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.r522-tall-167987247000149.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is CryptoMiner-PT-D03N000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r522-tall-167987247000149
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 12K Mar 23 15:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Mar 23 15:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 23 15:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 23 15:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.4K Mar 23 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 23 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 23 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 23 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 20K Mar 23 15:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 156K Mar 23 15:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 23 15:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Mar 23 15:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Mar 23 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K Mar 23 07:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 3.5K 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-PT-D03N000-UpperBounds-00
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-01
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-02
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-03
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-04
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-05
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-06
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-07
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-08
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-09
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-10
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-11
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-12
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-13
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-14
FORMULA_NAME CryptoMiner-PT-D03N000-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1680876210895

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CryptoMiner-PT-D03N000
Applying reductions before tool marcie
Invoking reducer
Running Version 202304061127
[2023-04-07 14:03:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-07 14:03:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 14:03:32] [INFO ] Load time of PNML (sax parser for PT used): 18 ms
[2023-04-07 14:03:32] [INFO ] Transformed 8 places.
[2023-04-07 14:03:32] [INFO ] Transformed 8 transitions.
[2023-04-07 14:03:32] [INFO ] Parsed PT model containing 8 places and 8 transitions and 22 arcs in 78 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 8 rows 8 cols
[2023-04-07 14:03:32] [INFO ] Computed 0 invariants in 6 ms
Incomplete random walk after 10000 steps, including 1406 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 16) seen :82
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10000 steps, including 793 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :77
Incomplete Best-First random walk after 10000 steps, including 782 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :66
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10000 steps, including 749 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :88
Incomplete Best-First random walk after 10001 steps, including 795 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :58
Incomplete Best-First random walk after 10000 steps, including 736 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :70
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10000 steps, including 728 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :77
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10000 steps, including 728 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :77
Incomplete Best-First random walk after 10000 steps, including 757 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :63
[2023-04-07 14:03:32] [INFO ] Invariant cache hit.
[2023-04-07 14:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:32] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-04-07 14:03:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:03:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:32] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:03:32] [INFO ] Added : 0 causal constraints over 0 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-04-07 14:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:33] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 14:03:33] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 14:03:33] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:03:33] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-07 14:03:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:03:33] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:03:33] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:33] [INFO ] [Real]Absence check using state equation in 9 ms returned unsat
[2023-04-07 14:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:33] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2023-04-07 14:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 14:03:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:33] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-07 14:03:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:33] [INFO ] [Real]Absence check using state equation in 5 ms returned unsat
[2023-04-07 14:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:33] [INFO ] [Real]Absence check using state equation in 5 ms returned unsat
[2023-04-07 14:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:03:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:33] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:03:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:33] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:03:33] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:33] [INFO ] [Real]Absence check using state equation in 4 ms returned unsat
[2023-04-07 14:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:03:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:33] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:03:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:33] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-07 14:03:33] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:03:33] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 14:03:33] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:03:33] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:33] [INFO ] [Real]Absence check using state equation in 9 ms returned unsat
[2023-04-07 14:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:33] [INFO ] [Real]Absence check using state equation in 9 ms returned unsat
[2023-04-07 14:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 14:03:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:33] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:03:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:33] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:03:33] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-04-07 14:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:03:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:33] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:33] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:03:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:33] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:03:33] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 1, 1, -1, 1, 1, -1, 1, -1, -1, 1, 1, -1, -1] Max seen :[1111, 1111, 1111, 1, 1, 1111, 1, 1, 10, 1, 7, 1111, 1, 1, 10, 7]
FORMULA CryptoMiner-PT-D03N000-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D03N000-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D03N000-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D03N000-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D03N000-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D03N000-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D03N000-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
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 10 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 10 ms. Remains : 8/8 places, 7/8 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-04-07 14:03:34] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160242 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 9) seen :171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76863 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 83012 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 9) seen :152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76594 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82664 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :112
[2023-04-07 14:03:36] [INFO ] Invariant cache hit.
[2023-04-07 14:03:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:03:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:03:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:03:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:03:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:03:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:03:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:03:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:03:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:03:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:03:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:03:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:03:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:03:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:03:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:03:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:03:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:03:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:03:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:03:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:03:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 14:03:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:03:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:03:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:03:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:03:36] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 14:03:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:03:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:03:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:03:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:03:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:03:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:03:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:03:37] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:03:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:37] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:03:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:03:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-07 14:03:37] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:03:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:37] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:03:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:03:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:03:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:03:37] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:03:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:37] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:03:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:03:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:03:37] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:03:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:37] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:03:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:03:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:03:37] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:03:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:03:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:03:37] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111111, 111111, 111111, 111111, 19, 19, 111111, 19, 19]
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 14:03:59] [INFO ] Invariant cache hit.
[2023-04-07 14:03:59] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-04-07 14:03:59] [INFO ] Invariant cache hit.
[2023-04-07 14:03:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:03:59] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-04-07 14:03:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:03:59] [INFO ] Invariant cache hit.
[2023-04-07 14:03:59] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:03:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160009 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 9) seen :166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76693 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82734 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 9) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77060 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82992 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 9) seen :118
[2023-04-07 14:04:02] [INFO ] Invariant cache hit.
[2023-04-07 14:04:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:02] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 14:04:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:04:02] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-07 14:04:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:04:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:04:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:02] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:04:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:04:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:04:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-07 14:04:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:04:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:04:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:02] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 9 ms.
[2023-04-07 14:04:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:04:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:04:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:04:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:02] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:04:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:04:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111114, 111114, 111114, 111114, 21, 21, 111114, 21, 21]
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 15 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 14:04:24] [INFO ] Invariant cache hit.
[2023-04-07 14:04:24] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-04-07 14:04:24] [INFO ] Invariant cache hit.
[2023-04-07 14:04:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:04:24] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-04-07 14:04:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:04:24] [INFO ] Invariant cache hit.
[2023-04-07 14:04:24] [INFO ] Dead Transitions using invariants and state equation in 19 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 14:04:24] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159919 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 9) seen :159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76951 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82730 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76777 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000001 steps, including 82848 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :117
[2023-04-07 14:04:27] [INFO ] Invariant cache hit.
[2023-04-07 14:04:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:27] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:04:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:04:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:04:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:04:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:04:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:04:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:04:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 12 ms.
[2023-04-07 14:04:27] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:04:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:27] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:04:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:04:27] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:04:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:04:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:04:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:04:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:04:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:27] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 15 ms.
[2023-04-07 14:04:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:27] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:04:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:04:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 14:04:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:04:27] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111117, 111117, 111117, 111117, 23, 23, 111117, 23, 23]
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 14:04:49] [INFO ] Invariant cache hit.
[2023-04-07 14:04:49] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-04-07 14:04:49] [INFO ] Invariant cache hit.
[2023-04-07 14:04:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:04:49] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-04-07 14:04:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:04:49] [INFO ] Invariant cache hit.
[2023-04-07 14:04:49] [INFO ] Dead Transitions using invariants and state equation in 24 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 14:04:49] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160432 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 9) seen :167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76894 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82826 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76988 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82734 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :98
[2023-04-07 14:04:51] [INFO ] Invariant cache hit.
[2023-04-07 14:04:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:04:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:04:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:04:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:04:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:04:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:04:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:04:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:04:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:04:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:04:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:04:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:04:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:04:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 13 ms.
[2023-04-07 14:04:52] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 18 ms.
[2023-04-07 14:04:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:04:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:04:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:52] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:04:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:04:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:04:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:04:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:52] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Real]Added 3 Read/Feed constraints in 21 ms returned sat
[2023-04-07 14:04:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:04:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:52] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:04:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:04:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:04:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:04:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:04:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:04:52] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111119, 111119, 111119, 111119, 25, 24, 111119, 25, 24]
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 14:05:14] [INFO ] Invariant cache hit.
[2023-04-07 14:05:14] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-04-07 14:05:14] [INFO ] Invariant cache hit.
[2023-04-07 14:05:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:05:14] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-04-07 14:05:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:05:14] [INFO ] Invariant cache hit.
[2023-04-07 14:05:14] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:05:14] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160079 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 9) seen :159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76969 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82493 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77199 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 82866 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :122
[2023-04-07 14:05:16] [INFO ] Invariant cache hit.
[2023-04-07 14:05:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:05:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:05:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:05:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:05:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:05:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:05:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:05:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:05:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:05:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:05:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:05:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:05:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:05:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:05:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:05:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:05:16] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:05:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:05:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:05:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:05:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:05:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:05:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-07 14:05:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:05:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:05:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:05:16] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:05:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:05:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:05:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:05:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:05:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:05:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:05:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-07 14:05:17] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:05:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:05:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:05:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:05:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:05:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:05:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:05:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:05:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:05:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:05:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:05:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:05:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:05:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:05:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:05:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:05:17] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:05:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:05:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:05:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:05:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:05:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:05:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:05:17] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111121, 111121, 111121, 111121, 28, 26, 111121, 28, 26]
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 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 14:05:39] [INFO ] Invariant cache hit.
[2023-04-07 14:05:39] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-04-07 14:05:39] [INFO ] Invariant cache hit.
[2023-04-07 14:05:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:05:39] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-04-07 14:05:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:05:39] [INFO ] Invariant cache hit.
[2023-04-07 14:05:39] [INFO ] Dead Transitions using invariants and state equation in 18 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 14:05:39] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160346 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 9) seen :147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76730 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 83030 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76898 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82815 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :120
[2023-04-07 14:05:41] [INFO ] Invariant cache hit.
[2023-04-07 14:05:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:05:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:05:41] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:05:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:05:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:05:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:05:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:05:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:41] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:05:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:05:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:05:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:05:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:05:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:05:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:05:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:05:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:41] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:05:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:05:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:05:41] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:41] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Real]Added 3 Read/Feed constraints in 23 ms returned sat
[2023-04-07 14:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:05:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:05:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:05:41] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:05:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:05:41] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:05:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:05:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:05:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:05:42] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:05:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-07 14:05:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:05:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:05:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:05:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:05:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:05:42] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:05:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:05:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:05:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:05:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-04-07 14:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:42] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-04-07 14:05:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 27 ms returned sat
[2023-04-07 14:05:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:05:42] [INFO ] Added : 1 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 31 ms.
[2023-04-07 14:05:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-07 14:05:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:05:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:05:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:05:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:05:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:05:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-07 14:05:42] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111124, 111124, 111124, 111124, 30, 28, 111124, 30, 28]
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 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 14:06:04] [INFO ] Invariant cache hit.
[2023-04-07 14:06:04] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-04-07 14:06:04] [INFO ] Invariant cache hit.
