Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r263-tall-171654372900491.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is PGCD-PT-D05N025, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372900491
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 8.2K Apr 11 15:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 11 15:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Apr 11 15:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Apr 11 15:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 6 10:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 6 10:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 6 10:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 6 10:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Apr 11 15:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Apr 11 15:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 11 15:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Apr 11 15:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 6 10:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 6 10:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 12K May 18 16:43 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-D05N025-UpperBounds-00
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-01
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-02
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-03
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-04
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-05
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-06
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-07
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-08
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-09
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-10
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-11
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-12
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-13
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-14
FORMULA_NAME PGCD-PT-D05N025-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716699747903

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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PGCD-PT-D05N025
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-26 05:02:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-26 05:02:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 05:02:29] [INFO ] Load time of PNML (sax parser for PT used): 22 ms
[2024-05-26 05:02:29] [INFO ] Transformed 18 places.
[2024-05-26 05:02:29] [INFO ] Transformed 18 transitions.
[2024-05-26 05:02:29] [INFO ] Parsed PT model containing 18 places and 18 transitions and 84 arcs in 79 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
// Phase 1: matrix 18 rows 18 cols
[2024-05-26 05:02:29] [INFO ] Computed 7 invariants in 9 ms
Incomplete random walk after 10012 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 16) seen :518
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 :283
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :350
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 :301
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :332
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :294
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :321
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 :368
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :382
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 :430
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 :404
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 :342
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 :363
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 :308
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 :402
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 :323
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 :382
[2024-05-26 05:02:29] [INFO ] Invariant cache hit.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 3 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-26 05:02:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-26 05:02:30] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2024-05-26 05:02:30] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 05:02:30] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 9 ms.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-26 05:02:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-26 05:02:30] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 3 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-26 05:02:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-26 05:02:30] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 7 ms.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 4 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-26 05:02:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 0 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:30] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-26 05:02:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 3 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:30] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 7 ms.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-26 05:02:30] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 9 ms.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 05:02:30] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 11 ms.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:30] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 7 ms.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 11 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:30] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 7 ms.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:30] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-26 05:02:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:30] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 6 ms.
[2024-05-26 05:02:31] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-26 05:02:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 05:02:31] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 7 ms.
[2024-05-26 05:02:31] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:31] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 7 ms.
[2024-05-26 05:02:31] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 4 ms to minimize.
[2024-05-26 05:02:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-26 05:02:31] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-26 05:02:31] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 9 ms.
[2024-05-26 05:02:31] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-26 05:02:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 05:02:31] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2024-05-26 05:02:31] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-26 05:02:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2024-05-26 05:02:31] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:31] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 8 ms.
[2024-05-26 05:02:31] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-26 05:02:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:31] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-26 05:02:31] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:31] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:31] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [156, 156, 156, 156, 156, 156, 156, 156, 156, 156, 156, 156, 156, 156, 156, 156] Max seen :[68, 102, 84, 118, 104, 110, 80, 96, 102, 96, 120, 80, 112, 84, 110, 84]
FORMULA PGCD-PT-D05N025-UpperBounds-15 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D05N025-UpperBounds-13 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D05N025-UpperBounds-11 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D05N025-UpperBounds-06 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D05N025-UpperBounds-08 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D05N025-UpperBounds-01 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D05N025-UpperBounds-09 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D05N025-UpperBounds-07 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 8 out of 18 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 12 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2024-05-26 05:02:32] [INFO ] Invariant cache hit.
[2024-05-26 05:02:32] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 18/18 places, 18/18 transitions.
[2024-05-26 05:02:32] [INFO ] Invariant cache hit.
Incomplete random walk after 1000016 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 8) seen :361
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 8) seen :226
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 8) seen :238
Incomplete Best-First random walk after 1000001 steps, including 174 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 8) seen :312
Incomplete Best-First random walk after 1000001 steps, including 173 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 8) seen :320
Incomplete Best-First random walk after 1000001 steps, including 173 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 8) seen :319
Incomplete Best-First random walk after 1000001 steps, including 174 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 8) seen :303
Incomplete Best-First random walk after 1000001 steps, including 170 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 8) seen :344
Incomplete Best-First random walk after 1000001 steps, including 167 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 8) seen :291
[2024-05-26 05:02:35] [INFO ] Invariant cache hit.
[2024-05-26 05:02:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 5 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 0 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:35] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:35] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:35] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:35] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-26 05:02:35] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 0 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:35] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 05:02:35] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-26 05:02:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:35] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
[2024-05-26 05:02:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-26 05:02:35] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:35] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 05:02:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2024-05-26 05:02:35] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 2 ms to minimize.
