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.r521-tall-167987246200077.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 ltsminxred
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 r521-tall-167987246200077
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 428K
-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 9.2K Mar 31 16:48 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME 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 1680872468549

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CryptoMiner-COL-D03N000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202304061127
[2023-04-07 13:01:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-07 13:01:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 13:01:10] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-04-07 13:01:10] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-04-07 13:01:11] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 555 ms
[2023-04-07 13:01:11] [INFO ] Imported 2 HL places and 4 HL transitions for a total of 8 PT places and 16.0 transition bindings in 15 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2023-04-07 13:01:11] [INFO ] Built PT skeleton of HLPN with 2 places and 4 transitions 10 arcs in 3 ms.
[2023-04-07 13:01:11] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Normalized transition count is 3 out of 4 initially.
// Phase 1: matrix 3 rows 2 cols
[2023-04-07 13:01:11] [INFO ] Computed 0 invariants in 2 ms
[2023-04-07 13:01:11] [INFO ] Flow matrix only has 3 transitions (discarded 1 similar events)
// Phase 1: matrix 3 rows 2 cols
[2023-04-07 13:01:11] [INFO ] Computed 0 invariants in 0 ms
[2023-04-07 13:01:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:11] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 13:01:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-07 13:01:11] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-07 13:01:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 13:01:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:01:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:11] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:01:11] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-07 13:01:11] [INFO ] Added : 0 causal constraints over 0 iterations in 20 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 13:01:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:01:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-07 13:01:11] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:01:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2023-04-07 13:01:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:11] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2023-04-07 13:01:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:11] [INFO ] [Real]Absence check using state equation in 3 ms returned unsat
[2023-04-07 13:01:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-07 13:01:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:11] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:01:11] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:01:11] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 13:01:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:11] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2023-04-07 13:01:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:11] [INFO ] [Real]Absence check using state equation in 3 ms returned unsat
[2023-04-07 13:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:01:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:01:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:01:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Real]Absence check using state equation in 2 ms returned unsat
[2023-04-07 13:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:01:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:01:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:01:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:01:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-07 13:01:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:01:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Real]Absence check using state equation in 2 ms returned unsat
[2023-04-07 13:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2023-04-07 13:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Real]Absence check using state equation in 3 ms returned unsat
[2023-04-07 13:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Real]Absence check using state equation in 2 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
[2023-04-07 13:01:12] [INFO ] Unfolded HLPN to a Petri net with 8 places and 8 transitions 22 arcs in 5 ms.
[2023-04-07 13:01:12] [INFO ] Unfolded 7 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 1386 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 7) seen :63
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) 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 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 93 ms. (steps per millisecond=107 ) properties (out of 7) seen :7777
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 7) seen :7777
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 7) seen :7777
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 7) seen :7777
// Phase 1: matrix 8 rows 8 cols
[2023-04-07 13:01:12] [INFO ] Computed 0 invariants in 1 ms
[2023-04-07 13:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 13:01:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:01:12] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-04-07 13:01:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-07 13:01:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:12] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 12 ms.
[2023-04-07 13:01:12] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 13:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:01:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:01:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 13:01:12] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 6 ms.
[2023-04-07 13:01:12] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:01:12] [INFO ] [Real]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-04-07 13:01:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-07 13:01:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:12] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-07 13:01:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-04-07 13:01:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:01:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:01:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:12] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:01:12] [INFO ] Added : 0 causal constraints over 0 iterations in 21 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-04-07 13:01:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:01:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 13:01:12] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:01:12] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:01:12] [INFO ] [Real]Added 3 Read/Feed constraints in 7 ms returned sat
[2023-04-07 13:01:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:01:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:13] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:01:13] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:01:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:01:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:01:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:13] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-07 13:01:13] [INFO ] Added : 0 causal constraints over 0 iterations in 12 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 REACHABILITY 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 REACHABILITY mode , in 1 iterations and 7 ms. Remains : 8/8 places, 7/8 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-04-07 13:01:13] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160498 resets, run finished after 599 ms. (steps per millisecond=1669 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) 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 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 251 ms. (steps per millisecond=3984 ) properties (out of 7) seen :777777
[2023-04-07 13:01:16] [INFO ] Invariant cache hit.
[2023-04-07 13:01:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:16] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 13:01:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:01:16] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-04-07 13:01:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:16] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:01:16] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:01:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:01:16] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:01:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:16] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:01:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 13:01:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Real]Added 3 Read/Feed constraints in 28 ms returned sat
[2023-04-07 13:01:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:01:16] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:01:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:01:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:01:16] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:01:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:16] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:01:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:01:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:01:16] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:01:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:16] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-04-07 13:01:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:16] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:01:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:01:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:01:16] [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 :[111111, 111111, 111111, 111111, 111111, 111111, 111111]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:01:56] [INFO ] Invariant cache hit.
[2023-04-07 13:01:56] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-04-07 13:01:56] [INFO ] Invariant cache hit.
[2023-04-07 13:01:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:01:56] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-04-07 13:01:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:01:56] [INFO ] Invariant cache hit.
[2023-04-07 13:01:56] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:01:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160712 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 7) seen :119
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 228 ms. (steps per millisecond=4385 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) 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 225 ms. (steps per millisecond=4444 ) 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
[2023-04-07 13:01:58] [INFO ] Invariant cache hit.
[2023-04-07 13:01:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-07 13:01:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:01:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:01:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:01:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:01:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:01:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:01:58] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:01:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:58] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:01:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:01:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:01:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:01:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:01:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:01:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:01:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:01:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:01:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:01:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:58] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:01:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:01:58] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-04-07 13:01:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:01:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:01:58] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 2 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 REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:02:37] [INFO ] Invariant cache hit.
[2023-04-07 13:02:37] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 13:02:37] [INFO ] Invariant cache hit.
[2023-04-07 13:02:37] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:02:37] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-04-07 13:02:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:02:38] [INFO ] Invariant cache hit.
[2023-04-07 13:02:38] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:02:38] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160680 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) 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 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) 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 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
[2023-04-07 13:02:40] [INFO ] Invariant cache hit.
[2023-04-07 13:02:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:02:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:02:40] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:02:40] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:02:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:02:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:02:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:02:40] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:02:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:02:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:02:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:02:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:02:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:02:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:02:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:02:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:02:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:02:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:02:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-07 13:02:40] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:02:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:02:40] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:02:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:02:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:02:40] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:02:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:02:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:02:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:02:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:02:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:02:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:02:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:02:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:02:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:02:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:02:40] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:02:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:02:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:02:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:02:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:02:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:02:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:02:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:02:40] [INFO ] Added : 0 causal constraints over 0 iterations in 10 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 REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:03:19] [INFO ] Invariant cache hit.
[2023-04-07 13:03:19] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-04-07 13:03:19] [INFO ] Invariant cache hit.
[2023-04-07 13:03:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:03:19] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-04-07 13:03:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:03:19] [INFO ] Invariant cache hit.
[2023-04-07 13:03:19] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:03:19] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160236 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) 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 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
[2023-04-07 13:03:21] [INFO ] Invariant cache hit.
[2023-04-07 13:03:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:03:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:03:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:03:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:03:21] [INFO ] [Real]Added 3 Read/Feed constraints in 8 ms returned sat
[2023-04-07 13:03:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:03:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:03:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:03:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:03:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:03:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:03:21] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 11 ms.
[2023-04-07 13:03:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:03:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:03:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:03:21] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-04-07 13:03:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:03:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:03:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:03:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:03:22] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:03:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:03:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:03:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:03:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:03:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:03:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:03:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:03:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:03:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-04-07 13:03:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:03:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:03:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:03:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 8 ms.
[2023-04-07 13:03:22] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:03:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:03:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:03:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:03:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:03:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:03:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:03:22] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:03:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:03:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:03:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:03:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:03:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:03:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:03:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:03:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:03:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:03:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:03:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:03:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:03:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:03:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:03:22] [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 :[111122, 111122, 111122, 111122, 111122, 111122, 111122]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:04:01] [INFO ] Invariant cache hit.
[2023-04-07 13:04:01] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-04-07 13:04:01] [INFO ] Invariant cache hit.
[2023-04-07 13:04:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:04:01] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-04-07 13:04:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:04:01] [INFO ] Invariant cache hit.
[2023-04-07 13:04:01] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:04:01] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160361 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) 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 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) 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
[2023-04-07 13:04:03] [INFO ] Invariant cache hit.
[2023-04-07 13:04:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:04:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:04:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:04:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:04:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:04:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:04:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:03] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:04:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:04:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:04:03] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:04:03] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 13:04:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:03] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:04:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:04:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:04:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:04:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:03] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-07 13:04:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:04:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:04:03] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:04:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:04:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:04:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:04:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:04:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:04:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:04] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:04:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:04:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:04:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:04:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:04:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:04] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:04:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:04:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:04] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:04:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:04:04] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:04:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:04] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:04:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:04:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:04:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:04:04] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:04:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:04:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:04:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:04:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:04:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:04:04] [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 :[111125, 111125, 111125, 111125, 111125, 111125, 111125]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:04:43] [INFO ] Invariant cache hit.
[2023-04-07 13:04:43] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-07 13:04:43] [INFO ] Invariant cache hit.
[2023-04-07 13:04:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:04:43] [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.
[2023-04-07 13:04:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:04:43] [INFO ] Invariant cache hit.
[2023-04-07 13:04:43] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:04:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160564 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) 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 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
[2023-04-07 13:04:45] [INFO ] Invariant cache hit.
[2023-04-07 13:04:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:46] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-07 13:04:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:04:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:04:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:04:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:04:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:04:46] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:04:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:04:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:04:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 24 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:46] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:04:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:04:46] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 16 ms.
[2023-04-07 13:04:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Real]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-04-07 13:04:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:04:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:04:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:04:46] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:04:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:04:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:04:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:04:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:04:46] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:04:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:04:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:04:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 13:04:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:04:46] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 8 ms.
[2023-04-07 13:04:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:04:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:04:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:04:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:04:46] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:04:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:04:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:04:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:04:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:04:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:04:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:04:46] [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 :[111128, 111128, 111128, 111128, 111128, 111128, 111128]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:05:25] [INFO ] Invariant cache hit.
[2023-04-07 13:05:25] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-04-07 13:05:25] [INFO ] Invariant cache hit.
[2023-04-07 13:05:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:05:25] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-04-07 13:05:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:05:25] [INFO ] Invariant cache hit.
[2023-04-07 13:05:25] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:05:25] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160391 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 7) seen :154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :777777
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 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
[2023-04-07 13:05:27] [INFO ] Invariant cache hit.
[2023-04-07 13:05:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:05:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-07 13:05:27] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:05:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:05:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:05:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:05:27] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:05:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:05:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:05:27] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:05:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:05:27] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:05:27] [INFO ] [Real]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-04-07 13:05:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:05:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:05:27] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:05:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:05:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:05:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:05:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:05:27] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:05:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:05:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:05:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:05:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:05:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:05:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:05:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:05:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:05:27] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:05:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:05:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:05:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:05:27] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-04-07 13:05:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:05:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:05:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:05:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:05:27] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:05:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:05:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:05:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:05:27] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:05:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:05:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:05:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:05:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:05:28] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:05:28] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:05:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:05:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:05:28] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:05:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:05:28] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-07 13:05:28] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:05:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:05:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-07 13:05:28] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:05:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:05:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:05:28] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:05:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:05:28] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:05:28] [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 :[111131, 111131, 111131, 111131, 111131, 111131, 111131]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:06:07] [INFO ] Invariant cache hit.
[2023-04-07 13:06:07] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-04-07 13:06:07] [INFO ] Invariant cache hit.
[2023-04-07 13:06:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:06:07] [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.
[2023-04-07 13:06:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:06:07] [INFO ] Invariant cache hit.
[2023-04-07 13:06:07] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:06:07] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160435 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 7) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) 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 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 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 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 7) seen :777777
[2023-04-07 13:06:09] [INFO ] Invariant cache hit.
