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-167987257300040.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-COL-D4N025, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r543-tall-167987257300040
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 7.8K Mar 23 15:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 23 15:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 23 15:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 23 15:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 7 12:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 7 12:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 7 12:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 7 12:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 9.0K Mar 23 15:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Mar 23 15:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Mar 23 15:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Mar 23 15:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 7 12:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 7 12:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 20K 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-COL-D4N025-UpperBounds-00
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-01
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-02
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-03
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-04
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-05
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-06
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-07
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-08
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-09
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-10
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-11
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-12
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-13
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-14
FORMULA_NAME Murphy-COL-D4N025-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1680938634780

Running Version 202205111006
[2023-04-08 07:23:56] [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 07:23:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:23:56] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-04-08 07:23:56] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-04-08 07:23:56] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 563 ms
[2023-04-08 07:23:56] [INFO ] Imported 6 HL places and 7 HL transitions for a total of 30 PT places and 35.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-04-08 07:23:56] [INFO ] Built PT skeleton of HLPN with 6 places and 7 transitions 27 arcs in 6 ms.
[2023-04-08 07:23:56] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 7 rows 6 cols
[2023-04-08 07:23:56] [INFO ] Computed 2 place invariants in 11 ms
// Phase 1: matrix 7 rows 6 cols
[2023-04-08 07:23:56] [INFO ] Computed 2 place invariants in 2 ms
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:23:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:23:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-08 07:23:57] [INFO ] [Nat]Added 2 Read/Feed constraints in 12 ms returned sat
[2023-04-08 07:23:57] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-08 07:23:57] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:23:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:23:57] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:23:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:23:57] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:23:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Added 2 Read/Feed constraints in 5 ms returned sat
[2023-04-08 07:23:57] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:23:57] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Real]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:23:57] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:23:57] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:23:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:23:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:23:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Added 2 Read/Feed constraints in 6 ms returned sat
[2023-04-08 07:23:57] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:23:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:23:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:23:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:23:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Real]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:23:57] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:23:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:23:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:23:57] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:23:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:23:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:23:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:23:57] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:23:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:23:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:23:57] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:23:58] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:23:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:23:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:23:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:23:58] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:23:58] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2023-04-08 07:23:58] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:23:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:23:58] [INFO ] Computed and/alt/rep : 4/8/4 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:23:58] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, 130, 130, 130, -1, -1, 130, -1, 130, 130, -1, -1, -1, -1, 130]
Arc [1:1*[(MOD (ADD $x 1) 5)]] contains successor/predecessor on variables of sort CD
[2023-04-08 07:23:58] [INFO ] Unfolded HLPN to a Petri net with 30 places and 35 transitions 135 arcs in 8 ms.
[2023-04-08 07:23:58] [INFO ] Unfolded 16 HLPN properties in 0 ms.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 16) seen :900
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 :861
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :897
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :597
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :594
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :960
FORMULA Murphy-COL-D4N025-UpperBounds-09 130 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Murphy-COL-D4N025-UpperBounds-07 130 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Murphy-COL-D4N025-UpperBounds-04 130 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) seen :577
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :515
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :579
// Phase 1: matrix 35 rows 30 cols
[2023-04-08 07:23:58] [INFO ] Computed 6 place invariants in 2 ms
[2023-04-08 07:23:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:58] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:23:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:58] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:23:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:23:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 14 ms returned sat
[2023-04-08 07:23:58] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:23:58] [INFO ] Added : 2 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:23:58] [INFO ] [Real]Absence check using 2 positive place invariants in 20 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-04-08 07:23:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:23:58] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 13 ms.
[2023-04-08 07:23:58] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:23:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:23:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:23:58] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:23:58] [INFO ] Deduced a trap composed of 2 places in 27 ms of which 2 ms to minimize.
[2023-04-08 07:23:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-04-08 07:23:58] [INFO ] Added : 3 causal constraints over 2 iterations in 64 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:23:58] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:23:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:58] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-04-08 07:23:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:23:58] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:23:58] [INFO ] Deduced a trap composed of 2 places in 14 ms of which 2 ms to minimize.
[2023-04-08 07:23:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 07:23:58] [INFO ] Added : 3 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:23:59] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:23:59] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:23:59] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:23:59] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:23:59] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 14 ms.
