MCC'2023- Execution of r517-tall-167987243900477

About the Execution of ITS-Tools for PGCD-PT-D04N050

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
2941.504	1547747.00	1572518.00	3147.30	251 251 251 249 251 249 249 251 251 251 251 249 249 249 249 251	normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r517-tall-167987243900477.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is PGCD-PT-D04N050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r517-tall-167987243900477
=====================================================================

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

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

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

The expected result is a vector of positive values
NUM_VECTOR

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

=== Now, execution of the tool begins

BK_START 1680941449335

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-D04N050
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2023-04-08 08:10:51] [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 08:10:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 08:10:51] [INFO ] Load time of PNML (sax parser for PT used): 28 ms
[2023-04-08 08:10:51] [INFO ] Transformed 15 places.
[2023-04-08 08:10:51] [INFO ] Transformed 15 transitions.
[2023-04-08 08:10:51] [INFO ] Parsed PT model containing 15 places and 15 transitions and 70 arcs in 101 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 15 rows 15 cols
[2023-04-08 08:10:51] [INFO ] Computed 6 invariants in 10 ms
Incomplete random walk after 10036 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=590 ) properties (out of 16) seen :892
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 16) seen :592
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 :689
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :461
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 :773
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :658
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :671
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :506
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 :774
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :781
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :612
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :770
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :553
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :760
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :743
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :656
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 :558
[2023-04-08 08:10:51] [INFO ] Invariant cache hit.
[2023-04-08 08:10:51] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-04-08 08:10:51] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:51] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-08 08:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:10:51] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 15 ms returned sat
[2023-04-08 08:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:51] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-04-08 08:10:51] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:10:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 08:10:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 15 ms.
[2023-04-08 08:10:51] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 18 ms.
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 08:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:10:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:52] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:10:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 24 ms.
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 08:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:10:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:10:52] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 15 ms.
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 6 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 08:10:52] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 4 ms to minimize.
[2023-04-08 08:10:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-04-08 08:10:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:10:52] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 15 ms.
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 08:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:10:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 08:10:52] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 22 ms.
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 08:10:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:52] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 21 ms.
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 08:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:10:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 14 ms.
[2023-04-08 08:10:52] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 16 ms.
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-04-08 08:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:52] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-04-08 08:10:52] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:10:52] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:10:52] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 20 ms.
[2023-04-08 08:10:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:10:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:53] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 21 ms.
[2023-04-08 08:10:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:10:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 3 ms to minimize.
[2023-04-08 08:10:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-04-08 08:10:53] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:53] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 18 ms.
[2023-04-08 08:10:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:10:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:10:53] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:53] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 19 ms.
[2023-04-08 08:10:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:10:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:53] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 15 ms.
[2023-04-08 08:10:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
[2023-04-08 08:10:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-04-08 08:10:53] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:53] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 19 ms.
[2023-04-08 08:10:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:10:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:10:53] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:10:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:10:53] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:10:53] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:10:53] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255] Max seen :[107, 125, 67, 171, 125, 177, 169, 123, 125, 123, 123, 169, 171, 171, 177, 107]
Support contains 9 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 20 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:10:55] [INFO ] Invariant cache hit.
[2023-04-08 08:10:55] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 15/15 places, 15/15 transitions.
[2023-04-08 08:10:55] [INFO ] Invariant cache hit.
Incomplete random walk after 1000024 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 16) seen :1186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 708 ms. (steps per millisecond=1412 ) properties (out of 16) seen :660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 16) seen :722
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 16) seen :522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 16) seen :864
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 756 ms. (steps per millisecond=1322 ) properties (out of 16) seen :659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 16) seen :712
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 16) seen :554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 754 ms. (steps per millisecond=1326 ) properties (out of 16) seen :644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 754 ms. (steps per millisecond=1326 ) properties (out of 16) seen :608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 16) seen :717
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 753 ms. (steps per millisecond=1328 ) properties (out of 16) seen :596
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 16) seen :584
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 16) seen :860
