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.r543-tall-167987257300049.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 gold2022
Input is PGCD-COL-D02N006, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r543-tall-167987257300049
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 6.9K Mar 23 15:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 23 15:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 23 15:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 23 15:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Apr 7 12:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 7 12:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 7 12:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 7 12:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 14K Mar 23 15:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Mar 23 15:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Mar 23 15:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Mar 23 15:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 7 12:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 7 12:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_pt
-rw-r--r-- 1 mcc users 8 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 11K Mar 31 16:48 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 PGCD-COL-D02N006-UpperBounds-00
FORMULA_NAME PGCD-COL-D02N006-UpperBounds-01
FORMULA_NAME PGCD-COL-D02N006-UpperBounds-02
FORMULA_NAME PGCD-COL-D02N006-UpperBounds-03
FORMULA_NAME PGCD-COL-D02N006-UpperBounds-04
FORMULA_NAME PGCD-COL-D02N006-UpperBounds-05
FORMULA_NAME PGCD-COL-D02N006-UpperBounds-06
FORMULA_NAME PGCD-COL-D02N006-UpperBounds-07
FORMULA_NAME PGCD-COL-D02N006-UpperBounds-08
FORMULA_NAME PGCD-COL-D02N006-UpperBounds-09
FORMULA_NAME PGCD-COL-D02N006-UpperBounds-10
FORMULA_NAME PGCD-COL-D02N006-UpperBounds-11
FORMULA_NAME PGCD-COL-D02N006-UpperBounds-12
FORMULA_NAME PGCD-COL-D02N006-UpperBounds-13
FORMULA_NAME PGCD-COL-D02N006-UpperBounds-14
FORMULA_NAME PGCD-COL-D02N006-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1680938738693

Running Version 202205111006
[2023-04-08 07:25:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-04-08 07:25:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:25:40] [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.
[2023-04-08 07:25:40] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-04-08 07:25:40] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 558 ms
[2023-04-08 07:25:40] [INFO ] Imported 3 HL places and 3 HL transitions for a total of 9 PT places and 9.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-04-08 07:25:40] [INFO ] Built PT skeleton of HLPN with 3 places and 3 transitions 14 arcs in 4 ms.
[2023-04-08 07:25:40] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 3 rows 3 cols
[2023-04-08 07:25:40] [INFO ] Computed 2 place invariants in 8 ms
// Phase 1: matrix 3 rows 3 cols
[2023-04-08 07:25:40] [INFO ] Computed 2 place invariants in 1 ms
[2023-04-08 07:25:40] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-04-08 07:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:40] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:40] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 13 ms.
[2023-04-08 07:25:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:40] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:40] [INFO ] Added : 0 causal constraints over 0 iterations in 26 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:40] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:40] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:40] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-08 07:25:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:41] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:41] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:41] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21]
Arc [0:1*[(MOD (ADD $x 1) 3)]] contains successor/predecessor on variables of sort CD
[2023-04-08 07:25:41] [INFO ] Unfolded HLPN to a Petri net with 9 places and 9 transitions 42 arcs in 6 ms.
[2023-04-08 07:25:41] [INFO ] Unfolded 16 HLPN properties in 0 ms.
Incomplete random walk after 10003 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 16) seen :293
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :128
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :321
FORMULA PGCD-COL-D02N006-UpperBounds-14 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PGCD-COL-D02N006-UpperBounds-13 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PGCD-COL-D02N006-UpperBounds-12 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PGCD-COL-D02N006-UpperBounds-11 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PGCD-COL-D02N006-UpperBounds-09 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PGCD-COL-D02N006-UpperBounds-07 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PGCD-COL-D02N006-UpperBounds-06 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PGCD-COL-D02N006-UpperBounds-05 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PGCD-COL-D02N006-UpperBounds-03 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PGCD-COL-D02N006-UpperBounds-02 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PGCD-COL-D02N006-UpperBounds-01 21 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 5) seen :95
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 5) seen :95
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 5) seen :95
// Phase 1: matrix 9 rows 9 cols
[2023-04-08 07:25:41] [INFO ] Computed 4 place invariants in 1 ms
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:41] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:41] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:41] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:41] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:41] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:41] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [21, 21, 21, 21, 21] Max seen :[19, 19, 19, 19, 19]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 6 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
// Phase 1: matrix 9 rows 9 cols
[2023-04-08 07:25:41] [INFO ] Computed 4 place invariants in 1 ms
[2023-04-08 07:25:41] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 9/9 transitions.
