [INFO ] Added : 64 causal constraints over 13 iterations in 86 ms. Result :sat
Minimization took 19 ms.
[2023-03-22 06:26:19] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 06:26:19] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-22 06:26:19] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2023-03-22 06:26:19] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:19] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 06:26:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 06:26:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:19] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-22 06:26:19] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-22 06:26:19] [INFO ] Added : 13 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-22 06:26:19] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 5 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:19] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 06:26:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 06:26:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-22 06:26:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:19] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-22 06:26:19] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 06:26:20] [INFO ] Added : 49 causal constraints over 10 iterations in 63 ms. Result :sat
Minimization took 12 ms.
[2023-03-22 06:26:20] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 06:26:20] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 4 ms returned sat
[2023-03-22 06:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:20] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 06:26:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 06:26:20] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 06:26:20] [INFO ] [Nat]Absence check using 4 positive and 29 generalized place invariants in 7 ms returned sat
[2023-03-22 06:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 06:26:20] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-22 06:26:20] [INFO ] Computed and/alt/rep : 65/89/65 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 06:26:20] [INFO ] Added : 60 causal constraints over 12 iterations in 78 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [201, 201, 201, 201, 6, 201, 201, 402, 201, 402, 24, 201, 201, 201, 18]
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 11
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Symmetric sort wr.t. initial and guards and successors and join/free detected :GovernmentCommission
Symmetric sort wr.t. initial detected :GovernmentCommission
Symmetric sort wr.t. initial and guards detected :GovernmentCommission
Applying symmetric unfolding of full symmetric sort :GovernmentCommission domain size was 6
Symmetric sort wr.t. initial and guards and successors and join/free detected :Response
Symmetric sort wr.t. initial detected :Response
Transition SendClearanceToRel : guard parameter $r(Response:2) in guard (EQ $r 0)introduces in Response(2) partition with 2 elements
[2023-03-22 06:26:20] [INFO ] Unfolded HLPN to a Petri net with 128969 places and 110159 transitions 316597 arcs in 447 ms.
[2023-03-22 06:26:20] [INFO ] Unfolded 15 HLPN properties in 2 ms.
Deduced a syphon composed of 201 places in 348 ms
Reduce places removed 237 places and 0 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5490 ms. (steps per millisecond=1 ) properties (out of 15) seen :492
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=13 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=11 ) properties (out of 15) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=18 ) properties (out of 15) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 15) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=18 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=10 ) properties (out of 15) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=18 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=11 ) properties (out of 15) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=11 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 15) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 15) seen :13
// Phase 1: matrix 110159 rows 128732 cols
[2023-03-22 06:28:33] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-22 06:28:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 06:28:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 06:28:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 06:28:51] [INFO ] Computed 30573 place invariants in 137367 ms
[2023-03-22 06:28:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 06:28:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 06:29:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 06:29:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 06:29:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 06:29:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 06:29:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 06:29:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 06:29:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 06:29:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 12
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 06:29:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 13
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 06:29:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 14
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [201, 201, 201, 201, 6, 201, 201, 402, 201, 402, 24, 201, 201, 201, 18] Max seen :[132, 86, 0, 0, 0, 0, 135, 1, 37, 0, 0, 67, 34, 0, 0]
Support contains 29146 out of 128732 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128732/128732 places, 110159/110159 transitions.
Graph (complete) has 198208 edges and 128732 vertex of which 128274 are kept as prefixes of interest. Removing 458 places using SCC suffix rule.131 ms
Discarding 458 places :
Also discarding 11 output transitions
Drop transitions removed 11 transitions
Discarding 21909 places :
Implicit places reduction removed 21909 places
Drop transitions removed 23115 transitions
Trivial Post-agglo rules discarded 23115 transitions
Performed 23115 trivial Post agglomeration. Transition count delta: 23115
Iterating post reduction 0 with 45024 rules applied. Total rules applied 45025 place count 106365 transition count 87033
Reduce places removed 23115 places and 0 transitions.
Performed 12663 Post agglomeration using F-continuation condition.Transition count delta: 12663
Iterating post reduction 1 with 35778 rules applied. Total rules applied 80803 place count 83250 transition count 74370
Reduce places removed 12663 places and 0 transitions.
Iterating post reduction 2 with 12663 rules applied. Total rules applied 93466 place count 70587 transition count 74370
Performed 3819 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3819 Pre rules applied. Total rules applied 93466 place count 70587 transition count 70551
Deduced a syphon composed of 3819 places in 60 ms
Ensure Unique test removed 603 places
Reduce places removed 4422 places and 0 transitions.
Iterating global reduction 3 with 8241 rules applied. Total rules applied 101707 place count 66165 transition count 70551
Discarding 2211 places :
Implicit places reduction removed 2211 places
Iterating post reduction 3 with 2211 rules applied. Total rules applied 103918 place count 63954 transition count 70551
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 201 Pre rules applied. Total rules applied 103918 place count 63954 transition count 70350
Deduced a syphon composed of 201 places in 144 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 4 with 402 rules applied. Total rules applied 104320 place count 63753 transition count 70350
Performed 4623 Post agglomeration using F-continuation condition.Transition count delta: 4623
Deduced a syphon composed of 4623 places in 213 ms
Reduce places removed 4623 places and 0 transitions.
Iterating global reduction 4 with 9246 rules applied. Total rules applied 113566 place count 59130 transition count 65727
Free-agglomeration rule applied 2211 times.
Iterating global reduction 4 with 2211 rules applied. Total rules applied 115777 place count 59130 transition count 63516
Reduce places removed 2211 places and 0 transitions.
Iterating post reduction 4 with 2211 rules applied. Total rules applied 117988 place count 56919 transition count 63516
Free-agglomeration rule (complex) applied 7035 times.
Iterating global reduction 5 with 7035 rules applied. Total rules applied 125023 place count 56919 transition count 56481
Ensure Unique test removed 603 places
Reduce places removed 7638 places and 0 transitions.
Iterating post reduction 5 with 7638 rules applied. Total rules applied 132661 place count 49281 transition count 56481
Discarding 30 places :
Symmetric choice reduction at 6 with 30 rule applications. Total rules 132691 place count 49251 transition count 50451
Iterating global reduction 6 with 30 rules applied. Total rules applied 132721 place count 49251 transition count 50451
Applied a total of 132721 rules in 52130 ms. Remains 49251 /128732 variables (removed 79481) and now considering 50451/110159 (removed 59708) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52137 ms. Remains : 49251/128732 places, 50451/110159 transitions.