[2023-04-07 13:06:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:06:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:06:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:06:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:06:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:06:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:06:09] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:06:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:06:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:06:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:06:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:06:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:06:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:06:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:06:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:06:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:06:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:06:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:09] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:06:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:06:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:09] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 13:06:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:06:09] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:06:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:06:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:06:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:06:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:06:09] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 29 ms.
[2023-04-07 13:06:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:06:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:06:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:06:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:06:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:06:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:06:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:06:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 13:06:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 7 ms returned sat
[2023-04-07 13:06:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:06:09] [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 :[111134, 111134, 111134, 111134, 111134, 111134, 111134]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:06:49] [INFO ] Invariant cache hit.
[2023-04-07 13:06:49] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-07 13:06:49] [INFO ] Invariant cache hit.
[2023-04-07 13:06:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:06:49] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-04-07 13:06:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:06:49] [INFO ] Invariant cache hit.
[2023-04-07 13:06:49] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:06:49] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159977 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 7) seen :133
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 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
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 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
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 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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
[2023-04-07 13:06:51] [INFO ] Invariant cache hit.
[2023-04-07 13:06:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-07 13:06:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:06:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:06:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:06:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:06:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:06:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:06:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:06:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:06:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:06:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:06:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:06:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:06:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:06:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:06:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:06:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:06:51] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:06:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:06:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:06:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:06:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:06:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:06:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:06:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:06:51] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:06:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:06:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:06:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:06:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:06:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:06:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:06:51] [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 :[111136, 111136, 111136, 111136, 111136, 111136, 111136]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:07:30] [INFO ] Invariant cache hit.
[2023-04-07 13:07:30] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-04-07 13:07:30] [INFO ] Invariant cache hit.
[2023-04-07 13:07:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:07:30] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-04-07 13:07:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:07:30] [INFO ] Invariant cache hit.
[2023-04-07 13:07:30] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:07:30] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160130 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) 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 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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
[2023-04-07 13:07:32] [INFO ] Invariant cache hit.
[2023-04-07 13:07:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:07:32] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-07 13:07:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:07:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:07:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:07:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:07:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:07:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:07:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:07:32] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:07:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:07:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:07:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:07:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:07:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:07:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:07:33] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:07:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:07:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:07:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:07:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:07:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:07:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:07:33] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:07:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:07:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:07:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:07:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:07:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:07:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:07:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:07:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:07:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:07:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:07:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:07:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:07:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:07:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:07:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:07:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:07:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:07:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:07:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:07:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:07:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:07:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:07:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:07:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:07:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:07:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:07:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:07:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:07:33] [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 REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:08:12] [INFO ] Invariant cache hit.
[2023-04-07 13:08:12] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-04-07 13:08:12] [INFO ] Invariant cache hit.
[2023-04-07 13:08:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:08:12] [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.
[2023-04-07 13:08:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:08:12] [INFO ] Invariant cache hit.
[2023-04-07 13:08:12] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:08:12] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160393 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) 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 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
[2023-04-07 13:08:14] [INFO ] Invariant cache hit.
[2023-04-07 13:08:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:08:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:08:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:08:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:08:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:08:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:08:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:08:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:08:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:08:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:08:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:08:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:08:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:08:14] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:08:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:08:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:08:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:08:14] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:08:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:08:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:08:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:08:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:08:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:08:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:08:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:08:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:08:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:08:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:08:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:15] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-04-07 13:08:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:08:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:08:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:08:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:08:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:08:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:08:15] [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 :[111142, 111142, 111142, 111142, 111142, 111142, 111142]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:08:53] [INFO ] Invariant cache hit.
[2023-04-07 13:08:54] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-07 13:08:54] [INFO ] Invariant cache hit.
[2023-04-07 13:08:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:08:54] [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.
[2023-04-07 13:08:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:08:54] [INFO ] Invariant cache hit.
[2023-04-07 13:08:54] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:08:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000002 steps, including 160615 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 7) seen :133
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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) 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 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 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
[2023-04-07 13:08:56] [INFO ] Invariant cache hit.
[2023-04-07 13:08:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:56] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-07 13:08:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:08:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:08:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:08:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:08:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:08:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:08:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:08:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:08:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:08:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:08:56] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:08:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:08:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:08:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:08:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:08:56] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:08:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:08:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:08:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:08:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:08:56] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:08:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:08:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:08:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:08:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:08:56] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:08:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:08:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:08:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:08:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:08:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:08:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:08:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:08:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:08:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:08:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:08:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:08:56] [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 :[111145, 111145, 111145, 111145, 111145, 111145, 111145]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:09:35] [INFO ] Invariant cache hit.
[2023-04-07 13:09:35] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-04-07 13:09:35] [INFO ] Invariant cache hit.
[2023-04-07 13:09:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:09:35] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-04-07 13:09:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:09:35] [INFO ] Invariant cache hit.
[2023-04-07 13:09:35] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:09:35] [INFO ] Invariant cache hit.
Incomplete random walk after 1000002 steps, including 160116 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 7) seen :154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) 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 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) 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 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 229 ms. (steps per millisecond=4366 ) properties (out of 7) seen :777777
[2023-04-07 13:09:37] [INFO ] Invariant cache hit.
[2023-04-07 13:09:37] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 13:09:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:09:37] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:09:37] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:09:37] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:09:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:09:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:09:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:09:37] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:09:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:09:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:09:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:09:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:09:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:09:37] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:09:37] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:09:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:09:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:09:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:09:37] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:09:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:09:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:09:37] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:09:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:09:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:09:37] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:09:37] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:09:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:09:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:09:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:09:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:09:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-07 13:09:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:09:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:09:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:09:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:09:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:09:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:09:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-07 13:09:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:09:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:09:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:09:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:09:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:09:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:09:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:09:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:09:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:09:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:09:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:09:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:09:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:09:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:09:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:09:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:09:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:09:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:09:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:09:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:09:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:09:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:09:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:09:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:09:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:09:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:09:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:09:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:09:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:09:38] [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 REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:10:17] [INFO ] Invariant cache hit.
[2023-04-07 13:10:17] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-04-07 13:10:17] [INFO ] Invariant cache hit.
[2023-04-07 13:10:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:10:17] [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.
[2023-04-07 13:10:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:10:17] [INFO ] Invariant cache hit.
[2023-04-07 13:10:17] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:10:17] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159985 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) 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 221 ms. (steps per millisecond=4524 ) 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 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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
[2023-04-07 13:10:19] [INFO ] Invariant cache hit.
[2023-04-07 13:10:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:10:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:10:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:10:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:10:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:10:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:10:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:10:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:10:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:10:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:10:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:10:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:10:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:10:19] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:10:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:10:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:10:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:10:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:10:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:10:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:10:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:10:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:10:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:10:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:10:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:10:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:10:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:10:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:10:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:10:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:10:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:10:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:10:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:10:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:10:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:10:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:10:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:10:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:10:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:10:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:10:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:10:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:10:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:10:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 13:10:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:10:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:10:20] [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 :[111149, 111149, 111149, 111149, 111149, 111149, 111149]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 3 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:10:59] [INFO ] Invariant cache hit.
[2023-04-07 13:10:59] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 13:10:59] [INFO ] Invariant cache hit.
[2023-04-07 13:10:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:10:59] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-04-07 13:10:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:10:59] [INFO ] Invariant cache hit.
[2023-04-07 13:10:59] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:10:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160520 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) 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 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 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
[2023-04-07 13:11:01] [INFO ] Invariant cache hit.
[2023-04-07 13:11:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:01] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-07 13:11:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:11:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:11:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:11:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:11:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:11:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:11:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:11:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:11:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:11:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:11:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:11:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:11:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:11:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:11:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:11:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:11:01] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:11:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:11:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:11:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:11:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:11:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:11:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:11:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:11:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:11:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:11:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:11:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:11:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:11:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:11:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:11:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:11:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:11:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:11:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:11:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:11:01] [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 :[111152, 111152, 111152, 111152, 111152, 111152, 111152]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:11:41] [INFO ] Invariant cache hit.
[2023-04-07 13:11:41] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-04-07 13:11:41] [INFO ] Invariant cache hit.
[2023-04-07 13:11:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:11:41] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-04-07 13:11:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:11:41] [INFO ] Invariant cache hit.
[2023-04-07 13:11:41] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:11:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160459 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 7) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) 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
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) 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 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
[2023-04-07 13:11:43] [INFO ] Invariant cache hit.
[2023-04-07 13:11:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:11:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:11:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:11:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:11:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:11:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:11:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:11:43] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:11:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:11:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:11:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:11:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:11:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:11:43] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:11:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:11:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:11:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:11:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:11:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:11:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:11:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:11:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:11:44] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:11:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:11:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:11:44] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:11:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Real]Added 3 Read/Feed constraints in 13 ms returned sat
[2023-04-07 13:11:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:11:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:11:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:11:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:11:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:11:44] [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 :[111155, 111155, 111155, 111155, 111155, 111155, 111155]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:12:24] [INFO ] Invariant cache hit.
[2023-04-07 13:12:24] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-04-07 13:12:24] [INFO ] Invariant cache hit.
[2023-04-07 13:12:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:12:24] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-04-07 13:12:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:12:24] [INFO ] Invariant cache hit.
[2023-04-07 13:12:24] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:12:24] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160986 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) 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 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 229 ms. (steps per millisecond=4366 ) properties (out of 7) seen :777777
[2023-04-07 13:12:26] [INFO ] Invariant cache hit.
[2023-04-07 13:12:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:12:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:12:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:12:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:12:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:12:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:12:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:12:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:12:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:12:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:12:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:12:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:12:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:12:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:12:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:12:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:12:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:12:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:12:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:12:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:12:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:12:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:12:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:12:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:12:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:12:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:12:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:12:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:12:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:12:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:12:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:12:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:12:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:12:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:12:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:12:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:12:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:12:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:12:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:12:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:12:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:12:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:12:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-07 13:12:26] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:12:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:12:26] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:12:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:12:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:12:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:12:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:12:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:12:26] [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 :[111157, 111157, 111157, 111157, 111157, 111157, 111157]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:13:06] [INFO ] Invariant cache hit.
[2023-04-07 13:13:06] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-07 13:13:06] [INFO ] Invariant cache hit.
[2023-04-07 13:13:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:13:06] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-04-07 13:13:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:13:06] [INFO ] Invariant cache hit.
[2023-04-07 13:13:06] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:13:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159967 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
[2023-04-07 13:13:08] [INFO ] Invariant cache hit.
[2023-04-07 13:13:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-07 13:13:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:13:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:13:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:08] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:13:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:13:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 13:13:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:13:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:13:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:13:08] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:13:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:13:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:13:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:13:08] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:13:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:13:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:13:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:13:08] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:13:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:13:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:13:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:13:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:13:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:13:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:13:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:13:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:13:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:13:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:13:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:13:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:13:08] [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 :[111160, 111160, 111160, 111160, 111160, 111160, 111160]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:13:48] [INFO ] Invariant cache hit.
[2023-04-07 13:13:48] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-04-07 13:13:48] [INFO ] Invariant cache hit.
[2023-04-07 13:13:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:13:48] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-04-07 13:13:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:13:48] [INFO ] Invariant cache hit.
[2023-04-07 13:13:48] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:13:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160410 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 7) seen :112
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 242 ms. (steps per millisecond=4132 ) properties (out of 7) seen :777777
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 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
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 220 ms. (steps per millisecond=4545 ) properties (out of 7) seen :777777
[2023-04-07 13:13:50] [INFO ] Invariant cache hit.
[2023-04-07 13:13:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:13:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:13:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:13:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:13:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:13:50] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:13:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:13:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:13:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:13:50] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:13:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:13:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:13:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:13:50] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:13:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:13:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:13:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:13:50] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:13:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:13:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:13:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:13:50] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:13:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:13:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:13:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:13:50] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:13:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:13:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:13:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:13:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:13:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:13:51] [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 :[111163, 111163, 111163, 111163, 111163, 111163, 111163]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:14:30] [INFO ] Invariant cache hit.
