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.r543-tall-167987257300047.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is Murphy-PT-D4N050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r543-tall-167987257300047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 7.8K Mar 23 15:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Mar 23 15:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Mar 23 15:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 23 15:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 7 12:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 18K 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 15:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Mar 23 15:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 23 15:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 97K Mar 23 15:23 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 7 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 19K 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 Murphy-PT-D4N050-UpperBounds-00
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-01
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-02
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-03
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-04
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-05
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-06
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-07
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-08
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-09
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-10
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-11
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-12
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-13
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-14
FORMULA_NAME Murphy-PT-D4N050-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1680938716234

Running Version 202205111006
[2023-04-08 07:25:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-04-08 07:25:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:25:17] [INFO ] Load time of PNML (sax parser for PT used): 44 ms
[2023-04-08 07:25:17] [INFO ] Transformed 30 places.
[2023-04-08 07:25:17] [INFO ] Transformed 35 transitions.
[2023-04-08 07:25:17] [INFO ] Parsed PT model containing 30 places and 35 transitions in 146 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
// Phase 1: matrix 35 rows 30 cols
[2023-04-08 07:25:17] [INFO ] Computed 6 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 16) seen :672
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 :391
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 :475
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :369
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :340
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 :400
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :392
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :351
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 :458
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :342
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :369
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 :360
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 :402
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 :461
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 :445
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :352
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 :366
// Phase 1: matrix 35 rows 30 cols
[2023-04-08 07:25:17] [INFO ] Computed 6 place invariants in 4 ms
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-04-08 07:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:25:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:25:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:18] [INFO ] Added : 0 causal constraints over 0 iterations in 27 ms. Result :sat
Minimization took 36 ms.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 7 ms returned sat
[2023-04-08 07:25:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:18] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 38 ms.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:18] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:25:18] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 30 ms.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:25:18] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-04-08 07:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:18] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 59 ms.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:18] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 50 ms.
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:25:19] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:19] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 35 ms.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:25:19] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 35 ms.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:25:19] [INFO ] Deduced a trap composed of 2 places in 20 ms of which 4 ms to minimize.
[2023-04-08 07:25:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 07:25:19] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:25:19] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-04-08 07:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:19] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 48 ms.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:19] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:19] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 30 ms.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:25:19] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:19] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 41 ms.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-04-08 07:25:19] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:19] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 34 ms.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:19] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:19] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 34 ms.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:20] [INFO ] Deduced a trap composed of 2 places in 17 ms of which 1 ms to minimize.
[2023-04-08 07:25:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:25:20] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:20] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [255, 255, -1, 255, -1, 255, 255, 255, 255, -1, 255, 255, 255, 255, 255, -1] Max seen :[83, 83, 3, 89, 3, 87, 91, 83, 93, 2, 93, 89, 83, 83, 90, 2]
Support contains 16 out of 30 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30/30 places, 35/35 transitions.
Applied a total of 0 rules in 9 ms. Remains 30 /30 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 30 cols
[2023-04-08 07:25:20] [INFO ] Computed 6 place invariants in 1 ms
[2023-04-08 07:25:20] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 35/35 transitions.
// Phase 1: matrix 35 rows 30 cols
[2023-04-08 07:25:20] [INFO ] Computed 6 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 16) seen :835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 16) seen :371
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 16) seen :689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 16) seen :887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 16) seen :381
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 16) seen :874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 16) seen :359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 16) seen :362
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 16) seen :590
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 16) seen :422
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 16) seen :995
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 16) seen :357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 16) seen :519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 16) seen :668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 16) seen :585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 16) seen :405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 16) seen :1134
// Phase 1: matrix 35 rows 30 cols
[2023-04-08 07:25:28] [INFO ] Computed 6 place invariants in 4 ms
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using state equation in 34 ms returned unsat
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-04-08 07:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 13 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 37 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned unsat
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-04-08 07:25:28] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:28] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:28] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 1 ms to minimize.
