MCC'2023- Execution of r543-tall-167987257300060

About the Execution of 2022-gold for PGCD-PT-D04N050

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
3228.615	1488388.00	1513424.00	3544.90	251 251 251 249 251 249 249 251 251 251 251 249 249 249 249 251	normal

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-167987257300060.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-PT-D04N050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r543-tall-167987257300060
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 6.0K Mar 23 15:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Mar 23 15:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 23 15:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 23 15:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K 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 2.2K Apr 7 12:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 7 12:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 12K Mar 23 15:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Mar 23 15:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Mar 23 15:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K 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 9.3K 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-D04N050-UpperBounds-00
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-01
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-02
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-03
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-04
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-05
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-06
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-07
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-08
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-09
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-10
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-11
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-12
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-13
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-14
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1680939518427

Running Version 202205111006
[2023-04-08 07:38:39] [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 07:38:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:38:39] [INFO ] Load time of PNML (sax parser for PT used): 43 ms
[2023-04-08 07:38:39] [INFO ] Transformed 15 places.
[2023-04-08 07:38:39] [INFO ] Transformed 15 transitions.
[2023-04-08 07:38:39] [INFO ] Parsed PT model containing 15 places and 15 transitions in 145 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
// Phase 1: matrix 15 rows 15 cols
[2023-04-08 07:38:39] [INFO ] Computed 6 place invariants in 5 ms
Incomplete random walk after 10012 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=834 ) properties (out of 16) seen :902
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :539
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :664
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :508
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :794
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :699
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :651
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :525
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :595
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :672
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :674
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :722
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :532
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :793
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :775
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :644
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :588
// Phase 1: matrix 15 rows 15 cols
[2023-04-08 07:38:39] [INFO ] Computed 6 place invariants in 1 ms
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-04-08 07:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:38:40] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:38:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 7 ms returned sat
[2023-04-08 07:38:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:38:40] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 19 ms.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:40] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:40] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 16 ms.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:40] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 17 ms.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:38:40] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:40] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 3 ms to minimize.
[2023-04-08 07:38:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 07:38:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:40] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 20 ms.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:40] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 19 ms.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 21 ms.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 13 ms.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:38:41] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 21 ms.
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 07:38:41] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 23 ms.
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
[2023-04-08 07:38:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:38:41] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:41] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 24 ms.
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:41] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 6 ms.
[2023-04-08 07:38:41] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Added 5 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:38:41] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
[2023-04-08 07:38:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-04-08 07:38:41] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:41] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 20 ms.
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:41] [INFO ] [Nat]Added 5 Read/Feed constraints in 6 ms returned sat
[2023-04-08 07:38:41] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255] Max seen :[101, 105, 97, 175, 105, 173, 175, 99, 105, 99, 99, 173, 175, 175, 173, 101]
Support contains 9 out of 15 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 8 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 15 cols
[2023-04-08 07:38:42] [INFO ] Computed 6 place invariants in 17 ms
[2023-04-08 07:38:42] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 15/15 transitions.
// Phase 1: matrix 15 rows 15 cols
[2023-04-08 07:38:42] [INFO ] Computed 6 place invariants in 1 ms
Incomplete random walk after 1000042 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 16) seen :1160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 16) seen :527
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 16) seen :745
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 16) seen :466
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 16) seen :860
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 16) seen :700
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 16) seen :723
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 16) seen :550
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 16) seen :635
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 16) seen :772
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 16) seen :791
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 16) seen :817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 16) seen :561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 16) seen :865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 16) seen :888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 16) seen :733
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 16) seen :507
// Phase 1: matrix 15 rows 15 cols
[2023-04-08 07:38:47] [INFO ] Computed 6 place invariants in 4 ms
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned unsat
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned unsat
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:47] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:38:47] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:47] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:47] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned unsat
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:47] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 1 ms to minimize.
[2023-04-08 07:38:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:38:47] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:47] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:47] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:47] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 2 ms to minimize.
[2023-04-08 07:38:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-04-08 07:38:47] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:47] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned unsat
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned unsat
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned unsat
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:48] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 1 ms to minimize.
[2023-04-08 07:38:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-04-08 07:38:48] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:48] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:48] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:48] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 35 ms.
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:48] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:48] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:48] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 1 ms to minimize.
[2023-04-08 07:38:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:38:48] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:48] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:48] [INFO ] [Nat]Absence check using state equation in 12 ms returned unsat
Current structural bounds on expressions (after SMT) : [251, 251, 255, 255, 251, 255, 255, 251, 251, 251, 251, 255, 255, 255, 255, 251] Max seen :[251, 251, 249, 249, 251, 249, 245, 251, 251, 251, 251, 247, 249, 249, 249, 251]
FORMULA PGCD-PT-D04N050-UpperBounds-15 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-10 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-09 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-08 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-07 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-04 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-01 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-00 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 15/15 transitions.
// Phase 1: matrix 15 rows 15 cols
[2023-04-08 07:38:49] [INFO ] Computed 6 place invariants in 3 ms
Incomplete random walk after 1000042 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 8) seen :560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 8) seen :479
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 8) seen :823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 8) seen :666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 8) seen :516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 8) seen :511
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 8) seen :819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 8) seen :814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 8) seen :666
// Phase 1: matrix 15 rows 15 cols
[2023-04-08 07:38:51] [INFO ] Computed 6 place invariants in 2 ms
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:38:51] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:38:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:38:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:51] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:38:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
[2023-04-08 07:38:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-04-08 07:38:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:51] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:51] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
[2023-04-08 07:38:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-04-08 07:38:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:51] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 0 ms to minimize.
[2023-04-08 07:38:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-04-08 07:38:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:51] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:51] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:51] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:38:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:38:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:52] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
[2023-04-08 07:38:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 07:38:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:52] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [255, 255, 255, 255, 255, 255, 255, 255] Max seen :[249, 249, 249, 245, 248, 249, 249, 249]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 15/15 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 15 cols
[2023-04-08 07:38:52] [INFO ] Computed 6 place invariants in 1 ms
[2023-04-08 07:38:52] [INFO ] Implicit Places using invariants in 28 ms returned [10, 11, 12, 13]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 31 ms to find 4 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 11/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 11/15 places, 15/15 transitions.
// Phase 1: matrix 15 rows 11 cols