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:23:59] [INFO ] Deduced a trap composed of 2 places in 14 ms of which 1 ms to minimize.
[2023-04-08 07:23:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 18 ms
[2023-04-08 07:23:59] [INFO ] Added : 3 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:23:59] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 6 ms.
[2023-04-08 07:23:59] [INFO ] Added : 2 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:23:59] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:23:59] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-04-08 07:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 16 ms.
[2023-04-08 07:23:59] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:23:59] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:23:59] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:23:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:23:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:23:59] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:23:59] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 1 ms to minimize.
[2023-04-08 07:23:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:23:59] [INFO ] Added : 3 causal constraints over 2 iterations in 33 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 130, 130, 2147483647, 2147483647, 2147483647, 130, 2147483647, 2147483647, 2147483647, 2147483647, 130] Max seen :[5, 5, 128, 128, 10, 5, 5, 128, 5, 10, 10, 15, 128]
Support contains 20 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 7 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 07:24:00] [INFO ] Computed 6 place invariants in 1 ms
[2023-04-08 07:24:00] [INFO ] Dead Transitions using invariants and state equation in 26 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 07:24:00] [INFO ] Computed 6 place invariants in 0 ms
Incomplete random walk after 1000016 steps, including 2 resets, run finished after 1030 ms. (steps per millisecond=970 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 541 ms. (steps per millisecond=1848 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 609 ms. (steps per millisecond=1642 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 606 ms. (steps per millisecond=1650 ) properties (out of 13) seen :574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 606 ms. (steps per millisecond=1650 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 541 ms. (steps per millisecond=1848 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 641 ms. (steps per millisecond=1560 ) properties (out of 13) seen :526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 13) seen :582
// Phase 1: matrix 35 rows 30 cols
[2023-04-08 07:24:08] [INFO ] Computed 6 place invariants in 6 ms
[2023-04-08 07:24:08] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:08] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:24:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:08] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:24:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:24:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:24:08] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:08] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:24:08] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:08] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:24:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:24:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:08] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:24:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:24:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:08] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:09] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:24:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 8 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:24:09] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:09] [INFO ] Deduced a trap composed of 2 places in 16 ms of which 1 ms to minimize.
[2023-04-08 07:24:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:24:09] [INFO ] Added : 3 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:24:09] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:09] [INFO ] Deduced a trap composed of 2 places in 12 ms of which 1 ms to minimize.
[2023-04-08 07:24:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 17 ms
[2023-04-08 07:24:09] [INFO ] Added : 3 causal constraints over 2 iterations in 35 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:24:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:24:09] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:09] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:24:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:09] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:24:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:24:09] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:09] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:24:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:09] [INFO ] Deduced a trap composed of 2 places in 11 ms of which 1 ms to minimize.
[2023-04-08 07:24:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 17 ms
[2023-04-08 07:24:09] [INFO ] Added : 3 causal constraints over 2 iterations in 31 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:24:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:24:09] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:24:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:24:09] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:09] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 0 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:24:09] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:09] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:24:09] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:24:09] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:24:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:24:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:09] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 6 ms.
[2023-04-08 07:24:09] [INFO ] Deduced a trap composed of 2 places in 13 ms of which 1 ms to minimize.
[2023-04-08 07:24:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 17 ms
[2023-04-08 07:24:09] [INFO ] Added : 3 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 130, 130, 2147483647, 2147483647, 2147483647, 130, 2147483647, 2147483647, 2147483647, 2147483647, 130] Max seen :[5, 5, 128, 128, 10, 5, 5, 128, 5, 10, 10, 15, 128]
Support contains 20 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 1 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 07:24:10] [INFO ] Computed 6 place invariants in 2 ms
[2023-04-08 07:24:10] [INFO ] Implicit Places using invariants in 30 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 33 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 2 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 07:24:10] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000010 steps, including 2 resets, run finished after 901 ms. (steps per millisecond=1109 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=1883 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 537 ms. (steps per millisecond=1862 ) properties (out of 13) seen :582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 513 ms. (steps per millisecond=1949 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 13) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 13) seen :526
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 13) seen :582
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:17] [INFO ] Computed 1 place invariants in 4 ms
[2023-04-08 07:24:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:17] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:17] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:24:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:24:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:17] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:17] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:24:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:17] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:17] [INFO ] Added : 4 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:24:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:17] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:17] [INFO ] Added : 4 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:24:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:24:17] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:24:17] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:24:17] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:24:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:24:18] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:24:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:18] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:24:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:18] [INFO ] Added : 4 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 9 ms.