[2023-04-07 14:06:04] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:06:04] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-04-07 14:06:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:06:04] [INFO ] Invariant cache hit.
[2023-04-07 14:06:04] [INFO ] Dead Transitions using invariants and state equation in 19 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 14:06:04] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160446 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 9) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76901 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000000 steps, including 83154 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77144 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82970 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :117
[2023-04-07 14:06:07] [INFO ] Invariant cache hit.
[2023-04-07 14:06:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:06:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:06:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:06:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:07] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:06:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:06:07] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:06:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:06:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:07] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:07] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:06:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:07] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:07] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:06:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:06:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:07] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:06:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:07] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:07] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:06:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:06:07] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111127, 111127, 111127, 111127, 32, 30, 111127, 32, 30]
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 14:06:30] [INFO ] Invariant cache hit.
[2023-04-07 14:06:30] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-04-07 14:06:30] [INFO ] Invariant cache hit.
[2023-04-07 14:06:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:06:30] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2023-04-07 14:06:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:06:30] [INFO ] Invariant cache hit.
[2023-04-07 14:06:30] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 207 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:06:30] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159979 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 9) seen :156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76616 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83341 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77077 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000001 steps, including 83287 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 9) seen :126
[2023-04-07 14:06:33] [INFO ] Invariant cache hit.
[2023-04-07 14:06:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:06:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:06:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:06:33] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:06:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:06:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:33] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:06:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 8 ms.
[2023-04-07 14:06:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:06:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:06:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:33] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:06:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:33] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Real]Added 3 Read/Feed constraints in 7 ms returned sat
[2023-04-07 14:06:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:33] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:06:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:06:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:06:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:33] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:06:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:06:33] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111129, 111129, 111129, 111129, 36, 32, 111129, 36, 32]
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 14:06:56] [INFO ] Invariant cache hit.
[2023-04-07 14:06:56] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-07 14:06:56] [INFO ] Invariant cache hit.
[2023-04-07 14:06:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:06:56] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-04-07 14:06:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:06:56] [INFO ] Invariant cache hit.
[2023-04-07 14:06:56] [INFO ] Dead Transitions using invariants and state equation in 18 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 14:06:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160261 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 9) seen :153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77094 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82870 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 9) seen :103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77190 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 83121 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :107
[2023-04-07 14:06:58] [INFO ] Invariant cache hit.
[2023-04-07 14:06:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:06:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:06:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:06:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:06:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:59] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:06:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:59] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:06:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:59] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:06:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:59] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:06:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:06:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:06:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-07 14:06:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:59] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:06:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:06:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:06:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:06:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:06:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:06:59] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111132, 111132, 111132, 111132, 39, 34, 111132, 39, 34]
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 14:07:21] [INFO ] Invariant cache hit.
[2023-04-07 14:07:21] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-04-07 14:07:21] [INFO ] Invariant cache hit.
[2023-04-07 14:07:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:07:21] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-04-07 14:07:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:07:21] [INFO ] Invariant cache hit.
[2023-04-07 14:07:21] [INFO ] Dead Transitions using invariants and state equation in 24 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 14:07:21] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160629 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 9) seen :153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77217 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82737 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76963 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82729 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :127
[2023-04-07 14:07:24] [INFO ] Invariant cache hit.
[2023-04-07 14:07:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:07:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:07:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:07:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:07:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:07:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:07:24] [INFO ] [Real]Absence check using 1 positive place invariants in 32 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:24] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Real]Added 3 Read/Feed constraints in 22 ms returned sat
[2023-04-07 14:07:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:07:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:07:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:07:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:07:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:07:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:07:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:07:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:07:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:07:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:07:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:07:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:07:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:07:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:07:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:07:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:07:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:07:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:07:24] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:07:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:07:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:07:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:07:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:07:24] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:07:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:07:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:07:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:07:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:07:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:07:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:07:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:07:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:07:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:07:24] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:07:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:07:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:07:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:07:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:07:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:07:24] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111135, 111135, 111135, 111135, 42, 36, 111135, 42, 36]
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 14:07:46] [INFO ] Invariant cache hit.
[2023-04-07 14:07:46] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 14:07:46] [INFO ] Invariant cache hit.
[2023-04-07 14:07:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:07:46] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-04-07 14:07:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:07:46] [INFO ] Invariant cache hit.
[2023-04-07 14:07:46] [INFO ] Dead Transitions using invariants and state equation in 37 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 14:07:46] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160140 resets, run finished after 376 ms. (steps per millisecond=2659 ) properties (out of 9) seen :150
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77044 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83006 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76983 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 82917 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :117
[2023-04-07 14:07:49] [INFO ] Invariant cache hit.
[2023-04-07 14:07:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:07:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:07:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:07:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:07:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:07:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:07:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:07:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:07:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:07:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:07:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-04-07 14:07:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:07:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:07:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:07:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:49] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:07:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:07:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:07:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:07:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:07:49] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:07:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:07:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:07:49] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:07:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:07:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:07:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:07:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:07:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:07:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:07:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:07:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:49] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:07:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:07:49] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:07:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Real]Added 3 Read/Feed constraints in 8 ms returned sat
[2023-04-07 14:07:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:07:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:07:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:07:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:07:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:07:49] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111138, 111138, 111138, 111138, 46, 38, 111138, 46, 38]
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 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 14:08:11] [INFO ] Invariant cache hit.
[2023-04-07 14:08:11] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-04-07 14:08:11] [INFO ] Invariant cache hit.
[2023-04-07 14:08:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:08:11] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-04-07 14:08:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:08:11] [INFO ] Invariant cache hit.
[2023-04-07 14:08:11] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:08:11] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160053 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 9) seen :175
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76372 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82773 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 9) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76640 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82867 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 9) seen :94
[2023-04-07 14:08:14] [INFO ] Invariant cache hit.
[2023-04-07 14:08:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:08:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:08:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:08:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:08:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:08:14] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:08:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:08:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:08:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:08:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:08:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:08:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:08:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:08:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:14] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:08:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:08:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:08:14] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:08:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:08:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:08:14] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:08:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:08:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:08:14] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:08:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:08:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:08:14] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:08:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:08:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:08:14] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:08:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:08:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:08:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:08:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:08:14] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111141, 111141, 111141, 111141, 50, 40, 111141, 50, 40]
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 14:08:36] [INFO ] Invariant cache hit.
[2023-04-07 14:08:36] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-04-07 14:08:36] [INFO ] Invariant cache hit.
[2023-04-07 14:08:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:08:36] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-04-07 14:08:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:08:36] [INFO ] Invariant cache hit.
[2023-04-07 14:08:36] [INFO ] Dead Transitions using invariants and state equation in 20 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 14:08:36] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160137 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 9) seen :170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76854 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 83106 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 9) seen :123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76942 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 82856 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :111
[2023-04-07 14:08:39] [INFO ] Invariant cache hit.
[2023-04-07 14:08:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:08:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:08:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:08:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:08:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:08:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:08:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:08:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:08:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:08:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:08:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:08:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:08:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:08:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:08:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:08:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:08:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:08:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:08:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:08:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:08:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:08:39] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:08:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:08:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:08:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:08:39] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:08:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:08:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:08:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:08:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:08:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:08:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:08:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:08:39] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:08:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:08:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:08:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:08:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:08:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:08:39] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111144, 111144, 111144, 111144, 52, 42, 111144, 52, 42]
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 14:09:01] [INFO ] Invariant cache hit.
[2023-04-07 14:09:01] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-07 14:09:01] [INFO ] Invariant cache hit.
[2023-04-07 14:09:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:09:01] [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 14:09:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:09:01] [INFO ] Invariant cache hit.
[2023-04-07 14:09:01] [INFO ] Dead Transitions using invariants and state equation in 23 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 14:09:01] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160631 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 9) seen :153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76738 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83176 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77056 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82799 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 9) seen :116
[2023-04-07 14:09:04] [INFO ] Invariant cache hit.
[2023-04-07 14:09:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:04] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:09:04] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:09:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:09:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:09:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:09:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:09:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:09:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:09:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:09:04] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:09:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:04] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:04] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:09:04] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:09:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-07 14:09:04] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:09:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:04] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:09:04] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:09:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:04] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:09:04] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:09:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:04] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:09:04] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111147, 111147, 111147, 111147, 55, 44, 111147, 55, 44]
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 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 14:09:26] [INFO ] Invariant cache hit.
[2023-04-07 14:09:26] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-04-07 14:09:26] [INFO ] Invariant cache hit.
[2023-04-07 14:09:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:09:26] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-04-07 14:09:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:09:26] [INFO ] Invariant cache hit.
[2023-04-07 14:09:26] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:09:26] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160446 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 9) seen :145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76783 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 83137 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76716 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82872 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :107
[2023-04-07 14:09:29] [INFO ] Invariant cache hit.
[2023-04-07 14:09:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:29] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:09:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:09:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:09:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:29] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:09:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:09:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:29] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:29] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:09:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:09:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:29] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:29] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:09:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:09:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:09:29] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2023-04-07 14:09:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:29] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:29] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:09:29] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:09:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:29] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:29] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:09:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:09:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:29] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:29] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:09:29] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:09:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:29] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:09:29] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111150, 111150, 111150, 111150, 58, 46, 111150, 58, 46]
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 14:09:52] [INFO ] Invariant cache hit.
[2023-04-07 14:09:52] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-04-07 14:09:52] [INFO ] Invariant cache hit.
[2023-04-07 14:09:52] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:09:52] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-04-07 14:09:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:09:52] [INFO ] Invariant cache hit.
[2023-04-07 14:09:52] [INFO ] Dead Transitions using invariants and state equation in 24 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 14:09:52] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160119 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 9) seen :180
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77029 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 83261 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76913 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82799 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :108
[2023-04-07 14:09:54] [INFO ] Invariant cache hit.
[2023-04-07 14:09:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:09:54] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:54] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:09:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:09:54] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:09:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-07 14:09:54] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:09:54] [INFO ] Added : 0 causal constraints over 0 iterations in 34 ms. Result :sat
Minimization took 31 ms.
[2023-04-07 14:09:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:09:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:09:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:09:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:09:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 9 ms.
[2023-04-07 14:09:55] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:09:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 26 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:55] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 15 ms returned sat
[2023-04-07 14:09:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:09:55] [INFO ] Added : 3 causal constraints over 1 iterations in 88 ms. Result :sat
Minimization took 23 ms.
[2023-04-07 14:09:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:09:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:09:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:09:55] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:09:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:09:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:09:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:09:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:09:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:09:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:09:55] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111153, 111153, 111153, 111153, 61, 47, 111153, 61, 47]
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 14:10:18] [INFO ] Invariant cache hit.