[2023-04-08 07:38:52] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 8) seen :540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 8) seen :483
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 8) seen :813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 8) seen :664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 8) seen :515
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 8) seen :514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 8) seen :830
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 8) seen :818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 8) seen :669
// Phase 1: matrix 15 rows 11 cols
[2023-04-08 07:38:54] [INFO ] Computed 2 place invariants in 1 ms
[2023-04-08 07:38:54] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:38:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:54] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:38:54] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:54] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:38:54] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:54] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:54] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:38:54] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:54] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:54] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:38:54] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:54] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:54] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:38:54] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:54] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 0 ms to minimize.
[2023-04-08 07:38:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2023-04-08 07:38:54] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:54] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:38:54] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:54] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:54] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:38:54] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:54] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:38:54] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:38:54] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:54] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:54] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:54] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [255, 255, 255, 255, 255, 255, 255, 255] Max seen :[249, 249, 249, 249, 249, 249, 249, 249]
Support contains 5 out of 11 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 15/15 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 11 cols
[2023-04-08 07:38:55] [INFO ] Computed 2 place invariants in 1 ms
[2023-04-08 07:38:55] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 15 rows 11 cols
[2023-04-08 07:38:55] [INFO ] Computed 2 place invariants in 1 ms
[2023-04-08 07:38:55] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:38:55] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-08 07:38:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 15 rows 11 cols
[2023-04-08 07:38:55] [INFO ] Computed 2 place invariants in 1 ms
[2023-04-08 07:38:55] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 15/15 transitions.
// Phase 1: matrix 15 rows 11 cols
[2023-04-08 07:38:55] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000016 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 8) seen :618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 8) seen :484
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 8) seen :815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 8) seen :666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 8) seen :516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 8) seen :514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 8) seen :822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 8) seen :817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 8) seen :666
// Phase 1: matrix 15 rows 11 cols
[2023-04-08 07:38:57] [INFO ] Computed 2 place invariants in 1 ms
[2023-04-08 07:38:57] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
[2023-04-08 07:38:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:57] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:38:57] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:57] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:57] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:38:57] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:57] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:57] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:38:57] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:57] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:57] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:38:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:38:57] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 0 ms to minimize.
[2023-04-08 07:38:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 07:38:57] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:57] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:38:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:38:57] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:57] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:38:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:57] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:57] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:38:57] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:57] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:57] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:57] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [251, 255, 255, 255, 255, 255, 255, 255] Max seen :[251, 249, 249, 249, 249, 249, 249, 249]
FORMULA PGCD-PT-D04N050-UpperBounds-02 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 4 out of 11 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 15/15 transitions.
// Phase 1: matrix 15 rows 11 cols
[2023-04-08 07:38:57] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000019 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 7) seen :535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :654
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :503
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :520
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :808
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 7) seen :805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :663
// Phase 1: matrix 15 rows 11 cols
[2023-04-08 07:38:59] [INFO ] Computed 2 place invariants in 1 ms
[2023-04-08 07:38:59] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:38:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:59] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:38:59] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:59] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:59] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:38:59] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:59] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:59] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:59] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:38:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:59] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:59] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:59] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:38:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:38:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:59] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:59] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
[2023-04-08 07:38:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 07:38:59] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:59] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:38:59] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:59] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:59] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:38:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:59] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:38:59] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:38:59] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:38:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:38:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:38:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:38:59] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:38:59] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:38:59] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [255, 255, 255, 255, 255, 255, 255] Max seen :[249, 249, 249, 249, 249, 249, 249]
Support contains 4 out of 11 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 11/11 places, 15/15 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 11 cols
[2023-04-08 07:39:00] [INFO ] Computed 2 place invariants in 1 ms
[2023-04-08 07:39:00] [INFO ] Implicit Places using invariants in 23 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 24 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 10/11 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 10/11 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000017 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 7) seen :495
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :806
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :660
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :515
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :522
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :806
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :804
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :656
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:01] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:39:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:39:01] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:01] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:39:01] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:39:01] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:39:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:39:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:39:01] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:39:01] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:39:01] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:39:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:39:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:39:01] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:39:01] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:39:01] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:39:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:39:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:02] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:39:02] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:39:02] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:39:02] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:39:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:39:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:39:02] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:39:02] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:39:02] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:39:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:39:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:39:02] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:39:02] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:39:02] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:39:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:39:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:39:02] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:39:02] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:39:02] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [255, 255, 255, 255, 255, 255, 255] Max seen :[249, 249, 249, 249, 249, 249, 249]
Support contains 4 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:02] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:02] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:02] [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 07:39:02] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:02] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-03
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:02] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 10016 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5008 ) properties (out of 1) seen :55
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :163
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:39:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:39:02] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:02] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:39:02] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:39:02] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[163]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:02] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:02] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000052 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8621 ) properties (out of 1) seen :75
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 1) seen :201
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:39:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:39:03] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:03] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:39:03] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:39:03] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[247]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:03] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:03] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:03] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-04-08 07:39:03] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:03] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-03 in 648 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-05