[2023-04-08 07:25:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 07:25:28] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:28] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 21 ms.
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:28] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:28] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned unsat
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:25:28] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 2 ms to minimize.
[2023-04-08 07:25:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:25:28] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 07:25:28] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 40 ms.
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned unsat
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:28] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:28] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 22 ms.
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:25:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:29] [INFO ] Deduced a trap composed of 2 places in 14 ms of which 1 ms to minimize.
[2023-04-08 07:25:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 17 ms
[2023-04-08 07:25:29] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:29] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-04-08 07:25:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 1 ms to minimize.
[2023-04-08 07:25:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:25:29] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:29] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 29 ms.
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:25:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using state equation in 12 ms returned unsat
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned unsat
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned unsat
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:29] [INFO ] Deduced a trap composed of 5 places in 14 ms of which 0 ms to minimize.
[2023-04-08 07:25:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 20 ms
[2023-04-08 07:25:29] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:29] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 15 ms.
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:25:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:25:29] [INFO ] Deduced a trap composed of 2 places in 12 ms of which 1 ms to minimize.
[2023-04-08 07:25:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 16 ms
[2023-04-08 07:25:29] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:29] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [251, 251, -1, 255, -1, 251, 255, 251, 255, -1, 255, 251, 251, 251, 255, -1] Max seen :[251, 251, 3, 249, 3, 251, 247, 251, 249, 2, 249, 251, 251, 251, 249, 2]
FORMULA Murphy-PT-D4N050-UpperBounds-13 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D4N050-UpperBounds-12 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D4N050-UpperBounds-11 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D4N050-UpperBounds-07 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D4N050-UpperBounds-05 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D4N050-UpperBounds-01 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D4N050-UpperBounds-00 251 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 9 out of 30 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30/30 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 35/35 transitions.
// Phase 1: matrix 35 rows 30 cols
[2023-04-08 07:25:29] [INFO ] Computed 6 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 9) seen :338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 9) seen :298
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 9) seen :332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 9) seen :270
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 9) seen :367
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 9) seen :353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 9) seen :290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 9) seen :319
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 9) seen :311
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 9) seen :291
// Phase 1: matrix 35 rows 30 cols
[2023-04-08 07:25:34] [INFO ] Computed 6 place invariants in 4 ms
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:25:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 5 ms returned sat
[2023-04-08 07:25:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:34] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:34] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 0 ms to minimize.
[2023-04-08 07:25:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-04-08 07:25:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:34] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 20 ms.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:34] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 0 ms to minimize.
[2023-04-08 07:25:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:25:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:34] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 40 ms.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:34] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 22 ms.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:34] [INFO ] Deduced a trap composed of 2 places in 11 ms of which 0 ms to minimize.
[2023-04-08 07:25:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 16 ms
[2023-04-08 07:25:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:34] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 0 ms to minimize.
[2023-04-08 07:25:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:25:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 6 ms.
[2023-04-08 07:25:34] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 31 ms.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:34] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 1 ms to minimize.
[2023-04-08 07:25:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 07:25:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:34] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 19 ms.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:35] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:25:35] [INFO ] Deduced a trap composed of 2 places in 11 ms of which 0 ms to minimize.
[2023-04-08 07:25:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2023-04-08 07:25:35] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:35] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, 255, -1, 255, 255, -1, 255, 255, -1] Max seen :[3, 249, 3, 247, 249, 2, 249, 249, 2]
Support contains 9 out of 30 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30/30 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30/30 places, 35/35 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30/30 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 30 cols
[2023-04-08 07:25:35] [INFO ] Computed 6 place invariants in 0 ms
[2023-04-08 07:25:35] [INFO ] Implicit Places using invariants in 22 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 24 ms to find 5 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 25/30 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 25/30 places, 35/35 transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:35] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000012 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 9) seen :343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 9) seen :278
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 9) seen :381
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 9) seen :302
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 9) seen :362
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 9) seen :314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 9) seen :306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 9) seen :325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 9) seen :361
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 9) seen :290
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:39] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:39] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:39] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:39] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:39] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:39] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 23 ms.