[2023-04-07 14:10:18] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-07 14:10:18] [INFO ] Invariant cache hit.
[2023-04-07 14:10:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:10:18] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-04-07 14:10:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:10:18] [INFO ] Invariant cache hit.
[2023-04-07 14:10:18] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:10:18] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160304 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 9) seen :145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76913 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82608 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76847 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82821 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :123
[2023-04-07 14:10:20] [INFO ] Invariant cache hit.
[2023-04-07 14:10:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:10:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:10:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:10:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:10:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:10:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:10:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:10:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:10:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:10:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:10:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:10:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:10:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:10:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:10:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:10:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:10:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:10:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:10:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:10:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:10:20] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:10:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:10:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:20] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 14:10:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:10:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:10:20] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:10:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:21] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:10:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:10:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:10:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:10:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:10:21] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:10:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:21] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-04-07 14:10:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:10:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:10:21] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:10:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:21] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:10:21] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:10:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:10:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:10:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:10:21] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111156, 111156, 111156, 111156, 65, 49, 111156, 65, 49]
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 14:10:43] [INFO ] Invariant cache hit.
[2023-04-07 14:10:43] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-04-07 14:10:43] [INFO ] Invariant cache hit.
[2023-04-07 14:10:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:10:43] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-04-07 14:10:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:10:43] [INFO ] Invariant cache hit.
[2023-04-07 14:10:43] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:10:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 159843 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 9) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77030 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 82708 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77154 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 83147 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :122
[2023-04-07 14:10:45] [INFO ] Invariant cache hit.
[2023-04-07 14:10:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:10:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:10:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:10:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:10:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:10:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:10:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:10:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:10:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:10:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:10:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:10:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:10:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:10:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:10:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:10:45] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:10:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:10:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:10:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:10:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:10:45] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:10:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:10:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:10:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:10:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:10:45] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:10:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:10:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:10:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:10:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:10:45] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:10:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:45] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:10:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:10:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:10:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:10:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 22 ms returned sat
[2023-04-07 14:10:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:10:46] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 27 ms.
[2023-04-07 14:10:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:10:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:10:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:10:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:10:46] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:10:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:10:46] [INFO ] [Real]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-04-07 14:10:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:10:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:10:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-07 14:10:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:10:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:10:46] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111159, 111159, 111159, 111159, 67, 51, 111159, 67, 51]
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 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 14:11:08] [INFO ] Invariant cache hit.
[2023-04-07 14:11:08] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-04-07 14:11:08] [INFO ] Invariant cache hit.
[2023-04-07 14:11:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:11:08] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2023-04-07 14:11:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:11:08] [INFO ] Invariant cache hit.
[2023-04-07 14:11:08] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 197 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:11:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159851 resets, run finished after 376 ms. (steps per millisecond=2659 ) properties (out of 9) seen :144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76840 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000000 steps, including 83051 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76711 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 83127 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :107
[2023-04-07 14:11:10] [INFO ] Invariant cache hit.
[2023-04-07 14:11:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:11:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:11:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:11:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:11:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:11:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:11:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:11:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:11:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:11:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:11:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:11:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:11:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 14:11:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:11:10] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:11:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:11:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:11:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:11:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:11:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:11:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:11:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:11:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:11:10] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:11:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:11:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:11:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:11] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:11:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:11:11] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:11:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:11:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:11] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:11:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:11:11] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:11:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:11:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:11:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:11] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:11:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:11:11] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:11:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:11:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:11:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:11:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:11:11] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111162, 111162, 111162, 111162, 69, 53, 111162, 69, 53]
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 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 14:11:33] [INFO ] Invariant cache hit.
[2023-04-07 14:11:33] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-04-07 14:11:33] [INFO ] Invariant cache hit.
[2023-04-07 14:11:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:11:33] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-04-07 14:11:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:11:33] [INFO ] Invariant cache hit.
[2023-04-07 14:11:33] [INFO ] Dead Transitions using invariants and state equation in 29 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 14:11:33] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160632 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 9) seen :216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77213 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82976 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76871 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83031 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 9) seen :112
[2023-04-07 14:11:35] [INFO ] Invariant cache hit.
[2023-04-07 14:11:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:11:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:11:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:11:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:11:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:11:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:11:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:11:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:11:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:11:36] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:11:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:11:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 13 ms.
[2023-04-07 14:11:36] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:11:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:11:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:11:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:11:36] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:11:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:11:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:11:36] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:11:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:11:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:11:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:11:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:11:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:11:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:11:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:11:36] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:11:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:11:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:11:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:11:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:11:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:11:36] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111165, 111165, 111165, 111165, 71, 55, 111165, 71, 55]
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 14:11:58] [INFO ] Invariant cache hit.
[2023-04-07 14:11:58] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-07 14:11:58] [INFO ] Invariant cache hit.
[2023-04-07 14:11:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:11:58] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-04-07 14:11:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:11:58] [INFO ] Invariant cache hit.
[2023-04-07 14:11:58] [INFO ] Dead Transitions using invariants and state equation in 26 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 14:11:58] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160123 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 9) seen :153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76664 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 82772 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 9) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77165 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000000 steps, including 82647 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 9) seen :117
[2023-04-07 14:12:01] [INFO ] Invariant cache hit.
[2023-04-07 14:12:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:12:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:12:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:12:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:12:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:12:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:12:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:12:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:12:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:12:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:12:01] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:12:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:12:01] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:12:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:12:01] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:12:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:12:01] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:12:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 14:12:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:12:01] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111168, 111168, 111168, 111168, 73, 57, 111168, 73, 57]
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 14:12:24] [INFO ] Invariant cache hit.
[2023-04-07 14:12:24] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-04-07 14:12:24] [INFO ] Invariant cache hit.
[2023-04-07 14:12:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:12:24] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-04-07 14:12:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:12:24] [INFO ] Invariant cache hit.
[2023-04-07 14:12:24] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:12:24] [INFO ] Invariant cache hit.
Incomplete random walk after 1000006 steps, including 160534 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 9) seen :142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76794 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 83067 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76950 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82637 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 9) seen :112
[2023-04-07 14:12:26] [INFO ] Invariant cache hit.
[2023-04-07 14:12:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:12:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:12:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:12:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-07 14:12:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:12:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:12:26] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:12:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 20 ms returned sat
[2023-04-07 14:12:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:12:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:12:26] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-07 14:12:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:27] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Real]Added 3 Read/Feed constraints in 22 ms returned sat
[2023-04-07 14:12:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:12:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:12:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:12:27] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:12:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:27] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:12:27] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:12:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:12:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 10 ms.
[2023-04-07 14:12:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:12:27] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:12:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:12:27] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111171, 111171, 111171, 111171, 75, 59, 111171, 75, 59]
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 14:12:50] [INFO ] Invariant cache hit.
[2023-04-07 14:12:50] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-04-07 14:12:50] [INFO ] Invariant cache hit.
[2023-04-07 14:12:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:12:50] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-04-07 14:12:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:12:50] [INFO ] Invariant cache hit.
[2023-04-07 14:12:50] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 236 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:12:50] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159982 resets, run finished after 379 ms. (steps per millisecond=2638 ) properties (out of 9) seen :143
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77324 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 83048 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77092 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82964 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 9) seen :117
[2023-04-07 14:12:52] [INFO ] Invariant cache hit.
[2023-04-07 14:12:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:52] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:12:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:12:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:12:52] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 10 ms.
[2023-04-07 14:12:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:12:53] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:12:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:12:53] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:12:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 9 ms returned sat
[2023-04-07 14:12:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:12:53] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:12:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:12:53] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:12:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:12:53] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:12:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:12:53] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:12:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:53] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:53] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 9 ms returned sat
[2023-04-07 14:12:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:12:53] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:12:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:12:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:12:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:12:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:12:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:12:54] [INFO ] Added : 3 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111174, 111174, 111174, 111174, 78, 60, 111174, 78, 60]
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 14:13:16] [INFO ] Invariant cache hit.
[2023-04-07 14:13:16] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-07 14:13:16] [INFO ] Invariant cache hit.
[2023-04-07 14:13:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:13:16] [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 14:13:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:13:16] [INFO ] Invariant cache hit.
[2023-04-07 14:13:16] [INFO ] Dead Transitions using invariants and state equation in 20 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 14:13:16] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159789 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 9) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76939 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 82946 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76861 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82760 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 9) seen :115
[2023-04-07 14:13:18] [INFO ] Invariant cache hit.
[2023-04-07 14:13:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:18] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:13:18] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:13:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:13:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:18] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:13:18] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:13:18] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:13:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:13:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:13:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:18] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:13:18] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-07 14:13:18] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:13:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:18] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:13:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:13:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:18] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:13:18] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:13:18] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:13:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:18] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:13:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:13:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:18] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:13:18] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:13:18] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:13:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:18] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:13:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:13:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:18] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:13:18] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:13:18] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:13:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:18] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:18] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:13:18] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:13:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:13:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:13:19] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:13:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:19] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-07 14:13:19] [INFO ] [Real]Added 3 Read/Feed constraints in 16 ms returned sat
[2023-04-07 14:13:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:13:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:13:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:13:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:13:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:13:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:13:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:13:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:13:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:13:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:13:19] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:13:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:13:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:13:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:13:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:13:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:13:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:13:19] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111177, 111177, 111177, 111177, 81, 63, 111177, 81, 63]
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 14:13:41] [INFO ] Invariant cache hit.
[2023-04-07 14:13:41] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-04-07 14:13:41] [INFO ] Invariant cache hit.
[2023-04-07 14:13:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:13:41] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-04-07 14:13:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:13:41] [INFO ] Invariant cache hit.
[2023-04-07 14:13:41] [INFO ] Dead Transitions using invariants and state equation in 20 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 14:13:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160506 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 9) seen :154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76538 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82591 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76796 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 82876 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 9) seen :137
[2023-04-07 14:13:43] [INFO ] Invariant cache hit.
[2023-04-07 14:13:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:13:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:13:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:13:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:13:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:13:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:13:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:13:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:13:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:13:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:13:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:13:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:13:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:13:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:13:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:13:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:13:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:13:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:13:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:13:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:13:43] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:13:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:13:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:13:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:13:43] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:13:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:13:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:13:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:13:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:13:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:13:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:13:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:13:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 39 ms returned sat
[2023-04-07 14:13:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:13:44] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 31 ms.