[2023-04-07 13:14:30] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-04-07 13:14:30] [INFO ] Invariant cache hit.
[2023-04-07 13:14:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:14:30] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-04-07 13:14:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:14:30] [INFO ] Invariant cache hit.
[2023-04-07 13:14:30] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:14:30] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160144 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 7) seen :133
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 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) 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
[2023-04-07 13:14:32] [INFO ] Invariant cache hit.
[2023-04-07 13:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:14:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:14:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:14:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:14:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:14:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:14:32] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:14:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:14:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:14:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:14:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:14:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:14:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:14:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:14:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:14:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:14:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:14:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:14:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:14:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:14:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:14:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:14:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:14:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:14:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:14:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:14:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:14:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:14:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:14:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:14:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:14:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:14:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:14:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:14:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:14:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:14:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:14:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:14:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:14:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:14:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:14:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:14:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:14:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:14:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:14:32] [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 :[111166, 111166, 111166, 111166, 111166, 111166, 111166]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:15:12] [INFO ] Invariant cache hit.
[2023-04-07 13:15:12] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-07 13:15:12] [INFO ] Invariant cache hit.
[2023-04-07 13:15:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:15:12] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-04-07 13:15:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:15:12] [INFO ] Invariant cache hit.
[2023-04-07 13:15:12] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:15:12] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160430 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 7) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
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 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 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :777777
[2023-04-07 13:15:14] [INFO ] Invariant cache hit.
[2023-04-07 13:15:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:15:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:15:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:15:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:15:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:15:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:15:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:15:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:15:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:15:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:15:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:15:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:15:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:15:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 32 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:14] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:15:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:15:14] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:15:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:15:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:15:14] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:15:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:15:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:15:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:15:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:15:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:14] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:15:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:15:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:15:14] [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 :[111170, 111170, 111170, 111170, 111170, 111170, 111170]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:15:54] [INFO ] Invariant cache hit.
[2023-04-07 13:15:54] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-04-07 13:15:54] [INFO ] Invariant cache hit.
[2023-04-07 13:15:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:15:54] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-04-07 13:15:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:15:54] [INFO ] Invariant cache hit.
[2023-04-07 13:15:54] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:15:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160114 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) 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 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :777777
[2023-04-07 13:15:56] [INFO ] Invariant cache hit.
[2023-04-07 13:15:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:15:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:15:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:15:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:15:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:15:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:15:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:15:56] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:15:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:15:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:15:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:15:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:15:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:15:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:56] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:15:56] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:15:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:15:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:15:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:15:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:15:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:15:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:15:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:15:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:15:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:15:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:15:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:15:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:15:56] [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 :[111173, 111173, 111173, 111173, 111173, 111173, 111173]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:16:35] [INFO ] Invariant cache hit.
[2023-04-07 13:16:35] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-07 13:16:35] [INFO ] Invariant cache hit.
[2023-04-07 13:16:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:16:36] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-04-07 13:16:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:16:36] [INFO ] Invariant cache hit.
[2023-04-07 13:16:36] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:16:36] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160570 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
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 222 ms. (steps per millisecond=4504 ) 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
[2023-04-07 13:16:38] [INFO ] Invariant cache hit.
[2023-04-07 13:16:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:16:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:16:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:16:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:16:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:16:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:16:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-07 13:16:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:16:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:16:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:16:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:16:38] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:16:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:16:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:16:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:16:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:16:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:16:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:16:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-07 13:16:38] [INFO ] Added : 0 causal constraints over 0 iterations in 57 ms. Result :sat
Minimization took 24 ms.
[2023-04-07 13:16:38] [INFO ] [Real]Absence check using 1 positive place invariants in 24 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:16:38] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:16:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:16:38] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-04-07 13:16:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:16:38] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:16:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:16:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:16:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:16:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:16:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:16:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:16:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:16:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:16:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:16:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:16:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:16:38] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:16:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:16:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:16:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:16:38] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:16:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:16:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:16:38] [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 :[111175, 111175, 111175, 111175, 111175, 111175, 111175]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:17:17] [INFO ] Invariant cache hit.
[2023-04-07 13:17:17] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 13:17:17] [INFO ] Invariant cache hit.
[2023-04-07 13:17:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:17:18] [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.
[2023-04-07 13:17:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:17:18] [INFO ] Invariant cache hit.
[2023-04-07 13:17:18] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:17:18] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160413 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 7) seen :119
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 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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
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
[2023-04-07 13:17:20] [INFO ] Invariant cache hit.
[2023-04-07 13:17:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:17:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:17:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:17:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:17:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:17:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:17:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:17:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:17:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:17:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:17:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:17:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:17:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:17:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:17:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:17:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:17:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:17:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:17:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:17:20] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:17:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:17:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:17:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:17:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:17:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:17:20] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:17:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:17:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:17:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:17:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:17:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:17:20] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:17:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:17:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:17:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:17:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:17:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:17:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:17:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:17:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:17:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:17:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:17:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:17:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:17:20] [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 :[111178, 111178, 111178, 111178, 111178, 111178, 111178]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:17:59] [INFO ] Invariant cache hit.
[2023-04-07 13:17:59] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-07 13:17:59] [INFO ] Invariant cache hit.
[2023-04-07 13:17:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:17:59] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-04-07 13:17:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:17:59] [INFO ] Invariant cache hit.
[2023-04-07 13:17:59] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:17:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160938 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 7) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) 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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
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 220 ms. (steps per millisecond=4545 ) properties (out of 7) seen :777777
[2023-04-07 13:18:01] [INFO ] Invariant cache hit.
[2023-04-07 13:18:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:18:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:18:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:18:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:18:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:18:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:18:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:18:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:18:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:18:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:18:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:18:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:18:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:18:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:18:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:18:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:18:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:18:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:18:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:18:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:18:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:18:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:18:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:18:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:18:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:18:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:18:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:18:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:18:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:18:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:18:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:18:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:18:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:18:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:18:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:18:02] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:18:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:18:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:18:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:18:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:18:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:18:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:18:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111180, 111180, 111180, 111180, 111180, 111180, 111180]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:18:41] [INFO ] Invariant cache hit.
[2023-04-07 13:18:41] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-04-07 13:18:41] [INFO ] Invariant cache hit.
[2023-04-07 13:18:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:18:41] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-04-07 13:18:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:18:41] [INFO ] Invariant cache hit.
[2023-04-07 13:18:41] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:18:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160153 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
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 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :777777
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 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 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 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :777777
[2023-04-07 13:18:43] [INFO ] Invariant cache hit.
[2023-04-07 13:18:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:18:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:18:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:18:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:18:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:18:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:18:43] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:43] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:18:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:18:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:18:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:18:43] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:18:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:18:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:18:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:18:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:18:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:18:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:18:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:18:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:18:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:18:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:18:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:43] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:18:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:18:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:18:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:18:43] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:18:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:18:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:18:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:18:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:18:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:18:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:18:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:18:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:18:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:18:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:18:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:18:43] [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 :[111183, 111183, 111183, 111183, 111183, 111183, 111183]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:19:22] [INFO ] Invariant cache hit.
[2023-04-07 13:19:22] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-07 13:19:22] [INFO ] Invariant cache hit.
[2023-04-07 13:19:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:19:22] [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.
[2023-04-07 13:19:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:19:22] [INFO ] Invariant cache hit.
[2023-04-07 13:19:22] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:19:22] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160400 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 7) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) 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 225 ms. (steps per millisecond=4444 ) 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 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 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :777777
[2023-04-07 13:19:24] [INFO ] Invariant cache hit.
[2023-04-07 13:19:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:19:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:19:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:19:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:19:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:19:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:19:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:19:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:19:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:19:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:19:25] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:19:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:19:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:19:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:19:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:19:25] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:19:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:19:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:19:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:19:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:19:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:19:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:19:25] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:19:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:19:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:19:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:19:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:19:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:19:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:19:25] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:19:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:19:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:19:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:19:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:19:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:19:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:19:25] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:19:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:19:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:19:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:19:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:19:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:19:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:19:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:19:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:19:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:19:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:19:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:19:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:19:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:19:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:19:25] [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 :[111186, 111186, 111186, 111186, 111186, 111186, 111186]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:20:04] [INFO ] Invariant cache hit.
[2023-04-07 13:20:04] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-04-07 13:20:04] [INFO ] Invariant cache hit.
[2023-04-07 13:20:04] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:20:04] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-07 13:20:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:20:04] [INFO ] Invariant cache hit.
[2023-04-07 13:20:04] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:20:04] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160503 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
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 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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
[2023-04-07 13:20:06] [INFO ] Invariant cache hit.
[2023-04-07 13:20:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:20:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:20:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:20:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:20:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:20:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:20:06] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:20:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:20:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:20:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:20:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:20:06] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:20:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:06] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:20:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:20:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:20:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:20:06] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 13:20:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:20:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:20:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:20:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:20:06] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:20:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:20:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:20:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:20:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:20:06] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:20:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:20:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:20:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:20:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:20:06] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:20:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:20:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:20:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:20:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 7 ms.
[2023-04-07 13:20:06] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647] Max seen :[111189, 111189, 111189, 111189, 111189, 111189, 111189]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:20:46] [INFO ] Invariant cache hit.
[2023-04-07 13:20:46] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-07 13:20:46] [INFO ] Invariant cache hit.
[2023-04-07 13:20:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:20:46] [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.
[2023-04-07 13:20:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:20:46] [INFO ] Invariant cache hit.
[2023-04-07 13:20:46] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:20:46] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160211 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) 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 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
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 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
[2023-04-07 13:20:48] [INFO ] Invariant cache hit.
[2023-04-07 13:20:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-07 13:20:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:20:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:20:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:20:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-04-07 13:20:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:20:48] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:20:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:20:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:20:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:20:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:20:48] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:20:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:48] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:20:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:20:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:20:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:20:48] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:20:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:20:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:20:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:20:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:20:48] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:20:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:48] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:20:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:20:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:20:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:20:48] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:20:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:20:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:20:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:20:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:20:48] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:20:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:20:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:20:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:20:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:20:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:20:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:20:48] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 4 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 REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:21:27] [INFO ] Invariant cache hit.
[2023-04-07 13:21:27] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-04-07 13:21:27] [INFO ] Invariant cache hit.
[2023-04-07 13:21:27] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:21:27] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-04-07 13:21:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:21:27] [INFO ] Invariant cache hit.
[2023-04-07 13:21:27] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:21:27] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160338 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 7) seen :147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) 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 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :777777
[2023-04-07 13:21:29] [INFO ] Invariant cache hit.
[2023-04-07 13:21:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:21:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:21:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:21:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:21:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:21:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:21:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:21:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:21:29] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:21:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:21:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:21:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:21:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:21:29] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:21:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:21:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:21:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:21:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:21:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:21:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:21:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:21:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:21:29] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:21:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:21:29] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:21:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:21:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:21:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:21:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:21:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:21:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:21:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:21:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:21:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:21:29] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 13:21:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:21:29] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:21:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:21:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:21:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:21:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:21:29] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:21:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:21:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:21:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:21:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:21:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:21:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:21:30] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:21:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:21:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:21:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:21:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:21:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:21:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:21:30] [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 REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:22:08] [INFO ] Invariant cache hit.
[2023-04-07 13:22:08] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-07 13:22:08] [INFO ] Invariant cache hit.
[2023-04-07 13:22:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:22:08] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-04-07 13:22:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:22:08] [INFO ] Invariant cache hit.
[2023-04-07 13:22:08] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:22:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160566 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) 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 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 221 ms. (steps per millisecond=4524 ) 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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
[2023-04-07 13:22:10] [INFO ] Invariant cache hit.