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 16) seen :877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 554 ms. (steps per millisecond=1805 ) properties (out of 16) seen :721
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 748 ms. (steps per millisecond=1336 ) properties (out of 16) seen :556
[2023-04-08 08:11:06] [INFO ] Invariant cache hit.
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned unsat
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned unsat
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:06] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:06] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:11:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:06] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-04-08 08:11:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned unsat
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 2 ms to minimize.
[2023-04-08 08:11:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 08:11:06] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:06] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:11:06] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 0 ms to minimize.
[2023-04-08 08:11:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-04-08 08:11:06] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:06] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 13 ms.
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 08:11:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:06] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 08:11:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using state equation in 5 ms returned unsat
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:06] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:06] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:06] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:11:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:11:07] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:07] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:11:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 08:11:07] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 1 ms to minimize.
[2023-04-08 08:11:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 08:11:07] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:07] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 08:11:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:07] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 08:11:07] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:11:07] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 08:11:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 0 ms to minimize.
[2023-04-08 08:11:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 08:11:07] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:11:07] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 08:11:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 08:11:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
Current structural bounds on expressions (after SMT) : [251, 251, 255, 255, 251, 255, 255, 255, 251, 255, 255, 255, 255, 255, 255, 251] Max seen :[251, 251, 249, 249, 251, 249, 245, 250, 251, 250, 250, 249, 249, 249, 249, 251]
FORMULA PGCD-PT-D04N050-UpperBounds-15 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-08 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-04 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-01 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-00 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 7 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 15/15 transitions.
[2023-04-08 08:11:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 11) seen :773
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 672 ms. (steps per millisecond=1488 ) properties (out of 11) seen :445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 11) seen :824
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 11) seen :666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 11) seen :541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 11) seen :629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 672 ms. (steps per millisecond=1488 ) properties (out of 11) seen :712
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 11) seen :807
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 11) seen :537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 11) seen :822
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 11) seen :829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 11) seen :667
[2023-04-08 08:11:14] [INFO ] Invariant cache hit.
[2023-04-08 08:11:14] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:14] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:14] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:14] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:14] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:14] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:14] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:11:14] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:14] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:15] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 2 ms to minimize.
[2023-04-08 08:11:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-04-08 08:11:15] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:11:15] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:15] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:11:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:11:15] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:15] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:15] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:15] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 0 ms to minimize.
[2023-04-08 08:11:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 08:11:15] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:11:15] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:15] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:11:15] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:15] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:15] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:15] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 0 ms to minimize.
[2023-04-08 08:11:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-04-08 08:11:15] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:11:15] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255] Max seen :[249, 249, 249, 249, 250, 250, 250, 249, 249, 249, 249]
Support contains 7 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 0 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:16] [INFO ] Invariant cache hit.
[2023-04-08 08:11:16] [INFO ] Implicit Places using invariants in 36 ms returned [10, 11, 13]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 38 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 12/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 39 ms. Remains : 12/15 places, 15/15 transitions.
// Phase 1: matrix 15 rows 12 cols
[2023-04-08 08:11:16] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000058 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 11) seen :722
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 705 ms. (steps per millisecond=1418 ) properties (out of 11) seen :461
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 11) seen :822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 11) seen :669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 11) seen :546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 708 ms. (steps per millisecond=1412 ) properties (out of 11) seen :636
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 714 ms. (steps per millisecond=1400 ) properties (out of 11) seen :663
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 713 ms. (steps per millisecond=1402 ) properties (out of 11) seen :702
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 11) seen :538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 11) seen :827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 11) seen :823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 493 ms. (steps per millisecond=2028 ) properties (out of 11) seen :667
[2023-04-08 08:11:23] [INFO ] Invariant cache hit.
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:23] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:23] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:11:23] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:11:23] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:11:23] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
[2023-04-08 08:11:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 08:11:23] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:11:23] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:23] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:23] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
