Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r517-tall-167987243900469.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is PGCD-PT-D04N025, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r517-tall-167987243900469
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 6.6K Mar 23 15:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Mar 23 15:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Mar 23 15:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Mar 23 15:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 7 12:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 7 12:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 7 12:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 7 12:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 12K Mar 23 15:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Mar 23 15:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 23 15:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Mar 23 15:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 7 12:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 7 12:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 9.3K Mar 31 16:48 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-00
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-01
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-02
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-03
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-04
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-05
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-06
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-07
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-08
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-09
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-10
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-11
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-12
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-13
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-14
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1680941388311

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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PGCD-PT-D04N025
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2023-04-08 08:09:49] [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]
[2023-04-08 08:09:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 08:09:50] [INFO ] Load time of PNML (sax parser for PT used): 32 ms
[2023-04-08 08:09:50] [INFO ] Transformed 15 places.
[2023-04-08 08:09:50] [INFO ] Transformed 15 transitions.
[2023-04-08 08:09:50] [INFO ] Parsed PT model containing 15 places and 15 transitions and 70 arcs in 359 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 15 rows 15 cols
[2023-04-08 08:09:50] [INFO ] Computed 6 invariants in 7 ms
Incomplete random walk after 10027 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=401 ) properties (out of 16) seen :489
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :398
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 16) seen :522
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 16) seen :493
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :688
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :506
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 16) seen :525
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :404
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 :301
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 :334
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 16) seen :490
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 :317
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 :467
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 :273
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :306
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 :685
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :242
[2023-04-08 08:09:50] [INFO ] Invariant cache hit.
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-04-08 08:09:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-04-08 08:09:51] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:09:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 4 ms returned sat
[2023-04-08 08:09:51] [INFO ] Deduced a trap composed of 5 places in 67 ms of which 4 ms to minimize.
[2023-04-08 08:09:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 87 ms
[2023-04-08 08:09:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:09:51] [INFO ] Added : 1 causal constraints over 1 iterations in 45 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 08:09:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 08:09:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 6 ms.
[2023-04-08 08:09:51] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 18 ms.
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-08 08:09:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 08:09:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:09:51] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 08:09:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 12 ms returned sat
[2023-04-08 08:09:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:09:51] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 13 ms.
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:51] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:09:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 08:09:51] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:52] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-04-08 08:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 14 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:09:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:09:52] [INFO ] Added : 0 causal constraints over 0 iterations in 39 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 08:09:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 08:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:09:52] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 6 ms to minimize.
[2023-04-08 08:09:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-04-08 08:09:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:52] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 08:09:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:52] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 08:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 30 ms returned sat
[2023-04-08 08:09:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 08:09:52] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2023-04-08 08:09:52] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 6 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:52] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-04-08 08:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:09:52] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 08:09:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-08 08:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 13 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 16 ms.
[2023-04-08 08:09:52] [INFO ] Added : 1 causal constraints over 1 iterations in 52 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 08:09:52] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-08 08:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:52] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 08:09:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-04-08 08:09:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:53] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 08:09:53] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 08:09:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Real]Added 5 Read/Feed constraints in 5 ms returned sat
[2023-04-08 08:09:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:53] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 6 ms.
[2023-04-08 08:09:53] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 08:09:53] [INFO ] [Real]Absence check using 2 positive place invariants in 13 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:09:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 08:09:53] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:09:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:53] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:53] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 08:09:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:53] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:09:53] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:53] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [130, 130, 130, 130, 130, 130, 130, 130, 130, 130, 130, 130, 130, 130, 130, 130] Max seen :[102, 96, 104, 96, 104, 96, 102, 102, 66, 104, 104, 96, 58, 66, 96, 44]
FORMULA PGCD-PT-D04N025-UpperBounds-13 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-08 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-14 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-11 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-05 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-03 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-01 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 6 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 16 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:09:54] [INFO ] Invariant cache hit.
[2023-04-08 08:09:54] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 15/15 places, 15/15 transitions.