// Phase 1: matrix 9 rows 9 cols
[2023-04-08 07:25:41] [INFO ] Computed 4 place invariants in 9 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 5) seen :95
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 5) seen :95
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 5) seen :95
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 5) seen :95
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 5) seen :95
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 5) seen :95
// Phase 1: matrix 9 rows 9 cols
[2023-04-08 07:25:43] [INFO ] Computed 4 place invariants in 2 ms
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:43] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:43] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:43] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:43] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:43] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:44] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:44] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:44] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [21, 21, 21, 21, 21] Max seen :[19, 19, 19, 19, 19]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 9/9 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
// Phase 1: matrix 9 rows 9 cols
[2023-04-08 07:25:44] [INFO ] Computed 4 place invariants in 1 ms
[2023-04-08 07:25:44] [INFO ] Implicit Places using invariants in 25 ms returned [6, 7, 8]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 27 ms to find 3 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 6/9 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 6/9 places, 9/9 transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:44] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 5) seen :95
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 5) seen :95
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 5) seen :95
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 5) seen :95
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 5) seen :95
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 5) seen :95
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:46] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:46] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:46] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:46] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:46] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:46] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:46] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [21, 21, 21, 21, 21] Max seen :[19, 19, 19, 19, 19]
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:46] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:46] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-04-08 07:25:46] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:46] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/6 places, 9/9 transitions.
Starting property specific reduction for PGCD-COL-D02N006-UpperBounds-00
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:46] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :19
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:46] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [63] Max seen :[19]
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:46] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/6 places, 9/9 transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:46] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 1) seen :19
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:46] [INFO ] Computed 1 place invariants in 2 ms
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:46] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [63] Max seen :[19]
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:46] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:46] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2023-04-08 07:25:46] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:46] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-COL-D02N006-UpperBounds-00 in 605 ms.
Starting property specific reduction for PGCD-COL-D02N006-UpperBounds-04
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:46] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2502 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :19
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:46] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [63] Max seen :[19]
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:46] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/6 places, 9/9 transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:46] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 1) seen :19
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:47] [INFO ] Computed 1 place invariants in 4 ms
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:47] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:47] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:47] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [63] Max seen :[19]
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:47] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:47] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:47] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-04-08 07:25:47] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:47] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-COL-D02N006-UpperBounds-04 in 603 ms.
Starting property specific reduction for PGCD-COL-D02N006-UpperBounds-08
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:47] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :19
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:47] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:47] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [63] Max seen :[19]
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:47] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/6 places, 9/9 transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:47] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000010 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 1) seen :19
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:48] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:48] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [63] Max seen :[19]
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:48] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:48] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-04-08 07:25:48] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:48] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-COL-D02N006-UpperBounds-08 in 620 ms.
Starting property specific reduction for PGCD-COL-D02N006-UpperBounds-10
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :19
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:48] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:25:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:48] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:48] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [63] Max seen :[19]
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:48] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/6 places, 9/9 transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 1) seen :19
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:25:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:48] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:48] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [63] Max seen :[19]
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:48] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:48] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-04-08 07:25:48] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:48] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-COL-D02N006-UpperBounds-10 in 624 ms.