[2023-04-08 08:11:24] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 4 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:24] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 8 ms to minimize.
[2023-04-08 08:11:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 08:11:24] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:24] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:11:24] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 5 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:11:24] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 1 ms to minimize.
[2023-04-08 08:11:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-04-08 08:11:24] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:11:24] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:11:24] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:24] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:24] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2023-04-08 08:11:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-04-08 08:11:24] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:24] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:11:24] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:24] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:11:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:24] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:24] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:24] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:24] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [255, 255, 255, 255, 251, 251, 251, 255, 255, 255, 255] Max seen :[250, 249, 249, 249, 251, 251, 251, 249, 249, 249, 249]
FORMULA PGCD-PT-D04N050-UpperBounds-10 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-09 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PGCD-PT-D04N050-UpperBounds-07 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 5 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 15/15 transitions.
Applied a total of 0 rules in 2 ms. Remains 12 /12 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 12/12 places, 15/15 transitions.
[2023-04-08 08:11:25] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 8) seen :549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=1540 ) properties (out of 8) seen :459
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 8) seen :816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 8) seen :663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 8) seen :525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 8) seen :515
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 510 ms. (steps per millisecond=1960 ) properties (out of 8) seen :818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 493 ms. (steps per millisecond=2028 ) properties (out of 8) seen :821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 8) seen :673
[2023-04-08 08:11:29] [INFO ] Invariant cache hit.
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:29] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:29] [INFO ] [Nat]Added 5 Read/Feed constraints in 17 ms returned sat
[2023-04-08 08:11:29] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:29] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:11:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 0 ms to minimize.
[2023-04-08 08:11:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-04-08 08:11:29] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:11:29] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:29] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:11:29] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:29] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:11:29] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 1 ms to minimize.
[2023-04-08 08:11:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 08:11:29] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:11:29] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:11:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:11:29] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 0 ms to minimize.
[2023-04-08 08:11:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 08:11:29] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:11:29] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:29] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:11:29] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 1 ms to minimize.
[2023-04-08 08:11:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 08:11:29] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:29] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 08:11:30] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:30] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-08 08:11:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:30] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-08 08:11:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:30] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:30] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:11:30] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255, 255, 255, 255, 255, 255, 255, 255] Max seen :[250, 249, 249, 249, 249, 249, 249, 249]
Support contains 5 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 12/12 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:30] [INFO ] Invariant cache hit.
[2023-04-08 08:11:30] [INFO ] Implicit Places using invariants in 26 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 11/12 places, 15/15 transitions.
Applied a total of 0 rules in 7 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 35 ms. Remains : 11/12 places, 15/15 transitions.
// Phase 1: matrix 15 rows 11 cols
[2023-04-08 08:11:30] [INFO ] Computed 2 invariants in 5 ms
Incomplete random walk after 1000028 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 8) seen :556
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 8) seen :442
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 8) seen :822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 8) seen :663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 8) seen :517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 8) seen :507
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 8) seen :818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 8) seen :818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 8) seen :662
[2023-04-08 08:11:34] [INFO ] Invariant cache hit.
[2023-04-08 08:11:34] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 08:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:34] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:34] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:34] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 08:11:34] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:34] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:34] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:34] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:11:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:34] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:11:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:34] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:34] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:11:34] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:11:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:35] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:35] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:35] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 08:11:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:35] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:11:35] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 1 ms to minimize.
[2023-04-08 08:11:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 08:11:35] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:11:35] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 08:11:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:35] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:35] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:35] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:11:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:11:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:35] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:35] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:35] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 08:11:35] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:35] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:35] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:11:35] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255, 255, 255, 255, 255, 255, 255, 255] Max seen :[250, 249, 249, 249, 249, 249, 249, 249]