[2023-04-08 07:25:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:39] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-08 07:25:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:39] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:39] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:25:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:39] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:39] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 21 ms.
[2023-04-08 07:25:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:39] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 4 ms to minimize.
[2023-04-08 07:25:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:25:39] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:39] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 27 ms.
[2023-04-08 07:25:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:39] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:39] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:25:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:39] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:25:39] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:39] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 15 ms.
[2023-04-08 07:25:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-04-08 07:25:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:39] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:39] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 37 ms.
[2023-04-08 07:25:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:39] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:39] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, 255, -1, 255, 255, -1, 255, 255, -1] Max seen :[3, 249, 3, 247, 249, 2, 249, 249, 2]
Support contains 9 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 35/35 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:40] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:40] [INFO ] Computed 1 place invariants in 3 ms
[2023-04-08 07:25:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:40] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-04-08 07:25:40] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:40] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 35/35 transitions.
Starting property specific reduction for Murphy-PT-D4N050-UpperBounds-02
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:40] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :3
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 :3
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:40] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:25:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:40] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:40] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 3 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.11 ms
Discarding 22 places :
Also discarding 30 output transitions
Drop transitions removed 30 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 3 transition count 4
Applied a total of 2 rules in 13 ms. Remains 3 /25 variables (removed 22) and now considering 4/35 (removed 31) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:40] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:25:40] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3/25 places, 4/35 transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:40] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 1) seen :3
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:41] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:25:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:41] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:41] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:41] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:25:41] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:41] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:25:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:25:41] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2023-04-08 07:25:41] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:41] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:25:41] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D4N050-UpperBounds-02 in 1036 ms.
Starting property specific reduction for Murphy-PT-D4N050-UpperBounds-03
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:41] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :65
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :89
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:41] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[89]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 3 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:41] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 35/35 transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:41] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000022 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 1) seen :57
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 1) seen :83
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:42] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:42] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 35/35 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:42] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:42] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-04-08 07:25:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:42] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-PT-D4N050-UpperBounds-03 in 1158 ms.
Starting property specific reduction for Murphy-PT-D4N050-UpperBounds-04
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:42] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 10027 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2005 ) properties (out of 1) seen :3
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 :3
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:42] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:25:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:42] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:42] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 3 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 30 output transitions
Drop transitions removed 30 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 3 transition count 4
Applied a total of 2 rules in 1 ms. Remains 3 /25 variables (removed 22) and now considering 4/35 (removed 31) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:42] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:25:42] [INFO ] Dead Transitions using invariants and state equation in 13 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3/25 places, 4/35 transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:42] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 1) seen :3
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:42] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:42] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-08 07:25:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:25:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:42] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:42] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:42] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:25:42] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:42] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:25:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:25:42] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-04-08 07:25:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:42] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:25:42] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D4N050-UpperBounds-04 in 603 ms.
Starting property specific reduction for Murphy-PT-D4N050-UpperBounds-06
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:42] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :55
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :103
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:25:43] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[103]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:43] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:43] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 35/35 transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:43] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 1) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 1) seen :109
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:43] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:43] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:43] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:43] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 35/35 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:44] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:44] [INFO ] Computed 1 place invariants in 2 ms
[2023-04-08 07:25:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:44] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-04-08 07:25:44] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:44] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-PT-D4N050-UpperBounds-06 in 1154 ms.
Starting property specific reduction for Murphy-PT-D4N050-UpperBounds-08
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:44] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 10046 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2009 ) properties (out of 1) seen :57
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :79
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:44] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:25:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:44] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:44] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:44] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[79]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:44] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 35/35 transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:44] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000031 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 1) seen :63
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 372 ms. (steps per millisecond=2688 ) properties (out of 1) seen :141
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:45] [INFO ] Computed 1 place invariants in 2 ms
[2023-04-08 07:25:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:25:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:45] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
[2023-04-08 07:25:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-04-08 07:25:45] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:25:45] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 35/35 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:45] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:45] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-04-08 07:25:45] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:45] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-PT-D4N050-UpperBounds-08 in 1265 ms.