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:03] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 10009 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3336 ) properties (out of 1) seen :56
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :167
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:03] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:39:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:39:03] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:03] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:39:03] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
[2023-04-08 07:39:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:39:03] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:39:03] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[167]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:03] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:03] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000014 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 1) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 1) seen :201
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:39:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:39:03] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:03] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:39:03] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:39:03] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[245]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:03] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:03] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:03] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-04-08 07:39:03] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:03] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:03] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000030 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7752 ) properties (out of 1) seen :56
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 1) seen :201
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:04] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:39:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:04] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:39:04] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:04] [INFO ] [Nat]Added 5 Read/Feed constraints in 7 ms returned sat
[2023-04-08 07:39:04] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:39:04] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:04] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:04] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:04] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-04-08 07:39:04] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:04] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-05 in 1208 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-06
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:04] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 10044 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3348 ) properties (out of 1) seen :63
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 :172
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:04] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:39:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:04] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:39:04] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:04] [INFO ] [Nat]Added 5 Read/Feed constraints in 14 ms returned sat
[2023-04-08 07:39:04] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:39:04] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[172]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:04] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:04] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000033 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 1) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 1) seen :201
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:39:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:04] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:39:04] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:04] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:39:04] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:39:04] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:04] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:04] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:04] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 07:39:04] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:05] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-06 in 612 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-11
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:05] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 10014 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5007 ) properties (out of 1) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :171
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:39:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:39:05] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:05] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:39:05] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
[2023-04-08 07:39:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:39:05] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:39:05] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[171]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:05] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:05] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 1) seen :61
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 1) seen :201
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:39:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:39:05] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:05] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:39:05] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:39:05] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[247]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:05] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:05] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:05] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:05] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-04-08 07:39:05] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:05] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:05] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000030 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 1) seen :73
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 1) seen :201
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:05] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:39:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:39:05] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:06] [INFO ] [Nat]Added 5 Read/Feed constraints in 13 ms returned sat
[2023-04-08 07:39:06] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:39:06] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:06] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:06] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:06] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-04-08 07:39:06] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:06] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-11 in 1129 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-12
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:06] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 10014 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3338 ) properties (out of 1) seen :55
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :164
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:06] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:39:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:39:06] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:06] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:39:06] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 0 ms to minimize.
[2023-04-08 07:39:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 07:39:06] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:39:06] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[164]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:06] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:06] [INFO ] Computed 1 place invariants in 3 ms
Incomplete random walk after 1000016 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 1) seen :73
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 1) seen :201
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:06] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:39:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:06] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:39:06] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:06] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:39:06] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:39:06] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:06] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:06] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:06] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 07:39:06] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:06] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-12 in 665 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-13
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:06] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 10034 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5017 ) properties (out of 1) seen :55
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :165
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:39:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:39:06] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:06] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:39:06] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:39:06] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[165]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:06] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:06] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000009 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 1) seen :83
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 1) seen :201
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:39:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:39:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:07] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:39:07] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:39:07] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:07] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:07] [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 07:39:07] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:07] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-13 in 642 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-14
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:07] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :173
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:39:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:39:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:39:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:07] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:39:07] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 0 ms to minimize.
[2023-04-08 07:39:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:39:07] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:39:07] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[173]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 2 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:07] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:07] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000022 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 1) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 1) seen :201
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:39:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:39:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:39:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:39:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:39:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:39:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:07] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:39:07] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:39:07] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 3 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:08] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:08] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:39:08] [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 07:39:08] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:39:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:39:08] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-14 in 662 ms.
[2023-04-08 07:39:08] [INFO ] Flatten gal took : 17 ms
[2023-04-08 07:39:08] [INFO ] Applying decomposition
[2023-04-08 07:39:08] [INFO ] Flatten gal took : 4 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/graph1152903069610261561.txt' '-o' '/tmp/graph1152903069610261561.bin' '-w' '/tmp/graph1152903069610261561.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1152903069610261561.bin' '-l' '-1' '-v' '-w' '/tmp/graph1152903069610261561.weights' '-q' '0' '-e' '0.001'
[2023-04-08 07:39:08] [INFO ] Decomposing Gal with order
[2023-04-08 07:39:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-08 07:39:08] [INFO ] Flatten gal took : 38 ms
[2023-04-08 07:39:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-04-08 07:39:08] [INFO ] Time to serialize gal into /tmp/UpperBounds517527636901566883.gal : 1 ms
[2023-04-08 07:39:08] [INFO ] Time to serialize properties into /tmp/UpperBounds13124315802871548921.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/UpperBounds517527636901566883.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13124315802871548921.prop' '--nowitness'