[2023-04-08 08:09:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000024 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=2584 ) properties (out of 9) seen :490
Incomplete Best-First random walk after 1000000 steps, including 226 resets, run finished after 513 ms. (steps per millisecond=1949 ) properties (out of 9) seen :359
Incomplete Best-First random walk after 1000000 steps, including 219 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 9) seen :439
Incomplete Best-First random walk after 1000001 steps, including 230 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 9) seen :437
Incomplete Best-First random walk after 1000001 steps, including 233 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 9) seen :363
Incomplete Best-First random walk after 1000001 steps, including 219 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 9) seen :318
Incomplete Best-First random walk after 1000001 steps, including 232 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 9) seen :437
Incomplete Best-First random walk after 1000001 steps, including 229 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 9) seen :302
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 9) seen :255
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 705 ms. (steps per millisecond=1418 ) properties (out of 9) seen :292
[2023-04-08 08:09:59] [INFO ] Invariant cache hit.
[2023-04-08 08:09:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:09:59] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:09:59] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:09:59] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
[2023-04-08 08:09:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-04-08 08:09:59] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 6 ms.
[2023-04-08 08:09:59] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:09:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 08:09:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:09:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 08:09:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:09:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:09:59] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:09:59] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 2 ms to minimize.
[2023-04-08 08:09:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-04-08 08:09:59] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:09:59] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:09:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:09:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:09:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2023-04-08 08:10:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2023-04-08 08:10:00] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:10:00] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 08:10:00] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2023-04-08 08:10:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2023-04-08 08:10:00] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:00] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Added 5 Read/Feed constraints in 7 ms returned sat
[2023-04-08 08:10:00] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
[2023-04-08 08:10:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-04-08 08:10:00] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:00] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
[2023-04-08 08:10:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 08:10:00] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:00] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:10:00] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 10 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Added 5 Read/Feed constraints in 4 ms returned sat
[2023-04-08 08:10:00] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 08:10:00] [INFO ] Added : 0 causal constraints over 0 iterations in 32 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:00] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 08:10:00] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:00] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [130, 130, 130, 130, 130, 130, 130, 130, 130] Max seen :[128, 128, 128, 128, 128, 128, 128, 128, 126]
FORMULA PGCD-PT-D04N025-UpperBounds-15 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-12 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 2 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 15/15 places, 15/15 transitions.
[2023-04-08 08:10:01] [INFO ] Invariant cache hit.
Incomplete random walk after 1000014 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 7) seen :311
Incomplete Best-First random walk after 1000001 steps, including 227 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 7) seen :340
Incomplete Best-First random walk after 1000000 steps, including 231 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 7) seen :424
Incomplete Best-First random walk after 1000001 steps, including 230 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 7) seen :424
Incomplete Best-First random walk after 1000001 steps, including 223 resets, run finished after 494 ms. (steps per millisecond=2024 ) properties (out of 7) seen :343
Incomplete Best-First random walk after 1000001 steps, including 231 resets, run finished after 493 ms. (steps per millisecond=2028 ) properties (out of 7) seen :305
Incomplete Best-First random walk after 1000001 steps, including 227 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 7) seen :427
Incomplete Best-First random walk after 1000001 steps, including 217 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 7) seen :288
[2023-04-08 08:10:04] [INFO ] Invariant cache hit.
[2023-04-08 08:10:04] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:04] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-04-08 08:10:05] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:05] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:10:05] [INFO ] Deduced a trap composed of 6 places in 156 ms of which 1 ms to minimize.
[2023-04-08 08:10:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 159 ms
[2023-04-08 08:10:05] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 08:10:05] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 08:10:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:10:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 0 ms to minimize.
[2023-04-08 08:10:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 08:10:05] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:05] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 7 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:10:05] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2023-04-08 08:10:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-04-08 08:10:05] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:05] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:10:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:10:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 15 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
[2023-04-08 08:10:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-04-08 08:10:05] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:05] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:05] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:10:05] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 0 ms to minimize.
[2023-04-08 08:10:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-04-08 08:10:05] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:10:05] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2023-04-08 08:10:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 08:10:05] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:05] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:10:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:10:05] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:05] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:05] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [130, 130, 130, 130, 130, 130, 130] Max seen :[128, 128, 128, 128, 128, 128, 128]
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 5 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:10:06] [INFO ] Invariant cache hit.
