Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r517-tall-167987243900453.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is PGCD-PT-D02N100, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r517-tall-167987243900453
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 5.3K Mar 23 15:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Mar 23 15:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.9K Mar 23 15:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 32K Mar 23 15:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 7 12:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 7 12:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 7 12:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 7 12:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 15K Mar 23 15:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Mar 23 15:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 23 15:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Mar 23 15:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 7 12:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 7 12:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 5.6K Mar 31 16:48 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-00
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-01
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-02
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-03
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-04
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-05
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-06
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-07
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-08
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-09
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-10
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-11
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-12
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-13
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-14
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1680941375318

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PGCD-PT-D02N100
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2023-04-08 08:09:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-04-08 08:09:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 08:09:37] [INFO ] Load time of PNML (sax parser for PT used): 31 ms
[2023-04-08 08:09:37] [INFO ] Transformed 9 places.
[2023-04-08 08:09:37] [INFO ] Transformed 9 transitions.
[2023-04-08 08:09:37] [INFO ] Parsed PT model containing 9 places and 9 transitions and 42 arcs in 102 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 9 rows 9 cols
[2023-04-08 08:09:37] [INFO ] Computed 4 invariants in 8 ms
Incomplete random walk after 10083 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=720 ) properties (out of 16) seen :1702
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :1345
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :1136
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 16) seen :1220
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :1440
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :1590
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :1650
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 :1119
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :1121
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 :1500
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 :1125
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :1370
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :1370
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :1220
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 :1345
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 :1220
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 :1590
[2023-04-08 08:09:37] [INFO ] Invariant cache hit.
[2023-04-08 08:09:37] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2023-04-08 08:09:37] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 4 ms returned sat
[2023-04-08 08:09:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:37] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-04-08 08:09:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:09:37] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:37] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:37] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:09:37] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 3 ms to minimize.
[2023-04-08 08:09:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-04-08 08:09:37] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:09:37] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 08:09:37] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:37] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:37] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 08:09:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 23 ms.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:09:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 1 ms to minimize.
[2023-04-08 08:09:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-04-08 08:09:38] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:09:38] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:09:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:09:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 08:09:38] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 24 ms.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 08:09:38] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:38] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 08:09:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 4 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 08:09:38] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 18 ms.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 2 ms to minimize.
[2023-04-08 08:09:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 08:09:38] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:09:38] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 15 ms.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:38] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-04-08 08:09:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 08:09:38] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:38] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 13 ms.
[2023-04-08 08:09:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:39] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:39] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-04-08 08:09:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-04-08 08:09:39] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:39] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 08:09:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:39] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2023-04-08 08:09:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2023-04-08 08:09:39] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:39] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 13 ms.
[2023-04-08 08:09:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 08:09:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:39] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 0 ms to minimize.
[2023-04-08 08:09:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 17 ms
[2023-04-08 08:09:39] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 08:09:39] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 08:09:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:39] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:39] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303] Max seen :[201, 111, 201, 149, 149, 149, 111, 201, 149, 201, 201, 201, 201, 201, 201, 149]
Support contains 7 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 12 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:09:40] [INFO ] Invariant cache hit.
[2023-04-08 08:09:40] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 9/9 places, 9/9 transitions.
[2023-04-08 08:09:40] [INFO ] Invariant cache hit.
Incomplete random walk after 1000064 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :1786
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 515 ms. (steps per millisecond=1941 ) properties (out of 16) seen :1345
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=1428 ) properties (out of 16) seen :1119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 16) seen :1220
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 16) seen :1510
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 655 ms. (steps per millisecond=1526 ) properties (out of 16) seen :1460
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 16) seen :1520
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 16) seen :1119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 16) seen :1123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 665 ms. (steps per millisecond=1503 ) properties (out of 16) seen :1430
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 16) seen :1123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 512 ms. (steps per millisecond=1953 ) properties (out of 16) seen :1345
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 16) seen :1355
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=2004 ) properties (out of 16) seen :1220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 16) seen :1350
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 16) seen :1220
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 663 ms. (steps per millisecond=1508 ) properties (out of 16) seen :1430
[2023-04-08 08:09:50] [INFO ] Invariant cache hit.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:09:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:09:50] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 3 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 08:09:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 11 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned unsat
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
[2023-04-08 08:09:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 08:09:50] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:50] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 08:09:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:50] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:09:50] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:50] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 13 ms.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:50] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:50] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:50] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:09:51] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-04-08 08:09:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 08:09:51] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:09:51] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:09:51] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:51] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:09:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 2 ms to minimize.