[2023-04-07 13:22:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:22:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:22:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:22:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:22:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:22:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:22:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:22:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:22:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:22:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:22:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:22:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:22:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:22:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:22:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:22:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:22:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:22:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:22:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:22:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:22:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:22:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:11] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:22:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:22:11] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:22:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:22:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:22:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:22:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:22:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:22:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:11] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:22:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:22:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:22:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:22:11] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:22:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:22:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:22:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:11] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:22:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:22:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:22:11] [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 :[111199, 111199, 111199, 111199, 111199, 111199, 111199]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:22:50] [INFO ] Invariant cache hit.
[2023-04-07 13:22:50] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-04-07 13:22:50] [INFO ] Invariant cache hit.
[2023-04-07 13:22:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:22:50] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-04-07 13:22:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:22:50] [INFO ] Invariant cache hit.
[2023-04-07 13:22:50] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:22:50] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160035 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
[2023-04-07 13:22:52] [INFO ] Invariant cache hit.
[2023-04-07 13:22:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:52] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:22:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:22:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:22:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:22:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:22:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:22:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:22:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:22:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:22:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:22:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:22:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:22:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:22:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:22:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:22:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:22:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:22:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:22:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:22:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:22:52] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:22:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:22:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:22:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:22:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:22:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:22:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:22:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:22:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:22:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:22:52] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:22:52] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:52] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:22:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:22:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:22:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:22:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:22:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:22:52] [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 :[111202, 111202, 111202, 111202, 111202, 111202, 111202]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 10 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:23:31] [INFO ] Invariant cache hit.
[2023-04-07 13:23:31] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-04-07 13:23:31] [INFO ] Invariant cache hit.
[2023-04-07 13:23:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:23:31] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-04-07 13:23:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:23:31] [INFO ] Invariant cache hit.
[2023-04-07 13:23:31] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:23:31] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160005 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 7) seen :119
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 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :777777
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 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 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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
[2023-04-07 13:23:33] [INFO ] Invariant cache hit.
[2023-04-07 13:23:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:23:33] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 13:23:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:23:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:23:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:23:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:23:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:23:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:23:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:23:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:23:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:23:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:23:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:23:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:23:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:23:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:23:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:23:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:23:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:23:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:23:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:23:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:23:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:23:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:23:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:23:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:23:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:23:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:23:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:23:34] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:23:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:23:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:23:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:23:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:23:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:23:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:23:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:23:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:23:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:23:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:23:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:23:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:23:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:23:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:23:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:23:34] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:23:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:23:34] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:23:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:23:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:23:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:23:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:23:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:23:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:23:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:23:34] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:23:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:23:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:23:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:23:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:23:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:23:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:23:34] [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 :[111205, 111205, 111205, 111205, 111205, 111205, 111205]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:24:13] [INFO ] Invariant cache hit.
[2023-04-07 13:24:13] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-07 13:24:13] [INFO ] Invariant cache hit.
[2023-04-07 13:24:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:24:13] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-04-07 13:24:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:24:13] [INFO ] Invariant cache hit.
[2023-04-07 13:24:13] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:24:13] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160266 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 7) seen :112
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 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 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 222 ms. (steps per millisecond=4504 ) 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 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 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :777777
[2023-04-07 13:24:15] [INFO ] Invariant cache hit.
[2023-04-07 13:24:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-07 13:24:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:24:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:24:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:24:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:15] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:24:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:24:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:24:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:24:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:24:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:24:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:24:15] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:24:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:24:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:24:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:15] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:24:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:24:15] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:24:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:24:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:24:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:24:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:24:15] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:24:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:24:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:24:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:24:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:24:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:24:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:24:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:24:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:24:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:24:15] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:24:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:24:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:24:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:24:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:24:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:24:15] [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 :[111208, 111208, 111208, 111208, 111208, 111208, 111208]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:24:54] [INFO ] Invariant cache hit.
[2023-04-07 13:24:54] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 13:24:54] [INFO ] Invariant cache hit.
[2023-04-07 13:24:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:24:54] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-04-07 13:24:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:24:54] [INFO ] Invariant cache hit.
[2023-04-07 13:24:54] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:24:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159938 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 7) seen :119
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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) 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 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
[2023-04-07 13:24:56] [INFO ] Invariant cache hit.
[2023-04-07 13:24:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:56] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-07 13:24:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:24:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:24:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:24:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:24:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:24:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:24:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:24:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:24:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:24:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:24:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:24:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:24:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:24:56] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:24:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:24:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:24:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:24:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:24:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:24:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:24:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:57] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:24:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 9 ms.
[2023-04-07 13:24:57] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:57] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:24:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:24:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:24:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:24:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:57] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:24:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:24:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:24:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:24:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:57] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:24:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:24:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:24:57] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:24:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:24:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:24:57] [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 :[111212, 111212, 111212, 111212, 111212, 111212, 111212]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:25:36] [INFO ] Invariant cache hit.
[2023-04-07 13:25:36] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-07 13:25:36] [INFO ] Invariant cache hit.
[2023-04-07 13:25:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:25:36] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-04-07 13:25:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:25:36] [INFO ] Invariant cache hit.
[2023-04-07 13:25:36] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:25:36] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160702 resets, run finished after 462 ms. (steps per millisecond=2164 ) 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 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
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 221 ms. (steps per millisecond=4524 ) 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 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 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
[2023-04-07 13:25:38] [INFO ] Invariant cache hit.
[2023-04-07 13:25:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:25:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:25:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:25:38] [INFO ] [Real]Added 3 Read/Feed constraints in 10 ms returned sat
[2023-04-07 13:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:25:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:25:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:25:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:25:38] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:25:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:25:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:25:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:25:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:25:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:25:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:25:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:25:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:25:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:25:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:25:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:25:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:25:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:25:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:25:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:25:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:25:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:25:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:25:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:25:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:25:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:25:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:25:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:25:38] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:25:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:25:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:25:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:25:38] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:25:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:25:38] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:25:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:25:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:25:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:25:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:25:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:25:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:25:38] [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 :[111215, 111215, 111215, 111215, 111215, 111215, 111215]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:26:17] [INFO ] Invariant cache hit.
[2023-04-07 13:26:17] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-07 13:26:17] [INFO ] Invariant cache hit.
[2023-04-07 13:26:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:26:17] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-04-07 13:26:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:26:17] [INFO ] Invariant cache hit.
[2023-04-07 13:26:17] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:26:17] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160426 resets, run finished after 466 ms. (steps per millisecond=2145 ) 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 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 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 239 ms. (steps per millisecond=4184 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
[2023-04-07 13:26:19] [INFO ] Invariant cache hit.
[2023-04-07 13:26:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:26:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:26:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:26:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:26:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:26:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:26:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:26:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:26:20] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:26:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:26:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:26:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:26:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:26:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:26:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:26:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:26:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:26:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:26:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:26:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:26:20] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:26:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:26:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:26:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:26:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:26:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:26:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:26:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:26:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:26:20] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:26:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:26:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:26:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:26:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:26:20] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:26:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:26:20] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:26:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:26:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:26:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:26:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:26:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:26:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:26:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:26:20] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:26:20] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:26:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:26:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:26:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:26:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:26:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:26:20] [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 :[111219, 111219, 111219, 111219, 111219, 111219, 111219]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:26:59] [INFO ] Invariant cache hit.
[2023-04-07 13:26:59] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-07 13:26:59] [INFO ] Invariant cache hit.
[2023-04-07 13:26:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:26:59] [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.
[2023-04-07 13:26:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:26:59] [INFO ] Invariant cache hit.
[2023-04-07 13:26:59] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:26:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160543 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 7) seen :154
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 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 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 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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) 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
[2023-04-07 13:27:01] [INFO ] Invariant cache hit.
[2023-04-07 13:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:27:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:27:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:27:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:27:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:27:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:27:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:27:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:27:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:27:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:27:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:27:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:27:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:27:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:27:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:27:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:27:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:27:01] [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 :[111222, 111222, 111222, 111222, 111222, 111222, 111222]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:27:40] [INFO ] Invariant cache hit.
[2023-04-07 13:27:40] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-07 13:27:40] [INFO ] Invariant cache hit.
[2023-04-07 13:27:40] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:27:40] [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.
[2023-04-07 13:27:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:27:40] [INFO ] Invariant cache hit.
[2023-04-07 13:27:40] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:27:40] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160394 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) 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
[2023-04-07 13:27:42] [INFO ] Invariant cache hit.
[2023-04-07 13:27:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:27:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:27:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:27:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:42] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:27:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:27:42] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 5 ms.
[2023-04-07 13:27:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:27:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:27:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:27:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:27:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:27:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:27:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:27:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:27:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:27:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:27:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:27:43] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:27:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:27:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:27:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:27:43] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:27:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:27:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:27:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:27:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:27:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:27:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:27:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:27:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:27:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:27:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:27:43] [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 :[111225, 111225, 111225, 111225, 111225, 111225, 111225]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:28:22] [INFO ] Invariant cache hit.
[2023-04-07 13:28:22] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-04-07 13:28:22] [INFO ] Invariant cache hit.
[2023-04-07 13:28:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:28:22] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-04-07 13:28:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:28:22] [INFO ] Invariant cache hit.
[2023-04-07 13:28:22] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:28:22] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160729 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 7) seen :126
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 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) 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
[2023-04-07 13:28:24] [INFO ] Invariant cache hit.
[2023-04-07 13:28:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:28:24] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-07 13:28:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:28:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:28:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:28:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:28:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:28:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:28:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:28:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:28:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:28:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:28:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:28:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:28:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:28:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:28:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:28:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:28:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:28:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:28:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:28:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:28:24] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:28:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:28:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:28:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:28:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:28:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:28:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:28:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:28:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:28:24] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:28:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:28:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:28:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:28:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:28:24] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:28:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:28:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:28:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:28:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:28:24] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:28:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:28:24] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:28:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:28:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:28:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:28:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:28:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:28:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:28:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:28:24] [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 :[111227, 111227, 111227, 111227, 111227, 111227, 111227]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:29:03] [INFO ] Invariant cache hit.
[2023-04-07 13:29:03] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-07 13:29:03] [INFO ] Invariant cache hit.
[2023-04-07 13:29:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:29:03] [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.
[2023-04-07 13:29:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:29:03] [INFO ] Invariant cache hit.
[2023-04-07 13:29:03] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:29:03] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 160305 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
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 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 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 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
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 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :777777
[2023-04-07 13:29:05] [INFO ] Invariant cache hit.
[2023-04-07 13:29:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:29:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:29:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:29:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:29:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:29:05] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:29:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:29:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:29:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:06] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:29:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:29:06] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:29:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:29:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:29:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:29:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:29:06] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:29:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:29:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:29:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:06] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 13:29:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:29:06] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:29:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:29:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:29:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:29:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:29:06] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:29:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:06] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:29:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:29:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:29:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:29:06] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:29:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:29:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:29:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:29:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:29:06] [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 :[111230, 111230, 111230, 111230, 111230, 111230, 111230]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:29:45] [INFO ] Invariant cache hit.
[2023-04-07 13:29:45] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-04-07 13:29:45] [INFO ] Invariant cache hit.
[2023-04-07 13:29:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:29:45] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-04-07 13:29:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:29:45] [INFO ] Invariant cache hit.
[2023-04-07 13:29:45] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:29:45] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160020 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 7) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 7) seen :777777
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 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 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 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) 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
[2023-04-07 13:29:47] [INFO ] Invariant cache hit.
[2023-04-07 13:29:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:47] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:29:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:29:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:29:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:47] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:29:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:29:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:29:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:29:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:29:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:29:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:29:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:29:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:47] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:29:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:29:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:29:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:29:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:29:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:29:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:29:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:47] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:29:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:29:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:29:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:47] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:29:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:29:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:29:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:29:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:29:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:29:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:29:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:29:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:29:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:29:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:29:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:29:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:29:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:29:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:29:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:29:47] [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 :[111233, 111233, 111233, 111233, 111233, 111233, 111233]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:30:26] [INFO ] Invariant cache hit.
[2023-04-07 13:30:26] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-07 13:30:26] [INFO ] Invariant cache hit.
