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-167987257200010.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 CryptoMiner-COL-D03N000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r543-tall-167987257200010
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 8.4K Mar 23 15:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Mar 23 15:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 23 15:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 23 15:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 23 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 23 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 23 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 9.8K Mar 23 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 23 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Mar 23 15:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 23 15:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 23 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_pt
-rw-r--r-- 1 mcc users 8 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 14K Mar 26 22:42 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 CryptoMiner-COL-D03N000-UpperBounds-00
FORMULA_NAME CryptoMiner-COL-D03N000-UpperBounds-01
FORMULA_NAME CryptoMiner-COL-D03N000-UpperBounds-02
FORMULA_NAME CryptoMiner-COL-D03N000-UpperBounds-03
FORMULA_NAME CryptoMiner-COL-D03N000-UpperBounds-04
FORMULA_NAME CryptoMiner-COL-D03N000-UpperBounds-05
FORMULA_NAME CryptoMiner-COL-D03N000-UpperBounds-06
FORMULA_NAME CryptoMiner-COL-D03N000-UpperBounds-07
FORMULA_NAME CryptoMiner-COL-D03N000-UpperBounds-08
FORMULA_NAME CryptoMiner-COL-D03N000-UpperBounds-09
FORMULA_NAME CryptoMiner-COL-D03N000-UpperBounds-10
FORMULA_NAME CryptoMiner-COL-D03N000-UpperBounds-11
FORMULA_NAME CryptoMiner-COL-D03N000-UpperBounds-12
FORMULA_NAME CryptoMiner-COL-D03N000-UpperBounds-13
FORMULA_NAME CryptoMiner-COL-D03N000-UpperBounds-14
FORMULA_NAME CryptoMiner-COL-D03N000-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679950729710

Running Version 202205111006
[2023-03-27 20:58:50] [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]
[2023-03-27 20:58:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-27 20:58:51] [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.
[2023-03-27 20:58:51] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-27 20:58:51] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 536 ms
[2023-03-27 20:58:51] [INFO ] Imported 2 HL places and 4 HL transitions for a total of 8 PT places and 16.0 transition bindings in 22 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-03-27 20:58:51] [INFO ] Built PT skeleton of HLPN with 2 places and 4 transitions 10 arcs in 5 ms.
[2023-03-27 20:58:51] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Normalized transition count is 3 out of 4 initially.
// Phase 1: matrix 3 rows 2 cols
[2023-03-27 20:58:51] [INFO ] Computed 0 place invariants in 8 ms
[2023-03-27 20:58:51] [INFO ] Flow matrix only has 3 transitions (discarded 1 similar events)
// Phase 1: matrix 3 rows 2 cols
[2023-03-27 20:58:51] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-27 20:58:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:51] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-27 20:58:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:58:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:58:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2023-03-27 20:58:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 20:58:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:58:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:58:51] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:58:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-27 20:58:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:58:51] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:58:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:58:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:51] [INFO ] [Real]Absence check using state equation in 4 ms returned unsat
[2023-03-27 20:58:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:51] [INFO ] [Real]Absence check using state equation in 3 ms returned unsat
[2023-03-27 20:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:58:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:58:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:58:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Real]Absence check using state equation in 2 ms returned unsat
[2023-03-27 20:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Real]Absence check using state equation in 3 ms returned unsat
[2023-03-27 20:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:58:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:58:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:58:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Real]Absence check using state equation in 1 ms returned unsat
[2023-03-27 20:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:58:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:58:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:58:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:58:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 20:58:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:58:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Real]Absence check using state equation in 2 ms returned unsat
[2023-03-27 20:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Real]Absence check using state equation in 2 ms returned unsat
[2023-03-27 20:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Real]Absence check using state equation in 2 ms returned unsat
[2023-03-27 20:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Real]Absence check using state equation in 3 ms returned unsat
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 1, 1, -1, 1, 1, -1, 1, -1, -1, 1, 1, 1, 1]
FORMULA CryptoMiner-COL-D03N000-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA CryptoMiner-COL-D03N000-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA CryptoMiner-COL-D03N000-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA CryptoMiner-COL-D03N000-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA CryptoMiner-COL-D03N000-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA CryptoMiner-COL-D03N000-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA CryptoMiner-COL-D03N000-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA CryptoMiner-COL-D03N000-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA CryptoMiner-COL-D03N000-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
Arc [1:1*[(MOD (ADD $x 1) 4)]] contains successor/predecessor on variables of sort CD
[2023-03-27 20:58:52] [INFO ] Unfolded HLPN to a Petri net with 8 places and 8 transitions 22 arcs in 6 ms.
[2023-03-27 20:58:52] [INFO ] Unfolded 7 HLPN properties in 1 ms.
Incomplete random walk after 10000 steps, including 1409 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 7) seen :84
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 7) seen :7777
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 7) seen :7777
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 7) seen :7777
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 7) seen :7777
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 7) seen :7777
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 7) seen :7777
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 7) seen :7777
// Phase 1: matrix 8 rows 8 cols
[2023-03-27 20:58:52] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-27 20:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-27 20:58:52] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 20:58:52] [INFO ] [Real]Added 3 Read/Feed constraints in 26 ms returned sat
[2023-03-27 20:58:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:58:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:52] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-27 20:58:52] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-27 20:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 20:58:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 20:58:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:52] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-27 20:58:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:58:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:58:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-27 20:58:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:58:52] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:58:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:58:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:58:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 20:58:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:52] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:58:52] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:58:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:58:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:52] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:58:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:58:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:58:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:52] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:58:52] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 20:58:52] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-03-27 20:58:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:58:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:52] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:58:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[1111, 1111, 1111, 1111, 1111, 1111, 1111]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 8/8 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 7
Applied a total of 1 rules in 7 ms. Remains 8 /8 variables (removed 0) and now considering 7/8 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/8 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 20:58:53] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160276 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 20:58:55] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 20:58:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:58:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 20:58:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:58:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:58:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:58:55] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:58:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:58:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:58:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:58:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:58:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:58:55] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:58:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:58:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:58:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:58:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:58:55] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:58:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:58:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:58:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:58:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:58:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:58:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:58:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:58:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:58:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:58:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:58:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:58:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:58:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:58:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:58:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:58:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:58:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:58:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:58:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:58:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:58:56] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111111, 111111, 111111, 111111, 111111, 111111, 111111]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 4 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 20:59:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 20:59:32] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 20:59:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 20:59:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 20:59:32] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-27 20:59:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 20:59:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 20:59:33] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 20:59:33] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160543 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 7) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 20:59:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 20:59:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:34] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:59:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 20:59:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:59:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:59:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 20:59:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 20:59:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 20:59:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-27 20:59:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 20:59:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 20:59:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 20:59:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 20:59:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 20:59:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 20:59:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111114, 111114, 111114, 111114, 111114, 111114, 111114]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 3 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:13] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:00:13] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:00:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:00:13] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-27 21:00:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:13] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:00:13] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:13] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160373 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:00:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:00:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:00:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:00:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:00:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:00:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:00:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:00:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:00:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:00:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111117, 111117, 111117, 111117, 111117, 111117, 111117]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:00:53] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:00:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:00:53] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-27 21:00:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:00:53] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:53] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160529 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:00:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:00:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:00:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:00:55] [INFO ] [Real]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-03-27 21:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:00:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:00:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:00:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:00:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:00:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:00:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:00:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:00:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:00:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:00:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:00:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:00:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:00:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:00:55] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111120, 111120, 111120, 111120, 111120, 111120, 111120]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:01:33] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:01:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:01:33] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-27 21:01:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:01:33] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:33] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160550 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:01:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:01:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:01:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:01:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:01:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:01:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:01:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:01:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:01:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:01:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:01:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:01:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:01:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:01:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:01:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:01:35] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111122, 111122, 111122, 111122, 111122, 111122, 111122]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:02:12] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:02:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:02:12] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-27 21:02:12] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:02:13] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:13] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160383 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:14] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:02:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:02:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:02:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:02:14] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:02:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:02:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:02:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:02:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:02:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:02:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:02:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 21:02:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:02:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:02:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:02:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:02:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:02:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:02:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111127, 111127, 111127, 111127, 111127, 111127, 111127]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:02:51] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:02:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:02:51] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-27 21:02:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:02:51] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:51] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160886 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:02:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:02:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:02:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:02:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 21:02:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:02:53] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:02:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:53] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:53] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-27 21:02:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:02:53] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:02:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:54] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:02:54] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:54] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:02:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:02:54] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:02:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:54] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:02:54] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-27 21:02:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:02:54] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:02:54] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2023-03-27 21:02:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:54] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:02:54] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:54] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:02:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:02:54] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:02:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:54] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:02:54] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:02:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:02:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:02:54] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:02:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-27 21:02:54] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:02:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:02:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:02:54] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:02:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:02:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:02:54] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111130, 111130, 111130, 111130, 111130, 111130, 111130]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:03:30] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:03:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:03:30] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-27 21:03:30] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:30] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:03:30] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:30] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160229 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:03:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:03:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:03:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-27 21:03:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:03:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:03:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:03:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:32] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-27 21:03:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:03:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:03:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:03:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:03:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:03:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:03:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:03:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111133, 111133, 111133, 111133, 111133, 111133, 111133]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:04:09] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:04:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:04:09] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-27 21:04:10] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:10] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:04:10] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:10] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160111 