[2024-05-26 05:02:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-26 05:02:35] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:35] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 8 ms.
[2024-05-26 05:02:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:36] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2024-05-26 05:02:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2024-05-26 05:02:36] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 2 ms to minimize.
[2024-05-26 05:02:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-26 05:02:36] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:36] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 6 ms.
[2024-05-26 05:02:36] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:36] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-26 05:02:36] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-26 05:02:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:36] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:36] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 05:02:36] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:36] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:36] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:36] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-26 05:02:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:36] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 0 ms to minimize.
[2024-05-26 05:02:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-26 05:02:36] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 05:02:36] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 8 ms.
[2024-05-26 05:02:36] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:36] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:36] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:36] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:36] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [156, 156, 156, 156, 156, 156, 156, 156] Max seen :[154, 154, 154, 152, 154, 153, 150, 152]
FORMULA PGCD-PT-D05N025-UpperBounds-02 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D05N025-UpperBounds-00 156 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 6 out of 18 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 3 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 18/18 places, 18/18 transitions.
[2024-05-26 05:02:36] [INFO ] Invariant cache hit.
Incomplete random walk after 1000016 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 6) seen :311
Incomplete Best-First random walk after 1000001 steps, including 168 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 6) seen :282
Incomplete Best-First random walk after 1000001 steps, including 170 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 6) seen :287
Incomplete Best-First random walk after 1000001 steps, including 177 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 6) seen :288
Incomplete Best-First random walk after 1000001 steps, including 169 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 6) seen :288
Incomplete Best-First random walk after 1000001 steps, including 171 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 6) seen :290
Incomplete Best-First random walk after 1000001 steps, including 176 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 6) seen :290
[2024-05-26 05:02:38] [INFO ] Invariant cache hit.
[2024-05-26 05:02:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:38] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-26 05:02:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 05:02:38] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:38] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:38] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:38] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 0 ms to minimize.
[2024-05-26 05:02:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-26 05:02:38] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:38] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2024-05-26 05:02:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:38] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 2 ms returned sat
[2024-05-26 05:02:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:39] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
[2024-05-26 05:02:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-26 05:02:39] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:39] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 10 ms.
[2024-05-26 05:02:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:39] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2024-05-26 05:02:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2024-05-26 05:02:39] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:39] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2024-05-26 05:02:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-26 05:02:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:39] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 05:02:39] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2024-05-26 05:02:39] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:39] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-26 05:02:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Nat]Added 6 Read/Feed constraints in 4 ms returned sat
[2024-05-26 05:02:39] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2024-05-26 05:02:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-26 05:02:39] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 05:02:39] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 7 ms.
[2024-05-26 05:02:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 0 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 05:02:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-26 05:02:39] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:39] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:39] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [156, 156, 156, 156, 156, 156] Max seen :[154, 152, 154, 154, 154, 154]
Support contains 6 out of 18 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 18/18 places, 18/18 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 4 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2024-05-26 05:02:39] [INFO ] Invariant cache hit.
[2024-05-26 05:02:39] [INFO ] Implicit Places using invariants in 35 ms returned [12, 13, 14, 15, 16, 17]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 37 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 12/18 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 42 ms. Remains : 12/18 places, 18/18 transitions.
// Phase 1: matrix 18 rows 12 cols
[2024-05-26 05:02:39] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000017 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 6) seen :273
Incomplete Best-First random walk after 1000001 steps, including 172 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 6) seen :290
Incomplete Best-First random walk after 1000001 steps, including 168 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 6) seen :291
Incomplete Best-First random walk after 1000001 steps, including 162 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 6) seen :287
Incomplete Best-First random walk after 1000001 steps, including 166 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 6) seen :289
Incomplete Best-First random walk after 1000001 steps, including 178 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 6) seen :286
Incomplete Best-First random walk after 1000001 steps, including 168 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 6) seen :292
[2024-05-26 05:02:41] [INFO ] Invariant cache hit.
[2024-05-26 05:02:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:41] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:41] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:41] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2024-05-26 05:02:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:41] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2024-05-26 05:02:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-26 05:02:41] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-26 05:02:41] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 11 ms.
[2024-05-26 05:02:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:41] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2024-05-26 05:02:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2024-05-26 05:02:41] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:41] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2024-05-26 05:02:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:41] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:41] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2024-05-26 05:02:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-26 05:02:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:41] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-05-26 05:02:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2024-05-26 05:02:41] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:41] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2024-05-26 05:02:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-26 05:02:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2024-05-26 05:02:41] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:41] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [156, 156, 156, 156, 156, 156] Max seen :[154, 152, 154, 154, 154, 154]
Support contains 6 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 12/12 places, 18/18 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2024-05-26 05:02:42] [INFO ] Invariant cache hit.