// Phase 1: matrix 50451 rows 49251 cols
[2023-03-22 06:30:47] [INFO ] Computed 4830 place invariants in 6485 ms
Finished random walk after 60286 steps, including 13 resets, run visited all 15 properties in 30001 ms. (steps per millisecond=2 )
FORMULA FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-05 6 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 58438 steps, including 0 resets, run timeout after 5019 ms. (steps per millisecond=11 ) properties seen 155
Interrupted Best-First random walk after 57664 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=11 ) properties seen 271
Interrupted Best-First random walk after 90008 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=17 ) properties seen 251
Interrupted Best-First random walk after 457021 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen 412
Interrupted Best-First random walk after 459013 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=91 ) properties seen 469
Interrupted Best-First random walk after 679726 steps, including 2 resets, run timeout after 5004 ms. (steps per millisecond=135 ) properties seen 174
Interrupted Best-First random walk after 105318 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=21 ) properties seen 295
Interrupted Best-First random walk after 61878 steps, including 0 resets, run timeout after 5025 ms. (steps per millisecond=12 ) properties seen 159
Interrupted Best-First random walk after 106622 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=21 ) properties seen 284
Interrupted Best-First random walk after 804880 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=160 ) properties seen 493
Interrupted Best-First random walk after 65552 steps, including 0 resets, run timeout after 5027 ms. (steps per millisecond=13 ) properties seen 195
Interrupted Best-First random walk after 60096 steps, including 0 resets, run timeout after 5011 ms. (steps per millisecond=11 ) properties seen 184
Interrupted Best-First random walk after 510673 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 492
Interrupted Best-First random walk after 503277 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=100 ) properties seen 456
[2023-03-22 06:32:28] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [201, 201, 201, 201, 201, 201, 402, 201, 402, 24, 201, 201, 201, 18] Max seen :[132, 135, 38, 35, 29, 174, 40, 48, 34, 6, 73, 46, 34, 5]
Support contains 28744 out of 49251 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 49251/49251 places, 50451/50451 transitions.
Graph (complete) has 72564 edges and 49251 vertex of which 48447 are kept as prefixes of interest. Removing 804 places using SCC suffix rule.20 ms
Discarding 804 places :
Also discarding 603 output transitions
Drop transitions removed 603 transitions
Applied a total of 1 rules in 418 ms. Remains 48447 /49251 variables (removed 804) and now considering 49848/50451 (removed 603) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 418 ms. Remains : 48447/49251 places, 49848/50451 transitions.
// Phase 1: matrix 49848 rows 48447 cols
[2023-03-22 06:34:26] [INFO ] Computed 4830 place invariants in 5392 ms
Finished random walk after 65284 steps, including 14 resets, run visited all 14 properties in 30001 ms. (steps per millisecond=2 )
Interrupted Best-First random walk after 63898 steps, including 0 resets, run timeout after 5015 ms. (steps per millisecond=12 ) properties seen 167
Interrupted Best-First random walk after 61056 steps, including 0 resets, run timeout after 5020 ms. (steps per millisecond=12 ) properties seen 287
Interrupted Best-First random walk after 105492 steps, including 0 resets, run timeout after 5004 ms. (steps per millisecond=21 ) properties seen 272
Interrupted Best-First random walk after 515059 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=102 ) properties seen 458
Interrupted Best-First random walk after 505495 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 428
Interrupted Best-First random walk after 644602 steps, including 1 resets, run timeout after 5009 ms. (steps per millisecond=128 ) properties seen 174
Interrupted Best-First random walk after 144382 steps, including 0 resets, run timeout after 5009 ms. (steps per millisecond=28 ) properties seen 349
Interrupted Best-First random walk after 80158 steps, including 0 resets, run timeout after 5022 ms. (steps per millisecond=15 ) properties seen 224
Interrupted Best-First random walk after 141618 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=28 ) properties seen 341
Interrupted Best-First random walk after 754888 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=150 ) properties seen 476
Interrupted Best-First random walk after 72848 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=14 ) properties seen 214
Interrupted Best-First random walk after 80714 steps, including 0 resets, run timeout after 5008 ms. (steps per millisecond=16 ) properties seen 208
Interrupted Best-First random walk after 492677 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 489
Interrupted Best-First random walk after 479367 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=95 ) properties seen 465
[2023-03-22 06:36:06] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [201, 201, 201, 201, 201, 201, 402, 201, 402, 24, 201, 201, 201, 18] Max seen :[132, 143, 38, 35, 29, 174, 40, 51, 34, 6, 73, 46, 34, 5]
Support contains 28744 out of 48447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 340 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 340 ms. Remains : 48447/48447 places, 49848/49848 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 327 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
[2023-03-22 06:37:56] [INFO ] Invariant cache hit.
[2023-03-22 06:37:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 06:37:59] [INFO ] Implicit Places using invariants in 3519 ms returned []
Implicit Place search using SMT only with invariants took 3520 ms to find 0 implicit places.
[2023-03-22 06:37:59] [INFO ] Invariant cache hit.
[2023-03-22 06:38:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 06:38:03] [INFO ] Dead Transitions using invariants and state equation in 3524 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7382 ms. Remains : 48447/48447 places, 49848/49848 transitions.
[2023-03-22 06:38:03] [INFO ] Invariant cache hit.
Finished random walk after 59606 steps, including 13 resets, run visited all 14 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 60956 steps, including 0 resets, run timeout after 5029 ms. (steps per millisecond=12 ) properties seen 148
Interrupted Best-First random walk after 57240 steps, including 0 resets, run timeout after 5009 ms. (steps per millisecond=11 ) properties seen 269
Interrupted Best-First random walk after 96710 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=19 ) properties seen 264
Interrupted Best-First random walk after 504351 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=100 ) properties seen 463
Interrupted Best-First random walk after 489035 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=97 ) properties seen 453
Interrupted Best-First random walk after 624890 steps, including 1 resets, run timeout after 5004 ms. (steps per millisecond=124 ) properties seen 174
Interrupted Best-First random walk after 97370 steps, including 0 resets, run timeout after 5016 ms. (steps per millisecond=19 ) properties seen 260
Interrupted Best-First random walk after 57214 steps, including 0 resets, run timeout after 5023 ms. (steps per millisecond=11 ) properties seen 155
Interrupted Best-First random walk after 96110 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=19 ) properties seen 272
Interrupted Best-First random walk after 778592 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=155 ) properties seen 483
Interrupted Best-First random walk after 63636 steps, including 0 resets, run timeout after 5018 ms. (steps per millisecond=12 ) properties seen 178
Interrupted Best-First random walk after 55702 steps, including 0 resets, run timeout after 5027 ms. (steps per millisecond=11 ) properties seen 146
Interrupted Best-First random walk after 495651 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=99 ) properties seen 462
Interrupted Best-First random walk after 476637 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 467
[2023-03-22 06:39:43] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [201, 201, 201, 201, 201, 201, 402, 201, 402, 24, 201, 201, 201, 18] Max seen :[132, 143, 38, 35, 32, 174, 40, 52, 34, 6, 78, 46, 34, 5]
Support contains 28744 out of 48447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 368 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 368 ms. Remains : 48447/48447 places, 49848/49848 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 335 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
[2023-03-22 06:41:33] [INFO ] Invariant cache hit.
[2023-03-22 06:41:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 06:41:37] [INFO ] Implicit Places using invariants in 3605 ms returned []
Implicit Place search using SMT only with invariants took 3610 ms to find 0 implicit places.
[2023-03-22 06:41:37] [INFO ] Invariant cache hit.
[2023-03-22 06:41:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 06:41:41] [INFO ] Dead Transitions using invariants and state equation in 3549 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7502 ms. Remains : 48447/48447 places, 49848/49848 transitions.