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:11] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:04:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:04:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:04:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:04:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:04:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:04:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:04:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:04:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:04:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:04:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:04:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:04:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:04:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:04:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:04:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111136, 111136, 111136, 111136, 111136, 111136, 111136]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:48] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 21:04:48] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:04:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:04:48] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-27 21:04:48] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:04:48] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:48] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160302 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:04:50] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:04:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:04:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:04:50] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:04:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:04:50] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:04:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:04:50] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:04:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:04:50] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:04:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:04:50] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:04:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:04:50] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:04:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:04:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:04:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:04:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:04:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:04:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:04:50] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111139, 111139, 111139, 111139, 111139, 111139, 111139]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:28] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:05:28] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:28] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:05:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:05:28] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-27 21:05:28] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:28] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:05:28] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:28] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160630 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:05:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:05:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:29] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:05:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:05:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:30] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:05:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:30] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:05:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:05:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:30] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:05:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:30] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:30] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:05:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:05:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:30] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:05:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:05:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:05:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:05:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:05:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:05:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:05:30] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111141, 111141, 111141, 111141, 111141, 111141, 111141]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:06:06] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:06] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-27 21:06:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:06:06] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-27 21:06:06] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:06:06] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:06] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160605 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:08] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:06:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:06:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-27 21:06:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:06:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:06:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:06:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:06:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:06:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:06:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:06:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:06:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:06:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:06:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:06:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:06:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:06:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111144, 111144, 111144, 111144, 111144, 111144, 111144]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:06:45] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:06:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:06:45] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-27 21:06:45] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:06:45] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:45] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 159764 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:06:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:06:47] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:47] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:06:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:06:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:06:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:06:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:06:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:06:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:06:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:06:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:06:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:06:47] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:06:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:06:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:06:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:06:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:06:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:06:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:06:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:06:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:06:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111147, 111147, 111147, 111147, 111147, 111147, 111147]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:07:23] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:07:23] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:07:23] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-27 21:07:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:07:23] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:23] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 159909 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 7) seen :147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:07:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:07:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:07:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:07:25] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-27 21:07:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:07:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:07:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:25] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:07:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:07:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:07:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:07:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:07:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:07:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:07:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:07:26] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:07:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:07:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:07:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:07:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:07:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:07:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:07:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:07:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:07:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:07:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:07:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111150, 111150, 111150, 111150, 111150, 111150, 111150]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 5 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:08:02] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:08:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:08:02] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-27 21:08:02] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:08:02] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:02] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 160201 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:08:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-27 21:08:04] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:08:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:08:04] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:08:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:04] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:08:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:08:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:04] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:08:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:08:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:08:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:08:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:08:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:08:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:04] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:08:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:08:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:04] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:08:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111154, 111154, 111154, 111154, 111154, 111154, 111154]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:08:41] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:08:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:08:41] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-27 21:08:41] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:08:41] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:41] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160479 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 7) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:08:43] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:08:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:08:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:08:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:08:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:08:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:08:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:08:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:08:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:08:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:08:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:08:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:08:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:08:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:08:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:08:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:08:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:08:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:08:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:08:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:08:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111157, 111157, 111157, 111157, 111157, 111157, 111157]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:20] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 21:09:20] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:09:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:09:20] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-27 21:09:20] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:09:20] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:20] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160340 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 7) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:09:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:09:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:09:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:22] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:09:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:09:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:09:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:09:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-27 21:09:22] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:09:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:09:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:23] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:09:23] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:23] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:09:23] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:09:23] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:23] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:09:23] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:23] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:09:23] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:23] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:09:23] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:09:23] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:23] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:09:23] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:23] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:09:23] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:23] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:09:23] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:09:23] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:23] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:09:23] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:09:23] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:09:23] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:09:23] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:09:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:09:23] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:09:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:09:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:09:23] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:09:23] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:09:23] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111160, 111160, 111160, 111160, 111160, 111160, 111160]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:01] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:10:01] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:01] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:10:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:10:01] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-27 21:10:01] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:01] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:10:01] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:01] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160214 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:10:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:10:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:03] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:10:03] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:10:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:03] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:03] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:10:03] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:10:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:03] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:10:03] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:10:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Real]Added 3 Read/Feed constraints in 31 ms returned sat
[2023-03-27 21:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:10:03] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:10:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:03] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 21:10:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:10:03] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:10:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:03] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:03] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:10:03] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:10:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Real]Added 3 Read/Feed constraints in 7 ms returned sat
[2023-03-27 21:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:10:03] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111164, 111164, 111164, 111164, 111164, 111164, 111164]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 3 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:10:40] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:10:40] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:10:40] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-27 21:10:40] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:10:40] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:40] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160635 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:10:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:10:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:10:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:10:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:10:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:10:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:10:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:10:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:10:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:10:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:10:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:10:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:10:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:10:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:10:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:10:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:10:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:10:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:10:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:10:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:10:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:10:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111167, 111167, 111167, 111167, 111167, 111167, 111167]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:11:19] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:11:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:11:19] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-27 21:11:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:11:19] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:19] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160030 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:21] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:11:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:11:21] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:21] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:11:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:11:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:21] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:21] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:21] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:11:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:21] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:21] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:11:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:11:21] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:21] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:11:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:11:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:11:21] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:11:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:11:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:11:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:11:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:11:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:11:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:11:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:11:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:11:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:11:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:11:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:11:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:11:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111170, 111170, 111170, 111170, 111170, 111170, 111170]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:11:59] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:11:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:11:59] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-27 21:11:59] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:11:59] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:11:59] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160759 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:01] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:12:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-27 21:12:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:12:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:12:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:12:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:12:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:12:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:12:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:12:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111172, 111172, 111172, 111172, 111172, 111172, 111172]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:12:38] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:12:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:12:38] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-27 21:12:38] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:38] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:12:38] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:38] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160356 