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...274
Loading property file /tmp/UpperBounds13124315802871548921.prop.
Detected timeout of ITS tools.
[2023-04-08 07:59:17] [INFO ] Flatten gal took : 3 ms
[2023-04-08 07:59:17] [INFO ] Time to serialize gal into /tmp/UpperBounds17148602905569806536.gal : 2 ms
[2023-04-08 07:59:17] [INFO ] Time to serialize properties into /tmp/UpperBounds2103429885961603069.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/UpperBounds17148602905569806536.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2103429885961603069.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...296
Loading property file /tmp/UpperBounds2103429885961603069.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,9.33482e+14,248.17,2215372,2,4596,5,7.96874e+06,6,0,73,8.07218e+06,0
Total reachable state count : 933481841500756

Verifying 7 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property PGCD-PT-D04N050-UpperBounds-03 :0 <= p1_3 <= 249
FORMULA PGCD-PT-D04N050-UpperBounds-03 249 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

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-D04N050-UpperBounds-03,0,248.389,2215632,1,0,7,7.96874e+06,9,1,346,8.07218e+06,4
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property PGCD-PT-D04N050-UpperBounds-05 :0 <= p1_4 <= 249
FORMULA PGCD-PT-D04N050-UpperBounds-05 249 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

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-D04N050-UpperBounds-05,0,248.476,2215632,1,0,8,7.96874e+06,10,1,603,8.07218e+06,5
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property PGCD-PT-D04N050-UpperBounds-06 :0 <= p1_2 <= 249
FORMULA PGCD-PT-D04N050-UpperBounds-06 249 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

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-D04N050-UpperBounds-06,0,248.758,2215632,1,0,9,7.96874e+06,11,1,868,8.07218e+06,6
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property PGCD-PT-D04N050-UpperBounds-11 :0 <= p1_1 <= 249
FORMULA PGCD-PT-D04N050-UpperBounds-11 249 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

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-D04N050-UpperBounds-11,0,249.108,2215632,1,0,10,7.96874e+06,12,1,1137,8.07218e+06,7
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property PGCD-PT-D04N050-UpperBounds-12 :0 <= p1_3 <= 249
FORMULA PGCD-PT-D04N050-UpperBounds-12 249 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

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-D04N050-UpperBounds-12,0,249.108,2215632,1,0,10,7.96874e+06,12,1,1137,8.07218e+06,7
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property PGCD-PT-D04N050-UpperBounds-13 :0 <= p1_3 <= 249
FORMULA PGCD-PT-D04N050-UpperBounds-13 249 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

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-D04N050-UpperBounds-13,0,249.108,2215632,1,0,10,7.96874e+06,12,1,1137,8.07218e+06,7
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property PGCD-PT-D04N050-UpperBounds-14 :0 <= p1_4 <= 249
FORMULA PGCD-PT-D04N050-UpperBounds-14 249 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

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-D04N050-UpperBounds-14,0,249.109,2215632,1,0,10,7.96874e+06,12,1,1137,8.07218e+06,7
Total runtime 1487198 ms.

BK_STOP 1680941006815

--------------------
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-PT-D04N050"
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-PT-D04N050, 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-167987257300060"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PGCD-PT-D04N050.tgz
mv PGCD-PT-D04N050 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 ;