[2023-03-22 06:41:41] [INFO ] Invariant cache hit.
Finished random walk after 59395 steps, including 13 resets, run visited all 14 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 60276 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=12 ) properties seen 164
Interrupted Best-First random walk after 57442 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=11 ) properties seen 270
Interrupted Best-First random walk after 97234 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=19 ) properties seen 265
Interrupted Best-First random walk after 506309 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 478
Interrupted Best-First random walk after 489871 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=97 ) properties seen 457
Interrupted Best-First random walk after 625890 steps, including 1 resets, run timeout after 5009 ms. (steps per millisecond=124 ) properties seen 174
Interrupted Best-First random walk after 97014 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=19 ) properties seen 241
Interrupted Best-First random walk after 57236 steps, including 0 resets, run timeout after 5023 ms. (steps per millisecond=11 ) properties seen 149
Interrupted Best-First random walk after 96168 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=19 ) properties seen 270
Interrupted Best-First random walk after 777946 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=155 ) properties seen 472
Interrupted Best-First random walk after 63860 steps, including 0 resets, run timeout after 5019 ms. (steps per millisecond=12 ) properties seen 160
Interrupted Best-First random walk after 55526 steps, including 0 resets, run timeout after 5018 ms. (steps per millisecond=11 ) properties seen 152
Interrupted Best-First random walk after 490475 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 464
Interrupted Best-First random walk after 479893 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=95 ) properties seen 427
[2023-03-22 06:43:21] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [201, 201, 201, 201, 201, 201, 402, 201, 402, 24, 201, 201, 201, 18] Max seen :[132, 143, 38, 35, 33, 174, 40, 52, 34, 6, 78, 46, 34, 5]
Support contains 28744 out of 48447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 345 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 345 ms. Remains : 48447/48447 places, 49848/49848 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 347 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
[2023-03-22 06:45:12] [INFO ] Invariant cache hit.
[2023-03-22 06:45:16] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 06:45:16] [INFO ] Implicit Places using invariants in 4062 ms returned []
Implicit Place search using SMT only with invariants took 4063 ms to find 0 implicit places.
[2023-03-22 06:45:16] [INFO ] Invariant cache hit.
[2023-03-22 06:45:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 06:45:20] [INFO ] Dead Transitions using invariants and state equation in 3965 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8388 ms. Remains : 48447/48447 places, 49848/49848 transitions.
[2023-03-22 06:45:20] [INFO ] Invariant cache hit.
Finished random walk after 59480 steps, including 13 resets, run visited all 14 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 60962 steps, including 0 resets, run timeout after 5029 ms. (steps per millisecond=12 ) properties seen 149
Interrupted Best-First random walk after 57442 steps, including 0 resets, run timeout after 5018 ms. (steps per millisecond=11 ) properties seen 270
Interrupted Best-First random walk after 97572 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=19 ) properties seen 253
Interrupted Best-First random walk after 504007 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 470
Interrupted Best-First random walk after 486693 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=97 ) properties seen 431
Interrupted Best-First random walk after 623890 steps, including 1 resets, run timeout after 5006 ms. (steps per millisecond=124 ) properties seen 174
Interrupted Best-First random walk after 97782 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=19 ) properties seen 245
Interrupted Best-First random walk after 58236 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=11 ) properties seen 166
Interrupted Best-First random walk after 97072 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=19 ) properties seen 258
Interrupted Best-First random walk after 785416 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=157 ) properties seen 456
Interrupted Best-First random walk after 63500 steps, including 0 resets, run timeout after 5008 ms. (steps per millisecond=12 ) properties seen 179
Interrupted Best-First random walk after 55582 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=11 ) properties seen 150
Interrupted Best-First random walk after 490917 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=98 ) properties seen 457
Interrupted Best-First random walk after 471109 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=94 ) properties seen 432
[2023-03-22 06:47:00] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [201, 201, 201, 201, 201, 201, 402, 201, 402, 24, 201, 201, 201, 18] Max seen :[132, 143, 38, 35, 33, 174, 40, 52, 37, 6, 78, 46, 34, 5]
Support contains 28744 out of 48447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 366 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 366 ms. Remains : 48447/48447 places, 49848/49848 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 362 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
[2023-03-22 06:48:52] [INFO ] Invariant cache hit.
[2023-03-22 06:48:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 06:48:56] [INFO ] Implicit Places using invariants in 3755 ms returned []
Implicit Place search using SMT only with invariants took 3756 ms to find 0 implicit places.
[2023-03-22 06:48:56] [INFO ] Invariant cache hit.
[2023-03-22 06:49:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 06:49:00] [INFO ] Dead Transitions using invariants and state equation in 3658 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7795 ms. Remains : 48447/48447 places, 49848/49848 transitions.
[2023-03-22 06:49:00] [INFO ] Invariant cache hit.
Finished random walk after 59193 steps, including 13 resets, run visited all 14 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 61134 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=12 ) properties seen 142
Interrupted Best-First random walk after 57018 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=11 ) properties seen 268
Interrupted Best-First random walk after 96810 steps, including 0 resets, run timeout after 5006 ms. (steps per millisecond=19 ) properties seen 247
Interrupted Best-First random walk after 500003 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen 448
Interrupted Best-First random walk after 482413 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 466
Interrupted Best-First random walk after 617146 steps, including 1 resets, run timeout after 5008 ms. (steps per millisecond=123 ) properties seen 174
Interrupted Best-First random walk after 96102 steps, including 0 resets, run timeout after 5012 ms. (steps per millisecond=19 ) properties seen 262
Interrupted Best-First random walk after 57600 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=11 ) properties seen 139
Interrupted Best-First random walk after 97488 steps, including 0 resets, run timeout after 5012 ms. (steps per millisecond=19 ) properties seen 270
Interrupted Best-First random walk after 786048 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=157 ) properties seen 460
Interrupted Best-First random walk after 63164 steps, including 0 resets, run timeout after 5023 ms. (steps per millisecond=12 ) properties seen 192
Interrupted Best-First random walk after 55036 steps, including 0 resets, run timeout after 5030 ms. (steps per millisecond=10 ) properties seen 164
Interrupted Best-First random walk after 495263 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen 439
Interrupted Best-First random walk after 472293 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 472
[2023-03-22 06:50:40] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [201, 201, 201, 201, 201, 201, 402, 201, 402, 24, 201, 201, 201, 18] Max seen :[132, 143, 38, 35, 33, 174, 40, 52, 37, 6, 78, 46, 34, 6]
Support contains 28744 out of 48447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 342 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 342 ms. Remains : 48447/48447 places, 49848/49848 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 334 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
[2023-03-22 06:52:31] [INFO ] Invariant cache hit.
[2023-03-22 06:52:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 06:52:34] [INFO ] Implicit Places using invariants in 3555 ms returned []
Implicit Place search using SMT only with invariants took 3558 ms to find 0 implicit places.
[2023-03-22 06:52:35] [INFO ] Invariant cache hit.
[2023-03-22 06:52:38] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 06:52:38] [INFO ] Dead Transitions using invariants and state equation in 3536 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7441 ms. Remains : 48447/48447 places, 49848/49848 transitions.