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:12:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:12:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:12:40] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:12:40] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:12:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:40] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:40] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:40] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:12:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:40] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:40] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:12:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:40] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:40] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:40] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:12:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:12:40] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:12:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:12:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:41] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:12:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:12:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:12:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:12:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:12:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:12:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:12:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:12:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:12:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:12:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:12:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:12:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111176, 111176, 111176, 111176, 111176, 111176, 111176]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:13:17] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:13:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:13:17] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-27 21:13:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:18] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:13:18] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:18] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160515 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:13:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:13:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:13:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:13:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:20] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:13:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:13:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:13:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:13:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:13:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:13:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:13:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:13:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:13:20] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:13:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:13:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:13:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111179, 111179, 111179, 111179, 111179, 111179, 111179]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:13:57] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:57] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:13:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:13:57] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-27 21:13:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:57] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:13:57] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:57] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160324 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:13:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:13:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:13:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:13:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:13:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:13:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:13:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:13:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:13:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:13:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:13:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:13:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:13:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:13:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:13:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:13:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:13:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:13:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:13:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:13:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:13:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:13:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111181, 111181, 111181, 111181, 111181, 111181, 111181]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:37] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:14:37] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:37] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:14:37] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:14:37] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-27 21:14:37] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:14:37] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:37] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160026 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:14:39] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 21:14:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:14:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:14:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:14:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:14:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-27 21:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:14:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:14:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:14:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:14:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:14:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:14:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:14:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:14:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:14:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:14:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:14:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:14:40] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111184, 111184, 111184, 111184, 111184, 111184, 111184]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:15:17] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:15:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:15:17] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-27 21:15:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:17] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-27 21:15:17] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:17] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160321 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 7) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:15:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:15:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:15:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:15:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:15:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:15:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:15:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:15:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:15:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:15:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111188, 111188, 111188, 111188, 111188, 111188, 111188]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:15:56] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:15:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:15:56] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-27 21:15:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:15:56] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:56] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160389 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:15:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:15:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:15:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:15:58] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-27 21:15:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:15:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:15:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:15:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:15:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:15:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:15:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:15:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:15:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:15:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:15:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:15:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:15:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:15:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:15:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:15:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:15:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:15:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:15:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:15:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:15:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:15:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:15:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:15:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:15:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:15:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:15:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111192, 111192, 111192, 111192, 111192, 111192, 111192]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:36] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 21:16:36] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:36] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:16:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:16:36] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-27 21:16:36] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:16:36] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:36] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160080 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 7) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:16:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:16:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:16:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:16:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:16:38] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:16:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:16:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:16:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:16:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:16:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:16:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:16:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:16:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:16:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:16:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:16:38] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:16:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:16:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:16:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:16:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:16:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:16:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111195, 111195, 111195, 111195, 111195, 111195, 111195]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:17:15] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:17:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:17:15] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-27 21:17:15] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:17:15] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:15] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160343 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:17] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-27 21:17:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:17:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:17:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:17:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:17:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:17:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:17:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:17:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:17:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:17:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:17:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:17:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:17:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:17:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:17:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111198, 111198, 111198, 111198, 111198, 111198, 111198]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 9 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:17:54] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:17:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:17:54] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-27 21:17:54] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:17:54] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:54] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160611 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:17:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:17:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:17:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:17:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:17:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:17:56] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:17:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:17:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:17:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-27 21:17:56] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:17:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Real]Added 3 Read/Feed constraints in 11 ms returned sat
[2023-03-27 21:17:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:17:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:17:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:17:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-03-27 21:17:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:17:56] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:17:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:17:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:17:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:17:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:17:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:17:56] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111200, 111200, 111200, 111200, 111200, 111200, 111200]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:18:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:18:32] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:18:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:18:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:18:32] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-27 21:18:32] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:18:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:18:32] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:18:32] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160127 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:18:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:18:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:34] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:18:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:18:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:18:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:18:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:18:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:18:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:18:34] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:18:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:18:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:18:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:18:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-27 21:18:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 4 ms.
[2023-03-27 21:18:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:18:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:18:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:18:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:18:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111204, 111204, 111204, 111204, 111204, 111204, 111204]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:11] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 21:19:11] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:11] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:19:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:19:11] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-27 21:19:11] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:11] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:19:11] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:11] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160214 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:13] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:19:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:19:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:13] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:13] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 5 ms.
[2023-03-27 21:19:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:13] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:19:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:13] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:13] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:13] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:13] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111207, 111207, 111207, 111207, 111207, 111207, 111207]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 8 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:19:49] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:19:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:19:49] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-27 21:19:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:19:49] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:49] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160427 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 7) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:19:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:19:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:19:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:19:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-27 21:19:51] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:19:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:19:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:19:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:19:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:19:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:19:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:19:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:19:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:19:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111210, 111210, 111210, 111210, 111210, 111210, 111210]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:20:27] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:20:27] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:20:27] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:20:27] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:20:27] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-27 21:20:27] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:20:27] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:20:27] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:20:27] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160412 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 7) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:20:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:20:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-27 21:20:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:20:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:20:29] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:20:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:29] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:20:29] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:20:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:29] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:20:29] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:20:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:29] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:20:29] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:20:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:20:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:20:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:20:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:20:29] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:20:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:29] [INFO ] [Real]Added 3 Read/Feed constraints in 8 ms returned sat
[2023-03-27 21:20:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:20:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:20:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:20:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:20:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:20:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:20:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111213, 111213, 111213, 111213, 111213, 111213, 111213]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:21:05] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:21:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:21:05] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-27 21:21:05] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:05] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:21:05] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:05] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160055 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:21:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:21:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:07] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:21:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:21:07] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:21:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:07] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:07] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:21:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:07] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:07] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:07] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:07] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-03-27 21:21:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:21:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 10 ms.
[2023-03-27 21:21:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:21:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:07] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111217, 111217, 111217, 111217, 111217, 111217, 111217]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:44] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:21:44] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:44] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:21:44] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:21:44] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-03-27 21:21:44] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:44] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:21:44] [INFO ] Dead Transitions using invariants and state equation in 13 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:44] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160772 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 7) seen :98
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:21:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:21:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:21:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:21:46] [INFO ] [Real]Added 3 Read/Feed constraints in 9 ms returned sat
[2023-03-27 21:21:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 21:21:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:21:46] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 8 ms.
