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.r523-tall-167987248100461.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is PGCD-PT-D03N050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r523-tall-167987248100461
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 452K
-rw-r--r-- 1 mcc users 5.7K Mar 23 15:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Mar 23 15:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 23 15:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K 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 24K Apr 7 12:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 7 12:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 7 12:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 14K Mar 23 15:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K Mar 23 15:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Mar 23 15:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K 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 7.4K 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-D03N050-UpperBounds-00
FORMULA_NAME PGCD-PT-D03N050-UpperBounds-01
FORMULA_NAME PGCD-PT-D03N050-UpperBounds-02
FORMULA_NAME PGCD-PT-D03N050-UpperBounds-03
FORMULA_NAME PGCD-PT-D03N050-UpperBounds-04
FORMULA_NAME PGCD-PT-D03N050-UpperBounds-05
FORMULA_NAME PGCD-PT-D03N050-UpperBounds-06
FORMULA_NAME PGCD-PT-D03N050-UpperBounds-07
FORMULA_NAME PGCD-PT-D03N050-UpperBounds-08
FORMULA_NAME PGCD-PT-D03N050-UpperBounds-09
FORMULA_NAME PGCD-PT-D03N050-UpperBounds-10
FORMULA_NAME PGCD-PT-D03N050-UpperBounds-11
FORMULA_NAME PGCD-PT-D03N050-UpperBounds-12
FORMULA_NAME PGCD-PT-D03N050-UpperBounds-13
FORMULA_NAME PGCD-PT-D03N050-UpperBounds-14
FORMULA_NAME PGCD-PT-D03N050-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1680938008599

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PGCD-PT-D03N050
Applying reductions before tool smart
Invoking reducer
Running Version 202304061127
[2023-04-08 07:13:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-08 07:13:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:13:30] [INFO ] Load time of PNML (sax parser for PT used): 23 ms
[2023-04-08 07:13:30] [INFO ] Transformed 12 places.
[2023-04-08 07:13:30] [INFO ] Transformed 12 transitions.
[2023-04-08 07:13:30] [INFO ] Parsed PT model containing 12 places and 12 transitions and 56 arcs in 89 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
// Phase 1: matrix 12 rows 12 cols
[2023-04-08 07:13:30] [INFO ] Computed 5 invariants in 6 ms
Incomplete random walk after 10035 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=836 ) properties (out of 16) seen :908
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :662
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :632
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :712
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :644
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 :720
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 :624
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 :702
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :497
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :732
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :695
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :721
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 :635
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :468
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 :647
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :695
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :701
[2023-04-08 07:13:30] [INFO ] Invariant cache hit.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 3 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-04-08 07:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-04-08 07:13:31] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:31] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:31] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 07:13:31] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 16 ms.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:31] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 17 ms.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 3 ms to minimize.
[2023-04-08 07:13:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 07:13:31] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:31] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:31] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 15 ms.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 1 ms to minimize.
[2023-04-08 07:13:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 07:13:31] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:13:31] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 3 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:31] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:31] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 17 ms.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:31] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 1 ms to minimize.
[2023-04-08 07:13:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2023-04-08 07:13:31] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:31] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 2 ms to minimize.
[2023-04-08 07:13:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:32] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 5 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:32] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 15 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 15 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 1 ms to minimize.
[2023-04-08 07:13:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:32] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:32] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:32] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 0 ms to minimize.
[2023-04-08 07:13:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:13:32] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:32] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204] Max seen :[75, 75, 151, 75, 151, 85, 85, 151, 151, 151, 85, 85, 75, 75, 151, 151]
Support contains 7 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 12/12 transitions.
Applied a total of 0 rules in 10 ms. Remains 12 /12 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:13:33] [INFO ] Invariant cache hit.
[2023-04-08 07:13:33] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 12/12 places, 12/12 transitions.
[2023-04-08 07:13:33] [INFO ] Invariant cache hit.