[2023-04-08 08:10:06] [INFO ] Implicit Places using invariants in 39 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 41 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 10/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 48 ms. Remains : 10/15 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 08:10:06] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 7) seen :345
Incomplete Best-First random walk after 1000001 steps, including 235 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 7) seen :340
Incomplete Best-First random walk after 1000001 steps, including 216 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 7) seen :422
Incomplete Best-First random walk after 1000001 steps, including 225 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 7) seen :424
Incomplete Best-First random walk after 1000001 steps, including 220 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 7) seen :342
Incomplete Best-First random walk after 1000001 steps, including 231 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 7) seen :286
Incomplete Best-First random walk after 1000001 steps, including 211 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 7) seen :424
Incomplete Best-First random walk after 1000001 steps, including 225 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 7) seen :285
[2023-04-08 08:10:09] [INFO ] Invariant cache hit.
[2023-04-08 08:10:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:10:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:09] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:09] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:09] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:09] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2023-04-08 08:10:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-04-08 08:10:09] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:09] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 08:10:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:10:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:09] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 08:10:09] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 1 ms to minimize.
[2023-04-08 08:10:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-04-08 08:10:09] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:10:09] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:10:09] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:09] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 0 ms to minimize.
[2023-04-08 08:10:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-04-08 08:10:09] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:09] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:09] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:09] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:09] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 0 ms to minimize.
[2023-04-08 08:10:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 08:10:09] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:09] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:09] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-08 08:10:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:09] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-08 08:10:10] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:10] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:10:10] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:10:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:10] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:10:10] [INFO ] [Nat]Added 5 Read/Feed constraints in 9 ms returned sat
[2023-04-08 08:10:10] [INFO ] Deduced a trap composed of 5 places in 15 ms of which 1 ms to minimize.
[2023-04-08 08:10:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-04-08 08:10:10] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 10 ms.
[2023-04-08 08:10:10] [INFO ] Added : 1 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 08:10:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:10] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:10] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-04-08 08:10:10] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:10] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:10:10] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [130, 130, 130, 130, 130, 130, 130] Max seen :[128, 128, 128, 128, 128, 128, 128]
Support contains 4 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 2 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:10:10] [INFO ] Invariant cache hit.
[2023-04-08 08:10:10] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-08 08:10:10] [INFO ] Invariant cache hit.
[2023-04-08 08:10:10] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:10] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-04-08 08:10:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:10] [INFO ] Invariant cache hit.
[2023-04-08 08:10:10] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 10/10 places, 15/15 transitions.
Starting property specific reduction for PGCD-PT-D04N025-UpperBounds-00
[2023-04-08 08:10:10] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :34
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :102
[2023-04-08 08:10:10] [INFO ] Invariant cache hit.
[2023-04-08 08:10:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:10] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:10] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:10] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:10] [INFO ] [Nat]Added 5 Read/Feed constraints in 10 ms returned sat
[2023-04-08 08:10:10] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 0 ms to minimize.
[2023-04-08 08:10:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 08:10:10] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:10] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[102]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:10:10] [INFO ] Invariant cache hit.
[2023-04-08 08:10:10] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 08:10:10] [INFO ] Invariant cache hit.
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 1) seen :40
Incomplete Best-First random walk after 1000001 steps, including 231 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 1) seen :104
[2023-04-08 08:10:11] [INFO ] Invariant cache hit.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-08 08:10:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:11] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:11] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:10:11] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 1 ms to minimize.
[2023-04-08 08:10:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 08:10:11] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:10:11] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[128]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:10:11] [INFO ] Invariant cache hit.
[2023-04-08 08:10:11] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 08:10:11] [INFO ] Invariant cache hit.
[2023-04-08 08:10:11] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:11] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-04-08 08:10:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:11] [INFO ] Invariant cache hit.
[2023-04-08 08:10:11] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N025-UpperBounds-00 in 1171 ms.
Starting property specific reduction for PGCD-PT-D04N025-UpperBounds-02
[2023-04-08 08:10:11] [INFO ] Invariant cache hit.
Incomplete random walk after 10019 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3339 ) properties (out of 1) seen :28
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :102
[2023-04-08 08:10:11] [INFO ] Invariant cache hit.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:11] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:11] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:11] [INFO ] [Nat]Added 5 Read/Feed constraints in 4 ms returned sat
[2023-04-08 08:10:11] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:11] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[102]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 2 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:10:11] [INFO ] Invariant cache hit.