[2023-04-07 13:30:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:30:26] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-04-07 13:30:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:30:26] [INFO ] Invariant cache hit.
[2023-04-07 13:30:26] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:30:26] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160274 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 7) seen :126
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 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 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 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 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 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 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :777777
[2023-04-07 13:30:28] [INFO ] Invariant cache hit.
[2023-04-07 13:30:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:30:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:30:28] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:30:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:30:29] [INFO ] [Real]Added 3 Read/Feed constraints in 9 ms returned sat
[2023-04-07 13:30:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:30:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:30:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:30:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:30:29] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:30:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:30:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:30:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:30:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:30:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:30:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:30:29] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:30:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:30:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:30:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:30:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:30:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:30:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:30:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:30:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:30:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:30:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:30:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:30:29] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:30:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:30:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:30:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:30:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-04-07 13:30:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:30:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:30:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:30:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:30:29] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:30:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:30:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:30:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:30:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:30:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:30:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:30:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:30:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:30:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:30:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:30:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:30:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:30:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:30:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:30:29] [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 :[111236, 111236, 111236, 111236, 111236, 111236, 111236]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:31:08] [INFO ] Invariant cache hit.
[2023-04-07 13:31:08] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-04-07 13:31:08] [INFO ] Invariant cache hit.
[2023-04-07 13:31:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:31:08] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-04-07 13:31:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:31:08] [INFO ] Invariant cache hit.
[2023-04-07 13:31:08] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:31:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160140 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 7) seen :112
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 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) 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 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 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :777777
[2023-04-07 13:31:10] [INFO ] Invariant cache hit.
[2023-04-07 13:31:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:10] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-07 13:31:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:31:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:31:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:31:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:31:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:31:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:31:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:10] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:31:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:31:10] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:31:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:31:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:31:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:31:10] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:31:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:31:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:31:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:31:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:31:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:31:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:31:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:31:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:31:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:10] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:31:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:31:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:31:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:31:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:31:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:31:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:31:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:31:10] [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 :[111240, 111240, 111240, 111240, 111240, 111240, 111240]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:31:51] [INFO ] Invariant cache hit.
[2023-04-07 13:31:51] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 13:31:51] [INFO ] Invariant cache hit.
[2023-04-07 13:31:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:31:51] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-04-07 13:31:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:31:51] [INFO ] Invariant cache hit.
[2023-04-07 13:31:51] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:31:51] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160390 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 7) seen :119
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 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
[2023-04-07 13:31:53] [INFO ] Invariant cache hit.
[2023-04-07 13:31:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:31:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:31:53] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:31:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:31:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:31:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:31:53] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:31:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:31:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:31:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:31:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:31:53] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:31:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:31:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:31:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:31:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:31:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:31:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:31:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:31:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:31:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:31:53] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:31:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:31:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:31:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:31:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:31:53] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:31:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:31:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:31:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:31:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:31:53] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:31:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:31:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:31:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:31:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:31:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:31:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:31:53] [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 :[111243, 111243, 111243, 111243, 111243, 111243, 111243]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:32:32] [INFO ] Invariant cache hit.
[2023-04-07 13:32:32] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-07 13:32:32] [INFO ] Invariant cache hit.
[2023-04-07 13:32:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:32:32] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-04-07 13:32:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:32:32] [INFO ] Invariant cache hit.
[2023-04-07 13:32:32] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:32:32] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160100 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 7) seen :147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) 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 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 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 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :777777
[2023-04-07 13:32:34] [INFO ] Invariant cache hit.
[2023-04-07 13:32:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:32:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:32:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:32:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:32:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:32:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:32:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:32:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:32:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:32:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:32:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:32:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:32:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:32:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:32:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:32:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:32:35] [INFO ] [Real]Absence check using 1 positive place invariants in 16 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:32:35] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:32:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:32:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:32:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:32:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:32:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:32:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:32:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:32:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:32:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:32:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:32:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:32:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:32:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:32:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:32:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:32:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:32:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:32:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:32:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:32:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:32:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:32:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:32:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:32:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:32:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:32:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:32:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:32:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:32:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:32:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:32:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:32:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:32:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:32:35] [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 :[111246, 111246, 111246, 111246, 111246, 111246, 111246]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:33:14] [INFO ] Invariant cache hit.
[2023-04-07 13:33:14] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-04-07 13:33:14] [INFO ] Invariant cache hit.
[2023-04-07 13:33:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:33:14] [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.
[2023-04-07 13:33:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:33:14] [INFO ] Invariant cache hit.
[2023-04-07 13:33:14] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:33:14] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160222 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 7) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) 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
[2023-04-07 13:33:16] [INFO ] Invariant cache hit.
[2023-04-07 13:33:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:16] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 13:33:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:33:16] [INFO ] [Real]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-04-07 13:33:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:33:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:33:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:33:16] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 13:33:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:33:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:33:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:33:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:33:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:33:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:33:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:33:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:33:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:33:16] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:33:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:33:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:33:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:33:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:33:16] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:33:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:33:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:33:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:33:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:33:16] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:33:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:16] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:33:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:33:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:33:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:33:16] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:33:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:33:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:33:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:33:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:33:16] [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 :[111249, 111249, 111249, 111249, 111249, 111249, 111249]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:33:55] [INFO ] Invariant cache hit.
[2023-04-07 13:33:55] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 13:33:55] [INFO ] Invariant cache hit.
[2023-04-07 13:33:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:33:55] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-04-07 13:33:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:33:56] [INFO ] Invariant cache hit.
[2023-04-07 13:33:56] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:33:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160369 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 7) seen :126
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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
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 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 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 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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
[2023-04-07 13:33:58] [INFO ] Invariant cache hit.
[2023-04-07 13:33:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:58] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-07 13:33:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:33:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:33:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:33:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:33:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:33:58] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:33:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:33:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:33:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:33:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:33:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:33:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:33:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:33:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:33:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:33:58] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:33:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:33:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:33:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:33:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:33:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:33:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:33:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:33:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:33:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:33:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:33:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:33:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:33:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:33:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:33:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:33:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:33:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:33:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:33:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:33:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:33:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:33:58] [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 :[111251, 111251, 111251, 111251, 111251, 111251, 111251]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:34:37] [INFO ] Invariant cache hit.
[2023-04-07 13:34:37] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 13:34:37] [INFO ] Invariant cache hit.
[2023-04-07 13:34:37] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:34:37] [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.
[2023-04-07 13:34:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:34:37] [INFO ] Invariant cache hit.
[2023-04-07 13:34:37] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:34:37] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 160227 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) 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 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 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 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) 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
[2023-04-07 13:34:39] [INFO ] Invariant cache hit.
[2023-04-07 13:34:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:34:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-07 13:34:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:34:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:34:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:34:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:34:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:34:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:34:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:34:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:34:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:34:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:34:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:34:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:34:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:34:39] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:34:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:34:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:34:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:34:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:34:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:34:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:34:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:34:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:34:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:34:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:34:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:34:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:34:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:34:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:34:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:34:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:34:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:34:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:34:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:34:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:34:39] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:34:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:34:39] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:34:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:34:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:34:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:34:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:34:39] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:34:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:34:39] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:34:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:34:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:34:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-07 13:34:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:34:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:34:39] [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 :[111254, 111254, 111254, 111254, 111254, 111254, 111254]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:35:18] [INFO ] Invariant cache hit.
[2023-04-07 13:35:18] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 13:35:18] [INFO ] Invariant cache hit.
[2023-04-07 13:35:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:35:18] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-04-07 13:35:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:35:18] [INFO ] Invariant cache hit.
[2023-04-07 13:35:18] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:35:18] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160837 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 7) seen :133
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 232 ms. (steps per millisecond=4310 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) 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 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 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 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :777777
[2023-04-07 13:35:20] [INFO ] Invariant cache hit.
[2023-04-07 13:35:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:35:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:35:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:35:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:35:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:35:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:35:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:35:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:35:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:35:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:35:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:35:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:35:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:35:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:35:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:35:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:35:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:35:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:35:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:35:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:35:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:35:21] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:35:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:35:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:35:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:35:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:35:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:35:21] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:35:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:35:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:35:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:35:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:35:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:35:21] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:35:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:35:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:35:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:35:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:35:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:35:21] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:35:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:35:21] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:35:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:35:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:35:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:35:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:35:21] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:35:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:35:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:35:21] [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 :[111257, 111257, 111257, 111257, 111257, 111257, 111257]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:36:00] [INFO ] Invariant cache hit.
[2023-04-07 13:36:00] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-07 13:36:00] [INFO ] Invariant cache hit.
[2023-04-07 13:36:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:36:00] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-04-07 13:36:00] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-07 13:36:00] [INFO ] Invariant cache hit.
[2023-04-07 13:36:00] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:36:00] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159706 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 7) seen :126
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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
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 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
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 221 ms. (steps per millisecond=4524 ) 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
[2023-04-07 13:36:02] [INFO ] Invariant cache hit.
[2023-04-07 13:36:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:36:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:36:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:36:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:02] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:36:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:36:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:36:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:36:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:36:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:36:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:36:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:36:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:36:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:36:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:36:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:36:02] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:36:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:36:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:36:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:36:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:36:02] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:36:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:36:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:36:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:36:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:36:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:36:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:36:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:36:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:36:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:36:02] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:36:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:36:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:36:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 13:36:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:36:02] [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 :[111260, 111260, 111260, 111260, 111260, 111260, 111260]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:36:41] [INFO ] Invariant cache hit.
[2023-04-07 13:36:41] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-04-07 13:36:41] [INFO ] Invariant cache hit.
[2023-04-07 13:36:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:36:41] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-04-07 13:36:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:36:41] [INFO ] Invariant cache hit.
[2023-04-07 13:36:41] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:36:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160330 resets, run finished after 467 ms. (steps per millisecond=2141 ) 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 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 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 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 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 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 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :777777
[2023-04-07 13:36:43] [INFO ] Invariant cache hit.
[2023-04-07 13:36:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:36:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-07 13:36:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:36:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:36:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:36:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:36:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:36:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:36:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:36:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:36:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:36:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:36:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:36:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:36:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:36:43] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:36:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:36:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:43] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:36:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:36:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:36:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:36:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:36:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:36:44] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:36:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:36:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:36:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:36:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:36:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:36:44] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:36:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:36:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:36:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:36:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:36:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:36:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:36:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:36:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:36:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:36:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:36:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:36:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:36:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:36:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:36:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:36:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:36:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:36:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:36:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:36:44] [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 :[111263, 111263, 111263, 111263, 111263, 111263, 111263]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:37:23] [INFO ] Invariant cache hit.
[2023-04-07 13:37:23] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-04-07 13:37:23] [INFO ] Invariant cache hit.
[2023-04-07 13:37:23] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:37:23] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-04-07 13:37:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:37:23] [INFO ] Invariant cache hit.
[2023-04-07 13:37:23] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:37:23] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160384 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) 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 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 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 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 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
[2023-04-07 13:37:25] [INFO ] Invariant cache hit.
[2023-04-07 13:37:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:37:25] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:37:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:37:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:37:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:37:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:37:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:37:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:37:25] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:37:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:37:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:37:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:37:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:37:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:37:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:37:25] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:37:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:37:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:37:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:37:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:37:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:37:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:37:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:37:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:37:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:37:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:37:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:37:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:37:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:37:25] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:37:25] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:37:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:37:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:37:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:37:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:37:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:37:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:37:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:37:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:37:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:37:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:37:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:37:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:37:25] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:37:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:37:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:37:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:37:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:37:25] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:37:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:37:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:37:25] [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 :[111266, 111266, 111266, 111266, 111266, 111266, 111266]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:38:04] [INFO ] Invariant cache hit.
[2023-04-07 13:38:04] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-07 13:38:04] [INFO ] Invariant cache hit.
[2023-04-07 13:38:04] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:38:04] [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.
[2023-04-07 13:38:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:38:04] [INFO ] Invariant cache hit.