[2023-04-07 14:13:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:13:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:13:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:13:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:13:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:13:44] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111180, 111180, 111180, 111180, 85, 65, 111180, 85, 65]
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 14:14:06] [INFO ] Invariant cache hit.
[2023-04-07 14:14:06] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-04-07 14:14:06] [INFO ] Invariant cache hit.
[2023-04-07 14:14:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:14:06] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-04-07 14:14:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:14:06] [INFO ] Invariant cache hit.
[2023-04-07 14:14:06] [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 14:14:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160112 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 9) seen :144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76865 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 82572 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 9) seen :142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76933 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82652 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 9) seen :122
[2023-04-07 14:14:08] [INFO ] Invariant cache hit.
[2023-04-07 14:14:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:14:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:14:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:14:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:14:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:14:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:14:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:14:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:14:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:14:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:14:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:08] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:14:08] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:14:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:14:08] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:14:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:14:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:14:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:14:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:14:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:14:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:14:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:14:08] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:14:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:14:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:14:09] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111182, 111182, 111182, 111182, 88, 67, 111182, 88, 67]
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 14:14:30] [INFO ] Invariant cache hit.
[2023-04-07 14:14:30] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-04-07 14:14:30] [INFO ] Invariant cache hit.
[2023-04-07 14:14:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:14:30] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-04-07 14:14:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:14:30] [INFO ] Invariant cache hit.
[2023-04-07 14:14:30] [INFO ] Dead Transitions using invariants and state equation in 20 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 14:14:30] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160163 resets, run finished after 380 ms. (steps per millisecond=2631 ) properties (out of 9) seen :153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76959 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82987 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 9) seen :111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77151 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000001 steps, including 82777 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :130
[2023-04-07 14:14:32] [INFO ] Invariant cache hit.
[2023-04-07 14:14:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:14:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:14:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:14:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:14:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:14:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:14:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:14:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:14:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:14:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:14:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:14:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:14:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:14:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:14:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:14:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:14:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:14:33] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:14:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:14:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:14:33] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:14:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:14:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:14:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:14:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:14:33] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:14:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:14:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:14:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:14:33] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111184, 111184, 111184, 111184, 91, 69, 111184, 91, 69]
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 14:14:56] [INFO ] Invariant cache hit.
[2023-04-07 14:14:56] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-04-07 14:14:56] [INFO ] Invariant cache hit.
[2023-04-07 14:14:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:14:56] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-04-07 14:14:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-07 14:14:56] [INFO ] Invariant cache hit.
[2023-04-07 14:14:56] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:14:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160166 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 9) seen :136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76860 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82579 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76955 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82724 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 9) seen :112
[2023-04-07 14:14:59] [INFO ] Invariant cache hit.
[2023-04-07 14:14:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:14:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:14:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:14:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:59] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 30 ms returned sat
[2023-04-07 14:14:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:14:59] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:14:59] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:59] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:14:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:14:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:59] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:14:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:14:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:14:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:14:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:14:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:59] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:14:59] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 6 ms.
[2023-04-07 14:14:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:14:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:14:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:14:59] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-04-07 14:14:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 26 ms returned sat
[2023-04-07 14:14:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:14:59] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 33 ms.
[2023-04-07 14:15:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:00] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:15:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:15:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:15:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:00] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-04-07 14:15:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:15:00] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:15:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:00] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:15:00] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111186, 111186, 111186, 111186, 93, 71, 111186, 93, 71]
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 6 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 14:15:22] [INFO ] Invariant cache hit.
[2023-04-07 14:15:22] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-04-07 14:15:22] [INFO ] Invariant cache hit.
[2023-04-07 14:15:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:15:22] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-04-07 14:15:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:15:22] [INFO ] Invariant cache hit.
[2023-04-07 14:15:22] [INFO ] Dead Transitions using invariants and state equation in 24 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 14:15:22] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160709 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 9) seen :132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76768 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82949 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 9) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77166 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83019 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 9) seen :116
[2023-04-07 14:15:24] [INFO ] Invariant cache hit.
[2023-04-07 14:15:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:15:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:15:24] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:15:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:15:24] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2023-04-07 14:15:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:15:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:15:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:15:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:15:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:15:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:15:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:24] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:15:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:15:25] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:15:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:15:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:15:25] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:15:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:15:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:15:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:15:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:15:25] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:15:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:15:25] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111189, 111189, 111189, 111189, 95, 72, 111189, 95, 72]
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 14:15:48] [INFO ] Invariant cache hit.
[2023-04-07 14:15:48] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-04-07 14:15:48] [INFO ] Invariant cache hit.
[2023-04-07 14:15:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:15:48] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-04-07 14:15:48] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-07 14:15:48] [INFO ] Invariant cache hit.
[2023-04-07 14:15:48] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:15:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159996 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 9) seen :135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76612 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82892 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 9) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77083 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83215 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 9) seen :115
[2023-04-07 14:15:50] [INFO ] Invariant cache hit.
[2023-04-07 14:15:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:15:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:15:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:15:50] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:15:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:51] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 31 ms returned sat
[2023-04-07 14:15:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:15:51] [INFO ] Added : 0 causal constraints over 0 iterations in 65 ms. Result :sat
Minimization took 22 ms.
[2023-04-07 14:15:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:15:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:15:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:15:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:15:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:15:51] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:15:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:15:51] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:15:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:15:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:15:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:15:51] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:15:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:15:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:15:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:15:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:15:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:15:51] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111192, 111192, 111192, 111192, 98, 74, 111192, 98, 74]
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 14:16:13] [INFO ] Invariant cache hit.
[2023-04-07 14:16:13] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-07 14:16:13] [INFO ] Invariant cache hit.
[2023-04-07 14:16:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:16:13] [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 14:16:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:16:13] [INFO ] Invariant cache hit.
[2023-04-07 14:16:13] [INFO ] Dead Transitions using invariants and state equation in 22 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 14:16:13] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160169 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 9) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76720 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000001 steps, including 82479 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76943 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 83089 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :103
[2023-04-07 14:16:16] [INFO ] Invariant cache hit.
[2023-04-07 14:16:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:16:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:16:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:16:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:16:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:16:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:16:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:16:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:16:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:16:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:16:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:16] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:16:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:16:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:16:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:16:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:16:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:16:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:16:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:16] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 14:16:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:16:16] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:16:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:16:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:16:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:16:16] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:16:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:16:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:16:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:16:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:16:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:16:16] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:16:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:16:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:16] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:16:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:16:16] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111196, 111196, 111196, 111196, 101, 76, 111196, 101, 76]
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 14:16:39] [INFO ] Invariant cache hit.
[2023-04-07 14:16:39] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-04-07 14:16:39] [INFO ] Invariant cache hit.
[2023-04-07 14:16:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:16:39] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-04-07 14:16:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:16:39] [INFO ] Invariant cache hit.
[2023-04-07 14:16:39] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:16:39] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160135 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 9) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76729 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82744 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76999 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 82817 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :120
[2023-04-07 14:16:41] [INFO ] Invariant cache hit.
[2023-04-07 14:16:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:16:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:16:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:16:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:16:42] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:16:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:16:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:16:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:16:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:16:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:16:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:16:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:16:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:16:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:16:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:16:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:16:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:16:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:16:42] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:16:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:16:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:16:42] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:16:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:16:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:16:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:16:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:16:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:16:42] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:16:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:16:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:16:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:16:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:16:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:16:42] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111199, 111199, 111199, 111199, 103, 78, 111199, 103, 78]
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 14:17:05] [INFO ] Invariant cache hit.
[2023-04-07 14:17:05] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-04-07 14:17:05] [INFO ] Invariant cache hit.
[2023-04-07 14:17:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:17:05] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-04-07 14:17:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:17:05] [INFO ] Invariant cache hit.
[2023-04-07 14:17:05] [INFO ] Dead Transitions using invariants and state equation in 24 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 14:17:05] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160348 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 9) seen :144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77095 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82710 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77164 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 82624 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :108
[2023-04-07 14:17:07] [INFO ] Invariant cache hit.
[2023-04-07 14:17:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:17:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:07] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:17:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:17:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:17:07] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:17:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:17:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:17:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:17:07] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:17:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:17:07] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 6 ms.
[2023-04-07 14:17:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:17:07] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:17:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:17:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:17:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:17:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:17:08] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:17:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:17:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:17:08] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111202, 111202, 111202, 111202, 105, 80, 111202, 105, 80]
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 14:17:30] [INFO ] Invariant cache hit.
[2023-04-07 14:17:30] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-07 14:17:30] [INFO ] Invariant cache hit.
[2023-04-07 14:17:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:17:30] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-04-07 14:17:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:17:30] [INFO ] Invariant cache hit.
[2023-04-07 14:17:30] [INFO ] Dead Transitions using invariants and state equation in 23 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 14:17:30] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160184 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76725 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 83289 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77162 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 82939 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :106
[2023-04-07 14:17:32] [INFO ] Invariant cache hit.
[2023-04-07 14:17:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:17:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:17:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:17:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:17:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:17:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:17:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:17:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:17:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:17:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:17:32] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:17:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 14:17:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:17:32] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:17:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:17:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:17:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:17:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:17:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:17:33] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:17:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:17:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:33] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 14:17:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:17:33] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111205, 111205, 111205, 111205, 107, 81, 111205, 107, 81]
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 14:17:55] [INFO ] Invariant cache hit.
[2023-04-07 14:17:55] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-04-07 14:17:55] [INFO ] Invariant cache hit.
[2023-04-07 14:17:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:17:55] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-04-07 14:17:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:17:55] [INFO ] Invariant cache hit.
[2023-04-07 14:17:56] [INFO ] Dead Transitions using invariants and state equation in 469 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 557 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:17:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160229 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 9) seen :142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77188 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 82938 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 9) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77195 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83071 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 9) seen :107
[2023-04-07 14:17:58] [INFO ] Invariant cache hit.
[2023-04-07 14:17:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:17:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:17:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:17:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2023-04-07 14:17:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:17:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:17:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 14:17:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:17:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:17:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:17:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:17:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:17:58] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:17:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:17:58] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:17:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:17:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:17:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:17:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:17:58] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:17:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:17:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:17:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:17:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:17:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:17:59] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111208, 111208, 111208, 111208, 110, 83, 111208, 110, 83]
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 4 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 4 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 14:18:21] [INFO ] Invariant cache hit.
[2023-04-07 14:18:21] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-04-07 14:18:21] [INFO ] Invariant cache hit.
[2023-04-07 14:18:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:18:21] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
[2023-04-07 14:18:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:18:21] [INFO ] Invariant cache hit.