[2023-03-22 06:52:38] [INFO ] Invariant cache hit.
Finished random walk after 59445 steps, including 13 resets, run visited all 14 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 60998 steps, including 0 resets, run timeout after 5008 ms. (steps per millisecond=12 ) properties seen 129
Interrupted Best-First random walk after 57240 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=11 ) properties seen 269
Interrupted Best-First random walk after 96464 steps, including 0 resets, run timeout after 5011 ms. (steps per millisecond=19 ) properties seen 259
Interrupted Best-First random walk after 500263 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 453
Interrupted Best-First random walk after 482499 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=96 ) properties seen 450
Interrupted Best-First random walk after 617146 steps, including 1 resets, run timeout after 5009 ms. (steps per millisecond=123 ) properties seen 174
Interrupted Best-First random walk after 96618 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=19 ) properties seen 234
Interrupted Best-First random walk after 56634 steps, including 0 resets, run timeout after 5021 ms. (steps per millisecond=11 ) properties seen 166
Interrupted Best-First random walk after 97210 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=19 ) properties seen 265
Interrupted Best-First random walk after 773986 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=154 ) properties seen 474
Interrupted Best-First random walk after 63120 steps, including 0 resets, run timeout after 5019 ms. (steps per millisecond=12 ) properties seen 190
Interrupted Best-First random walk after 55592 steps, including 0 resets, run timeout after 5009 ms. (steps per millisecond=11 ) properties seen 142
Interrupted Best-First random walk after 491883 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=98 ) properties seen 446
Interrupted Best-First random walk after 476119 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=95 ) properties seen 465
[2023-03-22 06:54:18] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [201, 201, 201, 201, 201, 201, 402, 201, 402, 24, 201, 201, 201, 18] Max seen :[132, 143, 38, 35, 34, 174, 40, 52, 40, 6, 78, 46, 34, 6]
Support contains 28744 out of 48447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 348 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 348 ms. Remains : 48447/48447 places, 49848/49848 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 353 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
[2023-03-22 06:56:10] [INFO ] Invariant cache hit.
[2023-03-22 06:56:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 06:56:13] [INFO ] Implicit Places using invariants in 3498 ms returned []
Implicit Place search using SMT only with invariants took 3500 ms to find 0 implicit places.
[2023-03-22 06:56:13] [INFO ] Invariant cache hit.
[2023-03-22 06:56:17] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 06:56:17] [INFO ] Dead Transitions using invariants and state equation in 3595 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7461 ms. Remains : 48447/48447 places, 49848/49848 transitions.
[2023-03-22 06:56:17] [INFO ] Invariant cache hit.
Finished random walk after 59255 steps, including 13 resets, run visited all 14 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 60414 steps, including 0 resets, run timeout after 5017 ms. (steps per millisecond=12 ) properties seen 145
Interrupted Best-First random walk after 57240 steps, including 0 resets, run timeout after 5006 ms. (steps per millisecond=11 ) properties seen 269
Interrupted Best-First random walk after 97204 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=19 ) properties seen 230
Interrupted Best-First random walk after 494971 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 495
Interrupted Best-First random walk after 486551 steps, including 1 resets, run timeout after 5002 ms. (steps per millisecond=97 ) properties seen 456
Interrupted Best-First random walk after 613804 steps, including 1 resets, run timeout after 5004 ms. (steps per millisecond=122 ) properties seen 174
Interrupted Best-First random walk after 96212 steps, including 0 resets, run timeout after 5004 ms. (steps per millisecond=19 ) properties seen 259
Interrupted Best-First random walk after 56696 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=11 ) properties seen 153
Interrupted Best-First random walk after 95934 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=19 ) properties seen 234
Interrupted Best-First random walk after 774508 steps, including 2 resets, run timeout after 5003 ms. (steps per millisecond=154 ) properties seen 483
Interrupted Best-First random walk after 63638 steps, including 0 resets, run timeout after 5022 ms. (steps per millisecond=12 ) properties seen 168
Interrupted Best-First random walk after 55464 steps, including 0 resets, run timeout after 5020 ms. (steps per millisecond=11 ) properties seen 155
Interrupted Best-First random walk after 491997 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 446
Interrupted Best-First random walk after 474825 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=94 ) properties seen 483
[2023-03-22 06:57:57] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [201, 201, 201, 201, 201, 201, 402, 201, 402, 24, 201, 201, 201, 18] Max seen :[132, 143, 38, 40, 34, 174, 40, 52, 40, 6, 87, 46, 34, 6]
Support contains 28744 out of 48447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 351 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 352 ms. Remains : 48447/48447 places, 49848/49848 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 343 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
[2023-03-22 06:59:48] [INFO ] Invariant cache hit.
[2023-03-22 06:59:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 06:59:52] [INFO ] Implicit Places using invariants in 3679 ms returned []
Implicit Place search using SMT only with invariants took 3679 ms to find 0 implicit places.
[2023-03-22 06:59:52] [INFO ] Invariant cache hit.
[2023-03-22 06:59:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 06:59:55] [INFO ] Dead Transitions using invariants and state equation in 3578 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7614 ms. Remains : 48447/48447 places, 49848/49848 transitions.
[2023-03-22 06:59:55] [INFO ] Invariant cache hit.
Finished random walk after 59215 steps, including 13 resets, run visited all 14 properties in 30001 ms. (steps per millisecond=1 )
Interrupted Best-First random walk after 61158 steps, including 0 resets, run timeout after 5028 ms. (steps per millisecond=12 ) properties seen 155
Interrupted Best-First random walk after 57442 steps, including 0 resets, run timeout after 5019 ms. (steps per millisecond=11 ) properties seen 270
Interrupted Best-First random walk after 96886 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=19 ) properties seen 253
Interrupted Best-First random walk after 500991 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=100 ) properties seen 468
Interrupted Best-First random walk after 486493 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 492
Interrupted Best-First random walk after 618146 steps, including 1 resets, run timeout after 5003 ms. (steps per millisecond=123 ) properties seen 174
Interrupted Best-First random walk after 97820 steps, including 0 resets, run timeout after 5019 ms. (steps per millisecond=19 ) properties seen 256
Interrupted Best-First random walk after 56982 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=11 ) properties seen 168
Interrupted Best-First random walk after 97186 steps, including 0 resets, run timeout after 5011 ms. (steps per millisecond=19 ) properties seen 261
Interrupted Best-First random walk after 787168 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=157 ) properties seen 475
Interrupted Best-First random walk after 64134 steps, including 0 resets, run timeout after 5024 ms. (steps per millisecond=12 ) properties seen 167
Interrupted Best-First random walk after 55312 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=11 ) properties seen 149
Interrupted Best-First random walk after 497719 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen 465
Interrupted Best-First random walk after 476201 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 459
[2023-03-22 07:01:36] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [201, 201, 201, 201, 201, 201, 402, 201, 402, 24, 201, 201, 201, 18] Max seen :[132, 143, 38, 40, 34, 174, 40, 52, 40, 6, 87, 46, 34, 6]
Support contains 28744 out of 48447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 341 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 341 ms. Remains : 48447/48447 places, 49848/49848 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Applied a total of 0 rules in 331 ms. Remains 48447 /48447 variables (removed 0) and now considering 49848/49848 (removed 0) transitions.
