MCC'2024- Execution of r263-tall-171654372900461

About the Execution of 2023-gold for PGCD-PT-D02N005

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
417.107	10173.00	16312.00	341.00	18 18 18 16 18 18 18 18 18 18 16 18 16 18 18 16	normal

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-171654372900461.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)
......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PGCD-PT-D02N005, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372900461
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 6.9K Apr 11 15:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 11 15:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 11 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 11 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 6 10:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 6 10:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 6 10:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 6 10:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 15:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Apr 11 15:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Apr 11 15:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 11 15:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 6 10:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 6 10:02 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 5.6K 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-D02N005-UpperBounds-00
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-01
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-02
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-03
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-04
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-05
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-06
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-07
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-08
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-09
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-10
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-11
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-12
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-13
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-14
FORMULA_NAME PGCD-PT-D02N005-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716697212964

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-D02N005
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-26 04:20:14] [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 04:20:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 04:20:14] [INFO ] Load time of PNML (sax parser for PT used): 21 ms
[2024-05-26 04:20:14] [INFO ] Transformed 9 places.
[2024-05-26 04:20:14] [INFO ] Transformed 9 transitions.
[2024-05-26 04:20:14] [INFO ] Parsed PT model containing 9 places and 9 transitions and 42 arcs in 83 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 9 rows 9 cols
[2024-05-26 04:20:14] [INFO ] Computed 4 invariants in 10 ms
Incomplete random walk after 10006 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 16) seen :202
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :119
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :103
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 :113
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 :62
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 :101
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 :64
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 :119
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :64
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 :103
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 :101
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :57
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 :103
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 :65
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 :115
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 :97
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 16) seen :62
[2024-05-26 04:20:14] [INFO ] Invariant cache hit.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-26 04:20:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-26 04:20:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:20:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 04:20:15] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2024-05-26 04:20:15] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:15] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 04:20:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-26 04:20:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:15] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-26 04:20:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:15] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:20:15] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 04:20:15] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 04:20:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 04:20:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-26 04:20:15] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2024-05-26 04:20:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2024-05-26 04:20:15] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 04:20:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:20:15] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 5 ms to minimize.
[2024-05-26 04:20:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-26 04:20:15] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:15] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:15] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:15] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-26 04:20:16] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 04:20:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:16] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:20:16] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2024-05-26 04:20:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2024-05-26 04:20:16] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:16] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2024-05-26 04:20:16] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:16] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2024-05-26 04:20:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:16] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 04:20:16] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:16] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:20:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:16] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:20:16] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:16] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2024-05-26 04:20:16] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 04:20:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:16] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-26 04:20:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:16] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 04:20:16] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18] Max seen :[14, 14, 14, 12, 14, 14, 14, 14, 14, 14, 12, 14, 12, 14, 14, 12]
FORMULA PGCD-PT-D02N005-UpperBounds-14 18 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-13 18 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-09 18 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-08 18 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-11 18 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-06 18 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-04 18 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-02 18 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-01 18 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-00 18 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-07 18 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D02N005-UpperBounds-05 18 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 10 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:20:16] [INFO ] Invariant cache hit.
[2024-05-26 04:20:16] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 9/9 places, 9/9 transitions.
[2024-05-26 04:20:16] [INFO ] Invariant cache hit.
Incomplete random walk after 1000007 steps, including 4 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 4) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 4) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 4) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 4) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 4) seen :34
[2024-05-26 04:20:17] [INFO ] Invariant cache hit.
[2024-05-26 04:20:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:17] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:20:17] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:20:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:20:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:17] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:17] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2024-05-26 04:20:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:17] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:20:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:17] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-26 04:20:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:17] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 1 ms to minimize.
[2024-05-26 04:20:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2024-05-26 04:20:17] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:17] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 04:20:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:17] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:17] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-26 04:20:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:17] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:17] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 04:20:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:17] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:20:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:20:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:17] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:20:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:20:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:17] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 04:20:17] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [18, 18, 18, 18] Max seen :[16, 16, 16, 16]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 9/9 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:20:17] [INFO ] Invariant cache hit.
[2024-05-26 04:20:17] [INFO ] Implicit Places using invariants in 23 ms returned [6, 7, 8]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 25 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 6/9 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 26 ms. Remains : 6/9 places, 9/9 transitions.
// Phase 1: matrix 9 rows 6 cols
[2024-05-26 04:20:17] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000003 steps, including 8 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 4) seen :64
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 4) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 4) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 4) seen :27
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 4) seen :34
[2024-05-26 04:20:18] [INFO ] Invariant cache hit.