[2023-04-07 14:18:21] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 204 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:18:21] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160632 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 9) seen :164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76866 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 83544 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76615 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 9) seen :91
Incomplete Best-First random walk after 1000000 steps, including 83521 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :115
[2023-04-07 14:18:24] [INFO ] Invariant cache hit.
[2023-04-07 14:18:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:18:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:18:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:18:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:18:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:18:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:18:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:24] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:18:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:18:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:18:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:18:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:18:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:18:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:18:24] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:18:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:18:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:18:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:18:24] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:18:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:18:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:18:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:18:24] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:18:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:18:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:18:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:18:24] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:18:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:18:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:18:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:18:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:18:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:18:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:18:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:18:24] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:18:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:18:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:18:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:18:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:18:24] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111211, 111211, 111211, 111211, 112, 85, 111211, 112, 85]
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 14:18:46] [INFO ] Invariant cache hit.
[2023-04-07 14:18:46] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-04-07 14:18:46] [INFO ] Invariant cache hit.
[2023-04-07 14:18:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:18:46] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-04-07 14:18:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:18:46] [INFO ] Invariant cache hit.
[2023-04-07 14:18:46] [INFO ] Dead Transitions using invariants and state equation in 17 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 14:18:46] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160387 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 9) seen :136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76891 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82881 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77015 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 83080 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 9) seen :118
[2023-04-07 14:18:49] [INFO ] Invariant cache hit.
[2023-04-07 14:18:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:18:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:18:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:18:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:49] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:18:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:18:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:18:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:18:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:18:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:18:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:18:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:18:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:18:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:18:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:18:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:18:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:18:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:18:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:18:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:18:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:18:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:18:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:18:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:18:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:18:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:18:49] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2023-04-07 14:18:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:18:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:18:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:18:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:18:49] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:18:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:18:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:18:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:49] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:18:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:18:49] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:18:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:18:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:18:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:18:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:18:49] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:18:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:18:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:18:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:18:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:18:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:18:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:18:49] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111214, 111214, 111214, 111214, 114, 87, 111214, 114, 87]
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 14:19:11] [INFO ] Invariant cache hit.
[2023-04-07 14:19:11] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 14:19:11] [INFO ] Invariant cache hit.
[2023-04-07 14:19:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:19:11] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-04-07 14:19:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:19:11] [INFO ] Invariant cache hit.
[2023-04-07 14:19:11] [INFO ] Dead Transitions using invariants and state equation in 24 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 14:19:11] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160178 resets, run finished after 384 ms. (steps per millisecond=2604 ) properties (out of 9) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76875 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82693 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77164 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82844 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :112
[2023-04-07 14:19:13] [INFO ] Invariant cache hit.
[2023-04-07 14:19:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:19:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:19:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:19:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:19:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:19:13] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:19:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:19:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:19:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:19:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:19:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:19:13] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:19:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:19:13] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:19:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:19:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:19:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:19:13] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:19:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:19:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:19:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:19:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:19:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:19:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:19:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:19:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:19:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:19:14] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:19:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:19:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:19:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:19:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:19:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:19:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:19:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:19:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:19:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:19:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:19:14] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:19:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:19:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:19:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:19:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:19:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111217, 111217, 111217, 111217, 117, 89, 111217, 117, 89]
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 14:19:36] [INFO ] Invariant cache hit.
[2023-04-07 14:19:36] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-04-07 14:19:36] [INFO ] Invariant cache hit.
[2023-04-07 14:19:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:19:36] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-04-07 14:19:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:19:36] [INFO ] Invariant cache hit.
[2023-04-07 14:19:36] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:19:36] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160666 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76803 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 82878 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76832 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83144 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :130
[2023-04-07 14:19:38] [INFO ] Invariant cache hit.
[2023-04-07 14:19:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:19:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:19:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:19:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:19:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:19:38] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:19:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:19:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:19:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:19:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:19:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:19:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:19:38] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:19:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:19:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:19:38] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:19:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:19:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:19:38] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:19:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:19:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:19:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:19:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:19:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:19:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:19:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:19:38] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:19:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:19:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:19:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:19:38] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:19:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:19:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:19:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:19:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:19:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:19:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111220, 111220, 111220, 111220, 120, 91, 111220, 120, 91]
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 14:20:00] [INFO ] Invariant cache hit.
[2023-04-07 14:20:00] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-07 14:20:00] [INFO ] Invariant cache hit.
[2023-04-07 14:20:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:20:00] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-04-07 14:20:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:20:00] [INFO ] Invariant cache hit.
[2023-04-07 14:20:00] [INFO ] Dead Transitions using invariants and state equation in 20 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 14:20:00] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160214 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 9) seen :156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76998 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82999 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77071 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82792 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :123
[2023-04-07 14:20:02] [INFO ] Invariant cache hit.
[2023-04-07 14:20:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:20:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:20:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:20:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:20:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:20:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:20:03] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:20:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:03] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:20:03] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:20:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:03] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:20:03] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:20:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:03] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:03] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:20:03] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:20:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:03] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:20:03] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:20:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:03] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:20:03] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:20:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:03] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:20:03] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111222, 111222, 111222, 111222, 122, 93, 111222, 122, 93]
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 14:20:24] [INFO ] Invariant cache hit.
[2023-04-07 14:20:25] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-04-07 14:20:25] [INFO ] Invariant cache hit.
[2023-04-07 14:20:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:20:25] [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 14:20:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:20:25] [INFO ] Invariant cache hit.
[2023-04-07 14:20:25] [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 14:20:25] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160798 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 9) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76810 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83102 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76699 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82874 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :98
[2023-04-07 14:20:27] [INFO ] Invariant cache hit.
[2023-04-07 14:20:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:20:27] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:20:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:20:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:20:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:27] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:20:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:20:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:27] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:20:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:20:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:27] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:20:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:20:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:20:27] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:20:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:20:27] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:20:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:27] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:20:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:20:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:27] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:27] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:20:27] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:20:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:27] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:20:27] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111225, 111225, 111225, 111225, 126, 95, 111225, 126, 95]
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 14:20:49] [INFO ] Invariant cache hit.
[2023-04-07 14:20:49] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 14:20:49] [INFO ] Invariant cache hit.
[2023-04-07 14:20:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:20:49] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-07 14:20:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:20:49] [INFO ] Invariant cache hit.
[2023-04-07 14:20:49] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:20:49] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160424 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 9) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76715 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 82962 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76737 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82802 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :132
[2023-04-07 14:20:51] [INFO ] Invariant cache hit.
[2023-04-07 14:20:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:20:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:20:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:20:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:51] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 14:20:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:20:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:20:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:20:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 14:20:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-07 14:20:51] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:20:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:20:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:20:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:20:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-07 14:20:51] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:20:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:20:52] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:20:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:20:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:20:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:20:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:20:52] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:20:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:20:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:20:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:20:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:20:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:20:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:20:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:20:52] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111227, 111227, 111227, 111227, 129, 96, 111227, 129, 96]
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 2 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 14:21:14] [INFO ] Invariant cache hit.
[2023-04-07 14:21:14] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-07 14:21:14] [INFO ] Invariant cache hit.
[2023-04-07 14:21:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:21:14] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-04-07 14:21:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:21:14] [INFO ] Invariant cache hit.
[2023-04-07 14:21:14] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:21:14] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160644 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 9) seen :167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76620 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :91
Incomplete Best-First random walk after 1000000 steps, including 82587 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76812 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82596 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :125
[2023-04-07 14:21:16] [INFO ] Invariant cache hit.
[2023-04-07 14:21:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:21:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:21:16] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 14:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:21:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:21:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:21:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:21:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:21:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:21:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:21:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:21:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:16] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:21:16] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:21:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:16] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:21:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:21:16] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:21:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:21:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:21:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:21:16] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:21:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:21:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:21:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:21:16] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:21:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:21:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:21:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:21:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:16] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:21:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:16] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:21:16] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:21:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:16] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:21:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:21:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:21:16] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111229, 111229, 111229, 111229, 131, 98, 111229, 131, 98]
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 14:21:38] [INFO ] Invariant cache hit.
[2023-04-07 14:21:38] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-07 14:21:38] [INFO ] Invariant cache hit.
[2023-04-07 14:21:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:21:38] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-04-07 14:21:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:21:38] [INFO ] Invariant cache hit.
[2023-04-07 14:21:38] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:21:38] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160928 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 9) seen :180
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76629 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 83222 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76939 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 82733 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :127
[2023-04-07 14:21:41] [INFO ] Invariant cache hit.
[2023-04-07 14:21:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:21:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:21:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:21:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:21:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:21:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:21:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:41] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:21:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:21:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:21:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:21:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:41] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:21:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:21:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:21:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:21:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:41] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:21:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:21:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:41] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:21:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:21:41] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2023-04-07 14:21:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:21:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:21:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:21:41] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:21:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:21:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:41] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:21:41] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:21:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:21:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:21:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:21:41] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:21:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:21:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:21:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:21:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:21:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:21:41] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111232, 111232, 111232, 111232, 133, 100, 111232, 133, 100]
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 14:22:03] [INFO ] Invariant cache hit.
[2023-04-07 14:22:03] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-07 14:22:03] [INFO ] Invariant cache hit.
[2023-04-07 14:22:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:22:03] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-04-07 14:22:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:22:03] [INFO ] Invariant cache hit.
[2023-04-07 14:22:03] [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 14:22:03] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160103 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 9) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77328 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82785 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 9) seen :106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77251 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82844 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :108
[2023-04-07 14:22:05] [INFO ] Invariant cache hit.
[2023-04-07 14:22:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:22:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:22:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:22:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:22:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:22:05] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:22:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:22:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:22:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:22:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:22:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:22:05] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:22:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:22:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:22:05] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:22:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:22:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:22:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:22:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:22:05] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:22:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:22:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:22:05] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111235, 111235, 111235, 111235, 135, 102, 111235, 135, 102]
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 14:22:27] [INFO ] Invariant cache hit.
[2023-04-07 14:22:27] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 14:22:27] [INFO ] Invariant cache hit.
[2023-04-07 14:22:27] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:22:27] [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 14:22:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:22:27] [INFO ] Invariant cache hit.
[2023-04-07 14:22:27] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:22:27] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160420 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 9) seen :151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76589 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82993 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77132 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82758 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :117
[2023-04-07 14:22:30] [INFO ] Invariant cache hit.
[2023-04-07 14:22:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:22:30] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:22:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:22:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:22:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:30] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:30] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:22:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:22:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:22:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:22:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:22:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:30] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:30] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:22:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:22:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:30] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:22:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:22:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:22:30] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:22:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:30] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:22:30] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:22:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:30] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:22:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:22:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:30] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:22:30] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:22:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:30] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:22:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:22:30] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111237, 111237, 111237, 111237, 138, 104, 111237, 138, 104]
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 14:22:52] [INFO ] Invariant cache hit.