[2023-03-22 07:03:28] [INFO ] Invariant cache hit.
[2023-03-22 07:03:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:03:31] [INFO ] Implicit Places using invariants in 3737 ms returned []
Implicit Place search using SMT only with invariants took 3739 ms to find 0 implicit places.
[2023-03-22 07:03:31] [INFO ] Invariant cache hit.
[2023-03-22 07:03:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:03:35] [INFO ] Dead Transitions using invariants and state equation in 3667 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7751 ms. Remains : 48447/48447 places, 49848/49848 transitions.
Starting property specific reduction for FamilyReunion-COL-L00200M0020C010P010G005-UpperBounds-00
[2023-03-22 07:03:35] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1098 ms. (steps per millisecond=9 ) properties (out of 1) seen :103
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=11 ) properties (out of 1) seen :2
[2023-03-22 07:03:37] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[103]
Support contains 4221 out of 48447 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48447/48447 places, 49848/49848 transitions.
Graph (complete) has 71358 edges and 48447 vertex of which 17487 are kept as prefixes of interest. Removing 30960 places using SCC suffix rule.15 ms
Discarding 30960 places :
Also discarding 32763 output transitions
Drop transitions removed 32763 transitions
Performed 201 Post agglomeration using F-continuation condition.Transition count delta: 201
Deduced a syphon composed of 201 places in 3 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 0 with 402 rules applied. Total rules applied 403 place count 17286 transition count 16884
Free-agglomeration rule (complex) applied 4221 times.
Iterating global reduction 0 with 4221 rules applied. Total rules applied 4624 place count 17286 transition count 12663
Ensure Unique test removed 4221 places
Reduce places removed 8442 places and 0 transitions.
Iterating post reduction 0 with 8442 rules applied. Total rules applied 13066 place count 8844 transition count 12663
Applied a total of 13066 rules in 3286 ms. Remains 8844 /48447 variables (removed 39603) and now considering 12663/49848 (removed 37185) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3287 ms. Remains : 8844/48447 places, 12663/49848 transitions.
// Phase 1: matrix 12663 rows 8844 cols
[2023-03-22 07:03:46] [INFO ] Computed 201 place invariants in 75 ms
Finished random walk after 250417 steps, including 414 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 60129 steps, including 0 resets, run visited all 1 properties in 5015 ms. (steps per millisecond=11 )
[2023-03-22 07:04:21] [INFO ] Invariant cache hit.
[2023-03-22 07:04:22] [INFO ] [Real]Absence check using 0 positive and 201 generalized place invariants in 166 ms returned sat
[2023-03-22 07:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:30] [INFO ] [Real]Absence check using state equation in 7840 ms returned sat
[2023-03-22 07:04:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:04:31] [INFO ] [Nat]Absence check using 0 positive and 201 generalized place invariants in 161 ms returned sat
[2023-03-22 07:04:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:04:39] [INFO ] [Nat]Absence check using state equation in 8061 ms returned sat
[2023-03-22 07:04:40] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4221 transitions) in 600 ms.
[2023-03-22 07:04:59] [INFO ] Added : 185 causal constraints over 37 iterations in 20097 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[103]
Support contains 4221 out of 8844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 502 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 502 ms. Remains : 8844/8844 places, 12663/12663 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 559 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
[2023-03-22 07:05:05] [INFO ] Invariant cache hit.
[2023-03-22 07:05:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:05:06] [INFO ] Implicit Places using invariants in 821 ms returned []
Implicit Place search using SMT only with invariants took 834 ms to find 0 implicit places.
[2023-03-22 07:05:06] [INFO ] Invariant cache hit.
[2023-03-22 07:05:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:05:07] [INFO ] Dead Transitions using invariants and state equation in 810 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2205 ms. Remains : 8844/8844 places, 12663/12663 transitions.
[2023-03-22 07:05:07] [INFO ] Invariant cache hit.
Finished random walk after 257543 steps, including 426 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 61129 steps, including 0 resets, run visited all 1 properties in 5010 ms. (steps per millisecond=12 )
[2023-03-22 07:05:42] [INFO ] Invariant cache hit.
[2023-03-22 07:05:43] [INFO ] [Real]Absence check using 0 positive and 201 generalized place invariants in 160 ms returned sat
[2023-03-22 07:05:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:05:51] [INFO ] [Real]Absence check using state equation in 7821 ms returned sat
[2023-03-22 07:05:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:05:52] [INFO ] [Nat]Absence check using 0 positive and 201 generalized place invariants in 164 ms returned sat
[2023-03-22 07:05:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:06:01] [INFO ] [Nat]Absence check using state equation in 8788 ms returned sat
[2023-03-22 07:06:02] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4221 transitions) in 656 ms.
[2023-03-22 07:06:21] [INFO ] Added : 180 causal constraints over 36 iterations in 20077 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[119]
Support contains 4221 out of 8844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 550 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 550 ms. Remains : 8844/8844 places, 12663/12663 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 540 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
[2023-03-22 07:06:28] [INFO ] Invariant cache hit.
[2023-03-22 07:06:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:06:29] [INFO ] Implicit Places using invariants in 840 ms returned []
Implicit Place search using SMT only with invariants took 841 ms to find 0 implicit places.
[2023-03-22 07:06:29] [INFO ] Invariant cache hit.
[2023-03-22 07:06:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:06:29] [INFO ] Dead Transitions using invariants and state equation in 800 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2183 ms. Remains : 8844/8844 places, 12663/12663 transitions.
[2023-03-22 07:06:30] [INFO ] Invariant cache hit.
Finished random walk after 253193 steps, including 419 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 59129 steps, including 0 resets, run visited all 1 properties in 5053 ms. (steps per millisecond=11 )
[2023-03-22 07:07:05] [INFO ] Invariant cache hit.
[2023-03-22 07:07:06] [INFO ] [Real]Absence check using 0 positive and 201 generalized place invariants in 175 ms returned sat
[2023-03-22 07:07:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:07:14] [INFO ] [Real]Absence check using state equation in 8142 ms returned sat
[2023-03-22 07:07:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:07:15] [INFO ] [Nat]Absence check using 0 positive and 201 generalized place invariants in 172 ms returned sat
[2023-03-22 07:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:07:24] [INFO ] [Nat]Absence check using state equation in 8811 ms returned sat
[2023-03-22 07:07:25] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4221 transitions) in 528 ms.
[2023-03-22 07:07:45] [INFO ] Added : 180 causal constraints over 36 iterations in 20675 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[127]
Support contains 4221 out of 8844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 566 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 567 ms. Remains : 8844/8844 places, 12663/12663 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 557 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
[2023-03-22 07:07:52] [INFO ] Invariant cache hit.
[2023-03-22 07:07:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:07:53] [INFO ] Implicit Places using invariants in 833 ms returned []
Implicit Place search using SMT only with invariants took 834 ms to find 0 implicit places.
[2023-03-22 07:07:53] [INFO ] Invariant cache hit.
[2023-03-22 07:07:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:07:53] [INFO ] Dead Transitions using invariants and state equation in 821 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2215 ms. Remains : 8844/8844 places, 12663/12663 transitions.