[2023-03-27 21:21:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:46] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:21:46] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:21:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:46] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:21:46] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:21:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:46] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:21:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:46] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:21:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:21:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:21:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:21:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:21:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:21:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:21:46] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111220, 111220, 111220, 111220, 111220, 111220, 111220]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:22:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:22:22] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:22:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:22:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:22:22] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-27 21:22:22] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:22:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:22:22] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:22:22] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160135 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:22:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:22:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:22:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:22:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:22:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:22:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:24] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:22:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:22:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:22:24] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:22:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:22:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:22:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:22:24] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:22:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:22:24] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:22:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:22:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:22:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:22:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:22:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:22:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:22:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111223, 111223, 111223, 111223, 111223, 111223, 111223]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:23:00] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:23:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:23:00] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-27 21:23:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:23:00] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:00] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 159580 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:23:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:23:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 21:23:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 12 ms.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111226, 111226, 111226, 111226, 111226, 111226, 111226]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 5 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:38] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:23:38] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:38] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:23:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:23:38] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-27 21:23:38] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:38] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:23:38] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:38] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 160643 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:23:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:23:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:40] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:23:40] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:23:40] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:23:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:40] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:23:40] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:23:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:23:40] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:23:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:23:40] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:23:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:23:40] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:23:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:23:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:23:40] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:23:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:23:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:23:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:23:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:23:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-27 21:23:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:23:40] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111229, 111229, 111229, 111229, 111229, 111229, 111229]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:24:16] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:24:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:24:16] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-27 21:24:16] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:16] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:24:16] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:16] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160469 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:18] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:24:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:18] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:24:18] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:18] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:24:18] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:24:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:18] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:18] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:24:18] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:24:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:18] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:18] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:24:18] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:24:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 21:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:18] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:24:18] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:24:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:18] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:18] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:18] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:24:18] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:24:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:18] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:18] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:24:18] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:24:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:18] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:18] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:18] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:24:18] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111232, 111232, 111232, 111232, 111232, 111232, 111232]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:24:54] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:24:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:24:54] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-27 21:24:54] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:24:54] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:54] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160092 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 7) seen :98
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:24:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:24:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:24:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:24:56] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:24:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:24:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:24:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:24:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:24:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:24:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:24:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-03-27 21:24:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:24:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 11 ms.
[2023-03-27 21:24:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:24:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:24:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:24:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:24:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:24:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:24:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:24:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:24:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111235, 111235, 111235, 111235, 111235, 111235, 111235]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:25:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:25:32] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:25:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:25:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:25:32] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-27 21:25:32] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:25:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:25:32] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:25:32] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160174 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 7) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:25:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:25:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-27 21:25:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:25:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:25:34] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:25:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:25:34] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:25:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:25:34] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:25:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:34] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:25:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:25:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:25:34] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:25:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:25:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:25:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:25:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:25:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:25:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:25:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:25:34] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111238, 111238, 111238, 111238, 111238, 111238, 111238]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:10] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:26:10] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:10] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:26:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:26:10] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-27 21:26:10] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:10] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:26:10] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:10] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160153 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:26:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-27 21:26:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:26:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:12] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:26:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:26:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:26:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:26:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:26:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:26:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:12] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:26:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:12] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:26:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:12] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:26:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:26:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111241, 111241, 111241, 111241, 111241, 111241, 111241]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:26:47] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:26:47] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:26:47] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-27 21:26:47] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:26:47] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:47] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 160540 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 7) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:26:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:26:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:26:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:49] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:26:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:26:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:26:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:26:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:26:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:49] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:26:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:26:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:26:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:26:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:26:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:26:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:26:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111245, 111245, 111245, 111245, 111245, 111245, 111245]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:27:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:27:25] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:27:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:27:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:27:25] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-27 21:27:25] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:27:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:27:25] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:27:25] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160296 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:27:27] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:27:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:27] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:27:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:27:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:27:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:27:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:27:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:27] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:27:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:27:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:27] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:27:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:27:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:27:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:27:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:27] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:27] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:27:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:27:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:27] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:27:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:27:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:27:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:27:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:27:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:27:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111248, 111248, 111248, 111248, 111248, 111248, 111248]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:03] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-27 21:28:03] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:03] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:28:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:28:03] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-27 21:28:03] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:28:03] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:03] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160222 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:28:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:28:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:28:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:28:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:28:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:28:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:28:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:28:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:28:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:28:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:28:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:28:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:28:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:28:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:28:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111252, 111252, 111252, 111252, 111252, 111252, 111252]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:28:41] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:28:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:28:41] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-27 21:28:41] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:28:41] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:41] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160406 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:28:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:28:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:28:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:28:43] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:28:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:43] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:28:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:28:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:28:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:28:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:28:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:28:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:28:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:28:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:28:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:28:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:28:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:28:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:28:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:28:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:28:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:28:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111255, 111255, 111255, 111255, 111255, 111255, 111255]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:29:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:29:18] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:29:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:29:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:29:18] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-27 21:29:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:29:18] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:29:18] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:29:18] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160567 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:29:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:29:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:29:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:29:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:29:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:29:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:29:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:29:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:29:20] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:29:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:29:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:29:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:29:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:29:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:29:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:29:20] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:29:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:29:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:29:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:29:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:29:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:29:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:29:20] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:29:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:29:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:29:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:29:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:29:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:29:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:29:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:29:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:29:21] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:29:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:29:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:29:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:29:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:29:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:29:21] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:29:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:21] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:29:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:29:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:29:21] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:29:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:29:21] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:29:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:29:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:29:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:29:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111258, 111258, 111258, 111258, 111258, 111258, 111258]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:29:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:29:56] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:29:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:29:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:29:56] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-27 21:29:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:29:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:29:56] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:29:56] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160662 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 7) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:29:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:29:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-27 21:29:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:29:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:29:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:29:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:29:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:29:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:29:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:29:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:29:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:58] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:29:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:29:58] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:29:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:29:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:29:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:29:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:29:58] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:29:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:58] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:29:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:29:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:29:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:29:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:29:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:29:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:29:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:29:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:29:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:29:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:29:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:29:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:29:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:29:58] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:29:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:29:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:29:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:29:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:29:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:29:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:29:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111262, 111262, 111262, 111262, 111262, 111262, 111262]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:30:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:30:34] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:30:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:30:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:30:34] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-27 21:30:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:30:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:30:34] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:30:34] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160238 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:30:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:30:36] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:30:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:30:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:30:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:30:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:30:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:30:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:30:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:30:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:30:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:30:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:30:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:30:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:30:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:30:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:30:36] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:30:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:30:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:30:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:30:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:30:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:30:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:30:36] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:30:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:30:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:30:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:30:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:30:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:30:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:30:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:30:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:30:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:30:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:30:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:30:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:30:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:30:36] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:30:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:30:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:30:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:30:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:30:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:30:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:30:36] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:30:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:30:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:30:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:30:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:30:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-27 21:30:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:30:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:30:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111265, 111265, 111265, 111265, 111265, 111265, 111265]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:31:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:31:12] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:31:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:31:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:31:12] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-27 21:31:12] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:31:12] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:31:12] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:31:12] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160002 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:31:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:31:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:31:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:31:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:31:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:31:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:31:14] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:31:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:31:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:31:14] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:31:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:14] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:31:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:31:14] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:31:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:31:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:31:14] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:31:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:31:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:31:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:31:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:31:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:31:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 