[2023-04-07 13:38:04] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:38:04] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160631 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 7) seen :112
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 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 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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
[2023-04-07 13:38:06] [INFO ] Invariant cache hit.
[2023-04-07 13:38:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:38:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:38:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:38:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:38:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:38:06] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:38:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:38:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:06] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 13:38:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:38:06] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:38:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:06] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:38:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:38:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:38:06] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:38:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:38:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 7 ms returned sat
[2023-04-07 13:38:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:38:06] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:38:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:06] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:38:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:38:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:38:06] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:38:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:38:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:38:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:38:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:38:07] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:38:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:38:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:07] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:38:07] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-07 13:38:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:38:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:38:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:07] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:38:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:38:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:38:07] [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 :[111270, 111270, 111270, 111270, 111270, 111270, 111270]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:38:46] [INFO ] Invariant cache hit.
[2023-04-07 13:38:46] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-04-07 13:38:46] [INFO ] Invariant cache hit.
[2023-04-07 13:38:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:38:46] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-04-07 13:38:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:38:46] [INFO ] Invariant cache hit.
[2023-04-07 13:38:46] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:38:46] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160088 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 7) seen :126
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 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 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 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) 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 220 ms. (steps per millisecond=4545 ) properties (out of 7) seen :777777
[2023-04-07 13:38:48] [INFO ] Invariant cache hit.
[2023-04-07 13:38:48] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:38:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:38:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:38:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:48] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:38:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:38:48] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:38:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:48] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:38:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:38:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:38:48] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:38:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:38:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:38:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:38:48] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:38:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:38:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:38:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:38:48] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:38:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:38:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:38:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:38:48] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:38:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:48] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:38:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:48] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:38:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:38:48] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:38:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:38:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:38:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:38:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:38:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:38:48] [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 :[111274, 111274, 111274, 111274, 111274, 111274, 111274]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:39:28] [INFO ] Invariant cache hit.
[2023-04-07 13:39:28] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-07 13:39:28] [INFO ] Invariant cache hit.
[2023-04-07 13:39:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:39:28] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-04-07 13:39:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:39:28] [INFO ] Invariant cache hit.
[2023-04-07 13:39:28] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:39:28] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160486 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) 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
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 7) seen :777777
[2023-04-07 13:39:30] [INFO ] Invariant cache hit.
[2023-04-07 13:39:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:39:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:39:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:39:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:39:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:39:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:39:30] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:39:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:39:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:39:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:39:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:39:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:39:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:39:30] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:39:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:39:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:39:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:39:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:39:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:39:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:39:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:39:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:39:30] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:39:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:39:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:39:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:39:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:39:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:39:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:39:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:39:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:39:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:39:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:39:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:39:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:39:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:39:30] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:39:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:39:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:39:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:39:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:39:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:39:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:39:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:39:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:39:30] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:39:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:39:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:39:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:39:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:39:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:39:30] [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 :[111277, 111277, 111277, 111277, 111277, 111277, 111277]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:40:11] [INFO ] Invariant cache hit.
[2023-04-07 13:40:11] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 13:40:11] [INFO ] Invariant cache hit.
[2023-04-07 13:40:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:40:11] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-04-07 13:40:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:40:11] [INFO ] Invariant cache hit.
[2023-04-07 13:40:11] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:40:11] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160274 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) 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
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
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 7) seen :777777
[2023-04-07 13:40:13] [INFO ] Invariant cache hit.
[2023-04-07 13:40:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:40:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:40:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:40:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:40:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:40:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:40:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:40:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:40:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-07 13:40:13] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:40:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:40:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:40:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:40:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:40:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:40:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:40:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:40:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:40:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:40:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:40:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:40:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:40:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:40:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:40:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:40:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:40:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:40:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:40:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:40:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:40:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:40:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:40:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:40:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:40:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:40:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:40:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:40:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:14] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:40:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:40:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:40:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:40:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:40:14] [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 :[111281, 111281, 111281, 111281, 111281, 111281, 111281]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:40:53] [INFO ] Invariant cache hit.
[2023-04-07 13:40:53] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-07 13:40:53] [INFO ] Invariant cache hit.
[2023-04-07 13:40:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:40:53] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-04-07 13:40:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:40:53] [INFO ] Invariant cache hit.
[2023-04-07 13:40:53] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:40:53] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160359 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 7) seen :119
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 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 226 ms. (steps per millisecond=4424 ) 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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
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
[2023-04-07 13:40:55] [INFO ] Invariant cache hit.
[2023-04-07 13:40:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-07 13:40:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:40:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:40:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:40:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:40:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:40:55] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:40:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:40:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:40:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:55] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 12 ms returned sat
[2023-04-07 13:40:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:40:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 17 ms.
[2023-04-07 13:40:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:40:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:40:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:40:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:40:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:40:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:40:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:40:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:40:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:40:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:40:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:40:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:40:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:40:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:40:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:40:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:40:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:40:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:40:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:40:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:40:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:40:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:40:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:40:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:40:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:40:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:40:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:40:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:40:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:40:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:40:56] [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 :[111284, 111284, 111284, 111284, 111284, 111284, 111284]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:41:35] [INFO ] Invariant cache hit.
[2023-04-07 13:41:35] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-07 13:41:35] [INFO ] Invariant cache hit.
[2023-04-07 13:41:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:41:35] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-04-07 13:41:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:41:35] [INFO ] Invariant cache hit.
[2023-04-07 13:41:35] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:41:35] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160438 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 7) seen :98
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) 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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
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 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) 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
[2023-04-07 13:41:37] [INFO ] Invariant cache hit.
[2023-04-07 13:41:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:41:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:41:37] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:41:37] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:41:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:41:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:41:37] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:41:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:41:37] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:41:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:41:37] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:41:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:41:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:41:37] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:41:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:41:37] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:41:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:41:37] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:41:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:41:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:41:37] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:41:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:41:37] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:41:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:41:37] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:41:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:41:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:41:37] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:41:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:41:37] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:41:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:41:37] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:41:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:41:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:41:37] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:41:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:41:37] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:41:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:41:37] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:41:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:41:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:41:37] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:41:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:41:37] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:41:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:41:37] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:41:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:41:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:41:37] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:41:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:41:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:41:37] [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 :[111286, 111286, 111286, 111286, 111286, 111286, 111286]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:42:17] [INFO ] Invariant cache hit.
[2023-04-07 13:42:17] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-04-07 13:42:17] [INFO ] Invariant cache hit.
[2023-04-07 13:42:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:42:17] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-04-07 13:42:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:42:17] [INFO ] Invariant cache hit.
[2023-04-07 13:42:17] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:42:17] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160482 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 7) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
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 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 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
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
[2023-04-07 13:42:19] [INFO ] Invariant cache hit.
[2023-04-07 13:42:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:42:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-07 13:42:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:42:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:42:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:42:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:42:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:42:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:42:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:42:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:42:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:42:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:42:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:42:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:42:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:42:19] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:42:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:42:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:42:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:42:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:42:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:42:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:42:19] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 13:42:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:42:19] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:42:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:42:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:42:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:42:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:42:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:42:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:42:19] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:42:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:42:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:42:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:42:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:42:19] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:42:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:42:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:42:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:42:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:42:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:42:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:42:19] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:42:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:42:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:42:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:42:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:42:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:42:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:42:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:42:19] [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 :[111289, 111289, 111289, 111289, 111289, 111289, 111289]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 2 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:43:00] [INFO ] Invariant cache hit.
[2023-04-07 13:43:00] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-07 13:43:00] [INFO ] Invariant cache hit.
[2023-04-07 13:43:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:43:00] [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.
[2023-04-07 13:43:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:43:00] [INFO ] Invariant cache hit.
[2023-04-07 13:43:00] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:43:00] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160461 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) 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 230 ms. (steps per millisecond=4347 ) 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 229 ms. (steps per millisecond=4366 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :777777
[2023-04-07 13:43:02] [INFO ] Invariant cache hit.
[2023-04-07 13:43:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:43:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:43:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:43:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:43:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 10 ms returned sat
[2023-04-07 13:43:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:43:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:43:02] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:02] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Real]Added 3 Read/Feed constraints in 28 ms returned sat
[2023-04-07 13:43:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:43:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 17 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:43:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:43:02] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:43:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:43:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:43:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:43:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:43:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:43:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:43:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:43:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:43:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:43:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:43:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:43:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:43:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:43:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:43:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:43:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:43:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:43:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:02] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:43:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:43:02] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:43:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:43:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:43:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:43:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:43:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:43:02] [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 :[111292, 111292, 111292, 111292, 111292, 111292, 111292]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:43:42] [INFO ] Invariant cache hit.
[2023-04-07 13:43:42] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-07 13:43:42] [INFO ] Invariant cache hit.
[2023-04-07 13:43:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:43:42] [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.
[2023-04-07 13:43:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:43:43] [INFO ] Invariant cache hit.
[2023-04-07 13:43:43] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:43:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160771 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) 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
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 7) seen :777777
[2023-04-07 13:43:45] [INFO ] Invariant cache hit.
[2023-04-07 13:43:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:43:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:43:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:43:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:43:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:43:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:43:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:43:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:43:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:43:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:43:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:45] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:43:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:43:45] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:43:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:43:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:43:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:43:45] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:43:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:43:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:43:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:43:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:43:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:43:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:43:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:43:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:43:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:43:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:43:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:43:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:43:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:43:45] [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 :[111295, 111295, 111295, 111295, 111295, 111295, 111295]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:44:24] [INFO ] Invariant cache hit.
[2023-04-07 13:44:24] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-04-07 13:44:24] [INFO ] Invariant cache hit.
[2023-04-07 13:44:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:44:24] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-04-07 13:44:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:44:24] [INFO ] Invariant cache hit.
[2023-04-07 13:44:24] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:44:24] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159862 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) 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
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
[2023-04-07 13:44:26] [INFO ] Invariant cache hit.
[2023-04-07 13:44:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:44:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:44:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:44:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:44:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:44:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:44:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:44:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:44:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:44:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 13:44:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:44:26] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:44:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:44:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:44:26] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:44:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:44:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:44:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:44:27] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:44:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:44:27] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:44:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:44:27] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:44:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:44:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:44:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:44:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:44:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:44:27] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:44:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:44:27] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:44:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:44:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:44:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:44:27] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:44:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:44:27] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:44:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:44:27] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:44:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:44:27] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:44:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:44:27] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:44:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:44:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:44:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:44:27] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:44:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:44:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:44:27] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:44:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:44:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:44:27] [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 :[111298, 111298, 111298, 111298, 111298, 111298, 111298]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:45:06] [INFO ] Invariant cache hit.
[2023-04-07 13:45:06] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-07 13:45:06] [INFO ] Invariant cache hit.
[2023-04-07 13:45:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:45:06] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-04-07 13:45:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:45:06] [INFO ] Invariant cache hit.
[2023-04-07 13:45:06] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:45:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159933 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) 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
[2023-04-07 13:45:08] [INFO ] Invariant cache hit.
[2023-04-07 13:45:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:45:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:45:09] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-04-07 13:45:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:45:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:45:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:45:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:45:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:45:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:09] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:45:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:45:09] [INFO ] Added : 0 causal constraints over 0 iterations in 21 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:45:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:45:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:45:09] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:45:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:45:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:45:09] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:45:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:45:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:09] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:45:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:45:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:45:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:09] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:45:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:45:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:45:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:45:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:45:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-07 13:45:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:45:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:45:09] [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 :[111301, 111301, 111301, 111301, 111301, 111301, 111301]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 13 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:45:49] [INFO ] Invariant cache hit.
[2023-04-07 13:45:49] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-07 13:45:49] [INFO ] Invariant cache hit.
[2023-04-07 13:45:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:45:49] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-04-07 13:45:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:45:49] [INFO ] Invariant cache hit.
[2023-04-07 13:45:49] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:45:49] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 160614 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) 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 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 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 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :777777
[2023-04-07 13:45:51] [INFO ] Invariant cache hit.