[2023-03-22 07:07:54] [INFO ] Invariant cache hit.
Finished random walk after 256698 steps, including 424 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 61129 steps, including 0 resets, run visited all 1 properties in 5046 ms. (steps per millisecond=12 )
[2023-03-22 07:08:29] [INFO ] Invariant cache hit.
[2023-03-22 07:08:30] [INFO ] [Real]Absence check using 0 positive and 201 generalized place invariants in 174 ms returned sat
[2023-03-22 07:08:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:08:38] [INFO ] [Real]Absence check using state equation in 8792 ms returned sat
[2023-03-22 07:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:08:40] [INFO ] [Nat]Absence check using 0 positive and 201 generalized place invariants in 174 ms returned sat
[2023-03-22 07:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:08:49] [INFO ] [Nat]Absence check using state equation in 9665 ms returned sat
[2023-03-22 07:08:50] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4221 transitions) in 533 ms.
[2023-03-22 07:09:10] [INFO ] Added : 180 causal constraints over 36 iterations in 20321 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[135]
Support contains 4221 out of 8844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 579 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 579 ms. Remains : 8844/8844 places, 12663/12663 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 547 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
[2023-03-22 07:09:17] [INFO ] Invariant cache hit.
[2023-03-22 07:09:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:09:18] [INFO ] Implicit Places using invariants in 832 ms returned []
Implicit Place search using SMT only with invariants took 835 ms to find 0 implicit places.
[2023-03-22 07:09:18] [INFO ] Invariant cache hit.
[2023-03-22 07:09:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:09:19] [INFO ] Dead Transitions using invariants and state equation in 920 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2305 ms. Remains : 8844/8844 places, 12663/12663 transitions.
[2023-03-22 07:09:19] [INFO ] Invariant cache hit.
Finished random walk after 244126 steps, including 404 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 60129 steps, including 0 resets, run visited all 1 properties in 5028 ms. (steps per millisecond=11 )
[2023-03-22 07:09:54] [INFO ] Invariant cache hit.
[2023-03-22 07:09:55] [INFO ] [Real]Absence check using 0 positive and 201 generalized place invariants in 181 ms returned sat
[2023-03-22 07:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:10:04] [INFO ] [Real]Absence check using state equation in 8914 ms returned sat
[2023-03-22 07:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:10:05] [INFO ] [Nat]Absence check using 0 positive and 201 generalized place invariants in 192 ms returned sat
[2023-03-22 07:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:10:16] [INFO ] [Nat]Absence check using state equation in 10227 ms returned sat
[2023-03-22 07:10:16] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4221 transitions) in 517 ms.
[2023-03-22 07:10:37] [INFO ] Added : 180 causal constraints over 36 iterations in 20705 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[144]
Support contains 4221 out of 8844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 548 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 548 ms. Remains : 8844/8844 places, 12663/12663 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 562 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
[2023-03-22 07:10:43] [INFO ] Invariant cache hit.
[2023-03-22 07:10:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:10:44] [INFO ] Implicit Places using invariants in 856 ms returned []
Implicit Place search using SMT only with invariants took 857 ms to find 0 implicit places.
[2023-03-22 07:10:44] [INFO ] Invariant cache hit.
[2023-03-22 07:10:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:10:45] [INFO ] Dead Transitions using invariants and state equation in 778 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2204 ms. Remains : 8844/8844 places, 12663/12663 transitions.
[2023-03-22 07:10:45] [INFO ] Invariant cache hit.
Finished random walk after 256882 steps, including 425 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 60129 steps, including 0 resets, run visited all 1 properties in 5084 ms. (steps per millisecond=11 )
[2023-03-22 07:11:20] [INFO ] Invariant cache hit.
[2023-03-22 07:11:21] [INFO ] [Real]Absence check using 0 positive and 201 generalized place invariants in 173 ms returned sat
[2023-03-22 07:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:11:31] [INFO ] [Real]Absence check using state equation in 9254 ms returned sat
[2023-03-22 07:11:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:11:32] [INFO ] [Nat]Absence check using 0 positive and 201 generalized place invariants in 177 ms returned sat
[2023-03-22 07:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:11:42] [INFO ] [Nat]Absence check using state equation in 10213 ms returned sat
[2023-03-22 07:11:43] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4221 transitions) in 532 ms.
[2023-03-22 07:12:03] [INFO ] Added : 175 causal constraints over 35 iterations in 20050 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[154]
Support contains 4221 out of 8844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 583 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 584 ms. Remains : 8844/8844 places, 12663/12663 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 565 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
[2023-03-22 07:12:09] [INFO ] Invariant cache hit.
[2023-03-22 07:12:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:12:10] [INFO ] Implicit Places using invariants in 827 ms returned []
Implicit Place search using SMT only with invariants took 828 ms to find 0 implicit places.
[2023-03-22 07:12:10] [INFO ] Invariant cache hit.
[2023-03-22 07:12:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:12:11] [INFO ] Dead Transitions using invariants and state equation in 840 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2236 ms. Remains : 8844/8844 places, 12663/12663 transitions.
[2023-03-22 07:12:11] [INFO ] Invariant cache hit.
Finished random walk after 252557 steps, including 418 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 60129 steps, including 0 resets, run visited all 1 properties in 5075 ms. (steps per millisecond=11 )
[2023-03-22 07:12:46] [INFO ] Invariant cache hit.
[2023-03-22 07:12:47] [INFO ] [Real]Absence check using 0 positive and 201 generalized place invariants in 184 ms returned sat
[2023-03-22 07:12:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:12:57] [INFO ] [Real]Absence check using state equation in 9749 ms returned sat
[2023-03-22 07:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:12:58] [INFO ] [Nat]Absence check using 0 positive and 201 generalized place invariants in 175 ms returned sat
[2023-03-22 07:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:13:07] [INFO ] [Nat]Absence check using state equation in 9160 ms returned sat
[2023-03-22 07:13:08] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4221 transitions) in 536 ms.
[2023-03-22 07:13:28] [INFO ] Added : 170 causal constraints over 34 iterations in 20079 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[161]
Support contains 4221 out of 8844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 576 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 576 ms. Remains : 8844/8844 places, 12663/12663 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 568 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
[2023-03-22 07:13:35] [INFO ] Invariant cache hit.
[2023-03-22 07:13:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:13:35] [INFO ] Implicit Places using invariants in 800 ms returned []
Implicit Place search using SMT only with invariants took 802 ms to find 0 implicit places.
[2023-03-22 07:13:36] [INFO ] Invariant cache hit.
[2023-03-22 07:13:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:13:36] [INFO ] Dead Transitions using invariants and state equation in 847 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2219 ms. Remains : 8844/8844 places, 12663/12663 transitions.
[2023-03-22 07:13:36] [INFO ] Invariant cache hit.
Finished random walk after 253589 steps, including 419 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 61129 steps, including 0 resets, run visited all 1 properties in 5034 ms. (steps per millisecond=12 )
[2023-03-22 07:14:12] [INFO ] Invariant cache hit.
