fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r523-tall-167987248100477
Last Updated
May 14, 2023

About the Execution of Smart+red for PGCD-PT-D04N050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
736.096 48641.00 47906.00 5358.50 251 251 251 249 251 249 249 251 251 251 251 249 249 249 249 251 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r523-tall-167987248100477.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-D04N050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r523-tall-167987248100477
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 6.0K Mar 23 15:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Mar 23 15:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 23 15:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 23 15:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 7 12:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 7 12:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 7 12:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 7 12:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 12K Mar 23 15:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Mar 23 15:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Mar 23 15:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Mar 23 15:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 7 12:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 7 12:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 9.3K Mar 31 16:48 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-00
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-01
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-02
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-03
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-04
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-05
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-06
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-07
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-08
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-09
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-10
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-11
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-12
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-13
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-14
FORMULA_NAME PGCD-PT-D04N050-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1680938076687

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-D04N050
Applying reductions before tool smart
Invoking reducer
Running Version 202304061127
[2023-04-08 07:14:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-08 07:14:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:14:38] [INFO ] Load time of PNML (sax parser for PT used): 21 ms
[2023-04-08 07:14:38] [INFO ] Transformed 15 places.
[2023-04-08 07:14:38] [INFO ] Transformed 15 transitions.
[2023-04-08 07:14:38] [INFO ] Parsed PT model containing 15 places and 15 transitions and 70 arcs in 76 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
// Phase 1: matrix 15 rows 15 cols
[2023-04-08 07:14:38] [INFO ] Computed 6 invariants in 4 ms
Incomplete random walk after 10044 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=669 ) properties (out of 16) seen :878
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 :596
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 :674
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :535
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :789
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 :721
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 :669
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :521
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 :804
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 :661
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :754
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 :789
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 :526
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 :778
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 :780
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 :675
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 :537
[2023-04-08 07:14:38] [INFO ] Invariant cache hit.
[2023-04-08 07:14:38] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:14:38] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-04-08 07:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:38] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-04-08 07:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:38] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:14:38] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:38] [INFO ] [Nat]Added 5 Read/Feed constraints in 6 ms returned sat
[2023-04-08 07:14:38] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 10 ms.
[2023-04-08 07:14:38] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 20 ms.
[2023-04-08 07:14:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:38] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:38] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:38] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:38] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:38] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:14:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:38] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:14:38] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:14:38] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:38] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 18 ms.
[2023-04-08 07:14:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:38] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:38] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:38] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:38] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:38] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 15 ms.
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Added 5 Read/Feed constraints in 6 ms returned sat
[2023-04-08 07:14:39] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 3 ms to minimize.
[2023-04-08 07:14:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 07:14:39] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:39] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:39] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 29 ms.
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:39] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 20 ms.
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 13 ms.
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 20 ms.
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 21 ms.
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:14:39] [INFO ] Deduced a trap composed of 5 places in 66 ms of which 9 ms to minimize.
[2023-04-08 07:14:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2023-04-08 07:14:39] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:14:39] [INFO ] Added : 2 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 16 ms.
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:39] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:39] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:40] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-04-08 07:14:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:40] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:14:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:40] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 2 ms to minimize.
[2023-04-08 07:14:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:14:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:14:40] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 16 ms.
[2023-04-08 07:14:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:40] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:40] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:14:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255] Max seen :[107, 113, 107, 173, 113, 179, 165, 135, 113, 135, 135, 175, 173, 173, 179, 107]
Support contains 9 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 3132 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:14:44] [INFO ] Invariant cache hit.
[2023-04-08 07:14:44] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3170 ms. Remains : 15/15 places, 15/15 transitions.
[2023-04-08 07:14:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :1296
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 16) seen :582
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 16) seen :690
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 16) seen :492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 16) seen :860
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 16) seen :658
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 16) seen :728
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 16) seen :546
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 16) seen :725
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 16) seen :734
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 16) seen :653
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 16) seen :693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 16) seen :577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 16) seen :861
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 16) seen :856
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 16) seen :729
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 16) seen :558
[2023-04-08 07:14:48] [INFO ] Invariant cache hit.
[2023-04-08 07:14:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:48] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:48] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned unsat
[2023-04-08 07:14:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:48] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:48] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned unsat
[2023-04-08 07:14:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:48] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:48] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:48] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
[2023-04-08 07:14:48] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:14:48] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:48] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:48] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:48] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:14:48] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 24 ms.
[2023-04-08 07:14:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:48] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:49] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
[2023-04-08 07:14:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-04-08 07:14:49] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:49] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 13 ms.
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:49] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
[2023-04-08 07:14:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:14:49] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:49] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:49] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:49] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:49] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
[2023-04-08 07:14:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:14:49] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:14:49] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
Current structural bounds on expressions (after SMT) : [251, 251, 251, 255, 251, 255, 255, 251, 251, 251, 251, 255, 255, 255, 255, 251] Max seen :[251, 251, 251, 249, 251, 247, 249, 251, 251, 251, 251, 249, 249, 249, 247, 251]
FORMULA PGCD-PT-D04N050-UpperBounds-15 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-10 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-09 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-08 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-07 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-04 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-02 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-01 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-00 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 15/15 transitions.
[2023-04-08 07:14:49] [INFO ] Invariant cache hit.
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 7) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 7) seen :806
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 7) seen :657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 7) seen :503
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 7) seen :512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 7) seen :806
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 7) seen :812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 7) seen :657
[2023-04-08 07:14:51] [INFO ] Invariant cache hit.
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:52] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:52] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:14:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
[2023-04-08 07:14:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:14:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:52] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:52] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:52] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
[2023-04-08 07:14:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 07:14:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:52] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:52] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:14:52] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 17 ms.
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:52] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 0 ms to minimize.
[2023-04-08 07:14:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-04-08 07:14:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:14:52] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [255, 255, 255, 255, 255, 255, 255] Max seen :[249, 249, 249, 249, 249, 249, 249]
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:14:52] [INFO ] Invariant cache hit.
[2023-04-08 07:14:52] [INFO ] Implicit Places using invariants in 41 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 42 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 10/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 43 ms. Remains : 10/15 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 07:14:52] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 7) seen :458
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 :807
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :672
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 :503
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 :531
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 :804
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 :806
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 :662
[2023-04-08 07:14:54] [INFO ] Invariant cache hit.
[2023-04-08 07:14:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 14 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:54] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:54] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:54] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:54] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:14:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:54] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:54] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:14:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:14:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:54] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:54] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:14:54] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:54] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:54] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:54] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:14:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:54] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:54] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:14:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:54] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:54] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:14:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:54] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:54] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:54] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255, 255, 255, 255, 255, 255, 255] Max seen :[249, 249, 249, 249, 249, 249, 249]
Support contains 4 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:14:55] [INFO ] Invariant cache hit.
[2023-04-08 07:14:55] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-08 07:14:55] [INFO ] Invariant cache hit.
[2023-04-08 07:14:55] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:55] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-04-08 07:14:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:55] [INFO ] Invariant cache hit.
[2023-04-08 07:14:55] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 10/10 places, 15/15 transitions.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-03
[2023-04-08 07:14:55] [INFO ] Invariant cache hit.
Incomplete random walk after 10026 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5013 ) 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 :165
[2023-04-08 07:14:55] [INFO ] Invariant cache hit.
[2023-04-08 07:14:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:55] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:55] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:55] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:55] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[165]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:14:55] [INFO ] Invariant cache hit.
[2023-04-08 07:14:55] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:14:55] [INFO ] Invariant cache hit.
Incomplete random walk after 1000042 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 1) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 1) seen :201
[2023-04-08 07:14:55] [INFO ] Invariant cache hit.
[2023-04-08 07:14:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:55] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:55] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:55] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:55] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[247]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:14:55] [INFO ] Invariant cache hit.
[2023-04-08 07:14:55] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-08 07:14:55] [INFO ] Invariant cache hit.
[2023-04-08 07:14:55] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:55] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-04-08 07:14:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:55] [INFO ] Invariant cache hit.
[2023-04-08 07:14:55] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-03 in 635 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-05
[2023-04-08 07:14:55] [INFO ] Invariant cache hit.
Incomplete random walk after 10010 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5005 ) 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 :175
[2023-04-08 07:14:55] [INFO ] Invariant cache hit.
[2023-04-08 07:14:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:55] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:55] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:55] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 1 ms to minimize.
[2023-04-08 07:14:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2023-04-08 07:14:55] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:55] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[175]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:14:55] [INFO ] Invariant cache hit.
[2023-04-08 07:14:55] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:14:55] [INFO ] Invariant cache hit.
Incomplete random walk after 1000052 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 1) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 1) seen :201
[2023-04-08 07:14:56] [INFO ] Invariant cache hit.
[2023-04-08 07:14:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:14:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:14:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:56] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:14:56] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:56] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:14:56] [INFO ] Invariant cache hit.
[2023-04-08 07:14:56] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:14:56] [INFO ] Invariant cache hit.
[2023-04-08 07:14:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:56] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-04-08 07:14:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:56] [INFO ] Invariant cache hit.
[2023-04-08 07:14:56] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-05 in 698 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-06
[2023-04-08 07:14:56] [INFO ] Invariant cache hit.
Incomplete random walk after 10007 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3335 ) properties (out of 1) seen :55
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :165
[2023-04-08 07:14:56] [INFO ] Invariant cache hit.
[2023-04-08 07:14:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:14:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:56] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:56] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:56] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[165]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:14:56] [INFO ] Invariant cache hit.
[2023-04-08 07:14:56] [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 : 10/10 places, 15/15 transitions.
[2023-04-08 07:14:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000020 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 1) seen :81
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 1) seen :201
[2023-04-08 07:14:56] [INFO ] Invariant cache hit.
[2023-04-08 07:14:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:56] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:56] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:56] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:14:56] [INFO ] Invariant cache hit.
[2023-04-08 07:14:56] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:14:56] [INFO ] Invariant cache hit.
[2023-04-08 07:14:56] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:56] [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 07:14:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:56] [INFO ] Invariant cache hit.
[2023-04-08 07:14:57] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-06 in 582 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-11
[2023-04-08 07:14:57] [INFO ] Invariant cache hit.
Incomplete random walk after 10018 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5009 ) properties (out of 1) seen :55
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :169
[2023-04-08 07:14:57] [INFO ] Invariant cache hit.
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:57] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:57] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:57] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 0 ms to minimize.
[2023-04-08 07:14:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:14:57] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:57] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[169]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:14:57] [INFO ] Invariant cache hit.
[2023-04-08 07:14:57] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:14:57] [INFO ] Invariant cache hit.
Incomplete random walk after 1000027 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 1) seen :77
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 1) seen :201
[2023-04-08 07:14:57] [INFO ] Invariant cache hit.
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:14:57] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:57] [INFO ] [Nat]Added 5 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:14:57] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:57] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:14:57] [INFO ] Invariant cache hit.
[2023-04-08 07:14:57] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-08 07:14:57] [INFO ] Invariant cache hit.
[2023-04-08 07:14:57] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:57] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 07:14:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:57] [INFO ] Invariant cache hit.
[2023-04-08 07:14:57] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-11 in 644 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-12
[2023-04-08 07:14:57] [INFO ] Invariant cache hit.
Incomplete random walk after 10017 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3339 ) 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 :171
[2023-04-08 07:14:57] [INFO ] Invariant cache hit.
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:57] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:57] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:14:57] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:57] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[171]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:14:57] [INFO ] Invariant cache hit.
[2023-04-08 07:14:57] [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 : 10/10 places, 15/15 transitions.
[2023-04-08 07:14:57] [INFO ] Invariant cache hit.
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 1) seen :67
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 1) seen :201
[2023-04-08 07:14:58] [INFO ] Invariant cache hit.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:58] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:58] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:58] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:14:58] [INFO ] Invariant cache hit.
[2023-04-08 07:14:58] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-08 07:14:58] [INFO ] Invariant cache hit.
[2023-04-08 07:14:58] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:58] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-08 07:14:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:58] [INFO ] Invariant cache hit.
[2023-04-08 07:14:58] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-12 in 607 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-13
[2023-04-08 07:14:58] [INFO ] Invariant cache hit.
Incomplete random walk after 10023 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3341 ) properties (out of 1) seen :55
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :167
[2023-04-08 07:14:58] [INFO ] Invariant cache hit.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:58] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:58] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:58] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[167]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:14:58] [INFO ] Invariant cache hit.
[2023-04-08 07:14:58] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:14:58] [INFO ] Invariant cache hit.
Incomplete random walk after 1000009 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8772 ) properties (out of 1) seen :85
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 1) seen :201
[2023-04-08 07:14:58] [INFO ] Invariant cache hit.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:14:58] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:58] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:58] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:14:58] [INFO ] Invariant cache hit.
[2023-04-08 07:14:58] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:14:58] [INFO ] Invariant cache hit.
[2023-04-08 07:14:58] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:58] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-04-08 07:14:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:58] [INFO ] Invariant cache hit.
[2023-04-08 07:14:58] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-13 in 605 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-14
[2023-04-08 07:14:58] [INFO ] Invariant cache hit.
Incomplete random walk after 10041 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3347 ) properties (out of 1) seen :59
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 :177
[2023-04-08 07:14:58] [INFO ] Invariant cache hit.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:58] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:58] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:58] [INFO ] Deduced a trap composed of 5 places in 15 ms of which 1 ms to minimize.
[2023-04-08 07:14:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2023-04-08 07:14:58] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:58] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[177]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:14:59] [INFO ] Invariant cache hit.
[2023-04-08 07:14:59] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 07:14:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000043 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 1) seen :67
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 :201
[2023-04-08 07:14:59] [INFO ] Invariant cache hit.
[2023-04-08 07:14:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:14:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:59] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:59] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:14:59] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:14:59] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 07:14:59] [INFO ] Invariant cache hit.
[2023-04-08 07:14:59] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 07:14:59] [INFO ] Invariant cache hit.
[2023-04-08 07:14:59] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:14:59] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-04-08 07:14:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:59] [INFO ] Invariant cache hit.
[2023-04-08 07:14:59] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-14 in 645 ms.
[2023-04-08 07:14:59] [INFO ] Flatten gal took : 14 ms
[2023-04-08 07:14:59] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-04-08 07:14:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 10 places, 15 transitions and 50 arcs took 0 ms.
Total runtime 21553 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running PGCD (PT), instance D04N050
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: 10 places, 15 transitions, 50 arcs.
Final Score: 41.046
Took : 0 seconds
Bounds file is: UpperBounds.xml
FORMULA PGCD-PT-D04N050-UpperBounds-03 249 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D04N050-UpperBounds-05 249 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D04N050-UpperBounds-06 249 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D04N050-UpperBounds-11 249 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D04N050-UpperBounds-12 249 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D04N050-UpperBounds-13 249 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA PGCD-PT-D04N050-UpperBounds-14 249 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS

BK_STOP 1680938125328

--------------------
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-D04N050"
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-D04N050, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r523-tall-167987248100477"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PGCD-PT-D04N050.tgz
mv PGCD-PT-D04N050 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;