[2023-04-08 08:09:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-04-08 08:09:51] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:51] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:51] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [303, 301, 303, 303, 303, 303, 301, 303, 303, 303, 303, 303, 303, 303, 303, 303] Max seen :[299, 301, 299, 299, 299, 299, 301, 299, 299, 299, 299, 299, 299, 299, 299, 299]
FORMULA PGCD-PT-D02N100-UpperBounds-06 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D02N100-UpperBounds-01 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 5 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 3 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 9/9 places, 9/9 transitions.
[2023-04-08 08:09:52] [INFO ] Invariant cache hit.
Incomplete random walk after 1000076 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :1668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 14) seen :1344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 14) seen :1218
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 646 ms. (steps per millisecond=1547 ) properties (out of 14) seen :1518
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 14) seen :1448
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 14) seen :1428
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 14) seen :1107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 641 ms. (steps per millisecond=1560 ) properties (out of 14) seen :1438
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 14) seen :1107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 14) seen :1344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 14) seen :1354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 14) seen :1218
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 14) seen :1339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 14) seen :1218
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 14) seen :1468
[2023-04-08 08:10:00] [INFO ] Invariant cache hit.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:00] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2023-04-08 08:10:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 08:10:00] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:10:00] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned unsat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned unsat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-08 08:10:00] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:10:00] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned unsat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:00] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 08:10:00] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:00] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:10:00] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2023-04-08 08:10:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 08:10:00] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:00] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:00] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-04-08 08:10:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-04-08 08:10:00] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:00] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned unsat
Current structural bounds on expressions (after SMT) : [303, 303, 301, 301, 301, 303, 301, 303, 303, 303, 303, 303, 303, 301] Max seen :[299, 299, 301, 301, 301, 299, 301, 299, 299, 299, 299, 299, 299, 301]
FORMULA PGCD-PT-D02N100-UpperBounds-15 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D02N100-UpperBounds-08 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D02N100-UpperBounds-05 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D02N100-UpperBounds-04 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D02N100-UpperBounds-03 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 9/9 places, 9/9 transitions.
[2023-04-08 08:10:01] [INFO ] Invariant cache hit.
Incomplete random walk after 1000013 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 9) seen :1007
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 9) seen :1304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 9) seen :1203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 9) seen :1102
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 9) seen :1102
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 9) seen :1304
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 9) seen :1304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 9) seen :1203
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 9) seen :1304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 9) seen :1203
[2023-04-08 08:10:06] [INFO ] Invariant cache hit.
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:06] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-04-08 08:10:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 08:10:06] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:06] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:10:06] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:10:06] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 08:10:06] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:06] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 7 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 08:10:06] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:06] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2023-04-08 08:10:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 08:10:06] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:06] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 5 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:06] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:10:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:06] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2023-04-08 08:10:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2023-04-08 08:10:06] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:10:06] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [303, 303, 303, 303, 303, 303, 303, 303, 303] Max seen :[299, 299, 299, 299, 299, 299, 299, 299, 299]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 9/9 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:07] [INFO ] Invariant cache hit.
