About the Execution of ITS-Tools for PGCD-PT-D02N005
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.r517-tall-167987243900437.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)
..........................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is PGCD-PT-D02N005, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r517-tall-167987243900437
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 8.2K Mar 23 15:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 23 15:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 23 15:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Mar 23 15:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 7 12:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 7 12:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 7 12:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 7 12:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 19K Mar 23 15:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 220K Mar 23 15:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 23 15:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 35K Mar 23 15:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 7 12:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 7 12:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 5.6K 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-PT-D02N005-UpperBounds-00
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-01
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-02
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-03
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-04
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-05
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-06
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-07
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-08
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-09
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-10
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-11
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-12
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-13
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-14
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1680941344408
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=PGCD-PT-D02N005
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2023-04-08 08:09:06] [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]
[2023-04-08 08:09:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 08:09:06] [INFO ] Load time of PNML (sax parser for PT used): 24 ms
[2023-04-08 08:09:06] [INFO ] Transformed 9 places.
[2023-04-08 08:09:06] [INFO ] Transformed 9 transitions.
[2023-04-08 08:09:06] [INFO ] Parsed PT model containing 9 places and 9 transitions and 42 arcs in 97 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 9 rows 9 cols
[2023-04-08 08:09:06] [INFO ] Computed 4 invariants in 7 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 16) seen :234
FORMULA PGCD-PT-D02N005-UpperBounds-15 18 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-12 18 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-09 18 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-08 18 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-03 18 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 11) seen :49
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 11) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 11) seen :78
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 11) seen :81
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 11) seen :55
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 11) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 11) seen :57
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 11) seen :68
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 11) seen :57
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 11) seen :49
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 11) seen :88
[2023-04-08 08:09:06] [INFO ] Invariant cache hit.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 08:09:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 3 ms to minimize.
[2023-04-08 08:09:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-04-08 08:09:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:09:07] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 08:09:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:09:07] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:07] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Added 3 Read/Feed constraints in 7 ms returned sat
[2023-04-08 08:09:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:07] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:09:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:09:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 2 ms to minimize.
[2023-04-08 08:09:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-04-08 08:09:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:09:07] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 3 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:09:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:07] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 08:09:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:09:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:09:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 08:09:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 08:09:07] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2023-04-08 08:09:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 08:09:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 08:09:07] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:07] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-04-08 08:09:08] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-04-08 08:09:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-04-08 08:09:08] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-04-08 08:09:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:08] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:09:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18] Max seen :[12, 12, 14, 14, 12, 12, 16, 14, 16, 12, 14]
FORMULA PGCD-PT-D02N005-UpperBounds-14 18 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-10 18 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-04 18 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-02 18 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-05 18 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-01 18 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 11 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:09:08] [INFO ] Invariant cache hit.
[2023-04-08 08:09:08] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 9/9 places, 9/9 transitions.
[2023-04-08 08:09:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 8 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 5) seen :80
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 5) seen :39
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 5) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 5) seen :39
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 5) seen :39
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 5) seen :39
[2023-04-08 08:09:11] [INFO ] Invariant cache hit.
[2023-04-08 08:09:11] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:11] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:11] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
[2023-04-08 08:09:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 08:09:11] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:11] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:09:11] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:11] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:11] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:09:11] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:11] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-04-08 08:09:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:11] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:11] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:09:11] [INFO ] [Real]Absence check using 2 positive place invariants in 24 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 28 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:11] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-04-08 08:09:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:09:11] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:09:11] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:11] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:11] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
[2023-04-08 08:09:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-04-08 08:09:11] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:11] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [18, 18, 18, 18, 18] Max seen :[16, 16, 16, 16, 16]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 9/9 places, 9/9 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-08 08:09:11] [INFO ] Invariant cache hit.
[2023-04-08 08:09:11] [INFO ] Implicit Places using invariants in 26 ms returned [6, 7, 8]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 31 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 6/9 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 REACHABILITY mode , in 2 iterations and 33 ms. Remains : 6/9 places, 9/9 transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 08:09:11] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000015 steps, including 12 resets, run finished after 619 ms. (steps per millisecond=1615 ) properties (out of 5) seen :80
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :39
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 5) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 5) seen :39
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 5) seen :39
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 5) seen :39
[2023-04-08 08:09:14] [INFO ] Invariant cache hit.
[2023-04-08 08:09:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:14] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:14] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 08:09:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:14] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2023-04-08 08:09:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 18 ms
[2023-04-08 08:09:14] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:14] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:09:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:09:14] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:14] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:09:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:14] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:14] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:09:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 08:09:14] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:14] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [18, 18, 18, 18, 18] Max seen :[16, 16, 16, 16, 16]
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-08 08:09:14] [INFO ] Invariant cache hit.