[2023-04-07 14:22:52] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-07 14:22:52] [INFO ] Invariant cache hit.
[2023-04-07 14:22:52] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:22:52] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-04-07 14:22:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:22:52] [INFO ] Invariant cache hit.
[2023-04-07 14:22:52] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:22:52] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160276 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 9) seen :144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76718 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 83088 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76719 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82975 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :113
[2023-04-07 14:22:54] [INFO ] Invariant cache hit.
[2023-04-07 14:22:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:22:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:22:54] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:54] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:22:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:22:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:54] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:54] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:22:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:54] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:22:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:22:54] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:22:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:22:54] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:22:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:22:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:22:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:22:54] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:22:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:22:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:22:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:54] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:54] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:54] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:22:54] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:22:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:22:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:22:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:22:55] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:22:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:22:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-07 14:22:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:22:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:22:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:22:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:22:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:55] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-07 14:22:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:22:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:22:55] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:22:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:22:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:22:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:22:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:22:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:22:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:22:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:22:55] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111241, 111241, 111241, 111241, 141, 106, 111241, 141, 106]
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 14:23:17] [INFO ] Invariant cache hit.
[2023-04-07 14:23:17] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-07 14:23:17] [INFO ] Invariant cache hit.
[2023-04-07 14:23:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:23:17] [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 14:23:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:23:17] [INFO ] Invariant cache hit.
[2023-04-07 14:23:17] [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 14:23:17] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 160323 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 9) seen :144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76691 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :154
Incomplete Best-First random walk after 1000001 steps, including 83002 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76853 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82871 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :126
[2023-04-07 14:23:19] [INFO ] Invariant cache hit.
[2023-04-07 14:23:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:23:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:23:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:23:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:23:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:23:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:23:19] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:23:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:23:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:23:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:23:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:23:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:23:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:19] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:23:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:23:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:23:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:23:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:23:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:23:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:23:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:23:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:23:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:23:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:23:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:23:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:23:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:23:19] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:23:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:19] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:23:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:23:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:23:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:23:19] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:23:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:19] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:23:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:23:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:23:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:23:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:23:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:23:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:23:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:23:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:23:19] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:23:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:23:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:23:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:23:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:23:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:23:19] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111244, 111244, 111244, 111244, 143, 108, 111244, 143, 108]
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 14:23:41] [INFO ] Invariant cache hit.
[2023-04-07 14:23:41] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-07 14:23:41] [INFO ] Invariant cache hit.
[2023-04-07 14:23:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:23:41] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-07 14:23:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:23:41] [INFO ] Invariant cache hit.
[2023-04-07 14:23:41] [INFO ] Dead Transitions using invariants and state equation in 16 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 14:23:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160038 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 9) seen :176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76955 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 83132 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76888 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82676 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :112
[2023-04-07 14:23:43] [INFO ] Invariant cache hit.
[2023-04-07 14:23:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:23:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:23:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:23:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:23:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:23:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:23:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:23:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:23:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:23:43] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:23:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:23:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:23:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:23:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:23:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:23:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:23:44] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:23:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:23:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:23:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:23:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:23:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:23:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:23:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:23:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:23:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:23:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 16 ms.
[2023-04-07 14:23:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:23:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:23:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:23:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:23:44] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 13 ms.
[2023-04-07 14:23:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:23:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:23:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:23:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:23:44] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:23:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:23:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:23:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:23:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:23:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:23:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:23:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:23:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:23:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:23:44] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:23:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:23:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:23:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:23:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:23:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:23:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:23:44] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111247, 111247, 111247, 111247, 145, 110, 111247, 145, 110]
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 2 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 14:24:06] [INFO ] Invariant cache hit.
[2023-04-07 14:24:06] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-07 14:24:06] [INFO ] Invariant cache hit.
[2023-04-07 14:24:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:24:06] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-07 14:24:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:24:06] [INFO ] Invariant cache hit.
[2023-04-07 14:24:06] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:24:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160410 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 9) seen :163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76873 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82724 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76935 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83064 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :112
[2023-04-07 14:24:08] [INFO ] Invariant cache hit.
[2023-04-07 14:24:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:24:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:24:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:24:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:24:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:24:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:24:08] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:24:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:24:08] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:24:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:24:08] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:24:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:24:08] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:24:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:24:08] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:24:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:24:08] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:24:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:24:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:24:08] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111250, 111250, 111250, 111250, 150, 112, 111250, 150, 112]
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 14:24:30] [INFO ] Invariant cache hit.
[2023-04-07 14:24:30] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-07 14:24:30] [INFO ] Invariant cache hit.
[2023-04-07 14:24:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:24:30] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2023-04-07 14:24:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:24:30] [INFO ] Invariant cache hit.
[2023-04-07 14:24:30] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:24:30] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160290 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 9) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76768 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 82816 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77060 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 82817 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :111
[2023-04-07 14:24:33] [INFO ] Invariant cache hit.
[2023-04-07 14:24:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:24:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:24:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:24:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:24:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:24:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:24:33] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:24:33] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:24:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:24:33] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:24:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:24:33] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 10 ms.
[2023-04-07 14:24:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:33] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:24:33] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2023-04-07 14:24:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:24:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:24:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:24:33] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:24:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:24:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:24:33] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111253, 111253, 111253, 111253, 153, 114, 111253, 153, 114]
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 14:24:55] [INFO ] Invariant cache hit.
[2023-04-07 14:24:55] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-04-07 14:24:55] [INFO ] Invariant cache hit.
[2023-04-07 14:24:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:24:55] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-07 14:24:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:24:55] [INFO ] Invariant cache hit.
[2023-04-07 14:24:55] [INFO ] Dead Transitions using invariants and state equation in 24 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 14:24:55] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160304 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 9) seen :154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77005 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000000 steps, including 82950 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76961 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 83080 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :125
[2023-04-07 14:24:57] [INFO ] Invariant cache hit.
[2023-04-07 14:24:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:24:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:24:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:57] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:24:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:24:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:24:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:24:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:24:57] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:24:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:24:58] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:24:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:24:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:24:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:24:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:24:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:24:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:24:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:24:58] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:24:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:24:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:24:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:24:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:24:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:24:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:24:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:24:58] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111257, 111257, 111257, 111257, 156, 116, 111257, 156, 116]
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 14:25:20] [INFO ] Invariant cache hit.
[2023-04-07 14:25:20] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-07 14:25:20] [INFO ] Invariant cache hit.
[2023-04-07 14:25:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:25:20] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-04-07 14:25:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:25:20] [INFO ] Invariant cache hit.
[2023-04-07 14:25:20] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:25:20] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160245 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 9) seen :161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76915 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82721 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76864 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82804 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :129
[2023-04-07 14:25:22] [INFO ] Invariant cache hit.
[2023-04-07 14:25:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:25:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:25:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:25:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:25:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:25:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:25:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:25:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:25:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:25:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:25:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:25:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:25:22] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:25:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:25:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:25:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:25:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:25:22] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:25:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:25:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:25:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:25:22] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:25:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:25:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:25:22] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:25:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:25:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:25:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-07 14:25:22] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:25:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:25:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:25:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:25:22] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:25:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:25:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:25:22] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111260, 111260, 111260, 111260, 159, 118, 111260, 159, 118]
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 14:25:44] [INFO ] Invariant cache hit.
[2023-04-07 14:25:44] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-07 14:25:44] [INFO ] Invariant cache hit.
[2023-04-07 14:25:44] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:25:44] [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 14:25:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:25:44] [INFO ] Invariant cache hit.
[2023-04-07 14:25:44] [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 14:25:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160467 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 9) seen :151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76672 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 83039 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77139 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 83169 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :116
[2023-04-07 14:25:47] [INFO ] Invariant cache hit.
[2023-04-07 14:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:47] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:25:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:25:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:25:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:25:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:25:47] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:25:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:25:47] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:25:47] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:25:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:25:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:25:47] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:25:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:25:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:25:47] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111263, 111263, 111263, 111263, 162, 119, 111263, 162, 119]
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 14:26:09] [INFO ] Invariant cache hit.
[2023-04-07 14:26:09] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 14:26:09] [INFO ] Invariant cache hit.
[2023-04-07 14:26:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:26:09] [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 14:26:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:26:09] [INFO ] Invariant cache hit.
[2023-04-07 14:26:09] [INFO ] Dead Transitions using invariants and state equation in 18 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 14:26:09] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160617 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 9) seen :142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76732 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83005 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76654 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 82978 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :112
[2023-04-07 14:26:11] [INFO ] Invariant cache hit.
[2023-04-07 14:26:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:26:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:26:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:26:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:26:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:26:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:26:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:26:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:26:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:26:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:26:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:26:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:26:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:26:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:26:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:26:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:26:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:11] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:26:11] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:26:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:26:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:11] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:26:11] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:26:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:26:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:26:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:26:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:26:12] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:26:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:26:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:26:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:26:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:26:12] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:26:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:26:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:26:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:26:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:26:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:26:12] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111266, 111266, 111266, 111266, 166, 121, 111266, 166, 121]
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 14:26:34] [INFO ] Invariant cache hit.
[2023-04-07 14:26:34] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-07 14:26:34] [INFO ] Invariant cache hit.
[2023-04-07 14:26:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:26:34] [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 14:26:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:26:34] [INFO ] Invariant cache hit.
[2023-04-07 14:26:34] [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 14:26:34] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160150 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 9) seen :166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77267 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 83056 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76680 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000001 steps, including 82997 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :114
[2023-04-07 14:26:36] [INFO ] Invariant cache hit.
[2023-04-07 14:26:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:26:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:26:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:26:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:26:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:26:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:26:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:26:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:26:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:26:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:26:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:26:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:26:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:26:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:26:36] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:26:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:26:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:26:36] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:26:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:26:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:26:36] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:26:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:26:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:26:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:26:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:26:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:26:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:26:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:26:36] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:26:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:26:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:26:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:26:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:26:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:26:36] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111269, 111269, 111269, 111269, 168, 123, 111269, 168, 123]
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 2 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 14:26:58] [INFO ] Invariant cache hit.
[2023-04-07 14:26:58] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-07 14:26:58] [INFO ] Invariant cache hit.
[2023-04-07 14:26:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:26:58] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-04-07 14:26:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:26:58] [INFO ] Invariant cache hit.