[2023-04-08 07:24:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:18] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:24:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:24:18] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:24:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:24:18] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:24:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:18] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:24:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:18] [INFO ] Added : 4 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 130, 130, 2147483647, 2147483647, 2147483647, 130, 2147483647, 2147483647, 2147483647, 2147483647, 130] Max seen :[5, 5, 128, 128, 10, 5, 5, 128, 5, 10, 10, 15, 128]
Support contains 20 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 2 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 07:24:18] [INFO ] Computed 1 place invariants in 2 ms
[2023-04-08 07:24:18] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:18] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-04-08 07:24:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:18] [INFO ] Computed 1 place invariants in 2 ms
[2023-04-08 07:24:18] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 35/35 transitions.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-00
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:18] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 10007 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1667 ) properties (out of 1) seen :5
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 :5
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:18] [INFO ] Computed 1 place invariants in 7 ms
[2023-04-08 07:24:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:24:18] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:18] [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] Max seen :[5]
Support contains 5 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 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 2 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:18] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:18] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/25 places, 20/35 transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:18] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 1) seen :5
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:19] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:24:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:24:19] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:24:19] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:19] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:24:19] [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] Max seen :[5]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 4 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:19] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:19] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:19] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:19] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:24:19] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2023-04-08 07:24:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:19] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:19] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-00 in 1186 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-01
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:19] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 10018 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1252 ) properties (out of 1) seen :5
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 :5
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:19] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:19] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 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 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 2 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:20] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:20] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/25 places, 20/35 transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:20] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 1) seen :5
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:20] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:24:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:24:21] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:24:21] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:21] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:21] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 2 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:21] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:21] [INFO ] Implicit Places using invariants in 12 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:21] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:21] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:24:21] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-04-08 07:24:21] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:21] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:21] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-01 in 1209 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-02
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:21] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 10016 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1669 ) properties (out of 1) seen :128
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 :128
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:21] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:24:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:21] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:21] [INFO ] Added : 4 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 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 07:24:21] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:21] [INFO ] Dead Transitions using invariants and state equation in 30 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 07:24:21] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 1) seen :128
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:22] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:24:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:22] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:22] [INFO ] Added : 4 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 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 2 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 2 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 07:24:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:24:22] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:22] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-08 07:24:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:24:22] [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.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-02 in 1240 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-03
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:22] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 10003 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :128
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:24:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:22] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:22] [INFO ] Added : 4 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 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 2 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 07:24:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:22] [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 07:24:22] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000028 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 1) seen :128
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:24:23] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:23] [INFO ] Added : 4 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 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 2 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 2 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 07:24:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:24:23] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:23] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-04-08 07:24:23] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:23] [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.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-03 in 1247 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-05
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:23] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 10024 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1253 ) properties (out of 1) seen :10
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 :10
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:23] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:23] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 5 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 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 3 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:23] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:23] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/25 places, 20/35 transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:23] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=1533 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 1) seen :10
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:24] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:24:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:24:24] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:24:24] [INFO ] [Nat]Added 5 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:24:24] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 1 ms to minimize.