Incomplete random walk after 1000029 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 16) seen :1158
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 16) seen :664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 16) seen :685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 16) seen :760
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 16) seen :638
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 16) seen :724
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 16) seen :791
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 16) seen :640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 16) seen :514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 16) seen :736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 16) seen :699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 16) seen :770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 16) seen :796
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 16) seen :543
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 16) seen :804
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 16) seen :702
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 16) seen :696
[2023-04-08 07:13:37] [INFO ] Invariant cache hit.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:37] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:37] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
[2023-04-08 07:13:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-04-08 07:13:37] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:37] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned unsat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:37] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 0 ms to minimize.
[2023-04-08 07:13:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:13:37] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:37] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned unsat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned unsat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:37] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
[2023-04-08 07:13:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:13:38] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:38] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
[2023-04-08 07:13:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:13:38] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:38] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned unsat
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
[2023-04-08 07:13:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:13:38] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:38] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 1 ms to minimize.
[2023-04-08 07:13:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:13:38] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:38] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [201, 201, 204, 201, 204, 201, 201, 204, 204, 204, 201, 201, 204, 201, 204, 204] Max seen :[201, 201, 199, 201, 199, 201, 201, 197, 199, 199, 201, 201, 199, 201, 199, 199]
FORMULA PGCD-PT-D03N050-UpperBounds-13 201 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D03N050-UpperBounds-11 201 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D03N050-UpperBounds-10 201 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D03N050-UpperBounds-06 201 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D03N050-UpperBounds-05 201 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D03N050-UpperBounds-03 201 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D03N050-UpperBounds-01 201 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D03N050-UpperBounds-00 201 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 4 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 12/12 places, 12/12 transitions.
[2023-04-08 07:13:38] [INFO ] Invariant cache hit.
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 8) seen :534
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 8) seen :656
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 8) seen :656
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 8) seen :463
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 8) seen :656
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 8) seen :657
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 8) seen :432
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 8) seen :655
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 8) seen :655
[2023-04-08 07:13:40] [INFO ] Invariant cache hit.
[2023-04-08 07:13:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:40] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:40] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
[2023-04-08 07:13:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:13:40] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:40] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:40] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:40] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:40] [INFO ] Deduced a trap composed of 4 places in 15 ms of which 1 ms to minimize.
[2023-04-08 07:13:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 17 ms
[2023-04-08 07:13:40] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:40] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 07:13:40] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:40] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:41] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
[2023-04-08 07:13:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:13:41] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:41] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
[2023-04-08 07:13:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 07:13:41] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:41] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 5 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Nat]Added 4 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:13:41] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 1 ms to minimize.
[2023-04-08 07:13:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:13:41] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:41] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:41] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:41] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 0 ms to minimize.
[2023-04-08 07:13:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2023-04-08 07:13:41] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:41] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [204, 204, 204, 204, 204, 204, 204, 204] Max seen :[199, 199, 199, 199, 199, 199, 199, 199]
Support contains 4 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 12/12 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:13:41] [INFO ] Invariant cache hit.
[2023-04-08 07:13:41] [INFO ] Implicit Places using invariants in 26 ms returned [8, 10, 11]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 29 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 9/12 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 31 ms. Remains : 9/12 places, 12/12 transitions.
// Phase 1: matrix 12 rows 9 cols
[2023-04-08 07:13:41] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000052 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7752 ) properties (out of 8) seen :550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 8) seen :656
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 8) seen :656
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 8) seen :466
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 8) seen :656
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 8) seen :658
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 8) seen :440
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 8) seen :657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 8) seen :658
[2023-04-08 07:13:43] [INFO ] Invariant cache hit.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:43] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:43] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:43] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:43] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:43] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:43] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:43] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned unsat
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:43] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:43] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:43] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:43] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [204, 204, 204, 204, 204, 201, 204, 204] Max seen :[199, 199, 199, 199, 199, 201, 199, 199]
FORMULA PGCD-PT-D03N050-UpperBounds-12 201 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, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 9/9 places, 12/12 transitions.