[2023-04-07 14:26:58] [INFO ] Dead Transitions using invariants and state equation in 18 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 14:26:58] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160114 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 9) seen :159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77048 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82986 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77065 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82794 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :141
[2023-04-07 14:27:01] [INFO ] Invariant cache hit.
[2023-04-07 14:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:27:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:27:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:27:01] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:27:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:27:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:27:01] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:27:01] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:27:01] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:01] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:27:01] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:27:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:27:01] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111271, 111271, 111271, 111271, 171, 125, 111271, 171, 125]
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 14:27:23] [INFO ] Invariant cache hit.
[2023-04-07 14:27:23] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-07 14:27:23] [INFO ] Invariant cache hit.
[2023-04-07 14:27:23] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:27:23] [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 14:27:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:27:23] [INFO ] Invariant cache hit.
[2023-04-07 14:27:23] [INFO ] Dead Transitions using invariants and state equation in 19 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 14:27:23] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160446 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 9) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76804 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 82778 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 9) seen :103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76796 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82766 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 9) seen :107
[2023-04-07 14:27:25] [INFO ] Invariant cache hit.
[2023-04-07 14:27:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:27:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:27:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:27:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:27:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:27:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:27:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:27:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:27:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:27:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:27:26] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:27:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:27:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:27:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:27:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:27:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:27:26] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:27:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:27:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111276, 111276, 111276, 111276, 174, 127, 111276, 174, 127]
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 14:27:47] [INFO ] Invariant cache hit.
[2023-04-07 14:27:47] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-07 14:27:47] [INFO ] Invariant cache hit.
[2023-04-07 14:27:47] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:27:47] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-04-07 14:27:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:27:47] [INFO ] Invariant cache hit.
[2023-04-07 14:27:47] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:27:47] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160683 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 9) seen :171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76942 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83107 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77300 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83130 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :133
[2023-04-07 14:27:50] [INFO ] Invariant cache hit.
[2023-04-07 14:27:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:27:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:27:50] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:27:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:27:50] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:27:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:27:50] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:27:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:27:50] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:27:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:27:50] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:27:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:27:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:27:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:27:50] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:27:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:27:50] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:27:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:27:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:27:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:27:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:27:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:27:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:27:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111279, 111279, 111279, 111279, 177, 129, 111279, 177, 129]
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 14:28:12] [INFO ] Invariant cache hit.
[2023-04-07 14:28:12] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-07 14:28:12] [INFO ] Invariant cache hit.
[2023-04-07 14:28:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:28:12] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-04-07 14:28:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:28:12] [INFO ] Invariant cache hit.
[2023-04-07 14:28:12] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:28:12] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160134 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 9) seen :185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76790 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82894 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76701 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82983 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :118
[2023-04-07 14:28:14] [INFO ] Invariant cache hit.
[2023-04-07 14:28:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:28:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:28:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:28:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:28:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:28:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:28:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:28:14] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:28:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:28:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:28:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:28:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:28:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:28:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:28:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:28:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:28:14] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:28:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:28:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:28:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:28:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:28:15] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:28:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:28:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:28:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:28:15] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:28:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:28:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:28:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:28:15] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 15 ms.
[2023-04-07 14:28:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:28:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:28:15] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:28:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:28:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:28:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:28:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:28:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:28:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:28:15] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:28:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:28:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:28:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:28:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:28:15] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111282, 111282, 111282, 111282, 180, 131, 111282, 180, 131]
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 14:28:37] [INFO ] Invariant cache hit.
[2023-04-07 14:28:37] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-07 14:28:37] [INFO ] Invariant cache hit.
[2023-04-07 14:28:37] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:28:37] [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 14:28:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:28:37] [INFO ] Invariant cache hit.
[2023-04-07 14:28:37] [INFO ] Dead Transitions using invariants and state equation in 18 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 14:28:37] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 160124 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 9) seen :149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76699 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82763 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76772 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82607 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :111
[2023-04-07 14:28:39] [INFO ] Invariant cache hit.
[2023-04-07 14:28:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:28:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:28:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:28:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:28:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:28:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:28:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:28:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:28:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:28:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:28:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:28:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:28:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:28:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:28:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:28:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:28:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:28:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:28:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:28:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:28:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 14:28:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:28:39] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:28:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:28:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:28:39] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:28:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:28:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:28:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:28:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:28:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:28:39] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:28:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:28:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:28:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:28:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:28:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:28:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:28:39] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111285, 111285, 111285, 111285, 183, 133, 111285, 183, 133]
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 14:29:01] [INFO ] Invariant cache hit.
[2023-04-07 14:29:01] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-07 14:29:01] [INFO ] Invariant cache hit.
[2023-04-07 14:29:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:29:01] [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 14:29:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:29:01] [INFO ] Invariant cache hit.
[2023-04-07 14:29:01] [INFO ] Dead Transitions using invariants and state equation in 19 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 14:29:01] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160793 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 9) seen :163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76744 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82941 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76698 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000001 steps, including 82990 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :131
[2023-04-07 14:29:03] [INFO ] Invariant cache hit.
[2023-04-07 14:29:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:29:03] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:29:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:29:03] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:29:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:29:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:29:03] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:29:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:29:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:29:03] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:29:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:03] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:04] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:29:04] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:29:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:04] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:29:04] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:29:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:04] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:29:04] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:29:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:04] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:29:04] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:29:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:04] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:29:04] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:29:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:04] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:04] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:29:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:29:04] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111289, 111289, 111289, 111289, 185, 135, 111289, 185, 135]
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 14:29:26] [INFO ] Invariant cache hit.
[2023-04-07 14:29:26] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-07 14:29:26] [INFO ] Invariant cache hit.
[2023-04-07 14:29:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:29:26] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-04-07 14:29:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:29:26] [INFO ] Invariant cache hit.
[2023-04-07 14:29:26] [INFO ] Dead Transitions using invariants and state equation in 19 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 14:29:26] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160110 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 9) seen :160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77176 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 83008 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77129 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 83046 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :127
[2023-04-07 14:29:28] [INFO ] Invariant cache hit.
[2023-04-07 14:29:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:28] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:29:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:29:28] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:28] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:29:28] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:29:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:28] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:28] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:28] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:29:28] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:29:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:28] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:28] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:28] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:29:28] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:29:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:28] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:28] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:29:28] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:29:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:28] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:28] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:28] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:29:28] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:29:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:28] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:28] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:28] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:29:28] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:29:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:28] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:28] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:28] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:29:28] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:29:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:28] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:28] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:28] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:29:28] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:29:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:28] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:28] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:28] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:29:28] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111291, 111291, 111291, 111291, 187, 137, 111291, 187, 137]
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 14:29:50] [INFO ] Invariant cache hit.
[2023-04-07 14:29:50] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-07 14:29:50] [INFO ] Invariant cache hit.
[2023-04-07 14:29:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:29:50] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-04-07 14:29:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:29:50] [INFO ] Invariant cache hit.
[2023-04-07 14:29:50] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:29:50] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160419 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 9) seen :143
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77167 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 82697 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76884 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 83231 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :112
[2023-04-07 14:29:52] [INFO ] Invariant cache hit.
[2023-04-07 14:29:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:52] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:29:52] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 14:29:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:29:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:29:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:29:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:29:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:29:52] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:29:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 9 ms.
[2023-04-07 14:29:52] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:29:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:29:52] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:29:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:53] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:29:53] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2023-04-07 14:29:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:29:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:29:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:53] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:29:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:29:53] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-04-07 14:29:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:29:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:29:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:29:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:29:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:29:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:29:53] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111294, 111294, 111294, 111294, 189, 140, 111294, 189, 140]
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 14:30:14] [INFO ] Invariant cache hit.
[2023-04-07 14:30:14] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-04-07 14:30:14] [INFO ] Invariant cache hit.
[2023-04-07 14:30:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:30:14] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2023-04-07 14:30:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:30:14] [INFO ] Invariant cache hit.
[2023-04-07 14:30:14] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:30:14] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160603 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 9) seen :182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77153 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 83084 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77344 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83041 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :122
[2023-04-07 14:30:17] [INFO ] Invariant cache hit.
[2023-04-07 14:30:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:30:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:30:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:30:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:30:17] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:30:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:30:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:30:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:30:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:30:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:30:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:30:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:30:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:30:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:30:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:30:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:30:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:30:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:30:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:30:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:30:17] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:30:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:30:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:30:17] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:30:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:30:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:30:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:30:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:30:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:30:17] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:30:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:30:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:30:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:30:17] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111297, 111297, 111297, 111297, 192, 142, 111297, 192, 142]
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 14:30:39] [INFO ] Invariant cache hit.
[2023-04-07 14:30:39] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-07 14:30:39] [INFO ] Invariant cache hit.
[2023-04-07 14:30:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:30:39] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-04-07 14:30:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:30:39] [INFO ] Invariant cache hit.
[2023-04-07 14:30:39] [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 14:30:39] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160304 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 9) seen :165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77141 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000000 steps, including 83055 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77087 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 83374 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :103
[2023-04-07 14:30:41] [INFO ] Invariant cache hit.
[2023-04-07 14:30:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:30:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:30:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:30:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:30:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:30:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:30:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:30:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:30:41] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:30:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:30:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:30:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:30:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:30:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:30:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:30:41] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:30:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:30:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:30:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:30:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:30:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:30:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:30:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:30:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:30:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:30:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:30:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 12 ms.
[2023-04-07 14:30:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:30:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:30:41] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:30:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:30:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:30:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:30:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:30:42] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:30:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:30:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:30:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:30:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:30:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:30:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:30:42] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:30:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:30:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:30:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:30:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:30:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:30:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:30:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:30:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:30:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:30:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:30:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:30:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:30:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:30:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:30:42] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:30:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:30:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:30:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:30:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:30:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:30:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:30:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:30:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:30:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:30:42] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111300, 111300, 111300, 111300, 195, 144, 111300, 195, 144]
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 14:31:04] [INFO ] Invariant cache hit.
[2023-04-07 14:31:04] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-04-07 14:31:04] [INFO ] Invariant cache hit.
[2023-04-07 14:31:04] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:31:04] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-04-07 14:31:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:31:04] [INFO ] Invariant cache hit.
[2023-04-07 14:31:04] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:31:04] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160324 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 9) seen :153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76904 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82381 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77210 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82834 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :103
[2023-04-07 14:31:06] [INFO ] Invariant cache hit.
[2023-04-07 14:31:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:31:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:31:06] [INFO ] [Real]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-04-07 14:31:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:31:06] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:31:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:31:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:06] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:31:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:31:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:31:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:31:06] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 9 ms.
[2023-04-07 14:31:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:06] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:31:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:31:06] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:31:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:31:06] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:31:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:31:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:31:06] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:31:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:06] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:31:06] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:31:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:31:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:06] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:31:06] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:31:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:31:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:06] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:31:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:31:06] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111303, 111303, 111303, 111303, 197, 147, 111303, 197, 147]
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 14:31:28] [INFO ] Invariant cache hit.
[2023-04-07 14:31:28] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 14:31:28] [INFO ] Invariant cache hit.
[2023-04-07 14:31:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:31:28] [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 14:31:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:31:28] [INFO ] Invariant cache hit.
[2023-04-07 14:31:28] [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 14:31:28] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160165 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 9) seen :143
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76909 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82557 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 9) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77251 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 82619 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :102
[2023-04-07 14:31:31] [INFO ] Invariant cache hit.
[2023-04-07 14:31:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:31:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:31:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:31:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:31:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:31:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:31:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:31:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:31:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:31] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:31:31] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:31:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:31] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:31:31] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:31:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:31:31] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2023-04-07 14:31:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:31] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:31:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:31:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:31:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:31:31] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:31:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:31:31] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111305, 111305, 111305, 111305, 199, 149, 111305, 199, 149]
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 14:31:53] [INFO ] Invariant cache hit.
[2023-04-07 14:31:53] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-07 14:31:53] [INFO ] Invariant cache hit.
[2023-04-07 14:31:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:31:53] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-04-07 14:31:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:31:53] [INFO ] Invariant cache hit.
[2023-04-07 14:31:53] [INFO ] Dead Transitions using invariants and state equation in 17 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 14:31:53] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160298 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 9) seen :150
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77501 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000001 steps, including 82869 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77082 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 83121 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :112
[2023-04-07 14:31:55] [INFO ] Invariant cache hit.
[2023-04-07 14:31:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:31:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:31:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:31:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:31:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:31:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:31:55] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:31:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:31:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:31:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:31:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:31:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:31:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:55] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:31:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:31:55] [INFO ] Added : 1 causal constraints over 1 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:31:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:55] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:31:55] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:31:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:31:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:31:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:31:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:31:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:31:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:31:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:31:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:31:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:31:56] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:31:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:31:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:31:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:31:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:31:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:31:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:31:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:31:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:31:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:31:56] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111307, 111307, 111307, 111307, 201, 151, 111307, 201, 151]
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 14:32:18] [INFO ] Invariant cache hit.
[2023-04-07 14:32:18] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-07 14:32:18] [INFO ] Invariant cache hit.
[2023-04-07 14:32:18] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:32:18] [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 14:32:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:32:18] [INFO ] Invariant cache hit.
[2023-04-07 14:32:18] [INFO ] Dead Transitions using invariants and state equation in 16 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 14:32:18] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 161081 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 9) seen :149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76693 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 82594 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76738 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 82847 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :112
[2023-04-07 14:32:20] [INFO ] Invariant cache hit.
[2023-04-07 14:32:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-07 14:32:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:32:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:32:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:32:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:32:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:32:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:32:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:32:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:32:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:32:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:32:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:32:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:32:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:32:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:32:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:32:20] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:32:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:32:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:32:20] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:32:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:32:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:32:20] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:32:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:32:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:32:20] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:32:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:32:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:32:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:32:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:32:20] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111310, 111310, 111310, 111310, 203, 153, 111310, 203, 153]
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 14:32:42] [INFO ] Invariant cache hit.
[2023-04-07 14:32:42] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 14:32:42] [INFO ] Invariant cache hit.
[2023-04-07 14:32:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:32:42] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-04-07 14:32:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-07 14:32:42] [INFO ] Invariant cache hit.
[2023-04-07 14:32:42] [INFO ] Dead Transitions using invariants and state equation in 18 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 14:32:42] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160327 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76944 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 83141 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76917 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83107 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :116
[2023-04-07 14:32:44] [INFO ] Invariant cache hit.
[2023-04-07 14:32:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:32:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:32:45] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-07 14:32:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:32:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:32:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:32:45] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:32:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:32:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:32:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:32:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:32:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:32:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:32:45] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:32:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:32:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:32:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:32:45] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:32:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:32:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:32:45] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:32:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:32:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:32:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:32:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:32:45] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:32:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:32:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:32:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:32:45] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:32:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:32:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:32:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:32:45] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:32:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:32:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:32:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:32:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:32:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:32:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:32:45] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111313, 111313, 111313, 111313, 205, 155, 111313, 205, 155]
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 14:33:07] [INFO ] Invariant cache hit.
[2023-04-07 14:33:07] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 14:33:07] [INFO ] Invariant cache hit.
[2023-04-07 14:33:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:33:07] [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 14:33:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:33:07] [INFO ] Invariant cache hit.
[2023-04-07 14:33:07] [INFO ] Dead Transitions using invariants and state equation in 18 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 14:33:07] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160955 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 9) seen :142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76911 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 83322 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76871 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82989 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :111
[2023-04-07 14:33:09] [INFO ] Invariant cache hit.
[2023-04-07 14:33:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:33:09] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 14:33:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:33:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:33:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:09] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:33:09] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:33:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:09] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:33:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:33:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:33:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:33:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:33:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:33:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:33:09] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:33:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:33:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:33:09] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:33:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:33:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:33:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:33:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:33:09] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:33:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:33:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:10] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:33:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:33:10] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111316, 111316, 111316, 111316, 207, 157, 111316, 207, 157]
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 14:33:31] [INFO ] Invariant cache hit.
[2023-04-07 14:33:31] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-07 14:33:31] [INFO ] Invariant cache hit.
[2023-04-07 14:33:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:33:32] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-04-07 14:33:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:33:32] [INFO ] Invariant cache hit.
[2023-04-07 14:33:32] [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 14:33:32] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 160044 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 9) seen :164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76979 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 82704 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77002 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 82641 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :102
[2023-04-07 14:33:34] [INFO ] Invariant cache hit.
[2023-04-07 14:33:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:33:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:33:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:33:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:33:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:33:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:33:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:34] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:34] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:33:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:33:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:34] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:33:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:33:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:33:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:34] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:33:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:34] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:33:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:33:34] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:33:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:34] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:33:34] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:33:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:34] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:33:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:34] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:33:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:33:34] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:33:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:34] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:34] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:33:34] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:33:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:34] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:33:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:33:34] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111319, 111319, 111319, 111319, 210, 159, 111319, 210, 159]
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 14:33:56] [INFO ] Invariant cache hit.
[2023-04-07 14:33:56] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-07 14:33:56] [INFO ] Invariant cache hit.
[2023-04-07 14:33:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:33:56] [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 14:33:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:33:56] [INFO ] Invariant cache hit.
[2023-04-07 14:33:56] [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 14:33:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160380 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 9) seen :135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77048 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82962 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77043 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82899 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :117
[2023-04-07 14:33:58] [INFO ] Invariant cache hit.
[2023-04-07 14:33:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 14:33:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:33:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:33:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:33:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:33:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:33:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:33:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:33:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:33:59] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:33:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:59] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:33:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:33:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:33:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:33:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:33:59] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:33:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:33:59] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:33:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:33:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:33:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:33:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:33:59] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 14:33:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:33:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:33:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:33:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:33:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:33:59] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111323, 111323, 111323, 111323, 212, 161, 111323, 212, 161]
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 14:34:21] [INFO ] Invariant cache hit.
[2023-04-07 14:34:21] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 14:34:21] [INFO ] Invariant cache hit.
[2023-04-07 14:34:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:34:21] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-04-07 14:34:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:34:21] [INFO ] Invariant cache hit.
[2023-04-07 14:34:21] [INFO ] Dead Transitions using invariants and state equation in 19 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 14:34:21] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160672 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 9) seen :136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76875 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000000 steps, including 82770 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76935 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82746 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :132
[2023-04-07 14:34:23] [INFO ] Invariant cache hit.
[2023-04-07 14:34:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:23] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:34:23] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:34:23] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:34:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:23] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:23] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:34:23] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:34:23] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:34:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:23] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:34:23] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:34:23] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:23] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:34:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:23] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:34:23] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:34:23] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:34:23] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:23] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:34:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:23] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:23] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:34:23] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 14:34:23] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:23] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:34:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:23] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:23] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:34:23] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:34:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:23] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:34:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:23] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:23] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:34:23] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:34:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:23] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:34:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:23] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:23] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:34:23] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:34:23] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:23] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:34:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:23] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:34:23] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:34:23] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:34:23] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:23] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:34:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:23] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:34:23] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:34:23] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:34:23] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111325, 111325, 111325, 111325, 216, 163, 111325, 216, 163]
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 14:34:45] [INFO ] Invariant cache hit.
[2023-04-07 14:34:45] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-07 14:34:45] [INFO ] Invariant cache hit.
[2023-04-07 14:34:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:34:45] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-04-07 14:34:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:34:45] [INFO ] Invariant cache hit.
[2023-04-07 14:34:45] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 14:34:45] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160518 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 9) seen :165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77060 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82520 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77231 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 82118 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :127
[2023-04-07 14:34:48] [INFO ] Invariant cache hit.
[2023-04-07 14:34:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:34:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:34:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:34:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:34:48] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:34:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:34:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:34:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:34:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:34:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:48] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:34:48] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:34:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:34:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:34:48] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:34:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:34:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:34:48] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:34:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:34:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:34:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:34:48] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:34:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:48] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:34:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:34:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:34:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:34:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:34:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:34:48] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:34:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:34:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:34:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:34:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:34:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 14:34:48] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111328, 111328, 111328, 111328, 219, 165, 111328, 219, 165]
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 14:35:10] [INFO ] Invariant cache hit.
[2023-04-07 14:35:10] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-07 14:35:10] [INFO ] Invariant cache hit.
[2023-04-07 14:35:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:35:10] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-04-07 14:35:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 14:35:10] [INFO ] Invariant cache hit.
[2023-04-07 14:35:10] [INFO ] Dead Transitions using invariants and state equation in 21 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 14:35:10] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160406 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 9) seen :147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76614 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 83021 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77001 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000000 steps, including 82770 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :108
[2023-04-07 14:35:12] [INFO ] Invariant cache hit.
[2023-04-07 14:35:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:35:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:35:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:35:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 14:35:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:35:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:35:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:35:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:35:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:35:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:35:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:35:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 14:35:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:35:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:35:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:35:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:35:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:35:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:35:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:35:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 14:35:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 14:35:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 14:35:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 14:35:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 14:35:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 14:35:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 14:35:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 14:35:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 14:35:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 14:35:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 14:35:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat

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