[2023-04-08 08:09:14] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-04-08 08:09:14] [INFO ] Invariant cache hit.
[2023-04-08 08:09:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:14] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-08 08:09:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:09:14] [INFO ] Invariant cache hit.
[2023-04-08 08:09:14] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 6/6 places, 9/9 transitions.
Starting property specific reduction for PGCD-PT-D02N005-UpperBounds-00
[2023-04-08 08:09:14] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :8
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 :12
[2023-04-08 08:09:14] [INFO ] Invariant cache hit.
[2023-04-08 08:09:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:15] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:15] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [18] Max seen :[12]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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.
[2023-04-08 08:09:15] [INFO ] Invariant cache hit.
[2023-04-08 08:09:15] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 08:09:15] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 7 resets, run finished after 510 ms. (steps per millisecond=1960 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 1) seen :12
[2023-04-08 08:09:16] [INFO ] Invariant cache hit.
[2023-04-08 08:09:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:16] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:16] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:16] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [18] Max seen :[16]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-08 08:09:16] [INFO ] Invariant cache hit.
[2023-04-08 08:09:16] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 08:09:16] [INFO ] Invariant cache hit.
[2023-04-08 08:09:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:16] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 08:09:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:09:16] [INFO ] Invariant cache hit.
[2023-04-08 08:09:16] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N005-UpperBounds-00 in 1216 ms.
Starting property specific reduction for PGCD-PT-D02N005-UpperBounds-06
[2023-04-08 08:09:16] [INFO ] Invariant cache hit.
Incomplete random walk after 10014 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1112 ) properties (out of 1) seen :10
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 :12
[2023-04-08 08:09:16] [INFO ] Invariant cache hit.
[2023-04-08 08:09:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 08:09:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:16] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
[2023-04-08 08:09:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-04-08 08:09:16] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:16] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [18] Max seen :[12]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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.
[2023-04-08 08:09:16] [INFO ] Invariant cache hit.
[2023-04-08 08:09:16] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 08:09:16] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 11 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 1) seen :12
[2023-04-08 08:09:17] [INFO ] Invariant cache hit.
[2023-04-08 08:09:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 08:09:17] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-04-08 08:09:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 08:09:17] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:09:17] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [18] Max seen :[16]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-08 08:09:17] [INFO ] Invariant cache hit.
[2023-04-08 08:09:17] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 08:09:17] [INFO ] Invariant cache hit.
[2023-04-08 08:09:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:17] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-04-08 08:09:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:09:17] [INFO ] Invariant cache hit.
[2023-04-08 08:09:17] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N005-UpperBounds-06 in 1221 ms.
Starting property specific reduction for PGCD-PT-D02N005-UpperBounds-07
[2023-04-08 08:09:17] [INFO ] Invariant cache hit.
Incomplete random walk after 10004 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :12
[2023-04-08 08:09:17] [INFO ] Invariant cache hit.
[2023-04-08 08:09:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:17] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:09:17] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [18] Max seen :[12]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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.
[2023-04-08 08:09:17] [INFO ] Invariant cache hit.
[2023-04-08 08:09:17] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 08:09:17] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 14 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 1) seen :12
[2023-04-08 08:09:18] [INFO ] Invariant cache hit.
[2023-04-08 08:09:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:18] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 08:09:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:18] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:09:18] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [18] Max seen :[16]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-08 08:09:18] [INFO ] Invariant cache hit.
[2023-04-08 08:09:18] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 08:09:18] [INFO ] Invariant cache hit.
[2023-04-08 08:09:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:18] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 08:09:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:09:18] [INFO ] Invariant cache hit.
[2023-04-08 08:09:18] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N005-UpperBounds-07 in 1196 ms.
Starting property specific reduction for PGCD-PT-D02N005-UpperBounds-11
[2023-04-08 08:09:18] [INFO ] Invariant cache hit.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1667 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :12
[2023-04-08 08:09:18] [INFO ] Invariant cache hit.
[2023-04-08 08:09:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:18] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:18] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:18] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [18] Max seen :[12]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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.
[2023-04-08 08:09:18] [INFO ] Invariant cache hit.
[2023-04-08 08:09:18] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 08:09:18] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 9 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 1) seen :12
[2023-04-08 08:09:19] [INFO ] Invariant cache hit.
[2023-04-08 08:09:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:19] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:19] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [18] Max seen :[16]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-08 08:09:19] [INFO ] Invariant cache hit.
[2023-04-08 08:09:19] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-08 08:09:19] [INFO ] Invariant cache hit.
[2023-04-08 08:09:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:19] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-04-08 08:09:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:09:19] [INFO ] Invariant cache hit.