Starting property specific reduction for Murphy-PT-D4N050-UpperBounds-09
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:45] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
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 :2
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:45] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:45] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 3 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 30 output transitions
Drop transitions removed 30 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 3 transition count 4
Applied a total of 2 rules in 0 ms. Remains 3 /25 variables (removed 22) and now considering 4/35 (removed 31) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:45] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:25:45] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3/25 places, 4/35 transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:45] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 1) seen :2
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:45] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:25:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:25:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:45] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:45] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:45] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:25:45] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:45] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:25:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:25:45] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-04-08 07:25:45] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:45] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:25:45] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D4N050-UpperBounds-09 in 586 ms.
Starting property specific reduction for Murphy-PT-D4N050-UpperBounds-10
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:45] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :51
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :85
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:46] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[85]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:46] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 35/35 transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:46] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 1) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 1) seen :127
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:46] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:46] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 35/35 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:47] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:47] [INFO ] Computed 1 place invariants in 2 ms
[2023-04-08 07:25:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:47] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-04-08 07:25:47] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:47] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-PT-D4N050-UpperBounds-10 in 1165 ms.
Starting property specific reduction for Murphy-PT-D4N050-UpperBounds-14
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:47] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 10054 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1675 ) 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 :89
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:25:47] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:47] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 63 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[89]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:47] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 35/35 transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:47] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 1) seen :67
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 1) seen :171
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:25:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:25:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:48] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:25:48] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [255] Max seen :[249]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 35/35 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:48] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:48] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-04-08 07:25:48] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:25:48] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-PT-D4N050-UpperBounds-14 in 1200 ms.
Starting property specific reduction for Murphy-PT-D4N050-UpperBounds-15
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
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 :2
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:25:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:25:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:25:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:48] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:25:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:25:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:25:48] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:25:48] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25/25 places, 35/35 transitions.
Graph (complete) has 70 edges and 25 vertex of which 3 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 30 output transitions
Drop transitions removed 30 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 3 transition count 4
Applied a total of 2 rules in 3 ms. Remains 3 /25 variables (removed 22) and now considering 4/35 (removed 31) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:48] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:25:48] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3/25 places, 4/35 transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:48] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 1) seen :2
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:48] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:48] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-08 07:25:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:25:48] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-08 07:25:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:25:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:25:48] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:25:48] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:48] [INFO ] Computed 0 place invariants in 2 ms
[2023-04-08 07:25:48] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:48] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:25:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:25:48] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2023-04-08 07:25:48] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:25:48] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:25:48] [INFO ] Dead Transitions using invariants and state equation in 12 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D4N050-UpperBounds-15 in 580 ms.
[2023-04-08 07:25:49] [INFO ] Flatten gal took : 21 ms
[2023-04-08 07:25:49] [INFO ] Applying decomposition
[2023-04-08 07:25:49] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph6185552406260314190.txt' '-o' '/tmp/graph6185552406260314190.bin' '-w' '/tmp/graph6185552406260314190.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6185552406260314190.bin' '-l' '-1' '-v' '-w' '/tmp/graph6185552406260314190.weights' '-q' '0' '-e' '0.001'
[2023-04-08 07:25:49] [INFO ] Decomposing Gal with order
[2023-04-08 07:25:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-08 07:25:49] [INFO ] Flatten gal took : 28 ms
[2023-04-08 07:25:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-04-08 07:25:49] [INFO ] Time to serialize gal into /tmp/UpperBounds14539479334828130600.gal : 1 ms
[2023-04-08 07:25:49] [INFO ] Time to serialize properties into /tmp/UpperBounds9846973209030025933.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds14539479334828130600.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds9846973209030025933.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...275
Loading property file /tmp/UpperBounds9846973209030025933.prop.
Detected timeout of ITS tools.