21:31:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:31:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:31:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:31:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:31:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:31:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:31:14] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111269, 111269, 111269, 111269, 111269, 111269, 111269]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:31:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:31:49] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:31:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:31:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:31:49] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-27 21:31:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:31:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:31:50] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:31:50] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160589 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:31:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:31:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:31:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:31:51] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-27 21:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:31:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:31:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:31:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:31:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:31:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:31:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:31:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:31:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:31:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:31:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:31:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:31:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:31:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:31:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:31:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:31:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:31:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:31:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:31:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:31:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:31:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:31:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:31:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:31:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:31:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:31:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:31:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:31:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:31:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:31:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:31:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:31:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:31:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:31:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:31:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:31:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:31:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:31:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:31:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:31:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:31:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:31:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:31:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:31:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:31:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:31:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:31:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:31:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:31:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:31:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:31:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111273, 111273, 111273, 111273, 111273, 111273, 111273]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:32:27] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:32:27] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:32:27] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:32:27] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:32:27] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-27 21:32:27] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:32:27] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:32:27] [INFO ] Dead Transitions using invariants and state equation in 13 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:32:27] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 159800 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:32:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:32:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:32:29] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:32:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:32:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:32:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:32:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:32:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:32:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:32:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:32:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:32:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:32:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:32:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:32:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:32:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:32:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:32:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:32:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:32:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:32:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:32:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:32:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:32:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:32:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:32:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:32:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:32:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:32:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:32:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:32:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:32:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:32:29] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:32:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:32:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:32:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:32:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:32:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:32:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:32:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:32:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:32:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:32:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:32:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:32:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:32:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:32:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:32:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:32:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:32:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:32:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:32:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:32:29] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111275, 111275, 111275, 111275, 111275, 111275, 111275]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:33:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:33:05] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:33:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:33:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:33:05] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-27 21:33:05] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:33:05] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:33:05] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:33:05] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160186 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:33:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:33:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:33:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:33:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:33:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:07] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:33:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-27 21:33:07] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:33:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:33:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 21:33:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:33:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:33:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:33:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:07] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:33:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:33:07] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:33:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:33:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:33:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:33:07] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:33:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:33:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:07] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:33:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:33:07] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:33:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:33:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:33:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:33:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:33:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:33:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:33:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:33:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:33:07] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111279, 111279, 111279, 111279, 111279, 111279, 111279]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:33:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:33:42] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:33:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:33:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:33:42] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-27 21:33:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:33:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:33:42] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:33:42] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 160484 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:33:44] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:33:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:33:44] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:33:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:33:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:33:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:33:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:33:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:33:44] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:33:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:33:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:33:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:33:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:33:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:33:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:33:44] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:33:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:33:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:33:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:33:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:33:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:33:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:33:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:33:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:33:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:33:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:33:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:33:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:33:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:33:44] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:33:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:33:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:33:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:33:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:44] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:33:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:33:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:33:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:33:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:33:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:33:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:33:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:33:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:33:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:33:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:33:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:33:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:33:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:33:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:45] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:33:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:33:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:33:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:33:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:33:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:33:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:33:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:33:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111282, 111282, 111282, 111282, 111282, 111282, 111282]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:34:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:34:20] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:34:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:34:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:34:20] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-27 21:34:20] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:34:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:34:20] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:34:20] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160181 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:34:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:34:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:34:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:34:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:34:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:34:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:34:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:34:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:34:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:34:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:34:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:34:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:34:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:34:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:34:22] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:34:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:34:22] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:34:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:34:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:34:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:34:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:34:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:34:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:34:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:34:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:34:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:34:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:34:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:34:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:34:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:34:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:34:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:34:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:34:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:34:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:34:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:34:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:34:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:34:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:34:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:34:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:34:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:34:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:34:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:34:22] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:34:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:34:23] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:34:23] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:34:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:34:23] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:34:23] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:34:23] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:34:23] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111285, 111285, 111285, 111285, 111285, 111285, 111285]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 7 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:34:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:34:58] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:34:58] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:34:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:34:58] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-27 21:34:58] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:34:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:34:58] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:34:58] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160400 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:35:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:35:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:35:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:35:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:35:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:35:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 11 ms returned sat
[2023-03-27 21:35:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:35:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:35:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:35:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:35:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:35:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:35:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:35:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 21:35:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:35:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:35:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:35:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:35:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Real]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-03-27 21:35:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:35:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:35:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:35:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:35:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:35:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:35:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:00] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:35:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:35:00] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:35:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:35:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:35:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:35:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:35:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:35:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:35:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:35:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:35:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 21:35:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:35:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111288, 111288, 111288, 111288, 111288, 111288, 111288]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:35:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:35:36] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:35:36] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:35:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:35:36] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-27 21:35:36] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:35:36] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:35:36] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:35:36] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160396 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:35:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:35:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:35:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:35:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:35:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:35:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:35:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:35:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:35:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Real]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-03-27 21:35:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:35:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:35:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:35:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:35:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:35:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:35:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:35:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:35:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:35:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:35:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:35:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:35:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:35:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:35:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:35:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:35:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:35:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:35:38] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:35:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:35:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:35:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:35:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:35:38] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:35:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:35:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:35:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:35:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:35:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:35:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:35:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111291, 111291, 111291, 111291, 111291, 111291, 111291]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:36:13] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:36:13] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:36:13] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:36:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:36:13] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-27 21:36:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:36:13] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:36:13] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:36:13] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160231 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 7) seen :168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:36:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:36:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:36:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:36:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:36:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:36:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:36:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:36:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:36:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:36:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:36:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:36:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:36:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:36:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:36:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:36:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:36:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:36:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:36:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:36:15] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:36:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:36:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:36:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:36:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:36:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:36:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:36:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:36:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:36:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:36:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:36:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:36:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:36:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:36:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:36:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:36:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-03-27 21:36:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:36:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:36:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:36:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:36:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:36:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:36:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:36:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:36:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:36:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:36:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:36:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:16] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:36:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:36:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:36:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:36:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:36:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:36:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:36:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:36:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:36:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:36:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:36:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:36:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:16] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:36:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:36:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:36:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111294, 111294, 111294, 111294, 111294, 111294, 111294]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:36:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:36:51] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:36:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:36:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:36:51] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-27 21:36:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:36:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:36:51] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:36:51] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160392 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:36:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:36:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:36:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:36:53] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:36:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:36:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:36:53] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:36:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:36:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:36:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:36:53] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:36:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:36:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:36:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:36:53] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:36:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:36:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:36:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:36:53] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:36:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:36:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:36:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:36:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:36:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:36:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:36:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:36:53] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:36:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:36:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:36:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:36:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:36:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:36:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:36:53] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111297, 111297, 111297, 111297, 111297, 111297, 111297]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:37:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:37:29] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:37:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:37:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:37:29] [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.