Support contains 5 out of 11 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 11/11 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 2 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:35] [INFO ] Invariant cache hit.
[2023-04-08 08:11:36] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-04-08 08:11:36] [INFO ] Invariant cache hit.
[2023-04-08 08:11:36] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:36] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-04-08 08:11:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:11:36] [INFO ] Invariant cache hit.
[2023-04-08 08:11:36] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 11/11 places, 15/15 transitions.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-02
[2023-04-08 08:11:36] [INFO ] Invariant cache hit.
Incomplete random walk after 10032 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1254 ) properties (out of 1) seen :61
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :105
[2023-04-08 08:11:36] [INFO ] Invariant cache hit.
[2023-04-08 08:11:36] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:36] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:36] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:36] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[105]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:36] [INFO ] Invariant cache hit.
[2023-04-08 08:11:36] [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 : 11/11 places, 15/15 transitions.
[2023-04-08 08:11:36] [INFO ] Invariant cache hit.
Incomplete random walk after 1000045 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 1) seen :82
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 1) seen :87
[2023-04-08 08:11:37] [INFO ] Invariant cache hit.
[2023-04-08 08:11:37] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 08:11:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:37] [INFO ] [Nat]Absence check using state equation in 6 ms returned unsat
Current structural bounds on expressions (after SMT) : [251] Max seen :[251]
FORMULA PGCD-PT-D04N050-UpperBounds-02 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-02 in 1145 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-03
[2023-04-08 08:11:37] [INFO ] Invariant cache hit.
Incomplete random walk after 10012 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2503 ) properties (out of 1) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :181
[2023-04-08 08:11:37] [INFO ] Invariant cache hit.
[2023-04-08 08:11:37] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:11:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:37] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:37] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:37] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:37] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:37] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[181]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:37] [INFO ] Invariant cache hit.
[2023-04-08 08:11:37] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 11/11 places, 15/15 transitions.
[2023-04-08 08:11:37] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 1) seen :79
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 1) seen :201
[2023-04-08 08:11:38] [INFO ] Invariant cache hit.
[2023-04-08 08:11:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 08:11:38] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:38] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 08:11:38] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:38] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[247]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 11/11 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:38] [INFO ] Invariant cache hit.
[2023-04-08 08:11:38] [INFO ] Implicit Places using invariants in 25 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 26 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 10/11 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 28 ms. Remains : 10/11 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 08:11:38] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000033 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 1) seen :69
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 1) seen :201
[2023-04-08 08:11:38] [INFO ] Invariant cache hit.
[2023-04-08 08:11:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-08 08:11:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:11:38] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:38] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:38] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:38] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:39] [INFO ] Invariant cache hit.
[2023-04-08 08:11:39] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-08 08:11:39] [INFO ] Invariant cache hit.
[2023-04-08 08:11:39] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:39] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-04-08 08:11:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:11:39] [INFO ] Invariant cache hit.
[2023-04-08 08:11:39] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-03 in 1913 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-05
// Phase 1: matrix 15 rows 11 cols
[2023-04-08 08:11:39] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 10017 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2504 ) properties (out of 1) seen :55
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :173
[2023-04-08 08:11:39] [INFO ] Invariant cache hit.
[2023-04-08 08:11:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:11:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:39] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:39] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:39] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:39] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[173]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 2 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:39] [INFO ] Invariant cache hit.
[2023-04-08 08:11:39] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 11/11 places, 15/15 transitions.
[2023-04-08 08:11:39] [INFO ] Invariant cache hit.
Incomplete random walk after 1000012 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 1) seen :73
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 1) seen :201
[2023-04-08 08:11:40] [INFO ] Invariant cache hit.
[2023-04-08 08:11:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:40] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:40] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 11/11 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:40] [INFO ] Invariant cache hit.
[2023-04-08 08:11:40] [INFO ] Implicit Places using invariants in 33 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 10/11 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.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 37 ms. Remains : 10/11 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 08:11:40] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000014 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 1) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 1) seen :201
[2023-04-08 08:11:40] [INFO ] Invariant cache hit.
[2023-04-08 08:11:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:40] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:11:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:40] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 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 08:11:41] [INFO ] Invariant cache hit.
[2023-04-08 08:11:41] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-04-08 08:11:41] [INFO ] Invariant cache hit.
[2023-04-08 08:11:41] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:41] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-04-08 08:11:41] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 08:11:41] [INFO ] Invariant cache hit.
[2023-04-08 08:11:41] [INFO ] Dead Transitions using invariants and state equation in 28 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-D04N050-UpperBounds-05 in 1982 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-06
// Phase 1: matrix 15 rows 11 cols
[2023-04-08 08:11:41] [INFO ] Computed 2 invariants in 2 ms
Incomplete random walk after 10044 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1255 ) properties (out of 1) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :167
[2023-04-08 08:11:41] [INFO ] Invariant cache hit.
[2023-04-08 08:11:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:11:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:41] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:41] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:11:41] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:41] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[167]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:41] [INFO ] Invariant cache hit.