[2023-04-08 07:24:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 07:24:24] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:24] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:24] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:24] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:24] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:24] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:24:24] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-04-08 07:24:24] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:24] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:24] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-05 in 1216 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-06
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:24] [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 :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :5
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:24:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:24] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:24:24] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:24] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:24:24] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 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 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 1 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:24] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:24] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/25 places, 20/35 transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:24] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :5
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:25] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:25] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:24:25] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:24:25] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:25] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:24:25] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:25] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:25] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:25] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:25] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:24:25] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2023-04-08 07:24:26] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:26] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:26] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-06 in 1189 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-08
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:26] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 10012 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1251 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :5
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:26] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:24:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:24:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:26] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:26] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 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 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 4 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:26] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:26] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/25 places, 20/35 transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:26] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 651 ms. (steps per millisecond=1536 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 1) seen :5
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:27] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:24:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:24:27] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:24:27] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:27] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:24:27] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:27] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:27] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:27] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:27] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:24:27] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-04-08 07:24:27] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:27] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:27] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-08 in 1223 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-10
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:27] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :128
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:27] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:24:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:24:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:27] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:24:27] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:27] [INFO ] Added : 4 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 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 2 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 07:24:27] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:27] [INFO ] Dead Transitions using invariants and state equation in 29 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 07:24:27] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 1) seen :128
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:28] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:28] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:28] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:28] [INFO ] Added : 4 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 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 2 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 07:24:28] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:28] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:28] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:24:28] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:28] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-04-08 07:24:28] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:28] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:24:28] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 25/25 places, 35/35 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-10 in 1289 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-11
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:28] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :5
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:28] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:24:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:28] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:24:28] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:28] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 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 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 3 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:28] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:28] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/25 places, 20/35 transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:28] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 1) seen :5
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:29] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:29] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:24:29] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:24:29] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:24:29] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:29] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:29] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:29] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:29] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:24:29] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2023-04-08 07:24:29] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:29] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:29] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-11 in 1197 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-12
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:29] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :10
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 :10
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:24:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:29] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:24:29] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 5 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 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 2 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:29] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:29] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/25 places, 20/35 transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:29] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 672 ms. (steps per millisecond=1488 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 1) seen :10
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:30] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:24:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:24:30] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:24:30] [INFO ] [Nat]Added 5 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:24:30] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 0 ms to minimize.
[2023-04-08 07:24:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 07:24:30] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:24:30] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:30] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:30] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:30] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:30] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:24:30] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2023-04-08 07:24:30] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:30] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:30] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-12 in 1245 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-13
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:30] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 10026 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1253 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :10
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:31] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:24:31] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 5 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 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 1 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:31] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:31] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/25 places, 20/35 transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:31] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :10
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:32] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:24:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:24:32] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:24:32] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:32] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 0 ms to minimize.
[2023-04-08 07:24:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-04-08 07:24:32] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:24:32] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:32] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:32] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:32] [INFO ] Computed 0 place invariants in 4 ms
[2023-04-08 07:24:32] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:24:32] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-08 07:24:32] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:32] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:32] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-13 in 1248 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-14
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:32] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 10017 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1252 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :15
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:32] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:32] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:24:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:24:32] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:32] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:24:32] [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 :[15]
Support contains 5 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 15 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 15 transition count 20
Applied a total of 6 rules in 1 ms. Remains 15 /25 variables (removed 10) and now considering 20/35 (removed 15) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:32] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:32] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/25 places, 20/35 transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:32] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 1) seen :15
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:33] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:24:33] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:24:33] [INFO ] [Real]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:33] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:33] [INFO ] Computed and/alt/rep : 15/30/15 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:24:33] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[15]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 20/20 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:33] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:33] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:33] [INFO ] Computed 0 place invariants in 0 ms
[2023-04-08 07:24:33] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-04-08 07:24:33] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2023-04-08 07:24:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 20 rows 15 cols
[2023-04-08 07:24:33] [INFO ] Computed 0 place invariants in 1 ms
[2023-04-08 07:24:33] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 15/15 places, 20/20 transitions.
Ending property specific reduction for Murphy-COL-D4N025-UpperBounds-14 in 1188 ms.
Starting property specific reduction for Murphy-COL-D4N025-UpperBounds-15
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:33] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 10025 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1670 ) properties (out of 1) seen :128
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 :128
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:24:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:33] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:24:33] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:24:33] [INFO ] Added : 4 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 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 2 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 07:24:33] [INFO ] Computed 1 place invariants in 4 ms
[2023-04-08 07:24:33] [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 07:24:33] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000027 steps, including 2 resets, run finished after 494 ms. (steps per millisecond=2024 ) properties (out of 1) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 1) seen :128
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:24:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:24:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:24:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:24:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:24:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:24:34] [INFO ] Computed and/alt/rep : 20/50/20 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:24:34] [INFO ] Added : 4 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [650] Max seen :[128]
Support contains 5 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 2 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 2 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 07:24:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:24:34] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-04-08 07:24:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-04-08 07:24:34] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-08 07:24:34] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 35 rows 25 cols
[2023-04-08 07:24:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-04-08 07:24:34] [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-COL-D4N025-UpperBounds-15 in 1266 ms.
[2023-04-08 07:24:34] [INFO ] Flatten gal took : 20 ms
[2023-04-08 07:24:34] [INFO ] Applying decomposition
[2023-04-08 07:24:34] [INFO ] Flatten gal took : 8 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/graph9369913005701330101.txt' '-o' '/tmp/graph9369913005701330101.bin' '-w' '/tmp/graph9369913005701330101.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9369913005701330101.bin' '-l' '-1' '-v' '-w' '/tmp/graph9369913005701330101.weights' '-q' '0' '-e' '0.001'
[2023-04-08 07:24:34] [INFO ] Decomposing Gal with order
[2023-04-08 07:24:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-08 07:24:34] [INFO ] Flatten gal took : 30 ms
[2023-04-08 07:24:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-04-08 07:24:34] [INFO ] Time to serialize gal into /tmp/UpperBounds8957287067018608573.gal : 3 ms
[2023-04-08 07:24:34] [INFO ] Time to serialize properties into /tmp/UpperBounds15540287655524823737.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/UpperBounds8957287067018608573.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15540287655524823737.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/UpperBounds15540287655524823737.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flatf,2.00126e+16,28.9027,448316,2,8332,5,1.74659e+06,6,0,173,2.00176e+06,0
Total reachable state count : 20012606308670976

Verifying 13 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 5
Bounds property Murphy-COL-D4N025-UpperBounds-00 :0 <= gu5.p3_0+gu7.p3_1+gu6.p3_2+gu8.p3_3+gu9.p3_4 <= 5
FORMULA Murphy-COL-D4N025-UpperBounds-00 5 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D4N025-UpperBounds-00,0,28.9481,448316,1,0,7,1.74659e+06,9,1,251,2.00176e+06,4
Min sum of variable value : 0
Maximum sum along a path : 5
Bounds property Murphy-COL-D4N025-UpperBounds-01 :0 <= gu5.p3_0+gu7.p3_1+gu6.p3_2+gu8.p3_3+gu9.p3_4 <= 5
FORMULA Murphy-COL-D4N025-UpperBounds-01 5 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D4N025-UpperBounds-01,0,28.9485,448316,1,0,7,1.74659e+06,9,1,251,2.00176e+06,4
Min sum of variable value : 0
Maximum sum along a path : 128
Bounds property Murphy-COL-D4N025-UpperBounds-02 :0 <= gi0.gi1.gu1.p1_0+gi0.gi1.gu2.p1_1+gi0.gi1.gu3.p1_2+gi0.gi0.gu4.p1_3+gi0.gi0.gu0.p1_4 <= 128
FORMULA Murphy-COL-D4N025-UpperBounds-02 128 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D4N025-UpperBounds-02,0,29.2873,448316,1,0,8,1.74659e+06,10,1,942,2.00176e+06,5
Min sum of variable value : 0
Maximum sum along a path : 128
Bounds property Murphy-COL-D4N025-UpperBounds-03 :0 <= gi0.gi1.gu1.p1_0+gi0.gi1.gu2.p1_1+gi0.gi1.gu3.p1_2+gi0.gi0.gu4.p1_3+gi0.gi0.gu0.p1_4 <= 128
FORMULA Murphy-COL-D4N025-UpperBounds-03 128 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D4N025-UpperBounds-03,0,29.2907,448316,1,0,8,1.74659e+06,10,1,942,2.00176e+06,5
Min sum of variable value : 0
Maximum sum along a path : 10
Bounds property Murphy-COL-D4N025-UpperBounds-05 :0 <= gu5.p4_0+gu7.p4_1+gu6.p4_2+gu8.p4_3+gu9.p4_4 <= 10
FORMULA Murphy-COL-D4N025-UpperBounds-05 10 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D4N025-UpperBounds-05,0,29.3267,448316,1,0,9,1.74659e+06,11,1,1000,2.00176e+06,6
Min sum of variable value : 0
Maximum sum along a path : 5
Bounds property Murphy-COL-D4N025-UpperBounds-06 :0 <= gu5.p3_0+gu7.p3_1+gu6.p3_2+gu8.p3_3+gu9.p3_4 <= 5
FORMULA Murphy-COL-D4N025-UpperBounds-06 5 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D4N025-UpperBounds-06,0,29.3268,448316,1,0,9,1.74659e+06,11,1,1000,2.00176e+06,6
Min sum of variable value : 0
Maximum sum along a path : 5
Bounds property Murphy-COL-D4N025-UpperBounds-08 :0 <= gu5.p3_0+gu7.p3_1+gu6.p3_2+gu8.p3_3+gu9.p3_4 <= 5
FORMULA Murphy-COL-D4N025-UpperBounds-08 5 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D4N025-UpperBounds-08,0,29.3269,448316,1,0,9,1.74659e+06,11,1,1000,2.00176e+06,6
Min sum of variable value : 0
Maximum sum along a path : 128
Bounds property Murphy-COL-D4N025-UpperBounds-10 :0 <= gi0.gi1.gu1.p1_0+gi0.gi1.gu2.p1_1+gi0.gi1.gu3.p1_2+gi0.gi0.gu4.p1_3+gi0.gi0.gu0.p1_4 <= 128
FORMULA Murphy-COL-D4N025-UpperBounds-10 128 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D4N025-UpperBounds-10,0,29.3304,448316,1,0,9,1.74659e+06,11,1,1000,2.00176e+06,6
Min sum of variable value : 0
Maximum sum along a path : 5
Bounds property Murphy-COL-D4N025-UpperBounds-11 :0 <= gu5.p3_0+gu7.p3_1+gu6.p3_2+gu8.p3_3+gu9.p3_4 <= 5
FORMULA Murphy-COL-D4N025-UpperBounds-11 5 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D4N025-UpperBounds-11,0,29.3305,448316,1,0,9,1.74659e+06,11,1,1000,2.00176e+06,6
Min sum of variable value : 0
Maximum sum along a path : 10
Bounds property Murphy-COL-D4N025-UpperBounds-12 :0 <= gu5.p4_0+gu7.p4_1+gu6.p4_2+gu8.p4_3+gu9.p4_4 <= 10
FORMULA Murphy-COL-D4N025-UpperBounds-12 10 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D4N025-UpperBounds-12,0,29.3306,448316,1,0,9,1.74659e+06,11,1,1000,2.00176e+06,6
Min sum of variable value : 0
Maximum sum along a path : 10
Bounds property Murphy-COL-D4N025-UpperBounds-13 :0 <= gu5.p4_0+gu7.p4_1+gu6.p4_2+gu8.p4_3+gu9.p4_4 <= 10
FORMULA Murphy-COL-D4N025-UpperBounds-13 10 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D4N025-UpperBounds-13,0,29.3306,448316,1,0,9,1.74659e+06,11,1,1000,2.00176e+06,6
Min sum of variable value : 0
Maximum sum along a path : 15
Bounds property Murphy-COL-D4N025-UpperBounds-14 :0 <= gu5.p5_0+gu7.p5_1+gu6.p5_2+gu8.p5_3+gu9.p5_4 <= 15
FORMULA Murphy-COL-D4N025-UpperBounds-14 15 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D4N025-UpperBounds-14,0,29.3657,448316,1,0,10,1.74659e+06,12,1,1059,2.00176e+06,7
Min sum of variable value : 0
Maximum sum along a path : 128
Bounds property Murphy-COL-D4N025-UpperBounds-15 :0 <= gi0.gi1.gu1.p1_0+gi0.gi1.gu2.p1_1+gi0.gi1.gu3.p1_2+gi0.gi0.gu4.p1_3+gi0.gi0.gu0.p1_4 <= 128
FORMULA Murphy-COL-D4N025-UpperBounds-15 128 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Murphy-COL-D4N025-UpperBounds-15,0,29.3694,448316,1,0,10,1.74659e+06,12,1,1059,2.00176e+06,7
Total runtime 68227 ms.

BK_STOP 1680938704506

--------------------
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-COL-D4N025"
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-COL-D4N025, 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-167987257300040"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Murphy-COL-D4N025.tgz
mv Murphy-COL-D4N025 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 ;