[2023-03-22 07:14:13] [INFO ] [Real]Absence check using 0 positive and 201 generalized place invariants in 175 ms returned sat
[2023-03-22 07:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:14:22] [INFO ] [Real]Absence check using state equation in 9239 ms returned sat
[2023-03-22 07:14:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:14:23] [INFO ] [Nat]Absence check using 0 positive and 201 generalized place invariants in 180 ms returned sat
[2023-03-22 07:14:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:14:34] [INFO ] [Nat]Absence check using state equation in 10992 ms returned sat
[2023-03-22 07:14:35] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4221 transitions) in 594 ms.
[2023-03-22 07:14:55] [INFO ] Added : 170 causal constraints over 34 iterations in 20063 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[166]
Support contains 4221 out of 8844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 570 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 570 ms. Remains : 8844/8844 places, 12663/12663 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 573 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
[2023-03-22 07:15:01] [INFO ] Invariant cache hit.
[2023-03-22 07:15:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:15:02] [INFO ] Implicit Places using invariants in 850 ms returned []
Implicit Place search using SMT only with invariants took 852 ms to find 0 implicit places.
[2023-03-22 07:15:02] [INFO ] Invariant cache hit.
[2023-03-22 07:15:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:15:03] [INFO ] Dead Transitions using invariants and state equation in 832 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2260 ms. Remains : 8844/8844 places, 12663/12663 transitions.
[2023-03-22 07:15:03] [INFO ] Invariant cache hit.
Finished random walk after 255543 steps, including 423 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 61129 steps, including 0 resets, run visited all 1 properties in 5049 ms. (steps per millisecond=12 )
[2023-03-22 07:15:38] [INFO ] Invariant cache hit.
[2023-03-22 07:15:39] [INFO ] [Real]Absence check using 0 positive and 201 generalized place invariants in 166 ms returned sat
[2023-03-22 07:15:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:15:50] [INFO ] [Real]Absence check using state equation in 11031 ms returned sat
[2023-03-22 07:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:15:52] [INFO ] [Nat]Absence check using 0 positive and 201 generalized place invariants in 199 ms returned sat
[2023-03-22 07:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:16:03] [INFO ] [Nat]Absence check using state equation in 11335 ms returned sat
[2023-03-22 07:16:04] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4221 transitions) in 524 ms.
[2023-03-22 07:16:24] [INFO ] Added : 170 causal constraints over 34 iterations in 20257 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[171]
Support contains 4221 out of 8844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 555 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 555 ms. Remains : 8844/8844 places, 12663/12663 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 569 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
[2023-03-22 07:16:30] [INFO ] Invariant cache hit.
[2023-03-22 07:16:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:16:31] [INFO ] Implicit Places using invariants in 839 ms returned []
Implicit Place search using SMT only with invariants took 840 ms to find 0 implicit places.
[2023-03-22 07:16:31] [INFO ] Invariant cache hit.
[2023-03-22 07:16:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:16:32] [INFO ] Dead Transitions using invariants and state equation in 947 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2358 ms. Remains : 8844/8844 places, 12663/12663 transitions.
[2023-03-22 07:16:32] [INFO ] Invariant cache hit.
Finished random walk after 253622 steps, including 419 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 59129 steps, including 0 resets, run visited all 1 properties in 5009 ms. (steps per millisecond=11 )
[2023-03-22 07:17:07] [INFO ] Invariant cache hit.
[2023-03-22 07:17:08] [INFO ] [Real]Absence check using 0 positive and 201 generalized place invariants in 180 ms returned sat
[2023-03-22 07:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:17:19] [INFO ] [Real]Absence check using state equation in 11015 ms returned sat
[2023-03-22 07:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:17:21] [INFO ] [Nat]Absence check using 0 positive and 201 generalized place invariants in 185 ms returned sat
[2023-03-22 07:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:17:31] [INFO ] [Nat]Absence check using state equation in 10218 ms returned sat
[2023-03-22 07:17:32] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4221 transitions) in 532 ms.
[2023-03-22 07:17:52] [INFO ] Added : 170 causal constraints over 34 iterations in 20510 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[175]
Support contains 4221 out of 8844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 599 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 599 ms. Remains : 8844/8844 places, 12663/12663 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 584 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
[2023-03-22 07:17:59] [INFO ] Invariant cache hit.
[2023-03-22 07:17:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:17:59] [INFO ] Implicit Places using invariants in 855 ms returned []
Implicit Place search using SMT only with invariants took 856 ms to find 0 implicit places.
[2023-03-22 07:17:59] [INFO ] Invariant cache hit.
[2023-03-22 07:18:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:18:00] [INFO ] Dead Transitions using invariants and state equation in 850 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2298 ms. Remains : 8844/8844 places, 12663/12663 transitions.
[2023-03-22 07:18:00] [INFO ] Invariant cache hit.
Finished random walk after 253873 steps, including 420 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 59129 steps, including 0 resets, run visited all 1 properties in 5018 ms. (steps per millisecond=11 )
[2023-03-22 07:18:35] [INFO ] Invariant cache hit.
[2023-03-22 07:18:37] [INFO ] [Real]Absence check using 0 positive and 201 generalized place invariants in 198 ms returned sat
[2023-03-22 07:18:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:18:48] [INFO ] [Real]Absence check using state equation in 10898 ms returned sat
[2023-03-22 07:18:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:18:49] [INFO ] [Nat]Absence check using 0 positive and 201 generalized place invariants in 183 ms returned sat
[2023-03-22 07:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:19:00] [INFO ] [Nat]Absence check using state equation in 11307 ms returned sat
[2023-03-22 07:19:01] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4221 transitions) in 537 ms.
[2023-03-22 07:19:21] [INFO ] Added : 165 causal constraints over 33 iterations in 20021 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[179]
Support contains 4221 out of 8844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 609 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 610 ms. Remains : 8844/8844 places, 12663/12663 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 594 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
[2023-03-22 07:19:27] [INFO ] Invariant cache hit.
[2023-03-22 07:19:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:19:28] [INFO ] Implicit Places using invariants in 870 ms returned []
Implicit Place search using SMT only with invariants took 882 ms to find 0 implicit places.
[2023-03-22 07:19:28] [INFO ] Invariant cache hit.
[2023-03-22 07:19:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:19:29] [INFO ] Dead Transitions using invariants and state equation in 827 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2307 ms. Remains : 8844/8844 places, 12663/12663 transitions.
[2023-03-22 07:19:29] [INFO ] Invariant cache hit.
Finished random walk after 245080 steps, including 405 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 58047 steps, including 0 resets, run visited all 1 properties in 5071 ms. (steps per millisecond=11 )
[2023-03-22 07:20:04] [INFO ] Invariant cache hit.
[2023-03-22 07:20:05] [INFO ] [Real]Absence check using 0 positive and 201 generalized place invariants in 195 ms returned sat
[2023-03-22 07:20:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:20:18] [INFO ] [Real]Absence check using state equation in 12728 ms returned sat
[2023-03-22 07:20:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:20:20] [INFO ] [Nat]Absence check using 0 positive and 201 generalized place invariants in 200 ms returned sat
[2023-03-22 07:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:20:33] [INFO ] [Nat]Absence check using state equation in 13748 ms returned sat
[2023-03-22 07:20:34] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4221 transitions) in 557 ms.