[2024-05-26 05:02:42] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-26 05:02:42] [INFO ] Invariant cache hit.
[2024-05-26 05:02:42] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:42] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2024-05-26 05:02:42] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 05:02:42] [INFO ] Invariant cache hit.
[2024-05-26 05:02:42] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 12/12 places, 18/18 transitions.
Starting property specific reduction for PGCD-PT-D05N025-UpperBounds-03
[2024-05-26 05:02:42] [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 :32
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 :106
[2024-05-26 05:02:42] [INFO ] Invariant cache hit.
[2024-05-26 05:02:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 05:02:42] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2024-05-26 05:02:42] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 05:02:42] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[106]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2024-05-26 05:02:42] [INFO ] Invariant cache hit.
[2024-05-26 05:02:42] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 12/12 places, 18/18 transitions.
[2024-05-26 05:02:42] [INFO ] Invariant cache hit.
Incomplete random walk after 1000011 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 1) seen :42
Incomplete Best-First random walk after 1000001 steps, including 175 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 1) seen :130
[2024-05-26 05:02:42] [INFO ] Invariant cache hit.
[2024-05-26 05:02:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 05:02:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 05:02:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:42] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2024-05-26 05:02:42] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 05:02:42] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[154]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 12/12 places, 18/18 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2024-05-26 05:02:42] [INFO ] Invariant cache hit.
[2024-05-26 05:02:42] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-26 05:02:42] [INFO ] Invariant cache hit.
[2024-05-26 05:02:42] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:42] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2024-05-26 05:02:42] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 05:02:42] [INFO ] Invariant cache hit.
[2024-05-26 05:02:42] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 12/12 places, 18/18 transitions.
Ending property specific reduction for PGCD-PT-D05N025-UpperBounds-03 in 775 ms.
Starting property specific reduction for PGCD-PT-D05N025-UpperBounds-04
[2024-05-26 05:02:42] [INFO ] Invariant cache hit.
Incomplete random walk after 10008 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3336 ) properties (out of 1) seen :30
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 :114
[2024-05-26 05:02:42] [INFO ] Invariant cache hit.
[2024-05-26 05:02:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 05:02:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:43] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:43] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:43] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:43] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[114]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2024-05-26 05:02:43] [INFO ] Invariant cache hit.
[2024-05-26 05:02:43] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 12/12 places, 18/18 transitions.
[2024-05-26 05:02:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000037 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 1) seen :44
Incomplete Best-First random walk after 1000001 steps, including 167 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 1) seen :130
[2024-05-26 05:02:43] [INFO ] Invariant cache hit.
[2024-05-26 05:02:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-26 05:02:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 05:02:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:43] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:43] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:43] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2024-05-26 05:02:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2024-05-26 05:02:43] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 05:02:43] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[152]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 12/12 places, 18/18 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2024-05-26 05:02:43] [INFO ] Invariant cache hit.
[2024-05-26 05:02:43] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-26 05:02:43] [INFO ] Invariant cache hit.
[2024-05-26 05:02:43] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:43] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2024-05-26 05:02:43] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 05:02:43] [INFO ] Invariant cache hit.
[2024-05-26 05:02:43] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 12/12 places, 18/18 transitions.
Ending property specific reduction for PGCD-PT-D05N025-UpperBounds-04 in 774 ms.
Starting property specific reduction for PGCD-PT-D05N025-UpperBounds-05
[2024-05-26 05:02:43] [INFO ] Invariant cache hit.
Incomplete random walk after 10023 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2505 ) properties (out of 1) seen :26
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 :108
[2024-05-26 05:02:43] [INFO ] Invariant cache hit.
[2024-05-26 05:02:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-26 05:02:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:43] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:43] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:43] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:43] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[108]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2024-05-26 05:02:43] [INFO ] Invariant cache hit.
[2024-05-26 05:02:43] [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 : 12/12 places, 18/18 transitions.
[2024-05-26 05:02:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000016 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 1) seen :48
Incomplete Best-First random walk after 1000001 steps, including 172 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 1) seen :130
[2024-05-26 05:02:44] [INFO ] Invariant cache hit.
[2024-05-26 05:02:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 05:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 05:02:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2024-05-26 05:02:44] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-05-26 05:02:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-26 05:02:44] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:44] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[154]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 12/12 places, 18/18 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2024-05-26 05:02:44] [INFO ] Invariant cache hit.
[2024-05-26 05:02:44] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-26 05:02:44] [INFO ] Invariant cache hit.
[2024-05-26 05:02:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:44] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2024-05-26 05:02:44] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-26 05:02:44] [INFO ] Invariant cache hit.
[2024-05-26 05:02:44] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 12/12 places, 18/18 transitions.
Ending property specific reduction for PGCD-PT-D05N025-UpperBounds-05 in 804 ms.
Starting property specific reduction for PGCD-PT-D05N025-UpperBounds-10
[2024-05-26 05:02:44] [INFO ] Invariant cache hit.
Incomplete random walk after 10010 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2502 ) properties (out of 1) seen :34
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :116
[2024-05-26 05:02:44] [INFO ] Invariant cache hit.
[2024-05-26 05:02:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 05:02:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:44] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 05:02:44] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[116]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2024-05-26 05:02:44] [INFO ] Invariant cache hit.
[2024-05-26 05:02:44] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 12/12 places, 18/18 transitions.
[2024-05-26 05:02:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000009 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 1) seen :42
Incomplete Best-First random walk after 1000001 steps, including 168 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 1) seen :130
[2024-05-26 05:02:45] [INFO ] Invariant cache hit.
[2024-05-26 05:02:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 05:02:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 05:02:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:45] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:45] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:45] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 05:02:45] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[154]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 12/12 places, 18/18 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2024-05-26 05:02:45] [INFO ] Invariant cache hit.
[2024-05-26 05:02:45] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-26 05:02:45] [INFO ] Invariant cache hit.
[2024-05-26 05:02:45] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:45] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2024-05-26 05:02:45] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 05:02:45] [INFO ] Invariant cache hit.
[2024-05-26 05:02:45] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 12/12 places, 18/18 transitions.
Ending property specific reduction for PGCD-PT-D05N025-UpperBounds-10 in 785 ms.
Starting property specific reduction for PGCD-PT-D05N025-UpperBounds-12
[2024-05-26 05:02:45] [INFO ] Invariant cache hit.
Incomplete random walk after 10003 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :32
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :114
[2024-05-26 05:02:45] [INFO ] Invariant cache hit.
[2024-05-26 05:02:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-26 05:02:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:45] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:45] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:45] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
[2024-05-26 05:02:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2024-05-26 05:02:45] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:45] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[114]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2024-05-26 05:02:45] [INFO ] Invariant cache hit.
[2024-05-26 05:02:45] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 12/12 places, 18/18 transitions.
[2024-05-26 05:02:45] [INFO ] Invariant cache hit.
Incomplete random walk after 1000045 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5848 ) properties (out of 1) seen :46
Incomplete Best-First random walk after 1000001 steps, including 174 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 1) seen :130
[2024-05-26 05:02:45] [INFO ] Invariant cache hit.
[2024-05-26 05:02:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-26 05:02:46] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:46] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:46] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2024-05-26 05:02:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-26 05:02:46] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 05:02:46] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[154]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 12/12 places, 18/18 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2024-05-26 05:02:46] [INFO ] Invariant cache hit.
[2024-05-26 05:02:46] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-26 05:02:46] [INFO ] Invariant cache hit.
[2024-05-26 05:02:46] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:46] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2024-05-26 05:02:46] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 05:02:46] [INFO ] Invariant cache hit.
[2024-05-26 05:02:46] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 12/12 places, 18/18 transitions.
Ending property specific reduction for PGCD-PT-D05N025-UpperBounds-12 in 845 ms.
Starting property specific reduction for PGCD-PT-D05N025-UpperBounds-14
[2024-05-26 05:02:46] [INFO ] Invariant cache hit.
Incomplete random walk after 10018 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3339 ) properties (out of 1) seen :33
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 :108
[2024-05-26 05:02:46] [INFO ] Invariant cache hit.
[2024-05-26 05:02:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 05:02:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 05:02:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:46] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:46] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:46] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 05:02:46] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[108]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2024-05-26 05:02:46] [INFO ] Invariant cache hit.
[2024-05-26 05:02:46] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 12/12 places, 18/18 transitions.
[2024-05-26 05:02:46] [INFO ] Invariant cache hit.
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 1) seen :32
Incomplete Best-First random walk after 1000001 steps, including 168 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 1) seen :130
[2024-05-26 05:02:46] [INFO ] Invariant cache hit.
[2024-05-26 05:02:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 05:02:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 05:02:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 05:02:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 05:02:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-26 05:02:46] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:46] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-26 05:02:46] [INFO ] Computed and/alt/rep : 6/12/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 05:02:46] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [156] Max seen :[154]
Support contains 1 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 12/12 places, 18/18 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2024-05-26 05:02:46] [INFO ] Invariant cache hit.
[2024-05-26 05:02:46] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-26 05:02:46] [INFO ] Invariant cache hit.
[2024-05-26 05:02:46] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-26 05:02:46] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2024-05-26 05:02:46] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 05:02:46] [INFO ] Invariant cache hit.
[2024-05-26 05:02:46] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 12/12 places, 18/18 transitions.
Ending property specific reduction for PGCD-PT-D05N025-UpperBounds-14 in 731 ms.
[2024-05-26 05:02:47] [INFO ] Flatten gal took : 17 ms
[2024-05-26 05:02:47] [INFO ] Applying decomposition
[2024-05-26 05:02:47] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph6393308705599191676.txt' '-o' '/tmp/graph6393308705599191676.bin' '-w' '/tmp/graph6393308705599191676.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6393308705599191676.bin' '-l' '-1' '-v' '-w' '/tmp/graph6393308705599191676.weights' '-q' '0' '-e' '0.001'
[2024-05-26 05:02:47] [INFO ] Decomposing Gal with order
[2024-05-26 05:02:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 05:02:47] [INFO ] Flatten gal took : 24 ms
[2024-05-26 05:02:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2024-05-26 05:02:47] [INFO ] Time to serialize gal into /tmp/UpperBounds7103712704924791273.gal : 1 ms
[2024-05-26 05:02:47] [INFO ] Time to serialize properties into /tmp/UpperBounds9382227161325925527.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds7103712704924791273.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds9382227161325925527.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds9382227161325925527.prop.
Detected timeout of ITS tools.
[2024-05-26 05:22:52] [INFO ] Flatten gal took : 4 ms
[2024-05-26 05:22:52] [INFO ] Time to serialize gal into /tmp/UpperBounds11451158878937592936.gal : 17 ms
[2024-05-26 05:22:52] [INFO ] Time to serialize properties into /tmp/UpperBounds16173997074653836724.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds11451158878937592936.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16173997074653836724.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/UpperBounds16173997074653836724.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,1.58554e+15,73.8273,1122760,2,3317,5,4.12299e+06,6,0,87,4.252e+06,0
Total reachable state count : 1585536525017640

Verifying 6 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 154
Bounds property PGCD-PT-D05N025-UpperBounds-03 :0 <= p1_6 <= 154
FORMULA PGCD-PT-D05N025-UpperBounds-03 154 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D05N025-UpperBounds-03,0,73.8287,1122760,1,0,7,4.12299e+06,9,1,259,4.252e+06,4
Min sum of variable value : 0
Maximum sum along a path : 154
Bounds property PGCD-PT-D05N025-UpperBounds-04 :0 <= p1_3 <= 154
FORMULA PGCD-PT-D05N025-UpperBounds-04 154 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D05N025-UpperBounds-04,0,73.912,1122760,1,0,8,4.12299e+06,10,1,429,4.252e+06,5
Min sum of variable value : 0
Maximum sum along a path : 154
Bounds property PGCD-PT-D05N025-UpperBounds-05 :0 <= p1_2 <= 154
FORMULA PGCD-PT-D05N025-UpperBounds-05 154 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D05N025-UpperBounds-05,0,74.0184,1122760,1,0,9,4.12299e+06,11,1,603,4.252e+06,6
Min sum of variable value : 0
Maximum sum along a path : 154
Bounds property PGCD-PT-D05N025-UpperBounds-10 :0 <= p1_4 <= 154
FORMULA PGCD-PT-D05N025-UpperBounds-10 154 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D05N025-UpperBounds-10,0,74.0771,1122760,1,0,10,4.12299e+06,12,1,769,4.252e+06,7
Min sum of variable value : 0
Maximum sum along a path : 154
Bounds property PGCD-PT-D05N025-UpperBounds-12 :0 <= p1_1 <= 154
FORMULA PGCD-PT-D05N025-UpperBounds-12 154 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D05N025-UpperBounds-12,0,74.2029,1122760,1,0,11,4.12299e+06,13,1,947,4.252e+06,8
Min sum of variable value : 0
Maximum sum along a path : 154
Bounds property PGCD-PT-D05N025-UpperBounds-14 :0 <= p1_5 <= 154
FORMULA PGCD-PT-D05N025-UpperBounds-14 154 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D05N025-UpperBounds-14,0,74.2257,1122760,1,0,12,4.12299e+06,14,1,1109,4.252e+06,9
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1297148 ms.

BK_STOP 1716701047459

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PGCD-PT-D05N025"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is PGCD-PT-D05N025, 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 r263-tall-171654372900491"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PGCD-PT-D05N025.tgz
mv PGCD-PT-D05N025 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 ;