[2023-04-08 08:10:11] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 08:10:11] [INFO ] Invariant cache hit.
Incomplete random walk after 1000017 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 1) seen :64
Incomplete Best-First random walk after 1000001 steps, including 233 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 1) seen :104
[2023-04-08 08:10:12] [INFO ] Invariant cache hit.
[2023-04-08 08:10:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:12] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:12] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:10:12] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 1 ms to minimize.
[2023-04-08 08:10:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-04-08 08:10:12] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:12] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[128]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:10:12] [INFO ] Invariant cache hit.
[2023-04-08 08:10:12] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-08 08:10:12] [INFO ] Invariant cache hit.
[2023-04-08 08:10:12] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:12] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-04-08 08:10:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:12] [INFO ] Invariant cache hit.
[2023-04-08 08:10:12] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N025-UpperBounds-02 in 1034 ms.
Starting property specific reduction for PGCD-PT-D04N025-UpperBounds-04
[2023-04-08 08:10:12] [INFO ] Invariant cache hit.
Incomplete random walk after 10023 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3341 ) properties (out of 1) seen :32
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :104
[2023-04-08 08:10:12] [INFO ] Invariant cache hit.
[2023-04-08 08:10:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:12] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:12] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:12] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:12] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[104]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:10:12] [INFO ] Invariant cache hit.
[2023-04-08 08:10:12] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 08:10:12] [INFO ] Invariant cache hit.
Incomplete random walk after 1000011 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 1) seen :54
Incomplete Best-First random walk after 1000001 steps, including 223 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 1) seen :104
[2023-04-08 08:10:13] [INFO ] Invariant cache hit.
[2023-04-08 08:10:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:13] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-04-08 08:10:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:13] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-08 08:10:13] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:13] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:13] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 1 ms to minimize.
[2023-04-08 08:10:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 08:10:13] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:13] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[128]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:10:13] [INFO ] Invariant cache hit.
[2023-04-08 08:10:13] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-08 08:10:13] [INFO ] Invariant cache hit.
[2023-04-08 08:10:13] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:13] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-04-08 08:10:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:13] [INFO ] Invariant cache hit.
[2023-04-08 08:10:13] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N025-UpperBounds-04 in 1081 ms.
Starting property specific reduction for PGCD-PT-D04N025-UpperBounds-06
[2023-04-08 08:10:13] [INFO ] Invariant cache hit.
Incomplete random walk after 10005 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2501 ) properties (out of 1) seen :28
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 :104
[2023-04-08 08:10:13] [INFO ] Invariant cache hit.
[2023-04-08 08:10:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:13] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-04-08 08:10:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:13] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:13] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:14] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 0 ms to minimize.
[2023-04-08 08:10:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 18 ms
[2023-04-08 08:10:14] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:14] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[104]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:10:14] [INFO ] Invariant cache hit.
[2023-04-08 08:10:14] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 08:10:14] [INFO ] Invariant cache hit.
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 1) seen :44
Incomplete Best-First random walk after 1000000 steps, including 238 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 1) seen :104
[2023-04-08 08:10:14] [INFO ] Invariant cache hit.
[2023-04-08 08:10:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:14] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:14] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:14] [INFO ] Deduced a trap composed of 5 places in 35 ms of which 0 ms to minimize.
[2023-04-08 08:10:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2023-04-08 08:10:14] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:14] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[128]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:10:14] [INFO ] Invariant cache hit.
[2023-04-08 08:10:14] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-04-08 08:10:14] [INFO ] Invariant cache hit.
[2023-04-08 08:10:14] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:15] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-04-08 08:10:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:15] [INFO ] Invariant cache hit.
[2023-04-08 08:10:15] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N025-UpperBounds-06 in 1156 ms.
Starting property specific reduction for PGCD-PT-D04N025-UpperBounds-07
[2023-04-08 08:10:15] [INFO ] Invariant cache hit.
Incomplete random walk after 10019 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2504 ) properties (out of 1) seen :32
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :102
[2023-04-08 08:10:15] [INFO ] Invariant cache hit.
[2023-04-08 08:10:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:15] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:15] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:15] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:15] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[102]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:10:15] [INFO ] Invariant cache hit.
[2023-04-08 08:10:15] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 08:10:15] [INFO ] Invariant cache hit.
Incomplete random walk after 1000011 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 1) seen :62
Incomplete Best-First random walk after 1000001 steps, including 216 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 1) seen :104
[2023-04-08 08:10:15] [INFO ] Invariant cache hit.
[2023-04-08 08:10:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:15] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:15] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:15] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 18 ms.
[2023-04-08 08:10:15] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[128]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:10:16] [INFO ] Invariant cache hit.
[2023-04-08 08:10:16] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-08 08:10:16] [INFO ] Invariant cache hit.
[2023-04-08 08:10:16] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:16] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-04-08 08:10:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:16] [INFO ] Invariant cache hit.
[2023-04-08 08:10:16] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N025-UpperBounds-07 in 1055 ms.
Starting property specific reduction for PGCD-PT-D04N025-UpperBounds-09
[2023-04-08 08:10:16] [INFO ] Invariant cache hit.
Incomplete random walk after 10003 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :30
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :102
[2023-04-08 08:10:16] [INFO ] Invariant cache hit.
[2023-04-08 08:10:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-08 08:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:16] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:16] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:16] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:16] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:16] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[102]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:10:16] [INFO ] Invariant cache hit.
[2023-04-08 08:10:16] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 08:10:16] [INFO ] Invariant cache hit.
Incomplete random walk after 1000015 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 1) seen :58
Incomplete Best-First random walk after 1000001 steps, including 225 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 1) seen :104
[2023-04-08 08:10:16] [INFO ] Invariant cache hit.
[2023-04-08 08:10:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:16] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-08 08:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:16] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:16] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:17] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:17] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2023-04-08 08:10:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 08:10:17] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:17] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[128]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:10:17] [INFO ] Invariant cache hit.
[2023-04-08 08:10:17] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-08 08:10:17] [INFO ] Invariant cache hit.
[2023-04-08 08:10:17] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:17] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-04-08 08:10:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:17] [INFO ] Invariant cache hit.
[2023-04-08 08:10:17] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N025-UpperBounds-09 in 1062 ms.
Starting property specific reduction for PGCD-PT-D04N025-UpperBounds-10
[2023-04-08 08:10:17] [INFO ] Invariant cache hit.
Incomplete random walk after 10010 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2502 ) properties (out of 1) seen :34
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :104
[2023-04-08 08:10:17] [INFO ] Invariant cache hit.
[2023-04-08 08:10:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:17] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:17] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:17] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:17] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[104]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:10:17] [INFO ] Invariant cache hit.
[2023-04-08 08:10:17] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 08:10:17] [INFO ] Invariant cache hit.
Incomplete random walk after 1000016 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 1) seen :34
Incomplete Best-First random walk after 1000001 steps, including 224 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 1) seen :104
[2023-04-08 08:10:18] [INFO ] Invariant cache hit.
[2023-04-08 08:10:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 08:10:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:18] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:18] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:18] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:18] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[124]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:10:18] [INFO ] Invariant cache hit.
[2023-04-08 08:10:18] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-08 08:10:18] [INFO ] Invariant cache hit.
[2023-04-08 08:10:18] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:18] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-04-08 08:10:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:18] [INFO ] Invariant cache hit.
[2023-04-08 08:10:18] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 08:10:18] [INFO ] Invariant cache hit.
Incomplete random walk after 1000019 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 1) seen :46
Incomplete Best-First random walk after 1000001 steps, including 218 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 1) seen :104
[2023-04-08 08:10:18] [INFO ] Invariant cache hit.
[2023-04-08 08:10:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:10:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:10:18] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:18] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:18] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:18] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [130] Max seen :[128]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:10:19] [INFO ] Invariant cache hit.
[2023-04-08 08:10:19] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-04-08 08:10:19] [INFO ] Invariant cache hit.
[2023-04-08 08:10:19] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:19] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-04-08 08:10:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:10:19] [INFO ] Invariant cache hit.
[2023-04-08 08:10:19] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N025-UpperBounds-10 in 1962 ms.
[2023-04-08 08:10:19] [INFO ] Flatten gal took : 23 ms
[2023-04-08 08:10:19] [INFO ] Applying decomposition
[2023-04-08 08:10:19] [INFO ] Flatten gal took : 4 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/graph6239370876123527457.txt' '-o' '/tmp/graph6239370876123527457.bin' '-w' '/tmp/graph6239370876123527457.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6239370876123527457.bin' '-l' '-1' '-v' '-w' '/tmp/graph6239370876123527457.weights' '-q' '0' '-e' '0.001'
[2023-04-08 08:10:19] [INFO ] Decomposing Gal with order
[2023-04-08 08:10:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-08 08:10:19] [INFO ] Flatten gal took : 31 ms
[2023-04-08 08:10:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-04-08 08:10:19] [INFO ] Time to serialize gal into /tmp/UpperBounds16726011155872165002.gal : 1 ms
[2023-04-08 08:10:19] [INFO ] Time to serialize properties into /tmp/UpperBounds10066311448650297606.prop : 12 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/UpperBounds16726011155872165002.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10066311448650297606.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...285
Loading property file /tmp/UpperBounds10066311448650297606.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,2.57364e+12,708.54,1948660,1340,450,1.25825e+06,903521,41,5.20888e+06,19,2.27804e+06,0
Total reachable state count : 2573637642576

Verifying 7 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 128
Bounds property PGCD-PT-D04N025-UpperBounds-00 :0 <= i1.u1.p1_1 <= 128
FORMULA PGCD-PT-D04N025-UpperBounds-00 128 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-D04N025-UpperBounds-00,0,742.334,1948660,1,0,1.25825e+06,903521,68,5.20888e+06,155,2.27804e+06,1632
Min sum of variable value : 0
Maximum sum along a path : 128
Bounds property PGCD-PT-D04N025-UpperBounds-02 :0 <= i1.u2.p1_2 <= 128
FORMULA PGCD-PT-D04N025-UpperBounds-02 128 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-D04N025-UpperBounds-02,0,753.859,1950724,1,0,1.25825e+06,1.06503e+06,77,5.20888e+06,155,2.89982e+06,2655
Min sum of variable value : 0
Maximum sum along a path : 128
Bounds property PGCD-PT-D04N025-UpperBounds-04 :0 <= i1.u2.p1_2 <= 128
FORMULA PGCD-PT-D04N025-UpperBounds-04 128 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-D04N025-UpperBounds-04,0,753.859,1950724,1,0,1.25825e+06,1.06503e+06,77,5.20888e+06,155,2.89982e+06,2655
Min sum of variable value : 0
Maximum sum along a path : 128
Bounds property PGCD-PT-D04N025-UpperBounds-06 :0 <= i1.u1.p1_1 <= 128
FORMULA PGCD-PT-D04N025-UpperBounds-06 128 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-D04N025-UpperBounds-06,0,753.859,1950724,1,0,1.25825e+06,1.06503e+06,77,5.20888e+06,155,2.89982e+06,2655
Min sum of variable value : 0
Maximum sum along a path : 128
Bounds property PGCD-PT-D04N025-UpperBounds-07 :0 <= u4.p1_5 <= 128
FORMULA PGCD-PT-D04N025-UpperBounds-07 128 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-D04N025-UpperBounds-07,0,784.358,1952772,1,0,1.25825e+06,1.27509e+06,84,5.20888e+06,155,3.53181e+06,3803
Min sum of variable value : 0
Maximum sum along a path : 128
Bounds property PGCD-PT-D04N025-UpperBounds-09 :0 <= i1.u2.p1_2 <= 128
FORMULA PGCD-PT-D04N025-UpperBounds-09 128 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-D04N025-UpperBounds-09,0,784.358,1952772,1,0,1.25825e+06,1.27509e+06,84,5.20888e+06,155,3.53181e+06,3803
Min sum of variable value : 0
Maximum sum along a path : 128
Bounds property PGCD-PT-D04N025-UpperBounds-10 :0 <= i0.u3.p1_3 <= 128
FORMULA PGCD-PT-D04N025-UpperBounds-10 128 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-D04N025-UpperBounds-10,0,784.385,1952772,1,0,1.25825e+06,1.27749e+06,90,5.20888e+06,155,3.5375e+06,3810
Total runtime 814668 ms.

BK_STOP 1680942205606

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ 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-D04N025"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is PGCD-PT-D04N025, 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 r517-tall-167987243900469"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PGCD-PT-D04N025.tgz
mv PGCD-PT-D04N025 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 ;