Starting property specific reduction for PGCD-COL-D02N006-UpperBounds-15
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 10007 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2001 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :19
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:48] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:48] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [63] Max seen :[19]
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:48] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/6 places, 9/9 transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 1) seen :19
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:25:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:25:49] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:49] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [63] Max seen :[19]
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:49] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 07:25:49] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2023-04-08 07:25:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 07:25:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:49] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-COL-D02N006-UpperBounds-15 in 585 ms.
[2023-04-08 07:25:49] [INFO ] Flatten gal took : 14 ms
[2023-04-08 07:25:49] [INFO ] Applying decomposition
[2023-04-08 07:25:49] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph12694236797233191219.txt' '-o' '/tmp/graph12694236797233191219.bin' '-w' '/tmp/graph12694236797233191219.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12694236797233191219.bin' '-l' '-1' '-v' '-w' '/tmp/graph12694236797233191219.weights' '-q' '0' '-e' '0.001'
[2023-04-08 07:25:49] [INFO ] Decomposing Gal with order
[2023-04-08 07:25:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-08 07:25:49] [INFO ] Flatten gal took : 14 ms
[2023-04-08 07:25:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-04-08 07:25:49] [INFO ] Time to serialize gal into /tmp/UpperBounds8184010522143461562.gal : 1 ms
[2023-04-08 07:25:49] [INFO ] Time to serialize properties into /tmp/UpperBounds9818944263676673741.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds8184010522143461562.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds9818944263676673741.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...295
Loading property file /tmp/UpperBounds9818944263676673741.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flatf,15670,0.035092,4280,2,144,5,4135,6,0,45,4000,0
Total reachable state count : 15670

Verifying 5 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 19
Bounds property PGCD-COL-D02N006-UpperBounds-00 :0 <= gu2.p1_0+gu0.p1_1+gu1.p1_2 <= 19
FORMULA PGCD-COL-D02N006-UpperBounds-00 19 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-COL-D02N006-UpperBounds-00,0,0.036469,4280,1,0,7,4135,9,1,116,4000,4
Min sum of variable value : 0
Maximum sum along a path : 19
Bounds property PGCD-COL-D02N006-UpperBounds-04 :0 <= gu2.p1_0+gu0.p1_1+gu1.p1_2 <= 19
FORMULA PGCD-COL-D02N006-UpperBounds-04 19 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-COL-D02N006-UpperBounds-04,0,0.036577,4280,1,0,7,4135,9,1,116,4000,4
Min sum of variable value : 0
Maximum sum along a path : 19
Bounds property PGCD-COL-D02N006-UpperBounds-08 :0 <= gu2.p1_0+gu0.p1_1+gu1.p1_2 <= 19
FORMULA PGCD-COL-D02N006-UpperBounds-08 19 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-COL-D02N006-UpperBounds-08,0,0.036698,4280,1,0,7,4135,9,1,116,4000,4
Min sum of variable value : 0
Maximum sum along a path : 19
Bounds property PGCD-COL-D02N006-UpperBounds-10 :0 <= gu2.p1_0+gu0.p1_1+gu1.p1_2 <= 19
FORMULA PGCD-COL-D02N006-UpperBounds-10 19 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-COL-D02N006-UpperBounds-10,0,0.036782,4280,1,0,7,4135,9,1,116,4000,4
Min sum of variable value : 0
Maximum sum along a path : 19
Bounds property PGCD-COL-D02N006-UpperBounds-15 :0 <= gu2.p1_0+gu0.p1_1+gu1.p1_2 <= 19
FORMULA PGCD-COL-D02N006-UpperBounds-15 19 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-COL-D02N006-UpperBounds-15,0,0.036857,4280,1,0,7,4135,9,1,116,4000,4
Total runtime 9689 ms.

BK_STOP 1680938749618

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="PGCD-COL-D02N006"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 gold2022"
echo " Input is PGCD-COL-D02N006, 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 r543-tall-167987257300049"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PGCD-COL-D02N006.tgz
mv PGCD-COL-D02N006 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 ;