[2023-04-08 08:11:41] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 11/11 places, 15/15 transitions.
[2023-04-08 08:11:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 1) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 1) seen :201
[2023-04-08 08:11:42] [INFO ] Invariant cache hit.
[2023-04-08 08:11:42] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:42] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:42] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:42] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:42] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[247]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 11/11 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:42] [INFO ] Invariant cache hit.
[2023-04-08 08:11:42] [INFO ] Implicit Places using invariants in 28 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 10/11 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 30 ms. Remains : 10/11 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 08:11:42] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000012 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 1) seen :88
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 1) seen :201
[2023-04-08 08:11:42] [INFO ] Invariant cache hit.
[2023-04-08 08:11:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:42] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:42] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:42] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:11:42] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[247]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 3 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:43] [INFO ] Invariant cache hit.
[2023-04-08 08:11:43] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-04-08 08:11:43] [INFO ] Invariant cache hit.
[2023-04-08 08:11:43] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:43] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-04-08 08:11:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:11:43] [INFO ] Invariant cache hit.
[2023-04-08 08:11:43] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-06 in 2021 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-11
// Phase 1: matrix 15 rows 11 cols
[2023-04-08 08:11:43] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 10009 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1251 ) properties (out of 1) seen :54
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 :172
[2023-04-08 08:11:43] [INFO ] Invariant cache hit.
[2023-04-08 08:11:43] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:43] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:43] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:43] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:11:43] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 0 ms to minimize.
[2023-04-08 08:11:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 08:11:43] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:43] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[172]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 2 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:43] [INFO ] Invariant cache hit.
[2023-04-08 08:11:43] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 11/11 places, 15/15 transitions.
[2023-04-08 08:11:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 1) seen :69
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 1) seen :201
[2023-04-08 08:11:44] [INFO ] Invariant cache hit.
[2023-04-08 08:11:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:11:44] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:44] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:44] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 1 ms to minimize.
[2023-04-08 08:11:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 08:11:44] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:44] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 11/11 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:44] [INFO ] Invariant cache hit.
[2023-04-08 08:11:44] [INFO ] Implicit Places using invariants in 29 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 10/11 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 32 ms. Remains : 10/11 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 08:11:44] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000043 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 1) seen :69
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 1) seen :201
[2023-04-08 08:11:44] [INFO ] Invariant cache hit.
[2023-04-08 08:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 08:11:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:45] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:45] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:11:45] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:45] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:45] [INFO ] Invariant cache hit.
[2023-04-08 08:11:45] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-04-08 08:11:45] [INFO ] Invariant cache hit.
[2023-04-08 08:11:45] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:45] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-04-08 08:11:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:11:45] [INFO ] Invariant cache hit.
[2023-04-08 08:11:45] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-11 in 2027 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-12
// Phase 1: matrix 15 rows 11 cols
[2023-04-08 08:11:45] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 10048 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3349 ) properties (out of 1) seen :59
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :171
[2023-04-08 08:11:45] [INFO ] Invariant cache hit.
[2023-04-08 08:11:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 08:11:45] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:45] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:45] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 08:11:45] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[171]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 2 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:45] [INFO ] Invariant cache hit.
[2023-04-08 08:11:45] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 11/11 places, 15/15 transitions.
[2023-04-08 08:11:45] [INFO ] Invariant cache hit.
Incomplete random walk after 1000033 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 1) seen :73
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 1) seen :201
[2023-04-08 08:11:46] [INFO ] Invariant cache hit.
[2023-04-08 08:11:46] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:46] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-04-08 08:11:46] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:46] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:46] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:46] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 11/11 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:46] [INFO ] Invariant cache hit.
[2023-04-08 08:11:46] [INFO ] Implicit Places using invariants in 27 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 10/11 places, 15/15 transitions.
Applied a total of 0 rules in 4 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 32 ms. Remains : 10/11 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 08:11:46] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000054 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 1) seen :85
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 1) seen :201
[2023-04-08 08:11:46] [INFO ] Invariant cache hit.
[2023-04-08 08:11:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 08:11:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:46] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:46] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:46] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:11:46] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:47] [INFO ] Invariant cache hit.
[2023-04-08 08:11:47] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-04-08 08:11:47] [INFO ] Invariant cache hit.
[2023-04-08 08:11:47] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:47] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-04-08 08:11:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:11:47] [INFO ] Invariant cache hit.
[2023-04-08 08:11:47] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-12 in 1953 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-13
// Phase 1: matrix 15 rows 11 cols
[2023-04-08 08:11:47] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 10019 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2504 ) properties (out of 1) seen :53
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 :167