[2023-04-07 13:45:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 13:45:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:45:51] [INFO ] [Real]Added 3 Read/Feed constraints in 11 ms returned sat
[2023-04-07 13:45:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:45:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:45:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:45:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:45:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:45:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:45:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:45:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:45:51] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:45:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:45:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:45:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:45:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:45:51] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:45:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:45:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:45:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:45:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:45:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:45:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:45:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:45:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:51] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:45:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:45:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:45:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:45:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:45:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:45:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:45:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:45:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:45:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:45:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:45:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:45:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:45:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:45:51] [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 :[111304, 111304, 111304, 111304, 111304, 111304, 111304]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:46:31] [INFO ] Invariant cache hit.
[2023-04-07 13:46:31] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-04-07 13:46:31] [INFO ] Invariant cache hit.
[2023-04-07 13:46:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:46:31] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-04-07 13:46:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:46:31] [INFO ] Invariant cache hit.
[2023-04-07 13:46:31] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:46:31] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160343 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 7) seen :119
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 230 ms. (steps per millisecond=4347 ) 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 234 ms. (steps per millisecond=4273 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) 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 231 ms. (steps per millisecond=4329 ) properties (out of 7) seen :777777
[2023-04-07 13:46:33] [INFO ] Invariant cache hit.
[2023-04-07 13:46:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:46:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 13:46:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:46:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:46:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:46:33] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:46:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:46:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:46:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:46:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:46:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:46:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:46:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:46:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:46:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:46:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:46:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:46:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:46:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:46:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:46:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:46:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:46:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:46:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:46:33] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:46:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:46:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:46:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:46:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:46:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:46:34] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:46:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:46:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:46:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:46:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:46:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:46:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:46:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:46:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:46:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:46:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:46:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:46:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:46:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:46:34] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:46:34] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-07 13:46:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:46:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:46:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:46:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:46:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:46:34] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:46:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:46:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:46:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:46:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:46:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:46:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:46:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:46:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:46:34] [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 REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:47:13] [INFO ] Invariant cache hit.
[2023-04-07 13:47:13] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-07 13:47:13] [INFO ] Invariant cache hit.
[2023-04-07 13:47:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:47:13] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-04-07 13:47:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:47:13] [INFO ] Invariant cache hit.
[2023-04-07 13:47:13] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:47:13] [INFO ] Invariant cache hit.
Incomplete random walk after 1000004 steps, including 160560 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 7) seen :126
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 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
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 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 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 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 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
[2023-04-07 13:47:15] [INFO ] Invariant cache hit.
[2023-04-07 13:47:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:47:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:47:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:47:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:47:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:47:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:47:15] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:47:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:47:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:47:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:47:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:47:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:47:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:47:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:47:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:47:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:47:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:47:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:15] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:47:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:47:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:47:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:47:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:47:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:47:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:47:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:47:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:47:15] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:47:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:47:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:47:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:47:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:47:15] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:47:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:47:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:47:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:47:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:47:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:47:15] [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 :[111311, 111311, 111311, 111311, 111311, 111311, 111311]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:47:54] [INFO ] Invariant cache hit.
[2023-04-07 13:47:54] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-04-07 13:47:54] [INFO ] Invariant cache hit.
[2023-04-07 13:47:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:47:54] [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.
[2023-04-07 13:47:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:47:54] [INFO ] Invariant cache hit.
[2023-04-07 13:47:54] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:47:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160586 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 7) seen :133
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 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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
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 239 ms. (steps per millisecond=4184 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
[2023-04-07 13:47:57] [INFO ] Invariant cache hit.
[2023-04-07 13:47:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:47:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:47:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:47:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:47:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:47:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:47:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:47:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:47:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:47:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:47:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 8 ms.
[2023-04-07 13:47:57] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:47:57] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:57] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:47:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:47:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:57] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:47:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:47:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:47:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:47:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:47:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:47:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:47:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:47:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:47:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:47:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:47:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:47:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:47:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:57] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:47:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:47:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:47:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:47:57] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 13:47:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:47:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:47:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:47:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:47:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:47:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:47:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 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 REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:48:36] [INFO ] Invariant cache hit.
[2023-04-07 13:48:36] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-04-07 13:48:36] [INFO ] Invariant cache hit.
[2023-04-07 13:48:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:48:36] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-04-07 13:48:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:48:36] [INFO ] Invariant cache hit.
[2023-04-07 13:48:36] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:48:36] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159725 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 7) seen :126
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 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 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 221 ms. (steps per millisecond=4524 ) 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 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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
[2023-04-07 13:48:38] [INFO ] Invariant cache hit.
[2023-04-07 13:48:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:48:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:48:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:48:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:48:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:48:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:48:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:48:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-04-07 13:48:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:48:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:48:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:48:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:48:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:48:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:48:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:48:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:48:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:48:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:48:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:48:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:48:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:48:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:48:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:48:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:48:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:48:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:48:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:48:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:48:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:48:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:48:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:48:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:48:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:48:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:48:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:48:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:48:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-04-07 13:48:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:48:39] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:48:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:48:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:48:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:48:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:48:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-04-07 13:48:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:48:39] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:48:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:48:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:48:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:48:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:48:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:48:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:48:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:48:39] [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 :[111318, 111318, 111318, 111318, 111318, 111318, 111318]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:49:18] [INFO ] Invariant cache hit.
[2023-04-07 13:49:18] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-07 13:49:18] [INFO ] Invariant cache hit.
[2023-04-07 13:49:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:49:18] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-04-07 13:49:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:49:18] [INFO ] Invariant cache hit.
[2023-04-07 13:49:18] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:49:18] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160441 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 7) seen :126
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 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) 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 224 ms. (steps per millisecond=4464 ) 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
[2023-04-07 13:49:20] [INFO ] Invariant cache hit.
[2023-04-07 13:49:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:49:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-07 13:49:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:49:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:49:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:49:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:49:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:49:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:49:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:49:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:49:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:49:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:49:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:49:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:49:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:49:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:49:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:49:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:49:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:49:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:49:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:49:20] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:49:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:49:20] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:49:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:49:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:49:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:49:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:49:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:49:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:49:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:49:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:49:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:49:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:49:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:49:20] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:49:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:49:20] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:49:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:49:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:49:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:49:20] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:49:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:49:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:49:20] [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 :[111321, 111321, 111321, 111321, 111321, 111321, 111321]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:49:59] [INFO ] Invariant cache hit.
[2023-04-07 13:49:59] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-04-07 13:49:59] [INFO ] Invariant cache hit.
[2023-04-07 13:49:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:49:59] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-04-07 13:49:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:49:59] [INFO ] Invariant cache hit.
[2023-04-07 13:49:59] [INFO ] Dead Transitions using invariants and state equation in 14 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:49:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160455 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) 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 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 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 225 ms. (steps per millisecond=4444 ) 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
[2023-04-07 13:50:01] [INFO ] Invariant cache hit.
[2023-04-07 13:50:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:50:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:50:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:50:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:50:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:50:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:50:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:50:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:50:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:50:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:01] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:50:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:50:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:50:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:50:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:50:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:50:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:50:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:50:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:50:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:50:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:50:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:50:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:50:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:50:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:50:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:50:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:50:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:50:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:50:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:50:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:50:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:50:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:50:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:50:02] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:50:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:02] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-04-07 13:50:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:50:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:50:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:50:02] [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 :[111324, 111324, 111324, 111324, 111324, 111324, 111324]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:50:41] [INFO ] Invariant cache hit.
[2023-04-07 13:50:41] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-07 13:50:41] [INFO ] Invariant cache hit.
[2023-04-07 13:50:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:50:41] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-04-07 13:50:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:50:41] [INFO ] Invariant cache hit.
[2023-04-07 13:50:41] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:50:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160307 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 7) seen :119
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 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :777777
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 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 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 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :777777
[2023-04-07 13:50:43] [INFO ] Invariant cache hit.
[2023-04-07 13:50:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-07 13:50:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:50:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:50:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:50:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:50:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:50:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:50:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:43] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:50:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:50:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:43] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:50:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:50:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:50:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:50:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:50:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:50:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:50:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:50:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:50:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:50:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:50:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:50:43] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:50:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:50:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:50:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:50:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:50:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:50:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:50:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:50:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:50:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:50:43] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:50:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:50:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:50:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:50:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:50:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:50:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:50:43] [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 :[111328, 111328, 111328, 111328, 111328, 111328, 111328]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:51:22] [INFO ] Invariant cache hit.
[2023-04-07 13:51:22] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-04-07 13:51:22] [INFO ] Invariant cache hit.
[2023-04-07 13:51:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:51:22] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-04-07 13:51:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:51:22] [INFO ] Invariant cache hit.
[2023-04-07 13:51:22] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:51:22] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160507 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) 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 222 ms. (steps per millisecond=4504 ) 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 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 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :777777
[2023-04-07 13:51:24] [INFO ] Invariant cache hit.
[2023-04-07 13:51:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:51:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:51:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:51:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:51:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:51:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:51:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:51:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:51:25] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:51:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:51:25] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:51:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:51:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:51:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:51:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:51:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:51:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:51:25] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:51:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:51:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:51:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:51:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:51:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:51:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:51:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:51:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:51:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:51:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:51:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:51:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:51:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:51:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:51:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:51:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:51:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:51:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:51:25] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:51:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:51:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:51:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:51:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:51:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:51:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:51:25] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:51:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:51:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:51:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:51:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:51:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:51:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:51:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:51:25] [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 :[111330, 111330, 111330, 111330, 111330, 111330, 111330]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:52:05] [INFO ] Invariant cache hit.
[2023-04-07 13:52:05] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-04-07 13:52:05] [INFO ] Invariant cache hit.
[2023-04-07 13:52:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:52:06] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-04-07 13:52:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:52:06] [INFO ] Invariant cache hit.
[2023-04-07 13:52:06] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:52:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160192 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 7) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) 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
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 7) seen :777777
[2023-04-07 13:52:08] [INFO ] Invariant cache hit.
[2023-04-07 13:52:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:08] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:52:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:52:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:52:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:52:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:08] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:52:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:52:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:52:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:52:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:52:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:52:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:52:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:52:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:52:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:52:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:52:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:52:08] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:52:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:52:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:52:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:52:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:52:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:52:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:52:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:52:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:52:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:52:08] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 13:52:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:52:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:52:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:52:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:52:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:52:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:52:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:52:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:52:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:52:08] [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 :[111333, 111333, 111333, 111333, 111333, 111333, 111333]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:52:48] [INFO ] Invariant cache hit.
[2023-04-07 13:52:48] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 13:52:48] [INFO ] Invariant cache hit.
[2023-04-07 13:52:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:52:48] [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.
[2023-04-07 13:52:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:52:48] [INFO ] Invariant cache hit.
[2023-04-07 13:52:48] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:52:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160264 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :777777
[2023-04-07 13:52:51] [INFO ] Invariant cache hit.
[2023-04-07 13:52:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:52:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:52:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:52:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:52:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:52:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:52:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:52:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:52:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:52:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:52:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:52:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:51] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:52:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:52:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:51] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:52:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:52:51] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:52:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:52:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:52:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:52:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:52:51] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:52:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:52:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:52:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:52:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:52:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:52:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:52:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:52:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:52:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:52:51] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:52:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:52:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:52:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:52:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:52:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:52:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:52:51] [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 :[111336, 111336, 111336, 111336, 111336, 111336, 111336]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:53:31] [INFO ] Invariant cache hit.
[2023-04-07 13:53:31] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-07 13:53:31] [INFO ] Invariant cache hit.
[2023-04-07 13:53:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:53:31] [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.
[2023-04-07 13:53:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:53:32] [INFO ] Invariant cache hit.
[2023-04-07 13:53:32] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:53:32] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160603 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) 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 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 7) seen :777777
[2023-04-07 13:53:34] [INFO ] Invariant cache hit.