[2023-04-08 08:10:07] [INFO ] Implicit Places using invariants in 35 ms returned [6, 7, 8]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 38 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 6/9 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 40 ms. Remains : 6/9 places, 9/9 transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-04-08 08:10:07] [INFO ] Computed 1 invariants in 2 ms
Incomplete random walk after 1000017 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 9) seen :1061
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 9) seen :1304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 9) seen :1203
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 9) seen :1102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 9) seen :1102
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 9) seen :1304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 9) seen :1304
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 9) seen :1203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 9) seen :1304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 9) seen :1203
[2023-04-08 08:10:11] [INFO ] Invariant cache hit.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:11] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:11] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:10:11] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:11] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:11] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:11] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 08:10:11] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:10:11] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-08 08:10:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:11] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:10:12] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-08 08:10:12] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:10:12] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [303, 303, 303, 303, 303, 303, 303, 303, 303] Max seen :[299, 299, 299, 299, 299, 299, 299, 299, 299]
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:12] [INFO ] Invariant cache hit.
[2023-04-08 08:10:12] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-08 08:10:12] [INFO ] Invariant cache hit.
[2023-04-08 08:10:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:12] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-04-08 08:10:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:12] [INFO ] Invariant cache hit.
[2023-04-08 08:10:12] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 6/6 places, 9/9 transitions.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-00
[2023-04-08 08:10:12] [INFO ] Invariant cache hit.
Incomplete random walk after 10063 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3354 ) properties (out of 1) seen :105
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :201
[2023-04-08 08:10:12] [INFO ] Invariant cache hit.
[2023-04-08 08:10:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:12] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:10:12] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:12] [INFO ] Invariant cache hit.
[2023-04-08 08:10:12] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 08:10:12] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 1) seen :121
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 1) seen :201
[2023-04-08 08:10:13] [INFO ] Invariant cache hit.
[2023-04-08 08:10:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:13] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:13] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[297]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:13] [INFO ] Invariant cache hit.
[2023-04-08 08:10:13] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-08 08:10:13] [INFO ] Invariant cache hit.
[2023-04-08 08:10:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:13] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-04-08 08:10:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:13] [INFO ] Invariant cache hit.
[2023-04-08 08:10:13] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 08:10:13] [INFO ] Invariant cache hit.
Incomplete random walk after 1000038 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7576 ) properties (out of 1) seen :129
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 1) seen :201
[2023-04-08 08:10:14] [INFO ] Invariant cache hit.
[2023-04-08 08:10:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:14] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:10:14] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[299]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 2 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:14] [INFO ] Invariant cache hit.
[2023-04-08 08:10:14] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-08 08:10:14] [INFO ] Invariant cache hit.
[2023-04-08 08:10:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:14] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 08:10:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:14] [INFO ] Invariant cache hit.
[2023-04-08 08:10:14] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-00 in 1690 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-02
[2023-04-08 08:10:14] [INFO ] Invariant cache hit.
Incomplete random walk after 10018 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1669 ) properties (out of 1) seen :103
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :201
[2023-04-08 08:10:14] [INFO ] Invariant cache hit.
[2023-04-08 08:10:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:14] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:10:14] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:14] [INFO ] Invariant cache hit.
[2023-04-08 08:10:14] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 08:10:14] [INFO ] Invariant cache hit.
Incomplete random walk after 1000032 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 1) seen :119
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 1) seen :201
[2023-04-08 08:10:15] [INFO ] Invariant cache hit.
[2023-04-08 08:10:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-04-08 08:10:15] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:15] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[297]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:15] [INFO ] Invariant cache hit.
[2023-04-08 08:10:15] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 08:10:15] [INFO ] Invariant cache hit.
[2023-04-08 08:10:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:15] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-08 08:10:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:15] [INFO ] Invariant cache hit.
[2023-04-08 08:10:15] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-02 in 941 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-07
[2023-04-08 08:10:15] [INFO ] Invariant cache hit.
Incomplete random walk after 10009 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3336 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :201
[2023-04-08 08:10:15] [INFO ] Invariant cache hit.
[2023-04-08 08:10:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 08:10:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:15] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:10:15] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 2 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:15] [INFO ] Invariant cache hit.
[2023-04-08 08:10:15] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 08:10:15] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 1) seen :115
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 1) seen :201
[2023-04-08 08:10:16] [INFO ] Invariant cache hit.
[2023-04-08 08:10:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:16] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:10:16] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:16] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[297]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:16] [INFO ] Invariant cache hit.
[2023-04-08 08:10:16] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-04-08 08:10:16] [INFO ] Invariant cache hit.
[2023-04-08 08:10:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:16] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-04-08 08:10:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:16] [INFO ] Invariant cache hit.
[2023-04-08 08:10:16] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-07 in 948 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-09
[2023-04-08 08:10:16] [INFO ] Invariant cache hit.
Incomplete random walk after 10069 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2013 ) properties (out of 1) seen :107
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :201
[2023-04-08 08:10:16] [INFO ] Invariant cache hit.
[2023-04-08 08:10:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:16] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:10:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:10:16] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:10:16] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:16] [INFO ] Invariant cache hit.
[2023-04-08 08:10:16] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 08:10:16] [INFO ] Invariant cache hit.
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 1) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 1) seen :201
[2023-04-08 08:10:17] [INFO ] Invariant cache hit.
[2023-04-08 08:10:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:17] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:17] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[299]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:17] [INFO ] Invariant cache hit.
[2023-04-08 08:10:17] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 08:10:17] [INFO ] Invariant cache hit.
[2023-04-08 08:10:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:17] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 08:10:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:17] [INFO ] Invariant cache hit.
[2023-04-08 08:10:17] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-09 in 983 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-10
[2023-04-08 08:10:17] [INFO ] Invariant cache hit.
Incomplete random walk after 10078 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2519 ) properties (out of 1) seen :105
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :201
[2023-04-08 08:10:17] [INFO ] Invariant cache hit.
[2023-04-08 08:10:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 08:10:17] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:17] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:17] [INFO ] Invariant cache hit.
[2023-04-08 08:10:17] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 08:10:17] [INFO ] Invariant cache hit.
Incomplete random walk after 1000063 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7752 ) properties (out of 1) seen :115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 1) seen :201
[2023-04-08 08:10:17] [INFO ] Invariant cache hit.
[2023-04-08 08:10:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:18] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:18] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[295]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:18] [INFO ] Invariant cache hit.
[2023-04-08 08:10:18] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-08 08:10:18] [INFO ] Invariant cache hit.
[2023-04-08 08:10:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:18] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-04-08 08:10:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:18] [INFO ] Invariant cache hit.
[2023-04-08 08:10:18] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 08:10:18] [INFO ] Invariant cache hit.
Incomplete random walk after 1000023 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 1) seen :114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 1) seen :201
[2023-04-08 08:10:18] [INFO ] Invariant cache hit.
[2023-04-08 08:10:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:18] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:18] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-08 08:10:18] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:18] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[299]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:18] [INFO ] Invariant cache hit.
[2023-04-08 08:10:18] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-08 08:10:18] [INFO ] Invariant cache hit.
[2023-04-08 08:10:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:18] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-04-08 08:10:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:18] [INFO ] Invariant cache hit.
[2023-04-08 08:10:18] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-10 in 1717 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-11
[2023-04-08 08:10:18] [INFO ] Invariant cache hit.
Incomplete random walk after 10074 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3358 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :201
[2023-04-08 08:10:18] [INFO ] Invariant cache hit.
[2023-04-08 08:10:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:18] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:10:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:18] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:18] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:19] [INFO ] Invariant cache hit.
[2023-04-08 08:10:19] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 08:10:19] [INFO ] Invariant cache hit.
Incomplete random walk after 1000058 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7576 ) properties (out of 1) seen :112
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 1) seen :201
[2023-04-08 08:10:19] [INFO ] Invariant cache hit.
[2023-04-08 08:10:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:19] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:19] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[295]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:19] [INFO ] Invariant cache hit.
[2023-04-08 08:10:19] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-04-08 08:10:19] [INFO ] Invariant cache hit.
[2023-04-08 08:10:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:19] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-04-08 08:10:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:19] [INFO ] Invariant cache hit.
[2023-04-08 08:10:19] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-11 in 960 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-12
[2023-04-08 08:10:19] [INFO ] Invariant cache hit.
Incomplete random walk after 10093 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2523 ) properties (out of 1) seen :103
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :201
[2023-04-08 08:10:19] [INFO ] Invariant cache hit.
[2023-04-08 08:10:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:19] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:19] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:20] [INFO ] Invariant cache hit.
[2023-04-08 08:10:20] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 08:10:20] [INFO ] Invariant cache hit.
Incomplete random walk after 1000042 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 1) seen :123
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 1) seen :201
[2023-04-08 08:10:20] [INFO ] Invariant cache hit.
[2023-04-08 08:10:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:20] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-04-08 08:10:20] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:10:20] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[299]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:20] [INFO ] Invariant cache hit.
[2023-04-08 08:10:20] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 08:10:20] [INFO ] Invariant cache hit.
[2023-04-08 08:10:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:20] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-04-08 08:10:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:20] [INFO ] Invariant cache hit.
[2023-04-08 08:10:20] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-12 in 961 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-13
[2023-04-08 08:10:20] [INFO ] Invariant cache hit.
Incomplete random walk after 10051 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3350 ) properties (out of 1) seen :107
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :201
[2023-04-08 08:10:20] [INFO ] Invariant cache hit.
[2023-04-08 08:10:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:20] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:20] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:20] [INFO ] Invariant cache hit.
[2023-04-08 08:10:20] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 08:10:21] [INFO ] Invariant cache hit.
Incomplete random walk after 1000017 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 1) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 1) seen :201
[2023-04-08 08:10:21] [INFO ] Invariant cache hit.
[2023-04-08 08:10:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:21] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:21] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[297]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:21] [INFO ] Invariant cache hit.
[2023-04-08 08:10:21] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 08:10:21] [INFO ] Invariant cache hit.
[2023-04-08 08:10:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:21] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-04-08 08:10:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:21] [INFO ] Invariant cache hit.
[2023-04-08 08:10:21] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-13 in 932 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-14
[2023-04-08 08:10:21] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :103
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :201
[2023-04-08 08:10:21] [INFO ] Invariant cache hit.
[2023-04-08 08:10:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:21] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:21] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:21] [INFO ] Invariant cache hit.
[2023-04-08 08:10:21] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 6/6 places, 9/9 transitions.
[2023-04-08 08:10:21] [INFO ] Invariant cache hit.
Incomplete random walk after 1000054 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 1) seen :125
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 1) seen :201
[2023-04-08 08:10:22] [INFO ] Invariant cache hit.
[2023-04-08 08:10:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 08:10:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:22] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:22] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[297]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2023-04-08 08:10:22] [INFO ] Invariant cache hit.
[2023-04-08 08:10:22] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-08 08:10:22] [INFO ] Invariant cache hit.
[2023-04-08 08:10:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-08 08:10:22] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-04-08 08:10:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:22] [INFO ] Invariant cache hit.
[2023-04-08 08:10:22] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-14 in 942 ms.
[2023-04-08 08:10:22] [INFO ] Flatten gal took : 29 ms
[2023-04-08 08:10:22] [INFO ] Applying decomposition
[2023-04-08 08:10:22] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph12027610965239109933.txt' '-o' '/tmp/graph12027610965239109933.bin' '-w' '/tmp/graph12027610965239109933.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12027610965239109933.bin' '-l' '-1' '-v' '-w' '/tmp/graph12027610965239109933.weights' '-q' '0' '-e' '0.001'
[2023-04-08 08:10:23] [INFO ] Decomposing Gal with order
[2023-04-08 08:10:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-08 08:10:23] [INFO ] Flatten gal took : 39 ms
[2023-04-08 08:10:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-04-08 08:10:23] [INFO ] Time to serialize gal into /tmp/UpperBounds8246981953621320602.gal : 2 ms
[2023-04-08 08:10:23] [INFO ] Time to serialize properties into /tmp/UpperBounds6001299231930650206.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds8246981953621320602.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds6001299231930650206.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds6001299231930650206.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,5.58817e+09,424.423,1460404,1639,1046,268316,249023,26,705739,19,845768,0
Total reachable state count : 5588167526

Verifying 9 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 299
Bounds property PGCD-PT-D02N100-UpperBounds-00 :0 <= u2.p1_3 <= 299
FORMULA PGCD-PT-D02N100-UpperBounds-00 299 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N100-UpperBounds-00,0,541.17,2890148,1,0,2.21659e+06,1.95488e+06,44,3.65818e+06,326,4.35513e+06,1661
Min sum of variable value : 0
Maximum sum along a path : 299
Bounds property PGCD-PT-D02N100-UpperBounds-02 :0 <= u1.p1_1 <= 299
FORMULA PGCD-PT-D02N100-UpperBounds-02 299 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N100-UpperBounds-02,0,566.515,2892788,1,0,2.21659e+06,1.95488e+06,37,3.65818e+06,325,4.35513e+06,767
Min sum of variable value : 0
Maximum sum along a path : 299
Bounds property PGCD-PT-D02N100-UpperBounds-07 :0 <= u0.p1_2 <= 299
FORMULA PGCD-PT-D02N100-UpperBounds-07 299 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N100-UpperBounds-07,0,566.626,2892788,1,0,2.21659e+06,1.95488e+06,44,3.65818e+06,325,4.35513e+06,774
Min sum of variable value : 0
Maximum sum along a path : 299
Bounds property PGCD-PT-D02N100-UpperBounds-09 :0 <= u0.p1_2 <= 299
FORMULA PGCD-PT-D02N100-UpperBounds-09 299 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N100-UpperBounds-09,0,566.626,2892788,1,0,2.21659e+06,1.95488e+06,44,3.65818e+06,325,4.35513e+06,774
Min sum of variable value : 0
Maximum sum along a path : 299
Bounds property PGCD-PT-D02N100-UpperBounds-10 :0 <= u2.p1_3 <= 299
FORMULA PGCD-PT-D02N100-UpperBounds-10 299 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N100-UpperBounds-10,0,645.395,2892788,1,0,2.21659e+06,1.95488e+06,50,3.65818e+06,325,4.4826e+06,1673
Min sum of variable value : 0
Maximum sum along a path : 299
Bounds property PGCD-PT-D02N100-UpperBounds-11 :0 <= u2.p1_3 <= 299
FORMULA PGCD-PT-D02N100-UpperBounds-11 299 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N100-UpperBounds-11,0,645.395,2892788,1,0,2.21659e+06,1.95488e+06,50,3.65818e+06,325,4.4826e+06,1673
Min sum of variable value : 0
Maximum sum along a path : 299
Bounds property PGCD-PT-D02N100-UpperBounds-12 :0 <= u1.p1_1 <= 299
FORMULA PGCD-PT-D02N100-UpperBounds-12 299 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N100-UpperBounds-12,0,645.395,2892788,1,0,2.21659e+06,1.95488e+06,50,3.65818e+06,325,4.4826e+06,1673
Min sum of variable value : 0
Maximum sum along a path : 299
Bounds property PGCD-PT-D02N100-UpperBounds-13 :0 <= u2.p1_3 <= 299
FORMULA PGCD-PT-D02N100-UpperBounds-13 299 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N100-UpperBounds-13,0,645.395,2892788,1,0,2.21659e+06,1.95488e+06,50,3.65818e+06,325,4.4826e+06,1673
Min sum of variable value : 0
Maximum sum along a path : 299
Bounds property PGCD-PT-D02N100-UpperBounds-14 :0 <= u1.p1_1 <= 299
FORMULA PGCD-PT-D02N100-UpperBounds-14 299 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N100-UpperBounds-14,0,645.395,2892788,1,0,2.21659e+06,1.95488e+06,50,3.65818e+06,325,4.4826e+06,1673
Total runtime 691940 ms.

BK_STOP 1680942070201

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PGCD-PT-D02N100"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is PGCD-PT-D02N100, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r517-tall-167987243900453"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PGCD-PT-D02N100.tgz
mv PGCD-PT-D02N100 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 ;