[2023-03-22 07:20:54] [INFO ] Added : 160 causal constraints over 32 iterations in 20063 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[183]
Support contains 4221 out of 8844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 601 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 601 ms. Remains : 8844/8844 places, 12663/12663 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 617 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
[2023-03-22 07:21:01] [INFO ] Invariant cache hit.
[2023-03-22 07:21:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:21:02] [INFO ] Implicit Places using invariants in 804 ms returned []
Implicit Place search using SMT only with invariants took 805 ms to find 0 implicit places.
[2023-03-22 07:21:02] [INFO ] Invariant cache hit.
[2023-03-22 07:21:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:21:02] [INFO ] Dead Transitions using invariants and state equation in 818 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2244 ms. Remains : 8844/8844 places, 12663/12663 transitions.
[2023-03-22 07:21:03] [INFO ] Invariant cache hit.
Finished random walk after 251994 steps, including 417 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 60129 steps, including 0 resets, run visited all 1 properties in 5069 ms. (steps per millisecond=11 )
[2023-03-22 07:21:38] [INFO ] Invariant cache hit.
[2023-03-22 07:21:39] [INFO ] [Real]Absence check using 0 positive and 201 generalized place invariants in 190 ms returned sat
[2023-03-22 07:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:21:51] [INFO ] [Real]Absence check using state equation in 12832 ms returned sat
[2023-03-22 07:21:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:21:53] [INFO ] [Nat]Absence check using 0 positive and 201 generalized place invariants in 190 ms returned sat
[2023-03-22 07:21:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:22:07] [INFO ] [Nat]Absence check using state equation in 13786 ms returned sat
[2023-03-22 07:22:08] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4221 transitions) in 582 ms.
[2023-03-22 07:22:27] [INFO ] Added : 160 causal constraints over 32 iterations in 20036 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[187]
Support contains 4221 out of 8844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 590 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 590 ms. Remains : 8844/8844 places, 12663/12663 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 579 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
[2023-03-22 07:22:34] [INFO ] Invariant cache hit.
[2023-03-22 07:22:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:22:35] [INFO ] Implicit Places using invariants in 864 ms returned []
Implicit Place search using SMT only with invariants took 865 ms to find 0 implicit places.
[2023-03-22 07:22:35] [INFO ] Invariant cache hit.
[2023-03-22 07:22:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:22:36] [INFO ] Dead Transitions using invariants and state equation in 866 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2313 ms. Remains : 8844/8844 places, 12663/12663 transitions.
[2023-03-22 07:22:36] [INFO ] Invariant cache hit.
Finished random walk after 250693 steps, including 415 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=8 )
Finished Best-First random walk after 84441 steps, including 0 resets, run visited all 1 properties in 5051 ms. (steps per millisecond=16 )
[2023-03-22 07:23:11] [INFO ] Invariant cache hit.
[2023-03-22 07:23:12] [INFO ] [Real]Absence check using 0 positive and 201 generalized place invariants in 187 ms returned sat
[2023-03-22 07:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:23:22] [INFO ] [Real]Absence check using state equation in 10457 ms returned sat
[2023-03-22 07:23:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:23:24] [INFO ] [Nat]Absence check using 0 positive and 201 generalized place invariants in 185 ms returned sat
[2023-03-22 07:23:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:23:35] [INFO ] [Nat]Absence check using state equation in 11510 ms returned sat
[2023-03-22 07:23:36] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4221 transitions) in 529 ms.
[2023-03-22 07:23:56] [INFO ] Added : 165 causal constraints over 33 iterations in 20191 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[189]
Support contains 4221 out of 8844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 590 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 590 ms. Remains : 8844/8844 places, 12663/12663 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 581 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
[2023-03-22 07:24:03] [INFO ] Invariant cache hit.
[2023-03-22 07:24:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:24:04] [INFO ] Implicit Places using invariants in 868 ms returned []
Implicit Place search using SMT only with invariants took 869 ms to find 0 implicit places.
[2023-03-22 07:24:04] [INFO ] Invariant cache hit.
[2023-03-22 07:24:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:24:04] [INFO ] Dead Transitions using invariants and state equation in 863 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2316 ms. Remains : 8844/8844 places, 12663/12663 transitions.
[2023-03-22 07:24:05] [INFO ] Invariant cache hit.
Finished random walk after 288824 steps, including 478 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=9 )
Finished Best-First random walk after 80419 steps, including 0 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=16 )
[2023-03-22 07:24:40] [INFO ] Invariant cache hit.
[2023-03-22 07:24:41] [INFO ] [Real]Absence check using 0 positive and 201 generalized place invariants in 178 ms returned sat
[2023-03-22 07:24:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 07:24:51] [INFO ] [Real]Absence check using state equation in 10043 ms returned sat
[2023-03-22 07:24:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 07:24:52] [INFO ] [Nat]Absence check using 0 positive and 201 generalized place invariants in 187 ms returned sat
[2023-03-22 07:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 07:25:04] [INFO ] [Nat]Absence check using state equation in 11691 ms returned sat
[2023-03-22 07:25:05] [INFO ] Computed and/alt/rep : 4221/4221/4221 causal constraints (skipped 4221 transitions) in 573 ms.
[2023-03-22 07:25:24] [INFO ] Added : 165 causal constraints over 33 iterations in 20405 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[191]
Support contains 4221 out of 8844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 577 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 577 ms. Remains : 8844/8844 places, 12663/12663 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8844/8844 places, 12663/12663 transitions.
Applied a total of 0 rules in 591 ms. Remains 8844 /8844 variables (removed 0) and now considering 12663/12663 (removed 0) transitions.
[2023-03-22 07:25:31] [INFO ] Invariant cache hit.
[2023-03-22 07:25:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:25:32] [INFO ] Implicit Places using invariants in 834 ms returned []
Implicit Place search using SMT only with invariants took 836 ms to find 0 implicit places.
[2023-03-22 07:25:32] [INFO ] Invariant cache hit.
[2023-03-22 07:25:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 07:25:33] [INFO ] Dead Transitions using invariants and state equation in 824 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2255 ms. Remains : 8844/8844 places, 12663/12663 transitions.
[2023-03-22 07:25:33] [INFO ] Invariant cache hit.
Finished random walk after 294149 steps, including 487 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=9 )
Finished Best-First random walk after 84441 steps, including 0 resets, run visited all 1 properties in 5031 ms. (steps per millisecond=16 )
[2023-03-22 07:26:08] [INFO ] Invariant cache hit.
[2023-03-22 07:26:09] [INFO ] [Real]Absence check using 0 positive and 201 generalized place invariants in 181 ms returned sat
[2023-03-22 07:26:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 13482372 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16106516 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="FamilyReunion-COL-L00200M0020C010P010G005"
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 2-5348"
echo " Executing tool itstools"
echo " Input is FamilyReunion-COL-L00200M0020C010P010G005, 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 r165-tall-167838850300333"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00200M0020C010P010G005.tgz
mv FamilyReunion-COL-L00200M0020C010P010G005 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 ;