[2024-05-26 04:20:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:18] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-26 04:20:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:18] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:20:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:20:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:18] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 04:20:18] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 04:20:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:20:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:20:19] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:19] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-26 04:20:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:20:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-26 04:20:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:19] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2024-05-26 04:20:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2024-05-26 04:20:19] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:19] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2024-05-26 04:20:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-26 04:20:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:20:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:20:19] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-26 04:20:19] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [18, 18, 18, 18] Max seen :[16, 16, 16, 16]
Support contains 3 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:20:19] [INFO ] Invariant cache hit.
[2024-05-26 04:20:19] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-26 04:20:19] [INFO ] Invariant cache hit.
[2024-05-26 04:20:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:20:19] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2024-05-26 04:20:19] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:20:19] [INFO ] Invariant cache hit.
[2024-05-26 04:20:19] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 6/6 places, 9/9 transitions.
Starting property specific reduction for PGCD-PT-D02N005-UpperBounds-03
[2024-05-26 04:20:19] [INFO ] Invariant cache hit.
Incomplete random walk after 10005 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3335 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5000 ) properties (out of 1) seen :12
[2024-05-26 04:20:19] [INFO ] Invariant cache hit.
[2024-05-26 04:20:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:20:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:20:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:20:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:19] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:19] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [18] Max seen :[12]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:20:19] [INFO ] Invariant cache hit.
[2024-05-26 04:20:19] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 6/6 places, 9/9 transitions.
[2024-05-26 04:20:19] [INFO ] Invariant cache hit.
Incomplete random walk after 1000003 steps, including 7 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 1) seen :12
[2024-05-26 04:20:19] [INFO ] Invariant cache hit.
[2024-05-26 04:20:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:20:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:20:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:20:19] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 04:20:19] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [18] Max seen :[16]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:20:19] [INFO ] Invariant cache hit.
[2024-05-26 04:20:19] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-26 04:20:19] [INFO ] Invariant cache hit.
[2024-05-26 04:20:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:20:19] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2024-05-26 04:20:19] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:20:19] [INFO ] Invariant cache hit.
[2024-05-26 04:20:19] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N005-UpperBounds-03 in 586 ms.
Starting property specific reduction for PGCD-PT-D02N005-UpperBounds-10
[2024-05-26 04:20:19] [INFO ] Invariant cache hit.
Incomplete random walk after 10005 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3335 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :12
[2024-05-26 04:20:19] [INFO ] Invariant cache hit.
[2024-05-26 04:20:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:19] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:20:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:20:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:20:19] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 04:20:19] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [18] Max seen :[12]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:20:19] [INFO ] Invariant cache hit.
[2024-05-26 04:20:19] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 6/6 places, 9/9 transitions.
[2024-05-26 04:20:19] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 5 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 1) seen :12
[2024-05-26 04:20:20] [INFO ] Invariant cache hit.
[2024-05-26 04:20:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-26 04:20:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:20:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2024-05-26 04:20:20] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:20] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [18] Max seen :[16]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:20:20] [INFO ] Invariant cache hit.
[2024-05-26 04:20:20] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-26 04:20:20] [INFO ] Invariant cache hit.
[2024-05-26 04:20:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:20:20] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2024-05-26 04:20:20] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:20:20] [INFO ] Invariant cache hit.
[2024-05-26 04:20:20] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N005-UpperBounds-10 in 581 ms.
Starting property specific reduction for PGCD-PT-D02N005-UpperBounds-12
[2024-05-26 04:20:20] [INFO ] Invariant cache hit.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :12
[2024-05-26 04:20:20] [INFO ] Invariant cache hit.
[2024-05-26 04:20:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-26 04:20:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:20:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:20:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:20:20] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 4 ms to minimize.
[2024-05-26 04:20:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-26 04:20:20] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 04:20:20] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [18] Max seen :[12]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:20:20] [INFO ] Invariant cache hit.
[2024-05-26 04:20:20] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 6/6 places, 9/9 transitions.
[2024-05-26 04:20:20] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 9 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 1) seen :12
[2024-05-26 04:20:20] [INFO ] Invariant cache hit.
[2024-05-26 04:20:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 04:20:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:20:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:20:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:21] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2024-05-26 04:20:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-26 04:20:21] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:21] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [18] Max seen :[16]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:20:21] [INFO ] Invariant cache hit.
[2024-05-26 04:20:21] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-26 04:20:21] [INFO ] Invariant cache hit.
[2024-05-26 04:20:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:20:21] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2024-05-26 04:20:21] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:20:21] [INFO ] Invariant cache hit.
[2024-05-26 04:20:21] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N005-UpperBounds-12 in 725 ms.
Starting property specific reduction for PGCD-PT-D02N005-UpperBounds-15
[2024-05-26 04:20:21] [INFO ] Invariant cache hit.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :12
[2024-05-26 04:20:21] [INFO ] Invariant cache hit.
[2024-05-26 04:20:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:20:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:20:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:20:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:21] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:21] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [18] Max seen :[12]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:20:21] [INFO ] Invariant cache hit.
[2024-05-26 04:20:21] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 6/6 places, 9/9 transitions.
[2024-05-26 04:20:21] [INFO ] Invariant cache hit.
Incomplete random walk after 1000006 steps, including 7 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 1) seen :12
[2024-05-26 04:20:21] [INFO ] Invariant cache hit.
[2024-05-26 04:20:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:20:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:20:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:20:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:20:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:20:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:20:21] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:20:21] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [18] Max seen :[16]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:20:21] [INFO ] Invariant cache hit.
[2024-05-26 04:20:21] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-26 04:20:21] [INFO ] Invariant cache hit.
[2024-05-26 04:20:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:20:21] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2024-05-26 04:20:21] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:20:21] [INFO ] Invariant cache hit.
[2024-05-26 04:20:21] [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 : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N005-UpperBounds-15 in 599 ms.
[2024-05-26 04:20:21] [INFO ] Flatten gal took : 17 ms
[2024-05-26 04:20:21] [INFO ] Applying decomposition
[2024-05-26 04:20:21] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph13138530686765036799.txt' '-o' '/tmp/graph13138530686765036799.bin' '-w' '/tmp/graph13138530686765036799.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13138530686765036799.bin' '-l' '-1' '-v' '-w' '/tmp/graph13138530686765036799.weights' '-q' '0' '-e' '0.001'
[2024-05-26 04:20:22] [INFO ] Decomposing Gal with order
[2024-05-26 04:20:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 04:20:22] [INFO ] Flatten gal took : 21 ms
[2024-05-26 04:20:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2024-05-26 04:20:22] [INFO ] Time to serialize gal into /tmp/UpperBounds15442123751209188531.gal : 1 ms
[2024-05-26 04:20:22] [INFO ] Time to serialize properties into /tmp/UpperBounds17733008693776866116.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/UpperBounds15442123751209188531.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds17733008693776866116.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 ...285
Loading property file /tmp/UpperBounds17733008693776866116.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,8484,0.035164,4036,88,58,1023,615,26,1414,19,1507,0
Total reachable state count : 8484

Verifying 4 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 16
Bounds property PGCD-PT-D02N005-UpperBounds-03 :0 <= u2.p1_3 <= 16
FORMULA PGCD-PT-D02N005-UpperBounds-03 16 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N005-UpperBounds-03,0,0.041434,4300,1,0,1023,653,44,1961,43,2419,110
Min sum of variable value : 0
Maximum sum along a path : 16
Bounds property PGCD-PT-D02N005-UpperBounds-10 :0 <= u1.p1_2 <= 16
FORMULA PGCD-PT-D02N005-UpperBounds-10 16 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N005-UpperBounds-10,0,0.046324,4300,1,0,1259,1015,51,3212,43,4021,116
Min sum of variable value : 0
Maximum sum along a path : 16
Bounds property PGCD-PT-D02N005-UpperBounds-12 :0 <= u0.p1_1 <= 16
FORMULA PGCD-PT-D02N005-UpperBounds-12 16 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N005-UpperBounds-12,0,0.046441,4300,1,0,1262,1015,57,3212,43,4021,122
Min sum of variable value : 0
Maximum sum along a path : 16
Bounds property PGCD-PT-D02N005-UpperBounds-15 :0 <= u2.p1_3 <= 16
FORMULA PGCD-PT-D02N005-UpperBounds-15 16 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N005-UpperBounds-15,0,0.046493,4300,1,0,1262,1015,57,3212,43,4021,122
Total runtime 7641 ms.

BK_STOP 1716697223137

--------------------
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-D02N005"
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-D02N005, 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-171654372900461"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PGCD-PT-D02N005.tgz
mv PGCD-PT-D02N005 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 ;