[2023-03-27 21:37:29] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:37:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:37:29] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:37:30] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160320 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 7) seen :161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:37:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:37:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:37:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:37:31] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:37:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:37:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:37:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:37:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:37:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:37:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:37:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:37:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:37:31] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:37:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:37:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:37:31] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:37:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:37:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:37:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:37:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:37:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:37:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:37:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:37:31] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:37:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:37:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:37:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:37:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:37:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:37:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:37:32] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:37:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:37:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:37:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:37:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:37:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:37:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:37:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:37:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:37:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:37:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:37:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:37:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:37:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:37:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:37:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:37:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:37:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:37:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:37:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:37:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:37:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:37:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:37:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:37:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:37:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:37:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:37:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:37:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:37:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111300, 111300, 111300, 111300, 111300, 111300, 111300]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:38:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:38:07] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:38:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:38:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:38:07] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-27 21:38:07] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:38:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:38:07] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:38:07] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160387 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:38:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:38:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:09] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:38:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:38:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:38:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:38:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:38:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:38:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:38:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:38:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:38:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:09] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:38:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:38:09] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:38:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-27 21:38:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:38:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:38:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:38:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:38:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:09] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:38:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:38:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:38:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:38:09] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:38:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:38:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:38:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:38:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:38:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:38:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:38:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:38:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:38:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:38:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:38:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-03-27 21:38:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:38:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:38:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:38:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:38:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111303, 111303, 111303, 111303, 111303, 111303, 111303]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:38:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:38:45] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:38:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:38:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:38:45] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-27 21:38:45] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:38:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:38:45] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:38:45] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160221 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 7) seen :147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:38:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:38:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:38:47] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:38:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:38:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:38:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:38:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:38:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:38:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:38:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:38:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:38:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:38:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:38:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:38:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:38:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:38:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:38:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:38:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-03-27 21:38:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:38:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:38:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:38:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:38:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:38:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:38:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:38:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:38:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:38:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:38:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:38:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:38:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:38:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111307, 111307, 111307, 111307, 111307, 111307, 111307]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:39:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:39:23] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:39:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:39:23] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:39:23] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-27 21:39:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:39:23] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:39:23] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:39:23] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 159868 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:39:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:39:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:39:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:39:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:39:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:39:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:39:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:39:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:39:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:39:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:39:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:39:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:39:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:39:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:39:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:39:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:39:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:39:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:39:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:39:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:39:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:39:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:39:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:39:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:39:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:39:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:39:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:39:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:39:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:39:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:39:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:39:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:39:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:39:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:39:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:39:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:39:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:39:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:39:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:39:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:39:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:39:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:39:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:39:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:39:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:39:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:39:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:39:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:39:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:39:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:39:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:39:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:39:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111311, 111311, 111311, 111311, 111311, 111311, 111311]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 8 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:40:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:40:00] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:40:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:40:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:40:01] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-27 21:40:01] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:40:01] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:40:01] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:40:01] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160262 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:40:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:40:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:40:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:40:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:40:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:40:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:03] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:40:03] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:40:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:40:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:40:03] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:40:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:40:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:40:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:40:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:40:03] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:40:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:40:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:40:03] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:40:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:40:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:40:03] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:40:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:40:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:40:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:40:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:40:03] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:40:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:03] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:40:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:40:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:40:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:40:03] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111314, 111314, 111314, 111314, 111314, 111314, 111314]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:40:39] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:40:39] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:40:39] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:40:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:40:39] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-27 21:40:39] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:40:39] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:40:39] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:40:39] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160684 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:40:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:40:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:40:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:40:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:40:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:40:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:40:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:40:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:41] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:40:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:40:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:40:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:41] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:40:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:40:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:40:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:40:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:40:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:40:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:41] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:40:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:40:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:40:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:40:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:40:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:40:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:40:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:40:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:40:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:40:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:40:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:40:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:40:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:40:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111317, 111317, 111317, 111317, 111317, 111317, 111317]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 8 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:41:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:41:17] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:41:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:41:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:41:17] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-27 21:41:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:41:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:41:17] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:41:17] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160051 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:41:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:41:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:41:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:41:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:41:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:41:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-27 21:41:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:41:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-03-27 21:41:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:41:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:41:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:41:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:41:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:41:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:41:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:41:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:41:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:41:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:41:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:41:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:41:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:41:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:41:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:41:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:41:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:41:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-03-27 21:41:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:41:19] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:41:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:41:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:41:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:41:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:41:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:41:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:41:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:41:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:41:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:41:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:41:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111320, 111320, 111320, 111320, 111320, 111320, 111320]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:41:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:41:56] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:41:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:41:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:41:56] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-27 21:41:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:41:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:41:56] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:41:56] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160573 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:41:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:41:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:41:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:41:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:41:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:41:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:41:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:41:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:41:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:41:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:41:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:41:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:41:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:41:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:41:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:41:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:41:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:41:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:41:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:41:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:41:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:41:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:41:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:41:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:41:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:41:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:41:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:41:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:41:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:41:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:41:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:41:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:41:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:41:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:41:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:41:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:41:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:41:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:41:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:41:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111323, 111323, 111323, 111323, 111323, 111323, 111323]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 4 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:42:34] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 21:42:34] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:42:34] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:42:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:42:34] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-27 21:42:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:42:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:42:34] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:42:34] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160492 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:42:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:42:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:42:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:42:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:42:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:42:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:42:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:42:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:42:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:42:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:42:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:42:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:42:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:42:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:42:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:42:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:42:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:42:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:42:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:42:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:42:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:42:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:42:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:42:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:42:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:42:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:42:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:42:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:42:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:42:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:42:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:42:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:42:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:42:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:42:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:42:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:42:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:42:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:42:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:42:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:42:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:42:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:42:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:42:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:42:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:42:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:42:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:42:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:42:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:42:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:42:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:42:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:42:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111326, 111326, 111326, 111326, 111326, 111326, 111326]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 3 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:43:14] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 21:43:14] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:43:14] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:43:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:43:14] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-27 21:43:14] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:43:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:43:14] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:43:14] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160017 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:43:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:43:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:43:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:43:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:43:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:43:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:43:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:43:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:43:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:43:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:43:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:43:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:43:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:43:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:43:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:43:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:43:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:43:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:43:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:43:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:43:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:43:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:43:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:43:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:43:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111329, 111329, 111329, 111329, 111329, 111329, 111329]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:43:52] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 21:43:52] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:43:52] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:43:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:43:53] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-27 21:43:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:43:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:43:53] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:43:53] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160489 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:43:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:43:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:54] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:43:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:43:54] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-27 21:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:43:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:54] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:43:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:43:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:43:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:43:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:54] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:43:54] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:43:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:54] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:43:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:43:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:43:54] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:43:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:54] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:43:54] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:43:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:43:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:43:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:43:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:43:54] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:43:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:54] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:43:54] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:43:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:43:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:43:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:43:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:43:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:43:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:43:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:43:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:43:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:43:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:43:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:43:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:43:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:43:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:43:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:43:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:43:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:43:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:43:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:43:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:43:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:43:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:43:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:43:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:43:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:43:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:43:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:43:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:43:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:43:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:43:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:43:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:43:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:43:55] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111332, 111332, 111332, 111332, 111332, 111332, 111332]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 