[2023-04-08 08:09:19] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N005-UpperBounds-11 in 1196 ms.
Starting property specific reduction for PGCD-PT-D02N005-UpperBounds-13
[2023-04-08 08:09:19] [INFO ] Invariant cache hit.
Incomplete random walk after 10008 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1668 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :12
[2023-04-08 08:09:19] [INFO ] Invariant cache hit.
[2023-04-08 08:09:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:19] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 08:09:19] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:19] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [18] Max seen :[12]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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.
[2023-04-08 08:09:19] [INFO ] Invariant cache hit.
[2023-04-08 08:09:19] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 08:09:19] [INFO ] Invariant cache hit.
Incomplete random walk after 1000004 steps, including 7 resets, run finished after 510 ms. (steps per millisecond=1960 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 1) seen :12
[2023-04-08 08:09:20] [INFO ] Invariant cache hit.
[2023-04-08 08:09:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:20] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:20] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:20] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [18] Max seen :[16]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-08 08:09:20] [INFO ] Invariant cache hit.
[2023-04-08 08:09:20] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 08:09:20] [INFO ] Invariant cache hit.
[2023-04-08 08:09:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:20] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-04-08 08:09:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:09:20] [INFO ] Invariant cache hit.
[2023-04-08 08:09:20] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N005-UpperBounds-13 in 1193 ms.
[2023-04-08 08:09:21] [INFO ] Flatten gal took : 22 ms
[2023-04-08 08:09:21] [INFO ] Applying decomposition
[2023-04-08 08:09:21] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph3314870954685413528.txt' '-o' '/tmp/graph3314870954685413528.bin' '-w' '/tmp/graph3314870954685413528.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3314870954685413528.bin' '-l' '-1' '-v' '-w' '/tmp/graph3314870954685413528.weights' '-q' '0' '-e' '0.001'
[2023-04-08 08:09:21] [INFO ] Decomposing Gal with order
[2023-04-08 08:09:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-08 08:09:21] [INFO ] Flatten gal took : 28 ms
[2023-04-08 08:09:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-04-08 08:09:21] [INFO ] Time to serialize gal into /tmp/UpperBounds10656342660422316401.gal : 1 ms
[2023-04-08 08:09:21] [INFO ] Time to serialize properties into /tmp/UpperBounds14359147343324941071.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds10656342660422316401.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds14359147343324941071.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...285
Loading property file /tmp/UpperBounds14359147343324941071.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\_flat,8484,0.032315,4252,88,58,1022,614,26,1399,19,1493,0
Total reachable state count : 8484
Verifying 5 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 16
Bounds property PGCD-PT-D02N005-UpperBounds-00 :0 <= u1.p1_2 <= 16
FORMULA PGCD-PT-D02N005-UpperBounds-00 16 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-PT-D02N005-UpperBounds-00,0,0.038239,4252,1,0,1022,690,44,1796,43,2717,62
Min sum of variable value : 0
Maximum sum along a path : 16
Bounds property PGCD-PT-D02N005-UpperBounds-06 :0 <= u0.p1_1 <= 16
FORMULA PGCD-PT-D02N005-UpperBounds-06 16 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-PT-D02N005-UpperBounds-06,0,0.038662,4252,1,0,1022,709,51,1861,43,2795,69
Min sum of variable value : 0
Maximum sum along a path : 16
Bounds property PGCD-PT-D02N005-UpperBounds-07 :0 <= u2.p1_3 <= 16
FORMULA PGCD-PT-D02N005-UpperBounds-07 16 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-PT-D02N005-UpperBounds-07,0,0.043399,4252,1,0,1207,995,57,3101,43,3942,122
Min sum of variable value : 0
Maximum sum along a path : 16
Bounds property PGCD-PT-D02N005-UpperBounds-11 :0 <= u2.p1_3 <= 16
FORMULA PGCD-PT-D02N005-UpperBounds-11 16 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-PT-D02N005-UpperBounds-11,0,0.043485,4252,1,0,1207,995,57,3101,43,3942,122
Min sum of variable value : 0
Maximum sum along a path : 16
Bounds property PGCD-PT-D02N005-UpperBounds-13 :0 <= u1.p1_2 <= 16
FORMULA PGCD-PT-D02N005-UpperBounds-13 16 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-PT-D02N005-UpperBounds-13,0,0.043557,4252,1,0,1207,995,57,3101,43,3942,122
Total runtime 14833 ms.
BK_STOP 1680941362268
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PGCD-PT-D02N005"
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 PGCD-PT-D02N005, 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 r517-tall-167987243900437"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PGCD-PT-D02N005.tgz
mv PGCD-PT-D02N005 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 '
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 ;