[2023-04-07 13:53:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:53:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:53:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:53:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:53:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:53:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:53:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:53:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:53:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:53:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:53:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:53:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:53:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:53:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:53:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:53:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:53:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:53:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:53:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:53:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:53:34] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:53:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:53:34] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:53:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:53:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:53:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:53:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:53:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:53:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:53:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:53:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:53:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:53:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:53:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:53:34] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:53:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:53:34] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:53:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:53:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:53:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:53:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:53:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:53:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:53:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:53:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:53:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:53:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:53:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:53:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:53:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:53:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:53:34] [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 :[111339, 111339, 111339, 111339, 111339, 111339, 111339]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:54:14] [INFO ] Invariant cache hit.
[2023-04-07 13:54:14] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 13:54:14] [INFO ] Invariant cache hit.
[2023-04-07 13:54:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:54:14] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-04-07 13:54:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:54:14] [INFO ] Invariant cache hit.
[2023-04-07 13:54:14] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:54:14] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160336 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) 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 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
[2023-04-07 13:54:16] [INFO ] Invariant cache hit.
[2023-04-07 13:54:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:54:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:54:17] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-07 13:54:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:54:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:54:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:54:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:54:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:54:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:54:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:54:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:54:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:54:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:54:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:54:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:54:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:54:17] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:54:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:54:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:54:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:54:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:54:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:54:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:54:17] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:54:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:54:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:54:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:54:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:54:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:54:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:54:17] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:54:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:54:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:54:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:54:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:54:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:54:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:54:17] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:54:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:54:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:54:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:54:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:54:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:54:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:54:17] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:54:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:54:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:54:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:54:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:54:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:54:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:54:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:54:17] [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 :[111342, 111342, 111342, 111342, 111342, 111342, 111342]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:54:57] [INFO ] Invariant cache hit.
[2023-04-07 13:54:57] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-07 13:54:57] [INFO ] Invariant cache hit.
[2023-04-07 13:54:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:54:57] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-07 13:54:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:54:57] [INFO ] Invariant cache hit.
[2023-04-07 13:54:57] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:54:57] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160740 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 7) seen :112
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 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) 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 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 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
[2023-04-07 13:55:00] [INFO ] Invariant cache hit.
[2023-04-07 13:55:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:55:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:55:00] [INFO ] [Real]Added 3 Read/Feed constraints in 8 ms returned sat
[2023-04-07 13:55:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:55:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:00] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:55:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:55:00] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:55:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:00] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:55:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:55:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:00] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:55:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:55:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:55:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:55:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:55:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:00] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:55:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:55:00] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:55:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:55:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:55:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:00] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:55:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:55:00] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:55:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:55:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:55:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:00] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:55:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:55:00] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:55:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:55:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:55:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:55:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:55:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:55:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:55:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:55:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:00] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:55:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:55:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:55:00] [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 :[111346, 111346, 111346, 111346, 111346, 111346, 111346]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:55:40] [INFO ] Invariant cache hit.
[2023-04-07 13:55:40] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-07 13:55:40] [INFO ] Invariant cache hit.
[2023-04-07 13:55:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:55:41] [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.
[2023-04-07 13:55:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:55:41] [INFO ] Invariant cache hit.
[2023-04-07 13:55:41] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:55:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160283 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 7) seen :140
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 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 233 ms. (steps per millisecond=4291 ) 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 232 ms. (steps per millisecond=4310 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) 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
[2023-04-07 13:55:43] [INFO ] Invariant cache hit.
[2023-04-07 13:55:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:55:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:55:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:55:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:43] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:55:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:55:43] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:55:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:55:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:55:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:55:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:55:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:55:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:55:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:55:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:55:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:55:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:55:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:55:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:55:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:55:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:55:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:55:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Real]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-04-07 13:55:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:55:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:55:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:55:43] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:55:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:55:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:55:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:55:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:55:43] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:55:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:55:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:55:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:55:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:55:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:55:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:55:43] [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 :[111349, 111349, 111349, 111349, 111349, 111349, 111349]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:56:23] [INFO ] Invariant cache hit.
[2023-04-07 13:56:23] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-04-07 13:56:23] [INFO ] Invariant cache hit.
[2023-04-07 13:56:23] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:56:23] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-04-07 13:56:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:56:23] [INFO ] Invariant cache hit.
[2023-04-07 13:56:23] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:56:23] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160099 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 7) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 7) seen :777777
[2023-04-07 13:56:25] [INFO ] Invariant cache hit.
[2023-04-07 13:56:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:56:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:56:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:56:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:56:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:56:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:56:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:56:26] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:56:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:56:26] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:56:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:56:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Real]Added 3 Read/Feed constraints in 8 ms returned sat
[2023-04-07 13:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:56:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:56:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:56:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:56:26] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:56:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:56:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:56:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:56:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:56:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:56:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:56:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:56:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:56:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:56:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:56:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:56:26] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:56:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:56:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:56:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:56:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:56:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:56:26] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:56:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:56:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:56:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:56:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:56:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:56:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:56:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:56:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:56:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:56:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:56:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:56:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:56:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:56:26] [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 :[111351, 111351, 111351, 111351, 111351, 111351, 111351]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:57:06] [INFO ] Invariant cache hit.
[2023-04-07 13:57:06] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-07 13:57:06] [INFO ] Invariant cache hit.
[2023-04-07 13:57:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:57:06] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-04-07 13:57:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:57:06] [INFO ] Invariant cache hit.
[2023-04-07 13:57:06] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:57:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160317 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 7) seen :161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) 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 233 ms. (steps per millisecond=4291 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
[2023-04-07 13:57:08] [INFO ] Invariant cache hit.
[2023-04-07 13:57:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:57:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:57:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:57:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:57:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:57:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:57:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:57:09] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:57:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:57:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:57:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:57:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:57:09] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:57:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:57:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:57:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:57:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:57:09] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:57:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:57:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:57:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:57:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:57:09] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:57:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:57:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:57:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:57:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:57:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:57:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:09] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:57:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:57:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:57:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:57:09] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:57:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:57:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:57:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:57:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:57:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:57:09] [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 :[111354, 111354, 111354, 111354, 111354, 111354, 111354]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:57:49] [INFO ] Invariant cache hit.
[2023-04-07 13:57:49] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-07 13:57:49] [INFO ] Invariant cache hit.
[2023-04-07 13:57:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:57:49] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-04-07 13:57:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:57:49] [INFO ] Invariant cache hit.
[2023-04-07 13:57:49] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:57:49] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 160380 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) 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
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 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
[2023-04-07 13:57:51] [INFO ] Invariant cache hit.
[2023-04-07 13:57:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-07 13:57:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:57:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:57:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:57:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:57:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:57:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:57:51] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:57:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:57:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:57:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:57:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:57:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:57:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:57:51] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:57:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:57:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:57:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:57:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:57:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:57:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:52] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:57:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:57:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:57:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:57:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 8 ms.
[2023-04-07 13:57:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:57:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:57:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:57:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:57:52] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:57:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:52] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:57:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:57:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:57:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:57:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:57:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:57:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:57:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:57:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:57:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:57:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:57:52] [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 :[111358, 111358, 111358, 111358, 111358, 111358, 111358]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:58:32] [INFO ] Invariant cache hit.
[2023-04-07 13:58:32] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-07 13:58:32] [INFO ] Invariant cache hit.
[2023-04-07 13:58:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:58:32] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-04-07 13:58:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:58:32] [INFO ] Invariant cache hit.
[2023-04-07 13:58:32] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:58:32] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 160216 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
[2023-04-07 13:58:34] [INFO ] Invariant cache hit.
[2023-04-07 13:58:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:58:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:58:34] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:58:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:58:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:58:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:58:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:58:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:58:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:58:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:58:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:58:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:58:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:58:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:58:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:58:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:58:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:58:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:58:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:58:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:58:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:58:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:58:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:58:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:58:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:58:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:58:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:58:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:58:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:58:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:58:34] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 13:58:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 7 ms returned sat
[2023-04-07 13:58:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:58:34] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:58:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:58:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:58:34] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:58:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:58:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:58:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:58:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:58:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:58:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:58:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:58:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:58:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:58:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:58:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:58:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:58:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:58:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:58:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:58:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:58:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-04-07 13:58:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:58:35] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:58:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:58:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:58:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:58:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:58:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:58:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:58:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:58:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:58:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:58:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:58:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:58:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:58:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:58:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:58:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:58:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:58:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:58:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-04-07 13:58:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:58:35] [INFO ] Added : 0 causal constraints over 0 iterations in 5 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 REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:59:15] [INFO ] Invariant cache hit.
[2023-04-07 13:59:15] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-07 13:59:15] [INFO ] Invariant cache hit.
[2023-04-07 13:59:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:59:15] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-04-07 13:59:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:59:15] [INFO ] Invariant cache hit.
[2023-04-07 13:59:15] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:59:15] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 160839 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 7) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) 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 230 ms. (steps per millisecond=4347 ) 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 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 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 7) seen :777777
[2023-04-07 13:59:17] [INFO ] Invariant cache hit.
[2023-04-07 13:59:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:59:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:59:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:59:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:59:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:59:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:59:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:59:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:59:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:59:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:59:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:59:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:59:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:59:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:59:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:59:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 13:59:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:59:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:59:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:59:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:59:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:59:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:59:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:59:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:59:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:59:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:59:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:59:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:59:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 13:59:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:59:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:59:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:59:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:59:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:59:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:59:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:59:17] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:59:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:59:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:59:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:59:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:59:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 13:59:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:59:18] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:59:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:59:18] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:59:18] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 13:59:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 13:59:18] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:59:18] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 13:59:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 13:59:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 13:59:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 13:59:18] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 13:59:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 13:59:18] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 13:59:18] [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 :[111365, 111365, 111365, 111365, 111365, 111365, 111365]
Support contains 4 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 REACHABILITY mode , in 1 iterations and 0 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 13:59:58] [INFO ] Invariant cache hit.
[2023-04-07 13:59:58] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-07 13:59:58] [INFO ] Invariant cache hit.
[2023-04-07 13:59:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 13:59:58] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-04-07 13:59:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 13:59:58] [INFO ] Invariant cache hit.
[2023-04-07 13:59:58] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 13:59:58] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159991 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
[2023-04-07 14:00:00] [INFO ] Invariant cache hit.
[2023-04-07 14:00:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:00] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-07 14:00:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:00:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:00:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:00:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:00] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:00:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:00:00] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:00:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-07 14:00:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:00:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:00] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:00:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:00:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:00:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:00:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:00:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:00:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:00:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:00:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:00:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:00:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:00:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:00:00] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:00:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:00:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:00:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:00] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:00:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:00:00] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:00:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Real]Added 3 Read/Feed constraints in 15 ms returned sat
[2023-04-07 14:00:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:00:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:00] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:00:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:00:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:00:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:00:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:00:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:00] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:00:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:00:00] [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 REACHABILITY 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 REACHABILITY mode , in 1 iterations and 1 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY 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.
[2023-04-07 14:00:41] [INFO ] Invariant cache hit.
[2023-04-07 14:00:41] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-07 14:00:41] [INFO ] Invariant cache hit.
[2023-04-07 14:00:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:00:41] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-04-07 14:00:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:00:41] [INFO ] Invariant cache hit.
[2023-04-07 14:00:41] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:00:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160663 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :777777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 7) seen :777777
[2023-04-07 14:00:43] [INFO ] Invariant cache hit.
[2023-04-07 14:00:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:00:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:00:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:00:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:00:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:00:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:00:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:00:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:00:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:00:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:00:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:00:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:00:43] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:00:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:00:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:00:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:00:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:00:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:00:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:00:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:00:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:00:43] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:00:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:00:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:00:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:00:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:00:43] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:00:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:00:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:00:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:00:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:00:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:00:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:00:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:00:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:00:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:00:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:00:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:00:43] [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 :[111371, 111371, 111371, 111371, 111371, 111371, 111371]
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14641760 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16115060 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML