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-171654372900471.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-D02N100, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372900471
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 436K
-rw-r--r-- 1 mcc users 5.7K Apr 11 15:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Apr 11 15:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 11 15:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 11 15:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 6 10:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 19K May 6 10:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 15:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Apr 11 15:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 11 15:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 11 15:39 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-D02N100-UpperBounds-00
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-01
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-02
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-03
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-04
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-05
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-06
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-07
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-08
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-09
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-10
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-11
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-12
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-13
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-14
FORMULA_NAME PGCD-PT-D02N100-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716697376013

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-D02N100
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-26 04:22:57] [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 04:22:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 04:22:57] [INFO ] Load time of PNML (sax parser for PT used): 20 ms
[2024-05-26 04:22:57] [INFO ] Transformed 9 places.
[2024-05-26 04:22:57] [INFO ] Transformed 9 transitions.
[2024-05-26 04:22:57] [INFO ] Parsed PT model containing 9 places and 9 transitions and 42 arcs in 80 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 9 rows 9 cols
[2024-05-26 04:22:57] [INFO ] Computed 4 invariants in 7 ms
Incomplete random walk after 10051 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=913 ) properties (out of 16) seen :1694
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :1077
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 :1238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 16) seen :1038
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 :1132
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 :1028
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 :1150
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 :849
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 :1228
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 :716
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 :1144
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :854
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 :866
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 :826
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 :854
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 :827
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 :1082
[2024-05-26 04:22:58] [INFO ] Invariant cache hit.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-26 04:22:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-26 04:22:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:22:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-26 04:22:58] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 19 ms.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-26 04:22:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:22:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 20 ms.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:22:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:22:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 13 ms.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 04:22:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:22:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 18 ms.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 04:22:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 8 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:22:58] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:22:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 12 ms.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:22:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:22:58] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:22:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 18 ms.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:22:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 04:22:58] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 13 ms.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:22:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 04:22:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 19 ms.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:22:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:22:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 13 ms.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 04:22:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:22:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 19 ms.
[2024-05-26 04:22:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 04:22:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:22:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:59] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:22:59] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:22:59] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 14 ms.
[2024-05-26 04:22:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:59] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-26 04:22:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:22:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 7 ms to minimize.
[2024-05-26 04:22:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-26 04:22:59] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 04:22:59] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 13 ms.
[2024-05-26 04:22:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:59] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:22:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:22:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-26 04:22:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2024-05-26 04:22:59] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:22:59] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 14 ms.
[2024-05-26 04:22:59] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:22:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:22:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:59] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-26 04:22:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-26 04:22:59] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:22:59] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 16 ms.
[2024-05-26 04:22:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 04:22:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:22:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:59] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-05-26 04:22:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2024-05-26 04:22:59] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:22:59] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 11 ms.
[2024-05-26 04:22:59] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-26 04:22:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:22:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:22:59] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:22:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:22:59] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:22:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303, 303] Max seen :[117, 123, 117, 123, 117, 123, 201, 123, 105, 123, 201, 201, 201, 201, 201, 117]
Support contains 7 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 17 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:23:00] [INFO ] Invariant cache hit.
[2024-05-26 04:23:00] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 9/9 places, 9/9 transitions.
[2024-05-26 04:23:00] [INFO ] Invariant cache hit.
Incomplete random walk after 1000049 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 16) seen :1820
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 16) seen :1065
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 16) seen :1130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 16) seen :1057
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 16) seen :1226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 16) seen :1100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 16) seen :1282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 16) seen :849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 16) seen :1290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 16) seen :735
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 16) seen :1242
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 16) seen :864
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 16) seen :854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 16) seen :830
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 16) seen :850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 16) seen :826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 16) seen :1046
[2024-05-26 04:23:04] [INFO ] Invariant cache hit.
[2024-05-26 04:23:04] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:04] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:04] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:04] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
[2024-05-26 04:23:04] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:04] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:04] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned unsat
[2024-05-26 04:23:04] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:04] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:04] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:23:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:04] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned unsat
[2024-05-26 04:23:04] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:04] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-26 04:23:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:04] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned unsat
[2024-05-26 04:23:04] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:04] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned unsat
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-26 04:23:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned unsat
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-26 04:23:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:05] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 04:23:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-26 04:23:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:05] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned unsat
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:05] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:23:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:23:05] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:05] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:23:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2024-05-26 04:23:05] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2024-05-26 04:23:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2024-05-26 04:23:05] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:05] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:23:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2024-05-26 04:23:05] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 04:23:05] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 1 ms to minimize.
[2024-05-26 04:23:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2024-05-26 04:23:05] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:05] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 10 ms.
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:23:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned unsat
Current structural bounds on expressions (after SMT) : [301, 301, 301, 301, 301, 301, 303, 301, 303, 301, 303, 303, 303, 303, 303, 301] Max seen :[301, 301, 301, 301, 301, 301, 299, 301, 299, 301, 299, 299, 297, 299, 297, 301]
FORMULA PGCD-PT-D02N100-UpperBounds-15 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D02N100-UpperBounds-09 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D02N100-UpperBounds-07 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D02N100-UpperBounds-05 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D02N100-UpperBounds-04 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D02N100-UpperBounds-03 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D02N100-UpperBounds-02 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D02N100-UpperBounds-01 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D02N100-UpperBounds-00 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 4 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 2 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 2 ms. Remains : 9/9 places, 9/9 transitions.
[2024-05-26 04:23:05] [INFO ] Invariant cache hit.
Incomplete random walk after 1000086 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8404 ) properties (out of 7) seen :809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :805
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 7) seen :717
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :805
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 7) seen :803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :813
[2024-05-26 04:23:07] [INFO ] Invariant cache hit.
[2024-05-26 04:23:07] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:23:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:07] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 04:23:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:23:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:07] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2024-05-26 04:23:07] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:23:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2024-05-26 04:23:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:07] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 04:23:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-26 04:23:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:23:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-26 04:23:07] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-26 04:23:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:23:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:23:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:23:07] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
[2024-05-26 04:23:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2024-05-26 04:23:07] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:07] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2024-05-26 04:23:08] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:08] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-26 04:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-26 04:23:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:08] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:23:08] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 04:23:08] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2024-05-26 04:23:08] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:08] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:08] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-26 04:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:08] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2024-05-26 04:23:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-26 04:23:08] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:08] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [303, 303, 303, 303, 303, 303, 303] Max seen :[299, 299, 299, 299, 299, 299, 299]
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 9/9 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9/9 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:23:08] [INFO ] Invariant cache hit.
[2024-05-26 04:23:08] [INFO ] Implicit Places using invariants in 29 ms returned [6, 7, 8]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 32 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 6/9 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 33 ms. Remains : 6/9 places, 9/9 transitions.
// Phase 1: matrix 9 rows 6 cols
[2024-05-26 04:23:08] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000052 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 7) seen :835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 7) seen :805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 7) seen :805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 7) seen :803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 7) seen :813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 7) seen :803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 7) seen :809
[2024-05-26 04:23:09] [INFO ] Invariant cache hit.
[2024-05-26 04:23:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:09] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:09] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-26 04:23:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:09] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:09] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 04:23:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 04:23:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:09] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 04:23:09] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-26 04:23:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:23:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-26 04:23:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:09] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:09] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 04:23:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:10] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-26 04:23:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:10] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 04:23:10] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 04:23:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:10] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-26 04:23:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:10] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:10] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2024-05-26 04:23:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-26 04:23:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:10] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:23:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:23:10] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:10] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [303, 303, 303, 303, 303, 303, 303] Max seen :[299, 299, 299, 299, 299, 299, 299]
Support contains 4 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:23:10] [INFO ] Invariant cache hit.
[2024-05-26 04:23:10] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-26 04:23:10] [INFO ] Invariant cache hit.
[2024-05-26 04:23:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:10] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2024-05-26 04:23:10] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:23:10] [INFO ] Invariant cache hit.
[2024-05-26 04:23:10] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 6/6 places, 9/9 transitions.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-06
[2024-05-26 04:23:10] [INFO ] Invariant cache hit.
Incomplete random walk after 10008 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5004 ) properties (out of 1) seen :103
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 :201
[2024-05-26 04:23:10] [INFO ] Invariant cache hit.
[2024-05-26 04:23:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:10] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 04:23:10] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:23:10] [INFO ] Invariant cache hit.
[2024-05-26 04:23:10] [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 04:23:10] [INFO ] Invariant cache hit.
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 1) seen :130
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 1) seen :201
[2024-05-26 04:23:10] [INFO ] Invariant cache hit.
[2024-05-26 04:23:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:10] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:10] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[299]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:23:10] [INFO ] Invariant cache hit.
[2024-05-26 04:23:10] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-26 04:23:10] [INFO ] Invariant cache hit.
[2024-05-26 04:23:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:10] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2024-05-26 04:23:10] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:23:10] [INFO ] Invariant cache hit.
[2024-05-26 04:23:10] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-06 in 558 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-08
[2024-05-26 04:23:10] [INFO ] Invariant cache hit.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5001 ) properties (out of 1) seen :107
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 :121
[2024-05-26 04:23:10] [INFO ] Invariant cache hit.
[2024-05-26 04:23:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:10] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[121]
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 04:23:11] [INFO ] Invariant cache hit.
[2024-05-26 04:23:11] [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 : 6/6 places, 9/9 transitions.
[2024-05-26 04:23:11] [INFO ] Invariant cache hit.
Incomplete random walk after 1000091 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9260 ) properties (out of 1) seen :117
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 1) seen :121
[2024-05-26 04:23:11] [INFO ] Invariant cache hit.
[2024-05-26 04:23:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-26 04:23:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:11] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[299]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:23:11] [INFO ] Invariant cache hit.
[2024-05-26 04:23:11] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-26 04:23:11] [INFO ] Invariant cache hit.
[2024-05-26 04:23:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:11] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2024-05-26 04:23:11] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:23:11] [INFO ] Invariant cache hit.
[2024-05-26 04:23:11] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-08 in 622 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-10
[2024-05-26 04:23:11] [INFO ] Invariant cache hit.
Incomplete random walk after 10042 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5021 ) properties (out of 1) seen :101
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 :201
[2024-05-26 04:23:11] [INFO ] Invariant cache hit.
[2024-05-26 04:23:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:11] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:11] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:23:11] [INFO ] Invariant cache hit.
[2024-05-26 04:23:11] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 6/6 places, 9/9 transitions.
[2024-05-26 04:23:11] [INFO ] Invariant cache hit.
Incomplete random walk after 1000104 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10310 ) properties (out of 1) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 1) seen :201
[2024-05-26 04:23:11] [INFO ] Invariant cache hit.
[2024-05-26 04:23:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:11] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-26 04:23:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:23:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:12] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:12] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[297]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:23:12] [INFO ] Invariant cache hit.
[2024-05-26 04:23:12] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-26 04:23:12] [INFO ] Invariant cache hit.
[2024-05-26 04:23:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:12] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2024-05-26 04:23:12] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:23:12] [INFO ] Invariant cache hit.
[2024-05-26 04:23:12] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-10 in 599 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-11
[2024-05-26 04:23:12] [INFO ] Invariant cache hit.
Incomplete random walk after 10003 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5001 ) properties (out of 1) seen :103
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 :201
[2024-05-26 04:23:12] [INFO ] Invariant cache hit.
[2024-05-26 04:23:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:12] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:12] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:23:12] [INFO ] Invariant cache hit.
[2024-05-26 04:23:12] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 6/6 places, 9/9 transitions.
[2024-05-26 04:23:12] [INFO ] Invariant cache hit.
Incomplete random walk after 1000080 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9709 ) properties (out of 1) seen :109
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 1) seen :201
[2024-05-26 04:23:12] [INFO ] Invariant cache hit.
[2024-05-26 04:23:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:12] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 04:23:12] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[293]
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 04:23:12] [INFO ] Invariant cache hit.
[2024-05-26 04:23:12] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-26 04:23:12] [INFO ] Invariant cache hit.
[2024-05-26 04:23:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:12] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2024-05-26 04:23:12] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:23:12] [INFO ] Invariant cache hit.
[2024-05-26 04:23:12] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 6/6 places, 9/9 transitions.
[2024-05-26 04:23:12] [INFO ] Invariant cache hit.
Incomplete random walk after 1000045 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 1) seen :127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 1) seen :201
[2024-05-26 04:23:13] [INFO ] Invariant cache hit.
[2024-05-26 04:23:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-26 04:23:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:23:13] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 04:23:13] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[297]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:23:13] [INFO ] Invariant cache hit.
[2024-05-26 04:23:13] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-26 04:23:13] [INFO ] Invariant cache hit.
[2024-05-26 04:23:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:13] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2024-05-26 04:23:13] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:23:13] [INFO ] Invariant cache hit.
[2024-05-26 04:23:13] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-11 in 1005 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-12
[2024-05-26 04:23:13] [INFO ] Invariant cache hit.
Incomplete random walk after 10055 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5027 ) properties (out of 1) seen :101
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 :201
[2024-05-26 04:23:13] [INFO ] Invariant cache hit.
[2024-05-26 04:23:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:13] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:13] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:23:13] [INFO ] Invariant cache hit.
[2024-05-26 04:23:13] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 6/6 places, 9/9 transitions.
[2024-05-26 04:23:13] [INFO ] Invariant cache hit.
Incomplete random walk after 1000017 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9434 ) properties (out of 1) seen :111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 1) seen :201
[2024-05-26 04:23:13] [INFO ] Invariant cache hit.
[2024-05-26 04:23:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:13] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 04:23:13] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[297]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:23:13] [INFO ] Invariant cache hit.
[2024-05-26 04:23:13] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-26 04:23:13] [INFO ] Invariant cache hit.
[2024-05-26 04:23:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:13] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2024-05-26 04:23:13] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-26 04:23:13] [INFO ] Invariant cache hit.
[2024-05-26 04:23:13] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-12 in 543 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-13
[2024-05-26 04:23:13] [INFO ] Invariant cache hit.
Incomplete random walk after 10065 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2516 ) properties (out of 1) seen :105
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :201
[2024-05-26 04:23:13] [INFO ] Invariant cache hit.
[2024-05-26 04:23:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-26 04:23:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2024-05-26 04:23:13] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:13] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:23:13] [INFO ] Invariant cache hit.
[2024-05-26 04:23:13] [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 04:23:13] [INFO ] Invariant cache hit.
Incomplete random walk after 1000041 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 1) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 1) seen :201
[2024-05-26 04:23:14] [INFO ] Invariant cache hit.
[2024-05-26 04:23:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-26 04:23:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-26 04:23:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:14] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:14] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[297]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:23:14] [INFO ] Invariant cache hit.
[2024-05-26 04:23:14] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-26 04:23:14] [INFO ] Invariant cache hit.
[2024-05-26 04:23:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:14] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2024-05-26 04:23:14] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:23:14] [INFO ] Invariant cache hit.
[2024-05-26 04:23:14] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-13 in 528 ms.
Starting property specific reduction for PGCD-PT-D02N100-UpperBounds-14
[2024-05-26 04:23:14] [INFO ] Invariant cache hit.
Incomplete random walk after 10028 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3342 ) properties (out of 1) seen :105
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 :201
[2024-05-26 04:23:14] [INFO ] Invariant cache hit.
[2024-05-26 04:23:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-26 04:23:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2024-05-26 04:23:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 5 ms returned sat
[2024-05-26 04:23:14] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-26 04:23:14] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[201]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:23:14] [INFO ] Invariant cache hit.
[2024-05-26 04:23:14] [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 04:23:14] [INFO ] Invariant cache hit.
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 1) seen :111
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 1) seen :201
[2024-05-26 04:23:14] [INFO ] Invariant cache hit.
[2024-05-26 04:23:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-26 04:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-26 04:23:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-26 04:23:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-26 04:23:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-26 04:23:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-26 04:23:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2024-05-26 04:23:14] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-26 04:23:14] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[299]
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 6/6 places, 9/9 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 6 /6 variables (removed 0) and now considering 9/9 (removed 0) transitions.
[2024-05-26 04:23:14] [INFO ] Invariant cache hit.
[2024-05-26 04:23:14] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-26 04:23:14] [INFO ] Invariant cache hit.
[2024-05-26 04:23:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-26 04:23:14] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2024-05-26 04:23:14] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-26 04:23:14] [INFO ] Invariant cache hit.
[2024-05-26 04:23:14] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 6/6 places, 9/9 transitions.
Ending property specific reduction for PGCD-PT-D02N100-UpperBounds-14 in 534 ms.
[2024-05-26 04:23:14] [INFO ] Flatten gal took : 13 ms
[2024-05-26 04:23:14] [INFO ] Applying decomposition
[2024-05-26 04:23:14] [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/graph13296403017715468250.txt' '-o' '/tmp/graph13296403017715468250.bin' '-w' '/tmp/graph13296403017715468250.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13296403017715468250.bin' '-l' '-1' '-v' '-w' '/tmp/graph13296403017715468250.weights' '-q' '0' '-e' '0.001'
[2024-05-26 04:23:14] [INFO ] Decomposing Gal with order
[2024-05-26 04:23:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 04:23:15] [INFO ] Flatten gal took : 25 ms
[2024-05-26 04:23:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2024-05-26 04:23:15] [INFO ] Time to serialize gal into /tmp/UpperBounds5255210412767879497.gal : 5 ms
[2024-05-26 04:23:15] [INFO ] Time to serialize properties into /tmp/UpperBounds10202920641267652293.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/UpperBounds5255210412767879497.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10202920641267652293.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 ...284
Loading property file /tmp/UpperBounds10202920641267652293.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,5.58817e+09,502.488,1344748,1639,1046,256731,140741,25,422997,18,455035,0
Total reachable state count : 5588167526

Verifying 7 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 299
Bounds property PGCD-PT-D02N100-UpperBounds-06 :0 <= u1.p1_2 <= 299
FORMULA PGCD-PT-D02N100-UpperBounds-06 299 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N100-UpperBounds-06,0,522.359,1345532,1,0,256731,235095,43,636918,325,990942,767
Min sum of variable value : 0
Maximum sum along a path : 301
Bounds property PGCD-PT-D02N100-UpperBounds-08 :0 <= u1.p0_2 <= 301
FORMULA PGCD-PT-D02N100-UpperBounds-08 301 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N100-UpperBounds-08,0,523.533,1345796,1,0,256731,252460,50,672061,631,1.05583e+06,1367
Min sum of variable value : 0
Maximum sum along a path : 299
Bounds property PGCD-PT-D02N100-UpperBounds-10 :0 <= u1.p1_2 <= 299
FORMULA PGCD-PT-D02N100-UpperBounds-10 299 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N100-UpperBounds-10,0,523.534,1345796,1,0,256731,252460,50,672061,631,1.05583e+06,1367
Min sum of variable value : 0
Maximum sum along a path : 299
Bounds property PGCD-PT-D02N100-UpperBounds-11 :0 <= u2.p1_3 <= 299
FORMULA PGCD-PT-D02N100-UpperBounds-11 299 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N100-UpperBounds-11,0,638.992,2894232,1,0,2.06358e+06,1.90369e+06,57,3.73785e+06,631,4.66745e+06,2267
Min sum of variable value : 0
Maximum sum along a path : 299
Bounds property PGCD-PT-D02N100-UpperBounds-12 :0 <= u0.p1_1 <= 299
FORMULA PGCD-PT-D02N100-UpperBounds-12 299 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N100-UpperBounds-12,0,665.1,2896872,1,0,2.06358e+06,1.90369e+06,36,3.73785e+06,324,4.66745e+06,23
Min sum of variable value : 0
Maximum sum along a path : 299
Bounds property PGCD-PT-D02N100-UpperBounds-13 :0 <= u2.p1_3 <= 299
FORMULA PGCD-PT-D02N100-UpperBounds-13 299 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N100-UpperBounds-13,0,785.823,3329308,1,0,2.49987e+06,2.2465e+06,43,4.33462e+06,324,5.29109e+06,1668
Min sum of variable value : 0
Maximum sum along a path : 299
Bounds property PGCD-PT-D02N100-UpperBounds-14 :0 <= u0.p1_1 <= 299
FORMULA PGCD-PT-D02N100-UpperBounds-14 299 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D02N100-UpperBounds-14,0,815.04,3332148,1,0,2.49987e+06,2.2465e+06,36,4.33462e+06,324,5.29109e+06,23
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 833414 ms.

BK_STOP 1716698211932

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PGCD-PT-D02N100"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="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-D02N100, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r263-tall-171654372900471"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PGCD-PT-D02N100.tgz
mv PGCD-PT-D02N100 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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