5 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:44:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:44:30] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:44:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:44:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:44:30] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-27 21:44:30] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:44:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:44:30] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:44:30] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160186 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:44:32] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:44:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:44:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:44:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:44:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:44:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:44:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:44:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:44:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:44:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:44:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:44:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:44:32] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:44:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:44:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:44:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:44:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:44:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:44:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:44:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:44:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:44:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:44:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:44:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:44:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:44:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:44:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:44:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:44:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:44:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:44:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:44:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:44:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:44:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:44:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:44:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:44:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:44:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:44:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:44:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:44:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:44:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:44:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:44:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:44:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:44:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111335, 111335, 111335, 111335, 111335, 111335, 111335]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:45:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:45:09] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:45:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:45:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:45:09] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-27 21:45:09] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:45:09] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:45:09] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:45:09] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160497 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:45:11] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:45:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:45:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:45:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:45:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:45:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:45:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:45:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:45:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:45:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:45:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:45:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:45:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:45:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:45:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:45:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:45:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:45:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:45:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:45:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:45:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:45:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:45:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:45:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:45:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:45:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:45:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:45:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:45:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:45:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:45:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:45:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:45:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:45:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:45:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:45:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:45:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:45:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:45:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111338, 111338, 111338, 111338, 111338, 111338, 111338]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:45:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:45:49] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:45:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:45:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:45:49] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-27 21:45:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:45:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:45:49] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:45:49] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160107 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:45:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:45:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:45:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:45:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:45:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:45:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:45:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:45:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:45:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:45:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:45:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:45:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:45:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:45:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:45:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:45:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:45:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:45:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:45:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:45:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:45:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:45:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:45:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:45:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:45:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:45:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:45:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:45:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:45:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:45:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:45:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:45:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:45:51] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:45:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:45:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:45:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:45:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:45:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:45:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:45:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111341, 111341, 111341, 111341, 111341, 111341, 111341]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:46:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:46:29] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:46:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:46:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:46:29] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-27 21:46:29] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:46:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:46:29] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:46:29] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 160029 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:46:31] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:46:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:46:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:46:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:46:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:46:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:46:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:46:31] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:46:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:46:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:46:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:46:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:46:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:46:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:46:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:46:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:46:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:46:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:46:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:46:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:46:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:46:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:46:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:46:31] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:46:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:46:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:46:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:46:31] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:46:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:46:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:46:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:46:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111344, 111344, 111344, 111344, 111344, 111344, 111344]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:47:07] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:47:08] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:47:08] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:47:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:47:08] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-27 21:47:08] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:47:08] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:47:08] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:47:08] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160054 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 7) seen :147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:47:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:47:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:47:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:47:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:47:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:47:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:47:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:47:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:47:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:47:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:47:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:47:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:47:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:47:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:47:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:47:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:47:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:47:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:47:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:47:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:47:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:47:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:47:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:10] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:47:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:47:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:47:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:47:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:47:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:10] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:47:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:47:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:47:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:47:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:47:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:47:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:47:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:47:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:47:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:47:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:47:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:47:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:47:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:10] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:47:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:47:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:10] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:47:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:47:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:47:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111348, 111348, 111348, 111348, 111348, 111348, 111348]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:47:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:47:46] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:47:46] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 21:47:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:47:46] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-27 21:47:46] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:47:46] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:47:46] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:47:46] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160279 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:47:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:47:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:47:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:47:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:47:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:47:48] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:47:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:47:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:47:48] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:47:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:47:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:47:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:47:48] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:47:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:47:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:47:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:47:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:47:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:47:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:47:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:47:48] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-03-27 21:47:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:47:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:47:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:47:48] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:47:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:47:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:47:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:47:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:47:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:47:48] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111352, 111352, 111352, 111352, 111352, 111352, 111352]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:48:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:48:24] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:48:24] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:48:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:48:24] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-27 21:48:24] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:48:24] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:48:24] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:48:24] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160091 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:48:26] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:48:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:48:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:48:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:48:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:48:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:48:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:48:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:48:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:48:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:48:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:48:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:48:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:48:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:48:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:48:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:48:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:48:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:48:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:48:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:48:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:48:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:48:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:48:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:48:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:48:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:48:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:48:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:48:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:48:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:48:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:48:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:48:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:48:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:48:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:48:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:48:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:48:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:48:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:48:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:48:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:48:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:48:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:48:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:48:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:48:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:48:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:48:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:48:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:48:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:48:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:48:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:48:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111355, 111355, 111355, 111355, 111355, 111355, 111355]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:49:02] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 21:49:02] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:49:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:49:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:49:02] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-27 21:49:02] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:49:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:49:02] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:49:02] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160885 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:49:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:49:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:49:04] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:49:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:49:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:49:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:49:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:49:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:49:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:49:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:49:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:49:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:49:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:49:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:49:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:49:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:49:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:49:04] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:49:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:04] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:49:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:49:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:49:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:49:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:49:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:04] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:49:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:49:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:49:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:49:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:49:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:49:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:49:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:49:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:49:04] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:49:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:04] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:49:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:49:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:49:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:49:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:49:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111358, 111358, 111358, 111358, 111358, 111358, 111358]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:49:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:49:42] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:49:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:49:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:49:42] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-27 21:49:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:49:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:49:42] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:49:42] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160262 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:49:44] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:49:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:49:44] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:49:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:49:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:49:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:49:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:49:44] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:49:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:49:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:49:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:49:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:49:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:49:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:49:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:49:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:49:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:49:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:49:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:49:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:49:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:49:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:49:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-03-27 21:49:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:49:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:49:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:49:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:49:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:49:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:49:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:49:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:49:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:49:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:49:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:49:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:49:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:49:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:49:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:49:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:49:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111361, 111361, 111361, 111361, 111361, 111361, 111361]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 3 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:50:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:50:20] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:50:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:50:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:50:20] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-27 21:50:20] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:50:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:50:20] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:50:20] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160206 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:50:22] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:50:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:50:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:50:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:50:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:50:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:50:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:50:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:50:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:50:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:50:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:50:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:50:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:50:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:50:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:50:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:50:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:50:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:50:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:50:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:50:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:50:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:50:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:50:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:50:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:50:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:50:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:50:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:50:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:50:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:50:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:50:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:50:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:50:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:50:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:50:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:50:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:50:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:50:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:50:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:50:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:50:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:50:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:50:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:50:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:50:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111363, 111363, 111363, 111363, 111363, 111363, 111363]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:51:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:51:00] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:51:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:51:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:51:00] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-27 21:51:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:51:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:51:00] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:51:00] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160324 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:51:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:51:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:51:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:51:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:51:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:51:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:51:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:51:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:51:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:51:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:51:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:51:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:51:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:51:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:51:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:51:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:51:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:51:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:51:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:51:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:51:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:51:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:51:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:51:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:51:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:51:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:51:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:51:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:51:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:51:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:51:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:51:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:51:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:51:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:51:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:51:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:51:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:51:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:51:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111368, 111368, 111368, 111368, 111368, 111368, 111368]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:51:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:51:40] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:51:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:51:40] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:51:40] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-27 21:51:40] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:51:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:51:40] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:51:40] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160737 