[2023-04-08 07:13:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000032 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 7) seen :474
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 7) seen :653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :457
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :655
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :654
[2023-04-08 07:13:45] [INFO ] Invariant cache hit.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:45] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:45] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:45] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:45] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:45] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:45] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:45] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:45] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:46] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:46] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:46] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [204, 204, 204, 204, 204, 204, 204] Max seen :[199, 199, 199, 199, 199, 199, 199]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 9/9 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:13:46] [INFO ] Invariant cache hit.
[2023-04-08 07:13:46] [INFO ] Implicit Places using invariants in 19 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 8/9 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 21 ms. Remains : 8/9 places, 12/12 transitions.
// Phase 1: matrix 12 rows 8 cols
[2023-04-08 07:13:46] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000026 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 7) seen :467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :454
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 7) seen :656
[2023-04-08 07:13:47] [INFO ] Invariant cache hit.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:47] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:47] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:47] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:47] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:47] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:47] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:47] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:47] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:13:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:48] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:48] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:48] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:48] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:48] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [204, 204, 204, 204, 204, 204, 204] Max seen :[199, 199, 199, 199, 199, 199, 199]
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
[2023-04-08 07:13:48] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
[2023-04-08 07:13:48] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:48] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-04-08 07:13:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
[2023-04-08 07:13:48] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 8/8 places, 12/12 transitions.
Starting property specific reduction for PGCD-PT-D03N050-UpperBounds-02
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
Incomplete random walk after 10040 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5020 ) properties (out of 1) seen :55
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :151
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
[2023-04-08 07:13:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:48] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:48] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:48] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:48] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:48] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [204] Max seen :[151]
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
[2023-04-08 07:13:48] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 8/8 places, 12/12 transitions.
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1000041 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 1) seen :77
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 1) seen :151
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
[2023-04-08 07:13:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:48] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:48] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:48] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:48] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:48] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [204] Max seen :[199]
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
[2023-04-08 07:13:48] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
[2023-04-08 07:13:48] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:48] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 07:13:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
[2023-04-08 07:13:48] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 8/8 places, 12/12 transitions.
Ending property specific reduction for PGCD-PT-D03N050-UpperBounds-02 in 562 ms.
Starting property specific reduction for PGCD-PT-D03N050-UpperBounds-04
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
Incomplete random walk after 10046 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=913 ) properties (out of 1) seen :53
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :151
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
[2023-04-08 07:13:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:48] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:48] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:48] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:48] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [204] Max seen :[151]
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
[2023-04-08 07:13:48] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 8/8 places, 12/12 transitions.
[2023-04-08 07:13:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1000022 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 1) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 1) seen :151
[2023-04-08 07:13:49] [INFO ] Invariant cache hit.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:49] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:49] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:49] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [204] Max seen :[199]
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:13:49] [INFO ] Invariant cache hit.
[2023-04-08 07:13:49] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:13:49] [INFO ] Invariant cache hit.
[2023-04-08 07:13:49] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:49] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 07:13:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:49] [INFO ] Invariant cache hit.
[2023-04-08 07:13:49] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 8/8 places, 12/12 transitions.
Ending property specific reduction for PGCD-PT-D03N050-UpperBounds-04 in 582 ms.
Starting property specific reduction for PGCD-PT-D03N050-UpperBounds-07
[2023-04-08 07:13:49] [INFO ] Invariant cache hit.
Incomplete random walk after 10004 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3334 ) properties (out of 1) seen :57
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :151
[2023-04-08 07:13:49] [INFO ] Invariant cache hit.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:49] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:49] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:49] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:49] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [204] Max seen :[151]
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:13:49] [INFO ] Invariant cache hit.
[2023-04-08 07:13:49] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 8/8 places, 12/12 transitions.
[2023-04-08 07:13:49] [INFO ] Invariant cache hit.
Incomplete random walk after 1000080 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8404 ) properties (out of 1) seen :91
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 1) seen :151
[2023-04-08 07:13:49] [INFO ] Invariant cache hit.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:49] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:49] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:49] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [204] Max seen :[199]
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:13:49] [INFO ] Invariant cache hit.
[2023-04-08 07:13:49] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:13:49] [INFO ] Invariant cache hit.
[2023-04-08 07:13:49] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:49] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-04-08 07:13:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:49] [INFO ] Invariant cache hit.
[2023-04-08 07:13:49] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 8/8 places, 12/12 transitions.
Ending property specific reduction for PGCD-PT-D03N050-UpperBounds-07 in 546 ms.
Starting property specific reduction for PGCD-PT-D03N050-UpperBounds-08
[2023-04-08 07:13:49] [INFO ] Invariant cache hit.
Incomplete random walk after 10014 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2503 ) properties (out of 1) seen :54
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :151
[2023-04-08 07:13:49] [INFO ] Invariant cache hit.
[2023-04-08 07:13:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:50] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:50] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:50] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:50] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [204] Max seen :[151]
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:13:50] [INFO ] Invariant cache hit.
[2023-04-08 07:13:50] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 8/8 places, 12/12 transitions.
[2023-04-08 07:13:50] [INFO ] Invariant cache hit.
Incomplete random walk after 1000029 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 1) seen :64
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 1) seen :151
[2023-04-08 07:13:50] [INFO ] Invariant cache hit.
[2023-04-08 07:13:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:50] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:50] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:50] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:50] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [204] Max seen :[199]
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:13:50] [INFO ] Invariant cache hit.
[2023-04-08 07:13:50] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:13:50] [INFO ] Invariant cache hit.
[2023-04-08 07:13:50] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:50] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 07:13:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:50] [INFO ] Invariant cache hit.
[2023-04-08 07:13:50] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 8/8 places, 12/12 transitions.
Ending property specific reduction for PGCD-PT-D03N050-UpperBounds-08 in 556 ms.
Starting property specific reduction for PGCD-PT-D03N050-UpperBounds-09
[2023-04-08 07:13:50] [INFO ] Invariant cache hit.
Incomplete random walk after 10040 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3346 ) properties (out of 1) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :151
[2023-04-08 07:13:50] [INFO ] Invariant cache hit.
[2023-04-08 07:13:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:50] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:50] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:50] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 0 ms to minimize.
[2023-04-08 07:13:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:13:50] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:50] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [204] Max seen :[151]
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:13:50] [INFO ] Invariant cache hit.
[2023-04-08 07:13:50] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 8/8 places, 12/12 transitions.
[2023-04-08 07:13:50] [INFO ] Invariant cache hit.
Incomplete random walk after 1000028 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8772 ) properties (out of 1) seen :71
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 1) seen :151
[2023-04-08 07:13:50] [INFO ] Invariant cache hit.
[2023-04-08 07:13:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:51] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:51] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:51] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:51] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [204] Max seen :[199]
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:13:51] [INFO ] Invariant cache hit.
[2023-04-08 07:13:51] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:13:51] [INFO ] Invariant cache hit.
[2023-04-08 07:13:51] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:51] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-04-08 07:13:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:51] [INFO ] Invariant cache hit.
[2023-04-08 07:13:51] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 8/8 places, 12/12 transitions.
Ending property specific reduction for PGCD-PT-D03N050-UpperBounds-09 in 595 ms.
Starting property specific reduction for PGCD-PT-D03N050-UpperBounds-14
[2023-04-08 07:13:51] [INFO ] Invariant cache hit.
Incomplete random walk after 10003 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3334 ) properties (out of 1) seen :53
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :151
[2023-04-08 07:13:51] [INFO ] Invariant cache hit.
[2023-04-08 07:13:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:51] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:51] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:51] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 1 ms to minimize.
[2023-04-08 07:13:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:13:51] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:51] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [204] Max seen :[151]
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:13:51] [INFO ] Invariant cache hit.
[2023-04-08 07:13:51] [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 : 8/8 places, 12/12 transitions.
[2023-04-08 07:13:51] [INFO ] Invariant cache hit.
Incomplete random walk after 1000027 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8772 ) properties (out of 1) seen :69
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 1) seen :151
[2023-04-08 07:13:51] [INFO ] Invariant cache hit.
[2023-04-08 07:13:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:51] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:51] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:51] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:51] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [204] Max seen :[193]
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:13:51] [INFO ] Invariant cache hit.
[2023-04-08 07:13:51] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:13:51] [INFO ] Invariant cache hit.
[2023-04-08 07:13:51] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:51] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-04-08 07:13:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:51] [INFO ] Invariant cache hit.
[2023-04-08 07:13:51] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 8/8 places, 12/12 transitions.
[2023-04-08 07:13:51] [INFO ] Invariant cache hit.
Incomplete random walk after 1000062 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8475 ) properties (out of 1) seen :64
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 1) seen :151
[2023-04-08 07:13:52] [INFO ] Invariant cache hit.
[2023-04-08 07:13:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:52] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:52] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:52] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:52] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [204] Max seen :[199]
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:13:52] [INFO ] Invariant cache hit.
[2023-04-08 07:13:52] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 07:13:52] [INFO ] Invariant cache hit.
[2023-04-08 07:13:52] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:52] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-04-08 07:13:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:52] [INFO ] Invariant cache hit.
[2023-04-08 07:13:52] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 8/8 places, 12/12 transitions.
Ending property specific reduction for PGCD-PT-D03N050-UpperBounds-14 in 1058 ms.
Starting property specific reduction for PGCD-PT-D03N050-UpperBounds-15
[2023-04-08 07:13:52] [INFO ] Invariant cache hit.
Incomplete random walk after 10012 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3337 ) properties (out of 1) seen :55
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :151
[2023-04-08 07:13:52] [INFO ] Invariant cache hit.
[2023-04-08 07:13:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:52] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:52] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:52] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 0 ms to minimize.
[2023-04-08 07:13:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:13:52] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:52] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [204] Max seen :[151]
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:13:52] [INFO ] Invariant cache hit.
[2023-04-08 07:13:52] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 8/8 places, 12/12 transitions.
[2023-04-08 07:13:52] [INFO ] Invariant cache hit.
Incomplete random walk after 1000014 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 1) seen :83
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 1) seen :151
[2023-04-08 07:13:52] [INFO ] Invariant cache hit.
[2023-04-08 07:13:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-08 07:13:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:52] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:52] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:52] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:52] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [204] Max seen :[199]
Support contains 1 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 12/12 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 12/12 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 12/12 (removed 0) transitions.
[2023-04-08 07:13:52] [INFO ] Invariant cache hit.
[2023-04-08 07:13:52] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-08 07:13:52] [INFO ] Invariant cache hit.
[2023-04-08 07:13:52] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-08 07:13:52] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-08 07:13:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:52] [INFO ] Invariant cache hit.
[2023-04-08 07:13:52] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 8/8 places, 12/12 transitions.
Ending property specific reduction for PGCD-PT-D03N050-UpperBounds-15 in 594 ms.
[2023-04-08 07:13:52] [INFO ] Flatten gal took : 14 ms
[2023-04-08 07:13:52] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-04-08 07:13:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 8 places, 12 transitions and 40 arcs took 0 ms.
Total runtime 22220 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running PGCD (PT), instance D03N050
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 8 places, 12 transitions, 40 arcs.
Final Score: 32.036
Took : 0 seconds
Bounds file is: UpperBounds.xml
FORMULA PGCD-PT-D03N050-UpperBounds-02 199 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D03N050-UpperBounds-04 199 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D03N050-UpperBounds-07 199 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D03N050-UpperBounds-08 199 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D03N050-UpperBounds-09 199 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D03N050-UpperBounds-14 199 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D03N050-UpperBounds-15 199 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS

BK_STOP 1680938048458

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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-D03N050"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is PGCD-PT-D03N050, 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 r523-tall-167987248100461"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PGCD-PT-D03N050.tgz
mv PGCD-PT-D03N050 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 ;