[2023-04-08 08:11:47] [INFO ] Invariant cache hit.
[2023-04-08 08:11:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:47] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:47] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:47] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:47] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[167]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:47] [INFO ] Invariant cache hit.
[2023-04-08 08:11:47] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 11/11 places, 15/15 transitions.
[2023-04-08 08:11:47] [INFO ] Invariant cache hit.
Incomplete random walk after 1000009 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 1) seen :85
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 1) seen :201
[2023-04-08 08:11:47] [INFO ] Invariant cache hit.
[2023-04-08 08:11:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:48] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:48] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:48] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 11/11 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:48] [INFO ] Invariant cache hit.
[2023-04-08 08:11:48] [INFO ] Implicit Places using invariants in 27 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 10/11 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 33 ms. Remains : 10/11 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 08:11:48] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000022 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 1) seen :75
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 1) seen :201
[2023-04-08 08:11:48] [INFO ] Invariant cache hit.
[2023-04-08 08:11:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:48] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:11:48] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:48] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:48] [INFO ] Invariant cache hit.
[2023-04-08 08:11:48] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-08 08:11:48] [INFO ] Invariant cache hit.
[2023-04-08 08:11:48] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:48] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-04-08 08:11:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:11:49] [INFO ] Invariant cache hit.
[2023-04-08 08:11:49] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-13 in 1890 ms.
Starting property specific reduction for PGCD-PT-D04N050-UpperBounds-14
// Phase 1: matrix 15 rows 11 cols
[2023-04-08 08:11:49] [INFO ] Computed 2 invariants in 2 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :51
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :167
[2023-04-08 08:11:49] [INFO ] Invariant cache hit.
[2023-04-08 08:11:49] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 08:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:49] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:49] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:49] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:49] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[167]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:49] [INFO ] Invariant cache hit.
[2023-04-08 08:11:49] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 11/11 places, 15/15 transitions.
[2023-04-08 08:11:49] [INFO ] Invariant cache hit.
Incomplete random walk after 1000021 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 1) seen :81
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 1) seen :201
[2023-04-08 08:11:49] [INFO ] Invariant cache hit.
[2023-04-08 08:11:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:49] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:49] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 08:11:49] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 08:11:49] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[247]
Support contains 1 out of 11 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 11/11 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 11/11 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 11 /11 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:50] [INFO ] Invariant cache hit.
[2023-04-08 08:11:50] [INFO ] Implicit Places using invariants in 31 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 10/11 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 34 ms. Remains : 10/11 places, 15/15 transitions.
// Phase 1: matrix 15 rows 10 cols
[2023-04-08 08:11:50] [INFO ] Computed 1 invariants in 2 ms
Incomplete random walk after 1000038 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 1) seen :71
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 1) seen :201
[2023-04-08 08:11:50] [INFO ] Invariant cache hit.
[2023-04-08 08:11:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 08:11:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:50] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:50] [INFO ] [Nat]Added 5 Read/Feed constraints in 3 ms returned sat
[2023-04-08 08:11:50] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:50] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[247]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:50] [INFO ] Invariant cache hit.
[2023-04-08 08:11:50] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 08:11:50] [INFO ] Invariant cache hit.
[2023-04-08 08:11:50] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:50] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-04-08 08:11:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:11:51] [INFO ] Invariant cache hit.
[2023-04-08 08:11:51] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 10/10 places, 15/15 transitions.
[2023-04-08 08:11:51] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 1) seen :75
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 1) seen :201
[2023-04-08 08:11:51] [INFO ] Invariant cache hit.
[2023-04-08 08:11:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 08:11:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 08:11:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 08:11:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 08:11:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 08:11:51] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:51] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 08:11:51] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 08:11:51] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2023-04-08 08:11:51] [INFO ] Invariant cache hit.
[2023-04-08 08:11:51] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-04-08 08:11:51] [INFO ] Invariant cache hit.
[2023-04-08 08:11:51] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 08:11:51] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-04-08 08:11:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 08:11:51] [INFO ] Invariant cache hit.
[2023-04-08 08:11:51] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 10/10 places, 15/15 transitions.
Ending property specific reduction for PGCD-PT-D04N050-UpperBounds-14 in 2896 ms.
[2023-04-08 08:11:52] [INFO ] Flatten gal took : 18 ms
[2023-04-08 08:11:52] [INFO ] Applying decomposition
[2023-04-08 08:11:52] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph17610712614083534238.txt' '-o' '/tmp/graph17610712614083534238.bin' '-w' '/tmp/graph17610712614083534238.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17610712614083534238.bin' '-l' '-1' '-v' '-w' '/tmp/graph17610712614083534238.weights' '-q' '0' '-e' '0.001'
[2023-04-08 08:11:52] [INFO ] Decomposing Gal with order
[2023-04-08 08:11:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-08 08:11:52] [INFO ] Flatten gal took : 28 ms
[2023-04-08 08:11:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-04-08 08:11:52] [INFO ] Time to serialize gal into /tmp/UpperBounds10076288252363975474.gal : 2 ms
[2023-04-08 08:11:52] [INFO ] Time to serialize properties into /tmp/UpperBounds14370900239282120582.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds10076288252363975474.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds14370900239282120582.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/UpperBounds14370900239282120582.prop.
Detected timeout of ITS tools.
[2023-04-08 08:32:12] [INFO ] Flatten gal took : 3 ms
[2023-04-08 08:32:12] [INFO ] Time to serialize gal into /tmp/UpperBounds10449183787963524263.gal : 1 ms
[2023-04-08 08:32:12] [INFO ] Time to serialize properties into /tmp/UpperBounds16513495855723138767.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds10449183787963524263.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16513495855723138767.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/UpperBounds16513495855723138767.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,9.33482e+14,262.651,2218008,2,20597,5,8.0969e+06,6,0,77,8.38998e+06,0
Total reachable state count : 933481841500756