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:51:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:51:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:51:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:51:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:51:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:51:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:51:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:51:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:51:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:51:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:51:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:51:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:51:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:51:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:51:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:51:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:51:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:51:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:51:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:51:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:51:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:51:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:51:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:51:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:51:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:51:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:51:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:51:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:51:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:51:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:51:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:51:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:51:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:51:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:51:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:51:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:51:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:51:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:51:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:51:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111371, 111371, 111371, 111371, 111371, 111371, 111371]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:52:20] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-27 21:52:20] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:52:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:52:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:52:20] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-27 21:52:20] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:52:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:52:20] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:52:20] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160436 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:52:22] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:52:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:52:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:52:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:52:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:52:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:52:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:52:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:52:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:52:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:52:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:52:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:52:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:52:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:52:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:52:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:52:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:52:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:52:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:52:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:52:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:52:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:52:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:52:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:52:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:52:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:52:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:52:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:52:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:52:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:52:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:52:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111374, 111374, 111374, 111374, 111374, 111374, 111374]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:53:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:53:00] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:53:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:53:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:53:00] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-27 21:53:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:53:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:53:00] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:53:00] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160437 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:53:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:53:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:53:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:53:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:53:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:53:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:53:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:53:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:53:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:53:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:53:02] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:53:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:53:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:53:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:53:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:53:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:53:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:53:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:53:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:53:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:53:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:53:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:53:02] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:53:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:53:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:53:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:53:02] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:53:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:53:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:53:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:53:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:53:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:53:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111377, 111377, 111377, 111377, 111377, 111377, 111377]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:53:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:53:38] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:53:38] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:53:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:53:38] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-27 21:53:38] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:53:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:53:38] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:53:38] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160406 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:53:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:53:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:53:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:53:40] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:53:40] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:53:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:53:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:53:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:53:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:53:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:53:40] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:53:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:53:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:53:40] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:53:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:53:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:53:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:53:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:53:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:53:40] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:53:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:53:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:53:40] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:53:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:53:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:53:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:41] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:53:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:53:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:53:41] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:53:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:53:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:53:41] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:53:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:53:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:53:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:41] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:53:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:53:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:53:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:53:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:53:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:53:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:53:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:53:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:53:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:41] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:53:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:53:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:53:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:53:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:53:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:53:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:53:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:53:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:53:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:41] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:53:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:53:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:53:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:53:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:53:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:53:41] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:53:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:53:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:53:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:53:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:53:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:53:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:53:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111380, 111380, 111380, 111380, 111380, 111380, 111380]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:54:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:54:17] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:54:17] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 21:54:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:54:17] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-27 21:54:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:54:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:54:17] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:54:17] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 159910 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:54:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:54:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:54:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:54:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:54:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:54:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:54:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:54:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:54:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:54:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:54:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:54:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:54:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:54:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:54:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:54:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:54:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:54:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:54:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:54:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:54:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:54:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:54:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:54:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:54:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:54:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:54:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:54:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:54:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:54:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:54:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:54:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:54:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:54:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:54:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:54:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:54:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:54:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:54:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111383, 111383, 111383, 111383, 111383, 111383, 111383]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:54:55] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:54:55] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:54:55] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:54:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:54:55] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-27 21:54:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:54:55] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:54:55] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:54:55] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160520 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:54:57] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:54:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:54:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:54:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:54:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:57] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:54:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:54:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:54:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:54:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:57] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:54:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:54:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:54:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:54:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:54:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:54:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:54:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:54:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:54:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:54:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:54:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:54:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:54:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:54:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:54:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:57] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:54:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:54:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:54:57] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:54:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:54:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:54:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:54:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:54:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:54:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111386, 111386, 111386, 111386, 111386, 111386, 111386]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:55:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:55:33] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:55:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:55:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:55:33] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-27 21:55:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:55:33] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:55:33] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:55:33] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160014 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:55:35] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:55:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:55:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:55:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:55:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:55:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:55:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:55:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:55:35] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:55:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:55:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:55:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:55:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:55:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:55:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:55:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:55:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:55:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:55:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-27 21:55:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:55:35] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:55:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:55:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:55:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:55:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:55:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:55:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:55:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:55:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:55:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:55:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:55:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:55:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:55:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:55:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:55:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:55:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:55:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:55:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:55:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:55:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:55:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:55:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:55:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:55:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:55:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111388, 111388, 111388, 111388, 111388, 111388, 111388]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 2 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 10 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:56:11] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:56:11] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:56:11] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:56:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:56:11] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-27 21:56:11] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:56:11] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:56:11] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:56:11] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160416 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:56:13] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:56:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:56:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:56:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:56:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:56:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:56:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:56:13] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:56:13] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:56:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:56:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:56:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:56:13] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:56:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:56:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:56:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:56:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:56:13] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:56:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:56:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:56:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:56:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:56:13] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:56:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:56:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:56:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:56:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:56:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:56:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:56:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:56:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:56:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:56:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:56:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:56:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:56:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-27 21:56:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:56:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:56:13] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111391, 111391, 111391, 111391, 111391, 111391, 111391]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 4 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:56:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:56:51] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:56:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:56:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:56:51] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-27 21:56:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:56:51] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:56:51] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:56:51] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160362 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:56:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:56:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:56:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:56:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:56:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:56:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:56:53] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:56:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:56:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:56:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:56:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:56:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:56:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:56:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:56:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:56:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:56:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:56:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:56:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:56:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:56:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:56:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:56:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:56:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:56:53] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:56:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:56:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:56:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:56:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:56:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:56:53] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111394, 111394, 111394, 111394, 111394, 111394, 111394]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:57:29] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 21:57:29] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:57:29] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:57:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:57:29] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-03-27 21:57:29] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:57:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:57:29] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:57:29] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160165 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:57:31] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:57:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:57:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-27 21:57:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:57:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:57:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:57:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:57:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:57:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:57:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:57:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:57:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:57:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:57:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:57:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:57:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:57:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:57:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:57:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:57:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:57:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:57:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:57:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:57:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:57:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:57:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:57:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:57:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:57:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:57:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:57:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:57:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:57:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:57:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:57:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:57:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:57:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:57:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:57:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:57:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:57:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:57:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:57:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:57:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:57:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:57:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:57:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:57:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:57:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:57:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:57:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:57:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:57:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111397, 111397, 111397, 111397, 111397, 111397, 111397]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:58:07] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-27 21:58:07] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:58:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:58:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:58:07] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-27 21:58:07] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:58:07] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:58:07] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:58:07] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 160826 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:58:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:58:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:58:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-27 21:58:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:58:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:58:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:58:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:58:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:58:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:58:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:58:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:58:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:58:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:58:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:58:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:58:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:58:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-03-27 21:58:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:58:09] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:58:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:58:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:58:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:58:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:58:09] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:58:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:58:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:58:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:58:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:58:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:58:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:58:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:58:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:58:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:58:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:58:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:58:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-27 21:58:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:58:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:58:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:58:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:58:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:58:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:58:09] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:58:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-27 21:58:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-03-27 21:58:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-27 21:58:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:58:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-27 21:58:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-27 21:58:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-27 21:58:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-27 21:58:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-27 21:58:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111400, 111400, 111400, 111400, 111400, 111400, 111400]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 6 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:58:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:58:45] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:58:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:58:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-27 21:58:45] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-27 21:58:45] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:58:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-27 21:58:45] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:58:45] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 159998 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 7) seen :777777
// Phase 1: matrix 7 rows 8 cols
[2023-03-27 21:58:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-27 21:58:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat

========== file over 1MB has been truncated ======
retrieve it from the run archives if needed