[2023-04-08 07:45:59] [INFO ] Flatten gal took : 6 ms
[2023-04-08 07:45:59] [INFO ] Time to serialize gal into /tmp/UpperBounds2384849888362958420.gal : 1 ms
[2023-04-08 07:45:59] [INFO ] Time to serialize properties into /tmp/UpperBounds10385055263782229123.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds2384849888362958420.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10385055263782229123.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...296
Loading property file /tmp/UpperBounds10385055263782229123.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,7.25875e+18,231.222,2973612,2,10568,5,1.02079e+07,6,0,173,1.09767e+07,0
Total reachable state count : 7258754799509878656

Verifying 9 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property Murphy-PT-D4N050-UpperBounds-02 :0 <= p5_2 <= 3
FORMULA Murphy-PT-D4N050-UpperBounds-02 3 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
Murphy-PT-D4N050-UpperBounds-02,0,231.299,2973612,1,0,7,1.02079e+07,9,1,237,1.09767e+07,4
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property Murphy-PT-D4N050-UpperBounds-03 :0 <= p1_1 <= 249
FORMULA Murphy-PT-D4N050-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
Murphy-PT-D4N050-UpperBounds-03,0,231.746,2973612,1,0,8,1.02079e+07,10,1,532,1.09767e+07,5
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property Murphy-PT-D4N050-UpperBounds-04 :0 <= p5_4 <= 3
FORMULA Murphy-PT-D4N050-UpperBounds-04 3 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
Murphy-PT-D4N050-UpperBounds-04,0,231.746,2973612,1,0,9,1.02079e+07,11,1,545,1.09767e+07,6
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property Murphy-PT-D4N050-UpperBounds-06 :0 <= p1_2 <= 249
FORMULA Murphy-PT-D4N050-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
Murphy-PT-D4N050-UpperBounds-06,0,232.113,2973612,1,0,10,1.02079e+07,12,1,834,1.09767e+07,7
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property Murphy-PT-D4N050-UpperBounds-08 :0 <= p1_4 <= 249
FORMULA Murphy-PT-D4N050-UpperBounds-08 249 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
Murphy-PT-D4N050-UpperBounds-08,0,232.193,2973612,1,0,11,1.02079e+07,13,1,1103,1.09767e+07,8
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property Murphy-PT-D4N050-UpperBounds-09 :0 <= p4_3 <= 2
FORMULA Murphy-PT-D4N050-UpperBounds-09 2 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
Murphy-PT-D4N050-UpperBounds-09,0,232.236,2973612,1,0,12,1.02079e+07,14,1,1133,1.09767e+07,9
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property Murphy-PT-D4N050-UpperBounds-10 :0 <= p1_5 <= 249
FORMULA Murphy-PT-D4N050-UpperBounds-10 249 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
Murphy-PT-D4N050-UpperBounds-10,0,232.237,2973612,1,0,13,1.02079e+07,15,1,1398,1.09767e+07,10
Min sum of variable value : 0
Maximum sum along a path : 249
Bounds property Murphy-PT-D4N050-UpperBounds-14 :0 <= p1_3 <= 249
FORMULA Murphy-PT-D4N050-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
Murphy-PT-D4N050-UpperBounds-14,0,232.488,2973612,1,0,14,1.02079e+07,16,1,1677,1.09767e+07,11
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property Murphy-PT-D4N050-UpperBounds-15 :0 <= p4_2 <= 2
FORMULA Murphy-PT-D4N050-UpperBounds-15 2 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
Murphy-PT-D4N050-UpperBounds-15,0,232.569,2973612,1,0,15,1.02079e+07,17,1,1717,1.09767e+07,12
Total runtime 1474979 ms.

BK_STOP 1680940192419

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="Murphy-PT-D4N050"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 gold2022"
echo " Input is Murphy-PT-D4N050, 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 r543-tall-167987257300047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Murphy-PT-D4N050.tgz
mv Murphy-PT-D4N050 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 ;