Verifying 7 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property PGCD-PT-D04N050-UpperBounds-03 :0 <= p1_3 <= 249
FORMULA PGCD-PT-D04N050-UpperBounds-03 249 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D04N050-UpperBounds-03,0,262.883,2218008,1,0,7,8.0969e+06,9,1,353,8.38998e+06,4
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property PGCD-PT-D04N050-UpperBounds-05 :0 <= p1_4 <= 249
FORMULA PGCD-PT-D04N050-UpperBounds-05 249 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D04N050-UpperBounds-05,0,262.959,2218008,1,0,8,8.0969e+06,10,1,612,8.38998e+06,5
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property PGCD-PT-D04N050-UpperBounds-06 :0 <= p1_2 <= 249
FORMULA PGCD-PT-D04N050-UpperBounds-06 249 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D04N050-UpperBounds-06,0,263.243,2218008,1,0,9,8.0969e+06,11,1,879,8.38998e+06,6
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property PGCD-PT-D04N050-UpperBounds-11 :0 <= p1_1 <= 249
FORMULA PGCD-PT-D04N050-UpperBounds-11 249 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D04N050-UpperBounds-11,0,263.587,2218008,1,0,10,8.0969e+06,12,1,1150,8.38998e+06,7
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property PGCD-PT-D04N050-UpperBounds-12 :0 <= p1_3 <= 249
FORMULA PGCD-PT-D04N050-UpperBounds-12 249 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D04N050-UpperBounds-12,0,263.587,2218008,1,0,10,8.0969e+06,12,1,1150,8.38998e+06,7
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property PGCD-PT-D04N050-UpperBounds-13 :0 <= p1_3 <= 249
FORMULA PGCD-PT-D04N050-UpperBounds-13 249 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D04N050-UpperBounds-13,0,263.587,2218008,1,0,10,8.0969e+06,12,1,1150,8.38998e+06,7
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property PGCD-PT-D04N050-UpperBounds-14 :0 <= p1_4 <= 249
FORMULA PGCD-PT-D04N050-UpperBounds-14 249 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D04N050-UpperBounds-14,0,263.587,2218008,1,0,10,8.0969e+06,12,1,1150,8.38998e+06,7
Total runtime 1544877 ms.

BK_STOP 1680942997082

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PGCD-PT-D04N050"
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-D04N050, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r517-tall-167987243900477"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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

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